Used Honsel & Co./Pcm Krause P44 for sale (27,400)

Condition: like new (used), functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: automatic, actuation type: hydraulic, laser type: fiber laser, laser power: 150,030,006,000 W, cutting speed: 110 mm/min, input voltage: 380 V, input frequency: 50 Hz, Economic & high-speed Integrated streamlined structure Stable transmission, low vibration Advanced high-precision laser head Eco-friendly design Fpedpfx Aeza Rhweagjh Suitable Industries: Small manufacturing workshops, metal art, HVAC, auto repair shops, small sheet metal job shops. Application Scenarios: Entry-level laser cutting; cost-effective small-batch production; multi-variety flexible processing; startup and small factory applications.

Condition: new, functionality: fully functional, Year of construction: 2026, control type: PLC-controlled, actuation type: electric, pipe diameter (max.): 54 mm, pipe length (max.): 6,000 mm, tube wall thickness (max.): 4 mm, bending angle (max.): 195 °, bending radius (max.): 250 mm, pressure (max.): 250 bar, Equipment: CE marking, centralized greasing system, emergency stop, foot remote control, quick-change device, THE ECONOMICAL BENDING MACHINE FOR TIGHT BENDING RADII: The bending machine with free-standing bending head can be easily converted to right and left bending for difficult geometries. The plug-in bending tools allow quick conversion to other tube sizes. Fast hydraulics to shorten non-productive times is an important factor for series production. The clamping pressure for tube clamping can be optimally adjusted. The PLC control (arbitrarily expandable via USB stick) with data memory and latest X2X interface, can accommodate an almost unlimited number of programs for bending angle, linear dimension and twisting angle for max. 50 bending sequences on one tube length. A freely programmable database for up to 200 materials is available for monitoring springback values. The machine has 2 operating modes: In "Simple Bending", the length and twist of the bends relative to each other are automatically displayed. In the "Controlled bending" mode, the data is stored beforehand and a permanent target/actual comparison is performed during bending. This excludes incorrect positioning within a tolerance window and thus minimizes the user-related error rate. General error messages are displayed on the large screen with full text. The mandrel retraction is programmable and can be retracted automatically ahead of time when the bending angle is reached. The compact drive unit with the detachable mandrel carrier offers advantages for use at the assembly site as well as for special designs with a very large tube feed and is also available as a stationary variant with a tidy system for tools and mandrel bars. The low-cost alternative to the fully controlled CNC machine. POSSIBLE APPLICATIONS: Hydraulic piping Pipeline construction Plant construction, e.g. chemical industry Metal construction Sample construction Technical data: Bending capacity Ø 6 to 50 x 4 mm depending on material bending radius min/max: 10 mm/140 mm Bending radius min: 1,5 x Ø (standard 2 x Ø) Multifunctional machine control Bending angle adjustment (0.1°) Mandrel beam lengths 1500/3000/4500/6000 mm (special version also longer) Maximum 180º bending result Weight 800-900 kg (depending on version) Ergonomic operation via safety foot switch OPTIONAL ACCESSORIES: Automatic mandrel lubrication (minimum quantity) Pneumatic or hydraulic quick-action chuck Positioning of length and torsion via automatic brake function or via manual stops by foot switch Semi-automatic positioning of length and rotation via servo motors Pneumatic rotation stop Pipe calculation software Laser-supported tool monitoring for monitoring the tool tension Fjdpong Exaefx Aagjph 10 inch touch screen with integrated tube calculation Bending radius up to 250 mm Data transfer via cable (LAN), wireless (WLAN) or USB OUR SERVICE: - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing-purchase via the company JUTEC - Service contracts, maintenance at your site

Condition: new, functionality: fully functional, Year of construction: 2025, control type: PLC-controlled, actuation type: electric, pipe diameter (max.): 54 mm, pipe length (max.): 6,000 mm, tube wall thickness (max.): 4 mm, bending angle (max.): 195 °, bending radius (max.): 250 mm, bending radius (min.): 9 mm, pressure (max.): 250 bar, warranty duration: 24 months, Equipment: CE marking, centralized greasing system, emergency stop, foot remote control, quick-change device, THE ECONOMICAL BENDING MACHINE FOR TIGHT BENDING RADII: The bending machine with free-standing bending head can be easily converted to right and left bending for difficult geometries. The plug-in bending tools allow quick conversion to other tube sizes. Fast hydraulics to shorten non-productive times is an important factor for series production. The clamping pressure for tube clamping can be optimally adjusted. The PLC control (arbitrarily expandable via USB stick) with data memory and latest X2X interface, can accommodate an almost unlimited number of programs for bending angle, linear dimension and twisting angle for max. 50 bending sequences on one tube length. A freely programmable database for up to 200 materials is available for monitoring springback values. Fsdpsndn Agsfx Aagsph The machine has 2 operating modes: In "Simple Bending", the length and twist of the bends relative to each other are automatically displayed. In the "Controlled bending" mode, the data is stored beforehand and a permanent target/actual comparison is performed during bending. This excludes incorrect positioning within a tolerance window and thus minimizes the user-related error rate. General error messages are displayed on the large screen with full text. The mandrel retraction is programmable and can be retracted automatically ahead of time when the bending angle is reached. The compact drive unit with the detachable mandrel carrier offers advantages for use at the assembly site as well as for special designs with a very large tube feed and is also available as a stationary variant with a tidy system for tools and mandrel bars. The low-cost alternative to the fully controlled CNC machine. POSSIBLE APPLICATIONS: Hydraulic piping Pipeline construction Plant construction, e.g. chemical industry Metal construction Sample construction Technical data: Bending capacity Ø 6 to 50 x 4 mm depending on material bending radius min/max: 10 mm/140 mm Bending radius min: 1,5 x Ø (standard 2 x Ø) Multifunctional machine control Bending angle adjustment (0.1°) Mandrel beam lengths 1500/3000/4500/6000 mm (special version also longer) Maximum 180º bending result Weight 600-700 kg (depending on version) Ergonomic operation via safety foot switch OPTIONAL ACCESSORIES: Automatic mandrel lubrication (minimum quantity) Pneumatic or hydraulic quick-action chuck Positioning of length and torsion via automatic brake function or via manual stops by foot switch Semi-automatic positioning of length and rotation via servo motors Pneumatic rotation stop Pipe calculation software Laser-supported tool monitoring for monitoring the tool tension 10 inch touch screen with integrated tube calculation Bending radius up to 250 mm Data transfer via cable (LAN), wireless (WLAN) or USB OUR SERVICE: - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing-purchase via the company JUTEC - Service contracts, maintenance at your site

Condition: new, Year of construction: 2025, PROFILE BENDING ATTACHMENT PB20 The PB20 profile bending attachment is the optimal supplement for tube bending on the 3000 and 6000 models. The device can be easily and quickly mounted on the bending shaft without the use of tools. The workpiece is clamped onto the turntable with the clamping device and pulled around the bending tool. With this system, leg lengths to be bent can be accurately measured in conjunction with a length stop and can be bent with repeatable accuracy. TECHNICAL DATA: - Bending capacity steel 37: 100 x 10 mm, Ø 20 mm. - Many standard tools available - Special tools possible - Sharp-edged tools with bending radius R2 or 5 mm - round tools R 10 to 25 mm for bends max. 260° optional Fjdpfxsnh R Eko Aagjph OUR SERVICE: - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing purchase via the company JUTEC - Service contracts, maintenance at your site

Condition: new, functionality: fully functional, Year of construction: 2026, actuation type: electric, pipe diameter (max.): 35 mm, tube wall thickness (max.): 2 mm, bending angle (max.): 360 °, bending radius (max.): 150 mm, bending radius (min.): 32 mm, overall weight: 28 kg, warranty duration: 12 months, Equipment: CE marking, emergency stop, foot remote control, the mobile bending machine with great performance: The compact, mobile design enables precise and repeatable bending stationary and directly at the installation site up to a tube diameter of 35 mm, CU 42 mm. A powerful three-phase motor and a precision gearbox provide powerful drive. The motor speed is automatically adjusted, resulting in increased return speed and shorter cycle times. Optimum bending accuracy and very high repeatability are achieved by position detection directly on the bending axis. The bending angle is easily and quickly set to 0.5° using pushbuttons. The large LCD display clearly shows the angles. The storage of up to three bending angles enables the rational bending of tubes with different bending results. For transport, the compact unit with accessories can be neatly and safely stored in sturdy transport cases. The "upright tube and rotating tool" principle ensures low space requirements during bending. Sliding shoes are used for thin-walled tubes to enable crease-free bending and to bend bends with the slightest deformations from, for example, stainless steel and copper tubes. With the PB20 profile bending attachment, flat, square and round iron can be bent without problems. POSSIBLE APPLICATIONS: Fpsdpfsnfvx Nox Aagoh - Hydraulic piping - Sample construction - Sanitary and heating construction - Technical data: - Bending capacity Ø 6 to 35 mm, CU Ø 42 mm depending on material. - Bending radius min/max: 36 mm/150 mm - Precise digital bending angle adjustment 0.5°. - Maximum 180º bending result; for special applications Endless operation possible - Hexagonal shaft 40 mm for quick tool change - Safety foot switch with emergency stop function - Alternating current 230 V connection - Weight 29 kg - Frequency converter and three-phase motor - 3 bending angles storable OPTIONAL ACCESSORIES: - Slide shoe holder - double roller holder - Profile bender PB20 - for bending flat and square bars up to max. 80 x 8 mm, round bars up to max. 20 mm - tripod base - machine case - tool case - Small bending device KBV - Special tool according to specification OUR SERVICE: - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing purchase via the company JUTEC - Service contracts, maintenance at your site

Condition: new, Year of construction: 2025, machine/vehicle number: 1018, THE POWERFUL BENDING MACHINE FOR EXTREME USE: The compact bending machine enables precise and repeatable bending up to an outer diameter of 100 mm stationary and directly at the assembly site. Transport is possible with lift trucks or the optional rollers. A powerful three-phase motor and a precision gearbox provide a powerful drive. The machine convinces with its compact and slim design as well as the very free bending range. Optimum bending accuracy is achieved by position detection directly on the bending axis. The bending angle is set easily and quickly via a convenient and menu-driven user interface in 14 languages with touchscreen control, which guarantees even more intuitive operation. For more complex bending tasks, 100 bending programs can be stored, with an angle sequence of max. 8 bends per geometry. The multifunction control allows variable adjustment of the bending speed for forward and backward travel, and a parameterizable overbending function is provided to compensate for material springback.With the help of the four material characteristics, the material is automatically overbent to the required bending angle, thus realizing an exact bending result. The principle of "stationary tube and rotating tool" ensures low space requirements during bending. Sliding shoes are used for thin-walled tubes to achieve a wrinkle-free bending result and to bend bends with minimal deformations from e.g. stainless steel and copper tubes. With the profile bending attachment PB20 flat, square and round bars can be bent without any problems. Extremely small bending radii are made possible with the KBV small bending attachment. POSSIBLE AREAS OF APPLICATION: - Plant engineering - Hydraulic piping - Meander bending - prototyping - Sanitary and heating engineering - shipbuilding TECHNICAL DATA 10000: Bending capacity: up to 100 x 5 mm, 55 mm solid material three-phase current 400 V - Bending radius up to 500 mm - Multifunctional machine control Bending angle adjustment (0,1°) - Maximum bending angle 240 - Safety foot switch with emergency stop - Weight 600 kg OPTIONAL ACCESSORIES: - Adapter system for tools from model series 3000/6000 with bending radius from 45 mm, incl. hexagonal shaft 40 mm - Profile bender PB20 - for bending flat and square bars up to max. 100 x 10 mm, round bars up to max. 20 mm - Small bending device KBV - Special tools according to specification - Software adaptations for special tasks OUR SERVICE: - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing-purchase via the company JUTEC - Service contracts, maintenance at your site Fpjdpfx Aaondk N Aogjh

Condition: new, functionality: fully functional, Year of construction: 2026, machine/vehicle number: 1018, control type: PLC-controlled, degree of automation: manual, actuation type: electric, pipe diameter (max.): 50 mm, pipe length (max.): 6,000 mm, tube wall thickness (max.): 3 mm, bending angle (max.): 195 °, bending radius (max.): 250 mm, warranty duration: 24 months, Equipment: CE marking, emergency stop, foot remote control, quick-change device, THE MANDREL BENDER WITH MANUEL CLAMPING: Fsdpfx Aonfvy Usageph This mandrel bending machine with manual eccentric quick clamping for tube fixing enables rational bending. The compact drive unit with the detachable mandrel carrier offers advantages when used at the assembly site. Optimum bending accuracy is achieved by position detection directly on the bending axis. The bending angle is set easily and quickly via a convenient touchscreen control with menu-driven user interface. The comfort control allows two speeds as well as a parameterizable overbending function to compensate for material springback. The bending sequence is significantly shortened by automatic "free travel" at the end of the sheet. For more complex bending tasks, bending programs can be stored with a maximum angle sequence of 50 bends per geometry. An almost unlimited number of programs can be stored on the control or a USB stick, as well as 200 materials. The plug-in bending tools allow rapid conversion to other tube sizes. For difficult geometries, the bending direction of the machine can be changed to right or left bending as standard. The open bending unit allows, for example, the bending of railing frames with only one weld seam. The optional calculation software on the PC determines the cut length for the entire geometry as well as the travel distance, twisting angle and bending angle for each bend. The mandrel retraction is programmable and can be retracted automatically ahead of time when a bending angle is reached. POSSIBLE APPLICATIONS: - Plant engineering, e.g. chemical industry - hydraulic piping - prototyping - Pipeline construction TECHNICAL DATA: - Bending capacity Ø 6 to 50 mm - bending radius min/max: 10 mm/140 mm - Bending radii 2 x D - multifunction machine control bending angle adjustment (0,1°) - mandrel beam lengths 1500/3000/4500/ 6000 mm (special version also longer) - Maximum 180º bending result - Weight 300-500 kg (depending on version) Optional accessories: - Automatic mandrel lubrication (minimum quantity) - Digital displacement measurement for length and twist (resolution 0.1 OUR SERVICE: - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing-purchase via the company JUTEC - Service contracts, maintenance at your site

Condition: new, Year of construction: 2025, THE PRACTICAL HAND BENDING DEVICE: The compact, mobile design allows precise and repeatable bending in the vice. Drive is provided by a screw-in handle. A lockable adjusting ring ensures repeatable bending. The exchange of the plug-in tools is conceivably simple. The principle of "stationary tube and rotating tool" allows bending with the smallest possible footprint. For thin-walled tubes, sliding shoes are used for crease-free bending in order to produce bends with the least possible deformation from, for example, stainless steel and copper tubes. The optional version with a hexagonal mount allows the drive force of the 3000 and 6000 bending systems to be used in addition to the vise. For this purpose, the KBV is simply placed on the bending shaft of the machine. POSSIBLE APPLICATIONS: - Hydraulic piping - prototype construction - Sanitary and heating construction TECHNICAL DATA: - Bending capacity Ø 6 to 18 mm - Manual bending angle limitation - Maximum 180º bending result OPTIONAL ACCESSORIES: - KBV with hexagonal fixture for bending on model 3000 or 6000 - Machine case - Length stop OUR SERVICE FOR YOU ON SITE: - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing purchase via the company JUTEC Fpjdpfx Aaeng Amksgoh - Service contracts, maintenance at your site

Condition: new, Year of construction: 2025, THE PRECISION 3-ROLL BENDING MACHINE When developing the compact and mobile horizontal bending machine, the focus was clearly set on the production of dimensionally accurate coils such as handrails for spiral staircases. This is the supreme discipline, since two mutually influencing variables (radius and pitch) must be combined in a bend to form a dimensionally accurate geometry. The interaction of tube calculation on the PC, implementation on the bending machine, and control via the measuring equipment with final correction of the bending values ensure accurate bending. By simple and few inputs into the PC tube calculation program, the local printer provides a printout and supports the calculation of all necessary bending and correction data to operate the machine. A new powerful drive concept allows infinitely variable adjustment of the bending speed, requiring only a 230 V (AC) connection. Hardened steel tools as well as hard plastic tools that are gentle on the surface are available for selection. To ensure optimum feed even with tight bending radii, all three bending shafts are driven. The drive concept also proves its worth in tough daily use on the flat, when bending tubes and profiles. Customers of the 4800, 5000 and 6000 bending system have the option of purchasing the roller bending unit without the drive. The roller bending unit with the designation RB43, can be adapted to the bending systems 4800, 5000 and 6000 via the bending shaft. In this case, the machines act as a drive unit. POSSIBLE APPLICATIONS: - Handrails/bottom rails for spiral staircases - Large tubular profile bends - General metal construction TECHNICAL DATA: - Bending capacity Ø 10 to 60 mm - bending radius min: 300 mm at Ø 42,4 mm - Bending direction right and left - Digital bending adjustment for radius and pitch - Safety foot switch with emergency stop function - Maintenance-free robust three-phase motor - Construction site suitable 230 V connection - Weight 280 kg Fpodpfsng A R Sex Aagsh OPTIONAL ACCESSORIES: - Support roller - for stabilization - Lifting roller - to produce controlled slope - MGR - measuring device to determine the correct radius - MGV - measuring device to determine the correct slope based on torsion - MPW - PC calculation program to determine the correct bending values - RB4303 - universal bending tool for profiles up to 60 mm height - Tools for special profiles OUR SERVICE FOR YOU ON SITE: - Welcome to the test production in our house in the demo room - Consultation-information meeting at your site - Consultation and handling as leasing/financing purchase via - Service contracts, maintenance at your site

Condition: new, functionality: fully functional, Year of construction: 2026, control type: PLC-controlled, actuation type: electric, pipe diameter (max.): 100 mm, pipe length (max.): 6,000 mm, tube wall thickness (max.): 8 mm, bending angle (max.): 195 °, pressure (max.): 250 bar, warranty duration: 24 months, Equipment: CE marking, centralized greasing system, emergency stop, foot remote control, quick-change device, THE ECONOMICAL MANDREL BENDING MACHINE FOR TIGHT BENDING RADII. For tube dimensions from 20 - 90 mm, this bending system offers solutions for complex geometries with standard radii of 2xD. Depending on material quality and wall thickness ratio, radii of 1.5xD can also be realized suitable for series production. With a tool height of 120 mm, there are also sufficient options for special profiles. The extremely precise and powerful electric drive of the bending axis as well as the stable and rigid construction of the mandrel carrier and the bending arm also contribute to the desired bending result. The plug-in bending tools allow a quick changeover to other tube dimensions. The clamping pressure for the tube clamping can be optimally adjusted. The PLC control (can be expanded as required via USB stick) with data memory and the latest X2X interface can accommodate an almost unlimited number of programs for bending angle, linear dimension and twisting angle for a maximum of 50 bending sequences on one tube length. A freely programmable database for up to 200 materials is available for monitoring springback values. The control system has 2 operating modes: In "Simple Bending", the length and twist of the bends relative to each other are automatically displayed. In the "Controlled bending" mode, the data is stored beforehand and a permanent target/actual comparison is performed during bending. Also available with pneumatic rotation stop or with gear-assisted length and twist positioning. POSSIBLE AREAS OF APPLICATION: - Plant engineering, e.g. chemistry - hydraulic piping - metal construction- prototype construction- pipeline construction TECHNICAL DATA: Bending capacity 7000: Ø 20 to 70 x 5 mmbending capacity 9000: Ø 20 to 90 x 5 mm depending on the material- bending radius min/max: 40 mm/250 mm- Bending radii min: 1.5 x Ø (standard 2 x Ø ) - Multifunction machine control Bending angle adjustment (0,1°) - Mandrel support lengths 3000/4500/6000 mm - Maximum 180º bending result - Weight 1600-3200 kg (depending on version) - Ergonomic operation via safety foot switch Fedpfxjnh R Suo Aagjph OPTIONAL ACCESSORIES: - Automatic mandrel lubrication (minimum quantity) - Pneumatic or hydraulic quick chuck - Larger bending radius up to 300 mm - Positioning of the length and twist via automatic brake function or via manual stops by foot switch - Semi-automatic positioning of the length and twist via servo motors - Automatic tool retraction - Pipe calculation software - 10 inch touch screen with integrated tube calculation - Data transfer via cable (LAN), via radio (WLAN) or USB OUR SERVICE: - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing purchase via - the company JUTEC - Service contracts, maintenance at your site

Condition: new, Year of construction: 2025, machine/vehicle number: 1018, THE POWERFUL BENDING MACHINE FOR WORKSHOP AND ASSEMBLY. The compact and mobile bending machine enables precise and repeatable bending up to an outer diameter of 60 mm stationary and directly at the assembly site. A powerful three-phase motor and a precision gearbox provide a powerful drive. Optimum bending accuracy is achieved by position detection directly on the bending axis. The bending angle is set quickly and easily via a convenient, menu-driven user interface with touchscreen control, which guarantees even more intuitive operation. For more complex bending tasks, 100 bending programs can be stored, with an angle sequence of max. 8 bends per geometry. The multifunction control allows variable adjustment of the bending speed for forward and backward travel, and a parameterizable overbending function is provided to compensate for material springback. Fpodpfxjng Ax So Aagoh With the aid of the four material characteristics, the material is automatically overbent to the required bending angle, thus realizing an exact bending result. The "stationary tube and rotating tool" principle ensures low space requirements during bending. Sliding shoes are used for thin-walled tubes to achieve a wrinkle-free bending result and to bend bends with minimal deformations from e.g. stainless steel and copper tubes. With the PB20 profile bending attachment, flat, square and round bars can be bent without any problems.Extremely small bending radii are made possible with the KBV small bending attachment. POSSIBLE AREAS OF APPLICATION: - Plant engineering- Hydraulic piping - Meander bending- prototyping- Sanitary and heating construction TECHNICAL DATA: Bending capacity 6000S: Ø 6 to 50 x 4 mm alternating current 230 V Bending capacity 6000D: Ø 6 to 60 x 4 mm Bending capacity 6000DS: Ø 6 to 60 x 5 mm three-phase current 400 V Bending capacity 6000D: Ø 6 to 60 x 4 mm three-phase 400 V - Bending radius min/max: 36 mm/280 mm - Optional large bending radii up to 500 mm - Multifunction machine control Bending angle adjustment (0.1°) - Maximum bending angle 240 - Hexagonal shaft 40 mm for quick tool change - Safety foot switch with emergency stop - Weight 110 kg OPTIONAL ACCESSORIES: - Profile bender PB20 - for bending flat and square iron up to max. 100 x 10 mm, round iron up to max. 20 mm - Roller bender RB43 - The RB43 is placed on the 6-edge shaft of the bending axis. By switching over to endless bending, the bending system acts as a drive unit. - Small bending device KBV - Special tool according to specification OUR SERVICE FOR YOU ON SITE: - Welcome to the test production in our house in the demo room - Consultation-information meeting at your site - Consultation and handling as leasing/financing purchase via - Service contracts, maintenance at your site

Condition: excellent (used), Pneumatic power clamp Make DESTACO type 82L 3G-251C8HO used from machine dismantling length 200 mm width 35 mm height 75 mm Fjdoq Evrajpfx Aagsph 2 x available

Year of construction: 2024, operating hours: 1 h, condition: new, functionality: fully functional, machine/vehicle number: 86-731-85552647/18153792542, We are a company based in 9000 St. Gallen (Switzerland) and imported this planetary ball mill from China in 2024. The unit is brand new and unused. We have switched the machine on and let it run empty for a few minutes to verify its functionality. It comes with 4 x 25-liter nylon containers. Additionally, 120 kg of zirconium beads with a 1 mm diameter are available. ~ Manufacturer's Description: The YXQM series of planetary ball mills for mass production is a machine designed for production applications, built to handle medium-scale capacities to meet industrial requirements. It facilitates the smooth transition of materials from laboratory scale to full production, ensuring consistency and repeatability of processes and thus reliable material quality. The equipment is widely used across new energy, metallurgy, electronics, ceramics, geology, mining, construction materials, chemical industry, light industry, cosmetics, environmental protection, and other enterprise-level material production sectors. Extremely high centrifugal forces inherent to planetary ball mills generate intensive grinding energy, resulting in short milling times. These machines are ideal wherever the quality control process demands the highest standards of purity, speed, fineness, and reproducibility. This series can be equipped with vacuum jars, allowing samples to be ground under vacuum conditions. It is well suited for research tasks at scientific institutes, universities, and industrial R&D laboratories to verify the feasibility of scale-up to mass production, as well as for routine operations such as mixing and homogenizing soft, hard, brittle, or fibrous materials—from laboratory tests through to production. - Key Features: - High-performance, nanometer-scale grinding - Digital display, intuitive operation, precise parameter setting - Variable speeds from approx. 10 to 440/360 rpm, speed ratio 1:2 - Batch processing with up to 4×6/9 L samples, simultaneous processing of 4 materials - Electric lid opening and integrated crane for easy and convenient operation - Storage for 3 modes and 15 programs - Power failure protection with memory function and automatic restart - Suitable for dry, wet, vacuum, and protective atmosphere grinding - Machine stops upon lid opening; automatic interlock prevents accidental release Fodsyilnzopfx Aagoph - Equipped with rollers and swiveling feet for easy movement and stable operation Applications: Grinding, mixing, homogenizing, colloidal milling, mechanical alloying, mechanochemistry Fields of Application: New energies, geology/metallurgy, glass/ceramics, engineering/electronics, building materials, environment/recycling, agriculture, chemistry, medical, biology Feed material: Soft, hard, brittle, fibrous – dry or wet Size reduction principle: Impact, friction Feed size: < 5 mm soil, < 10 mm Final fineness: For colloidal milling, samples below 0.1 micron Number of grinding stations: 4 Grinding methods: Dry grinding, wet grinding, vacuum grinding, grinding under protective atmosphere

Condition: used, Year of construction: 2011, functionality: fully functional, machine/vehicle number: System-S/N: H 01 07 000-1 / Motor-S/N: 0141708310002, overall weight: 1,200 kg, The Pregler hydraulic power unit is a reliable and high-performance solution for supplying hydraulic systems in a wide range of industrial applications. It combines high-quality components in a robust housing to ensure stable pressure supply and efficient operation. The unit is versatile and can be easily integrated into existing installations, while its durable construction ensures long service life. Fpjdpfewtgwiox Aagoh

Condition: ready for operation (used), functionality: fully functional, Very heavy-duty book press for sale. Made by Karl Krause Leipzig. Press size: 53 x 66 cm. Of course, you are welcome to test this machine with us. We can arrange transport/packaging for you and load it onto a truck or into a container. Please ask for a price including transport (location: the Netherlands). Regards, Henk Hoos Fpjdpfxsymctlj Aageh

Condition: good (used), Year of construction: 2015, web offset-flexo printing machine register BST camera control system unwinder semi rotary uv flexo chamber no.1 semi rotary uv flexo chamber no.2 semi rotary uv offset no.1 semi rotary uv offset no.2 cold embossing unit for offset semi rotary uv offset no.3 semi rotary uv offset no.4 semi rotary uv offset no.5 semi rotary uv offset no.6 semi rotary uv flexo chamber varnishing no.3 semi rotary die-cutting Fpsdpfowgittex Aagsh rewinder max speed 50 - 180 m/min color range 4 - 10 colors max print length 350 mm max paper width 320 mm max print width 300 mm max unwinding diameter 700 mm max rewinding diameter 600 mm machine including process-free CTP Agfa PT - R4300S

Year of construction: 2012, condition: used, functionality: fully functional, machine/vehicle number: 9332067, ROLLER CONVEYOR - CONSTRUCTION BLASTING SYSTEM MANUFACTURER: RUMP TYPE: 20-W 1500-4 Manufacturer: Rump Type: 20W-1500-4 Year of manufacture: 2012 Please refer to the technical drawing for dimensions, as well as for the operating hours. Including filter unit, sound insulation, control cabinet, complete documentation, etc. TOP CONDITION This is a ready-to-use, pre-owned machine. Sale is made without warranty and without guarantee. Subject to prior sale and errors. Fjdoy Entijpfx Aagsph

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: automatic, actuation type: hydraulic, controller manufacturer: Shenzhen ICM Technology Development Co., Ltd., controller model: 880W02, pipe diameter (max.): 38 mm, pipe length (max.): 3 mm, tube wall thickness (max.): 2 mm, bending angle (max.): 190 °, bending radius (max.): 200 mm, bending radius (min.): 2 mm, mandrel length: 150 mm, number of axes: 2, table length: 3 mm, overall weight: 1,300 kg, total length: 3,900 mm, total width: 900 mm, total height: 1,400 mm, power: 4 kW (5.44 HP), input voltage: 400 V, input current: 20 A, input frequency: 50 Hz, type of input current: three-phase, oil tank capacity: 80 l, number of digital displays: 1, warranty duration: 36 months, Equipment: CE marking, documentation/manual, emergency stop, foot remote control, quick-change device, Full Automatic Pipe Bending Machine DW38CNC-3A-1S Equipped with a touchscreen and CNC control system; capable of storing up to 500 sets of parameter groups. Features a rebound compensation setting program, with built-in confidentiality protection for programs and processing data. Servo control is adopted for corner bending, pipe bending and material feeding functions. The operating system is protected by passwords and physical keys, and supports production quantity & runtime records for efficient production management. Comes with slow bending and slow core pulling functions. Fault messages are displayed on the screen to help operators troubleshoot problems promptly. Touchscreen Fpodpfxsy Uuw To Aagjh This pipe bender is equipped with a Weinview industrial touchscreen for its operation interface, which delivers an intuitive operation experience and allows new operators to get started quickly. You can directly edit the pipe bending process parameters on the interface, such as feeding distance, rotation angle and bending angle, and separately set the running speed for each step. During operation, the interface displays real-time axis positions, bending progress and production cycle, and automatically counts total output and shift output to help you manage production efficiency effectively. It also supports manual single-step debugging, automatic continuous operation, program editing and equipment parameter setting. Different modes can be switched with one click, making it convenient for machine trial runs and mass production alike. Hydraulic solenoid valve manifold This integrated hydraulic solenoid valve manifold serves as the control center of the CNC pipe bender's hydraulic system. Adopting industrial-grade modular design, it integrates multiple solenoid valves to independently control the movements of the feeding axis, rotating axis, bending axis, as well as clamping, auxiliary pushing and other auxiliary mechanisms. Linked with the CNC system, it converts control commands into precise hydraulic power output, enabling smooth operation throughout pipe feeding, rotation and forming. Matched with high-pressure sealed hydraulic hoses, it maintains zero leakage and high stability under full-load operating conditions, delivering reliable performance for long-term mass production. Servo drive These four units are Mitsubishi servo drives equipped on our pipe bender, acting as the power core that governs key movements including material feeding, pipe rotation and pipe bending. Adopting Mitsubishi MR-JE series industrial-grade high-end servo drives, they feature high positioning accuracy and fast response. Both feeding distance and rotating angle can be controlled precisely with no deviation. With excellent stability, they rarely lose steps or malfunction during long-hour continuous operation. This ensures consistent bending precision for every pipe and a high finished product yield.

Condition: new, functionality: fully functional, Year of construction: 2021, Technical data: Type: CPCD50-XC11H Load capacity: 5000 kg (500 mm center of gravity distance) Operation: diesel Fpsdpfx Aoy It Uqsagsh Engine: StageV Xinchai engine 60kW/2200rpm Lift mast: duplex tower (two-section) Lift height: 3000 mm (maximum fork height) Free lift: 150 mm (construction height does not change) Machine width: 1510 mm Machine height (tipping frame) 2350 mm Forks: 1 pair 1520 x 150 x 50 mm Aisle requirement (AST): 4960 mm Tilt cylinder: 6o forward – 12o backward Wheels: SE solid tires: front: 300-15-18PR rear: 7.00-12-12PR Steering: rear wheel, hydraulic power steering Brake system: self-adjusting hydraulic drum brake/mechanical lock Transmission: automatic, hydrodynamic Travel speed: with load 23km/h without load 24km/h Hydraulics: 4/4 control valve Lighting: full LED lighting (two front and rear work lights, indicator, brake and reversing light Battery: maintenance-free starter battery Equipment: Horn, indicator, rearview mirror, electric reverser, sprung driver's seat with seat belt for increased comfort and safety Safety equipment: anti-roll bar, handrail, steering knob, automatic start-up prevention Other equipment: Hydraulic fork positioner, sideshifter

Condition: new, functionality: fully functional, Year of construction: 2026, control type: NC control, degree of automation: automatic, actuation type: hydraulic, controller manufacturer: Nanjing Estun, controller model: E21S, working width: 3,200 mm, cutting angle (min.): 0.5 °, stroke rate (min.): 15 1/min, stroke rate (max.): 15 1/min, sheet thickness (max.): 8 mm, sheet thickness aluminum (max.): 10 mm, sheet thickness brass (max.): 10 mm, sheet thickness copper (max.): 10 mm, sheet thickness steel (max.): 8 mm, sheet thickness stainless steel (max.): 4 mm, table height: 850 mm, back gauge adjustment: motor-driven, back gauge: 600 mm, back gauge speed R-axis: 40 mm/s, power: 7.5 kW (10.20 HP), input voltage: 400 V, input current: 30 A, input frequency: 50 Hz, type of input current: three-phase, control voltage: 400 V, oil tank capacity: 220 l, overall weight: 7,000 kg, total length: 3,950 mm, total width: 1,700 mm, total height: 2,150 mm, number of support arms: 3, warranty duration: 24 months, Equipment: CE marking, documentation/manual, emergency stop, finger protection, foot remote control, safety light barrier, type plate available, QC11K-8/3200 Guillotine shearing machine The frame adopts an all-steel welded structure, boasting sufficient strength and rigidity. Internal stresses are eliminated through normalizing and high-frequency vibration treatment to ensure the overall precision of the machine body. Fpedpoy Uquhjfx Aagoh German large-scale floor-type boring and milling machines are employed for precision machining using a one-time processing method, guaranteeing exceptional machining accuracy. It features a hydraulic swing-type structure with an upper tool rest return device powered by nitrogen cylinders, enabling fast return speeds. The hydraulic system utilizes an integrated logic circuit controlled by sequence valves, ensuring stable operation, low noise, and straightforward maintenance. Tool rest movement is regulated by hydraulic valves for precise control. The material pressing device incorporates an integrated circuit and independent parallel clamping cylinders. When dealing with uneven sheet metal, the cylinders can expand and contract freely to securely clamp the material. The clamping force is adjustable according to the sheet material and thickness, preventing any damage to the sheet surface. Motorized adjustment allows for quick setting of the blade gap, offering simple operation to adapt to shearing requirements of different sheet thicknesses and materials. Control is achieved through a numerical control (NC) system, enabling fixed-stroke shearing operations. An optical line alignment device facilitates scribed line shearing for enhanced accuracy. The electrical control system is centralized and reliable, with the following key features: All power facilities are installed within the machine body, operated and controlled via buttons on the control panel. A foot switch is provided for direct and convenient operation of the shearing action. Core electrical components are sourced from Schneider for guaranteed quality and reliability. Circuit breakers are installed to protect the control circuit against short circuits. Motor thermal-magnetic circuit breakers provide protection against motor overload and short circuits. The hydraulic system is designed for safety and reliability: The hydraulic system manifold block is equipped with a direct-acting safety relief valve to ensure accurate pressure adjustment. A pipeline check valve is specially installed at the pump head to protect the oil pump from hydraulic shock. Both upper and lower blades are made of high-quality materials and undergo full heat treatment, ensuring sufficient hardness and a long service life. The ball-rolling worktable and front material supporting device facilitate easy feeding while preventing scratches on workpieces during operation. The CNC back gauge device is equipped with high-performance servo motors, drives, precision ball screws, and linear guides, achieving a positioning accuracy of ≤±0.1mm. For the CNC electrical system:The back gauge is controlled by the E21S simple CNC system. Users can directly input the desired values, and the back gauge automatically moves to the specified position upon confirmation. Transmission is achieved through a motor-driven precision lead screw and nut assembly, with digital display via a counter. Fine-tuning for free size correction is not configured to ensure shearing precision, with an error of ≤0.2mm per meter. Three front support arms are fixed on the worktable, providing convenient placement for shearing materials.

Condition: new, Year of construction: 2026, functionality: fully functional, power: 22 kW (29.91 HP), input voltage: 400 V, input current: 30 A, input frequency: 50 Hz, type of input current: three-phase, pressing force: 315 t, stroke length: 800 mm, operating speed: 120 mm/s, reverse speed: 100 mm/s, table width: 1,160 mm, table length: 1,260 mm, table height: 600 mm, ram plate width: 1,160 mm, ram plate length: 1,260 mm, distance table to ram: 1,250 mm, clearance between the columns: 1,160 mm, retraction force: 30 t, oil tank capacity: 510 l, total length: 2,000 mm, total width: 1,250 mm, total height: 3,500 mm, overall weight: 13,000 kg, Equipment: CE marking, documentation/manual, safety light barrier, YQ32-315T Hydraulic Press This series of presses are general-purpose hydraulic presses, widely used in machinery manufacturing, automotive, motor, electrical appliance, light industry and other industries. They are suitable for metal processing procedures including drawing, bending, flanging, cold extrusion and blanking. The machines also perform straightening, press fitting, as well as compression molding of powder products, abrasive products, plastic products and insulating materials. The working pressure, pressing speed and stroke can all be adjusted within the specified parameter range according to process requirements. Equipped with an independent power unit and electrical control system, the press adopts centralized push-button control and supports three operation modes: manual, semi-automatic and automatic. It is available with two pressing modes: pressure setting and stroke setting. Fpedpsy Uiyvofx Aagoh Operation Sequence: Motor start → Main cylinder piston rapid no-load downstroke → Low-speed pressurization → Pressure holding (holding time adjustable) → Pressure relief → Slide return stroke → Work stop → Total stop Mainframe The mainframe adopts a vertical three-beam four-column structure, consisting of an upper beam, a slide, and a lower beam connected by four columns, which are fastened with nuts to form a closed rigid frame. All major structural components of the mainframe are fabricated from welded steel plates using CO₂ gas shielded welding. After welding, the entire frame undergoes vibration stress relief to eliminate internal residual stresses. Key components are machined on advanced equipment such as gantry milling machines, large floor-type boring and milling machines, and large precision lathes, ensuring high overall accuracy of the machine. The mainframe is pre-tensioned using hydraulic nuts. The slide is connected to the piston rod of the main cylinder and moves up and down guided by the columns. T-slots are provided on the lower surface of the slide and the upper surface of the movable worktable for die mounting. The columns are made of high-quality 45 carbon steel with hard chrome plating on the surface; the column guide sleeves are made of composite material, offering excellent wear resistance and self-lubricating properties.

Condition: new, functionality: fully functional, Year of construction: 2026, control type: PLC-controlled, degree of automation: automatic, actuation type: hydraulic, controller manufacturer: Siemens, controller model: PLC, number of rollers: 4, roller (bottom) diameter: 190 mm, roller (top) diameter: 210 mm, side roll diameter: 170 mm, roller diameter: 210 mm, roller length: 2,050 mm, working width: 2,000 mm, roller height adjustment: 700 mm, working height: 700 mm, sheet thickness (max.): 8 mm, sheet thickness steel (max.): 8 mm, sheet thickness stainless steel (max.): 5 mm, sheet thickness aluminum (max.): 10 mm, sheet thickness brass (max.): 15 mm, sheet thickness copper (max.): 15 mm, overall weight: 5,000 kg, total length: 4,600 mm, total width: 1,400 mm, total height: 1,700 mm, power: 5.5 kW (7.48 HP), input voltage: 400 V, input current: 30 A, input frequency: 50 Hz, number of digital displays: 1, warranty duration: 24 months, Equipment: cone bending device, documentation/manual, emergency stop, foot remote control, hardened rollers, W12-8X2000 Four-roller Plate Rolling Machine This machine is equipped with plate end pre-bending and CNC rolling functions. It allows the metal plate to be fed in one single pass, completing pre-bending and roll forming of the workpiece without the need for turning over the plate. The upper working roller serves as the main drive roller, while the lower roller and two side rollers are hydraulically driven. Their lifting strokes are controlled by the CNC system, enabling automatic leveling with a synchronous display accuracy of ±0.1 mm. The tilting and resetting of the tilting bearing housing adopts a hydraulic transmission structure, and the upper roller is equipped with a balancing mechanism to facilitate the removal of the finished workpiece. The machine comes with a movable independent control console for flexible repositioning at any time, and is equipped with safety interlock devices to ensure safe and reliable operation. Working Roll Material The working rolls are made of 42CrMo high-strength premium alloy steel, manufactured through forging, rough machining, and quenching & tempering heat treatment, achieving a bulk hardness of HB 240–300. After finish machining, they undergo medium-frequency induction hardening, resulting in a surface hardness of HRC 47–58. The products comply with the JB/ZG4289-86 standard for roll steel, ensuring uniform roll rigidity with a controlled deflection of (1/700–1/1000)L. Note: L refers to the center distance between the two side frames. The entire production process strictly follows the standard manufacturing flow for rolls, fully guaranteeing the comprehensive mechanical properties of the working rolls. Working Roll Rotation & Drive System The upper roll is the driving roll of the four-roller rolling machine. It is fitted with an independent hydraulic motor directly coupled to the heavy-duty gear housing, with no intermediate gear transmission. This is the most energy-efficient drive design. The hydraulic motor is equipped with an instant braking device, enabling accurate positioning of the roll shaft during pre-bending operations. Double-row spherical roller bearing Excellent Self-aligning Performance Fsdpfey Ugtajx Aagjph The outer ring adopts a spherical structure, allowing the inner ring and roller assembly to deflect within an angle of 1.5°~3°. It can automatically compensate for misalignment caused by installation errors and shaft deflection, preventing seizure and abnormal wear. Heavy Load & Impact Resistance Line contact between rollers and raceways enables the bearing to withstand extremely high radial loads as well as bidirectional axial loads, perfectly suited for heavy-duty working conditions of rolling machine rolls. High Durability Made of high-strength bearing steel with quenching and other heat treatments. Combined with a well-designed lubrication system, it ensures long-term stable operation under harsh conditions and greatly reduces downtime for maintenance.

Condition: new, Year of construction: 2026, functionality: fully functional, power: 7.5 kW (10.20 HP), input voltage: 400 V, input current: 30 A, input frequency: 50 Hz, type of input current: three-phase, pressing force: 100 t, stroke length: 200 mm, operating speed: 140 mm/s, reverse speed: 130 mm/s, table width: 60 mm, table length: 3,200 mm, table height: 850 mm, throat depth: 500 mm, ram plate width: 50 mm, ram plate length: 3,200 mm, distance table to ram: 460 mm, clearance between the columns: 2,700 mm, retraction force: 10 t, oil tank capacity: 230 l, total length: 3,800 mm, total width: 1,800 mm, total height: 2,750 mm, overall weight: 7,300 kg, Equipment: CE marking, documentation/manual, safety light barrier, This machine tool is designed and manufactured with the latest technology, ensuring its strength, rigidity and safety performance. It adopts an integral high-quality steel plate welded structure with a heavy-duty and high-rigidity frame. The machine surface is coated with imported anti-rust primer and topcoat, keeping the equipment in good condition permanently. The machine tool is mainly composed of the frame, upper slide, backgauge system, slide block and synchronous control device, dies, hydraulic system, control system and other components. Product detail display Frame Section It adopts a frame-type structure, consisting of worktable vertical plates, left and right side plates, and connecting beams. It is integrally welded with steel plates, featuring high rigidity, high strength and excellent resistance to torsional deformation. Internal stress is eliminated through processes such as surface shot blasting, ensuring long-term stability of the overall machine precision. During bending, the deformation of the upper slide and worktable is minimal, which guarantees excellent straightness and angular consistency of workpieces. Die and Clamping Device It is composed of upper and lower dies, featuring high precision, premium quality and long service life. The upper die is mounted on the slide block, securely fixed by a precision quick-release clamping device. The lower die adopts a dual-V concentric design, allowing for fast and convenient die changeover, effectively reducing operator labor intensity, and significantly improving overall production efficiency.device. The lower die adopts dual V concentric design, enabling fast and convenient die change, reducing intensity and improving efficiency. Fedpjy Uc Nksfx Aagjph Throat Opening Deflection Compensation Device A linear encoder is installed on each side of the machine to measure and feed back the precise distance between the slide block and the lower worktable. The encoders are connected to the worktable via C-frames, effectively eliminating the influence of frame throat deformation on the slide block position. Position data is fed back to the CNC system, which outputs signals to control the hydraulic proportional servo valves, ensuring accurate synchronization of the two cylinders. Backgauge System Adopts the latest Belgian-designed backgauge for exceptional precision and stability. Driven by servo motors and ball screws, it delivers high speed and outstanding positioning accuracy. The unique dual linear guide rail structure ensures excellent long-term repeatability. Multi-stage positioning expands the working range, offering superior value for investment. Modular design allows axis configuration from single-axis X to multi-axis options. Mechanical Compensation Device Adopts an integrated mechanical compensation wedge block, motor-driven for precise adjustment. It automatically fine-tunes the worktable alignment, offsetting deflection caused by bending forces. The system ensures consistent precision along the entire length of the workpiece. It provides reliable, repeatable adjustment, eliminating the need for manual correction, and significantly improving bending accuracy.

Condition: good (used), Karl Krause Large Bookbinding Press with Tapping Block The machine is fully operational and ready for operation. Manufactured by Karl Krause, Germany. The press has a tapping block that increases the pressing force. Pressure: 5 tons Fsdey Hglyspfx Aageph Plate dimensions: 550 x 490 mm

Condition: used, Year of construction: 2008, functionality: limited functionality, machine/vehicle number: 6034, travel distance X-axis: 7,200 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 590 mm, rapid traverse X-axis: 50 m/min, rapid traverse Y-axis: 25 m/min, rapid traverse Z-axis: 25 m/min, nominal power (apparent): 45 kVA, controller manufacturer: HEIDENHAIN, controller model: Bahnsteuerung iTNC 530, total height: 2,900 mm, total length: 12,500 mm, total width: 4,810 mm, overall weight: 14,000 kg, spindle speed (min.): 100 rpm, spindle speed (max.): 12,000 rpm, operating pressure: 7 bar, The BZ 7000 is designed exclusively for milling, drilling, countersinking, reaming, and thread cutting of metals, aluminum, plastics, and wood (chipboard and solid wood). URBAN CNC Machining Center BZ 7000 • Year of manufacture: 04/2008 • Control: HEIDENHAIN path control iTNC 530 • 4 axes • Travel paths X / Y / Z axis: 7200 / 450 / 590 mm • Working area X / Y / Z axis: 7000 / 400 / 350 mm • Weight: 14 t Equipment: - Robust base frame in welded steel construction - Ball rail guides on all axes - Milling spindle unit: 100 - 12,000 rpm, tool mounting SK 40 Drives: - X-axis (50 m/min) via rack and pinion drive - Y/Z-axis (25 m/min) via ball screw drive - B-axis: 9000°/min - Swiveling control panel - Automatic central lubrication - Traveling tool changer for 12 SK 40 tool holders - Coolant emulsion system - Machine lamp - Safety fence - Electronic handwheel integrated into the control panel - Chip drawers Fpjdpfx Aaoyzxfnogsh - Laser scanner - Minimum quantity lubrication system Technical Data: - Compressed air connection: R 3/8" / 6 bar - Device connection: R 1/4" - Operating pressure: approx. 6 bar - Air consumption per cycle: approx. 600 l/min at 6 bar - Electrical connection: 3 x 400 V +/- 5% / 50 - 60 Hz - Control voltage: 24 V DC - Rapid traverse X-Y-Z: 50 – 25 – 25 m/min - Infinitely variable feed: 0 - 5000 mm/min - Tool changer: disc-type changer with 12 SK 40 stations - Tool holder: SK 40 - Tool clamping: hydraulic - Coolant device: emulsion, 300 l - Spindle speed: 100 - 12,000 rpm - Speed adjustment: 80 – 120% - Drilling capacity in St 60 / aluminum: up to 28 mm Ø - Thread cutting capacity in St 60 / aluminum: up to M24 - Measurement system: rotary encoder/linear measurement system - Positioning accuracy: 0.025 mm - Repeat accuracy: 0.015 mm - Control: HEIDENHAIN iTNC 530 M, 4 controlled axes - Data interface: V 24/RS - 232 - C - Travel range X / Y / Z axis: 7200 / 450 / 590 mm - Working area X / Y / Z axis: 7000 / 400 / 350 mm - Space requirement including safety fence: approx. 60 m² (12.5 x 4.8 m) - Machine weight with accessories: approx. 14 tons - Sound emission: average sound pressure level 79 dB (A)