Used Edilteco Politerm Machine 1000 for sale (67,043)

Condition: used, functionality: fully functional, power: 11 kW (14.96 HP), gearing type: other, fuel type: electric, color: grey, empty load weight: 700 kg, Year of construction: 2019, operating hours: 345 h, power of feed motor: 5,500 W, Screed Pump POLITERM® 1000 H2O – Year 2019 – 40% Discount Compared to New Price Dsdpfsw N Nzzex Ad Nscg POLITERM® MACHINE 1000 H2O – Screed Pump (Year 2019) For sale is a used POLITERM® MACHINE 1000 H2O by EDILTECO. The machine was manufactured in 2019, made of stainless steel, and is specifically designed for mixing and pumping lightweight screeds with Politerm Blu as well as other light aggregates (e.g. polystyrene, perlite, vermiculite, cork). ✅ Robust, reliable, immediately ready for use ✅ Automatic water dosing for densities from 100–800 kg/m³ ✅ Significant cost savings compared to new (32,323 € in 08/2023) Technical Specifications • Mixing tank: 1000 liters • Motor: 3.0 kW – 400 V – 50 Hz • Mixing screw: Double, counter-running • Pump motor: 5.5 kW – 400 V – 50 Hz • Output: 500 liters water per minute • Max. delivery height: 30 m • Weight: approx. 700 kg • Dimensions: 210 × 130 cm, loading height 100 cm Equipment • Digital water dosing system • Shackles for crane lifting & forklift pockets Additionally available on request • 3x screed delivery hoses • 1x discharge stand Price & Savings 💡 New price (08/2023): 32,323 € ➡️ Now available as a used machine with up to 40% price advantage (savings ~12,900 €). 👉 Price: €17,394 net 📍 Location: AT-3902 Vitis

Condition: used, Year of construction: 1997, Henkovac H 1000 – Industrial Vacuum Packaging & Sealing Machine (1997) The Henkovac B.V. H 1000, manufactured in 1997, is a robust industrial vacuum packaging and sealing machine designed for high-volume food processing environments. Built for reliability and durability, it is ideal for commercial kitchens, food processors, and manufacturing lines that require hygienic, efficient, and consistent vacuum packaging. Key Features: - Heavy-Duty Vacuum Packaging: Securely evacuates air from packages, extending product shelf life and maintaining quality. - Reliable Sealing: Ensures airtight seals for a variety of food products, including meats, cheeses, and prepared meals. - Industrial-Grade Construction: Designed for continuous operation in demanding food processing environments. - Versatile Application: Suitable for vacuum packaging of different types and sizes of food products. - Long-Term Reliability: Proven design ensures dependable performance even after decades of use. - User-Friendly Operation: Controls and interface designed for efficient workflow in industrial kitchens. Technical Highlights: - Manufacturer: Howden Food Equipment B.V. - Model: H 1000 - Year of Manufacture: 1997 - Machine Type: Industrial vacuum packaging and sealing machine - Applications: Food processing, commercial packaging, shelf-life extension Dcjdsyudxxspfx Ad Njg Whether for high-volume production lines or specialized food processing tasks, the H 1000 delivers professional vacuum sealing performance, combining durability, hygiene, and reliability. * Manufacturer: Henkovac * Model: H 1000

Condition: used, Year of construction: 2008, total length: 2,060 mm, total width: 830 mm, total height: 1,180 mm, Colour: Grey Empty weight: 566 kg - Year: 2008 - Documentation available: No - CE certificate present: No - Table length [mm]: 1000 Djdjywlfyopfx Ad Nscg - Table width [mm]: 400 - Sanding belt width [mm]: 200 - Sanding belt length [mm]: 3200 - Extraction nozzle diameter [mm]: 120 - Conveyor belt speed [m/s]: 13 - Min. tilting angle [°]: 0 - Max. tilting angle [°]: 45 - Transport dimensions: 2060mm x 830mm x 1180mm (l x w x h) - Transport weight [kg]: 566kg Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Yorick Diebels

Condition: used, Year of construction: 2012, operating hours: 56,500 h, clamping force: 50 kN, displacement volume: 59 cm³, injection pressure: 2,500 bar, overall weight: 2,900 kg, screw conveyor diameter: 25 mm, terms of delivery: FCA Pegnitz delivery time: on request terms of payment: 100% prior to delivery Dcsdpfx Asy N Ecced Njg

Condition: used, Year of construction: 2008, operating hours: 73,000 h, clamping force: 70 kN, displacement volume: 49 cm³, injection pressure: 2,500 bar, overall weight: 3,500 kg, screw conveyor diameter: 253,035 mm, terms of delivery: FCA Pegnitz Dcsdjy Ntmispfx Ad Neg delivery time: on request terms of payment: 100% prior to delivery

Condition: used, Year of construction: 2008, operating hours: 73,000 h, clamping force: 70 kN, displacement volume: 49 cm³, injection pressure: 2,500 bar, overall weight: 3,500 kg, screw conveyor diameter: 25 mm, terms of delivery: FCA Pegnitz delivery time: on request Dcsdpfx Ajy Ntmcsd Neg terms of payment: 100% prior to delivery

Condition: new, How does it work? The magazine is manually fed with deck boards and stringer boards, then the machine automatically organizes the decks in the right position for nailing. The machine is constructed for continuous and reliable production of pallets. It combines professional precision with a user-friendly setup. The size of the manufactured pallets can be easily readjusted in just a few minutes. Deck Size: Min / max length: 600 mm - 1 600 mm Min / max width: 600 mm - 1 400 mm Stringer Min / max length: 600 mm - 1 400 mm Min / max width: 75 mm - 150 mm Min / max thickness: 16 mm - 28 mm Min / max wing: -20mm - +50mm Deck board Min / max length: 600 mm - 1 600 mm Min / max width: 75 mm - 150 mm Min / max Thickness: 16mm - 28mm Specifications: Operators | 1 Length | 4,0 m Width I 3 m excluding platform ladder Height | 3,6 m Power | Electric: 14 kW, 3x400 V+N, Hydraulic: 22 kW, 3x400 V+N Pneumatic system | 7 bar compressed dried air: 400L/min Dodpfx Aowdurpod Njcg Should be filled and controlled | Container for lubricating oil Machine capacity | 24 deck boards/min Standard equipment: 2 cassettes for deck boards 3 channels for stringer feeding 3 cassettes for stringer 1 mechanical clinching plate Nailing system: Electric or hydraulic beam nailing, 1 nail box (9 nails), Individual nail picking, nail indication system, 9 nailing hammerheads Mychrome has various additional machine modules that can be easily docked onto existing machines to achieve a higher level of automation. The ability to change the design and size of the pallets is still available with these additional machine modules.

Condition: new, Semi-automated nailing machine for pallet legs. How does it work? The magazines are manually fed with blocks and boards where after the machine automatically nails the parts together. The machine is equipped with three channels for blocks and a magazine for boards. Easily adjustable It’s easy to produce various types of pallet legs with OM-1000. The machine has three channels for inserting blocks. The cassettes in the channels are changed in order to fit the size of the blocks. The cassettes are easy and fast to readjust. Mychrome has various additional machinery that can easily be docked on to existing machines in order to build a longer line where more stages can be automated. The possibility to modify the design and the size of the pallets is still available with the additional machinery. Asssembled leg size: Min / max length: 600 mm - 1 600 mm Width min / max: 16 mm - 150 mm Leg boards: Min / max length: 600 mm - 1 600 mm Width min / max: 75 mm - 150 mm Thickness: 16mm - 28mm Blocks: Material: Solid wood or pressed blocks Dcedpfjwdutasx Ad Neg Dimension: 70 -100mm Width: 75 -150mm Specifications Operators | 1 Length 2,0 m Width 2,5 m excluding platform ladder Height 3,6 m Power Electric: 6 kW, 3x400 V+N, Hydraulic: 15 kW, 3x400 V+N Pneumatic system 7 bar compressed dried air: 300 L/min Should be filled and controlled Container for lubricating oil Machine capacity 12 legs/min Standard equipment 3 channels with motorized adjustment 3 cassettes, manually adjustable for block sizes 1 cassette, manually adjustable for board length Operators terminal for production control Program for saving nail positioning Nailing system Electric or hydraulic beam nailing 1 nail box (9 nails) 9 nailing hammerheads Individual nail picking nail indication system Mychrome has various additional machine modules that can be easily docked onto existing machines to achieve a higher level of automation. The ability to change the design and size of the pallets is still available with these additional machine modules.

Condition: used, Year of construction: 2001, operating hours: 38,850 h, clamping force: 25 kN, displacement volume: 20 cm³, injection pressure: 2,500 bar, overall weight: 1,800 kg, screw conveyor diameter: 18 mm, terms of delivery: EXW (ex Works) Dedpfsyt R S Aox Ad Njcg delivery time: on request terms of payment: 100% prior to delivery

Condition: used, Year of construction: 2004, operating hours: 3,862 h, machine/vehicle number: LC619, Used Tetra Pak TBA-8 SQ 1000 ml filling machineTechnical Specifications & Performance DataThis complete aseptic carton packaging line centers on a Tetra Pak TBA/8-1000 SQ, delivering reliable performance for high-quality beverage production and industrial packaging applications. Engineered for 1.0L carton formats, the line integrates filling, capping, conveying, case packing, and shrink-wrapping functions to provide a cohesive used bottling line solution for second hand operations seeking dependable uptime and consistent output.Primary filler: Tetra Pak TBA/8-1000 SQ (aseptic) (3.862 working hours). Production speed: up to 5,000 packages per hourContainer type: Carton (Tetra Pak style)Format compatibility: 1.0L cartonsCapping unit: Tetra Cap Applicator 88 Lid (for Stream Cap closures) ( 7.709 working hours).Secondary packaging: Tetra Cardboard Packer TCBP-70Shrink tunnel: Tetra Thermo Shrink Tunnel TTST-51Conveying: Accumulation conveyor system with Dicolube TP lubricationManufactured by: Tetra Pak engineeringLine application: Beverage production and industrial packagingAdvanced Automation & Control SystemsThe line integrates Tetra Pak automation across its modules for coordinated operation and optimized throughput. The TBA/8-1000 SQ aseptic unit ensures controlled filling conditions, while the cap applicator, conveyors, and end-of-line equipment synchronize for smooth handling and minimal bottlenecks. Safety interlocks and CE-marked protections support secure operation. Quick adjustments on the capper and packer facilitate efficient format handling within the 1.0L range.Centralized module controls for synchronized line operationAutomated cap application for Stream Cap closuresCE-compliant safety architecture across major modulesLubrication-assisted conveyor operation with Dicolube TPProduction Line Integration CapabilitiesDesigned as a cohesive packaging machinery set, this second hand line offers plug-and-produce integration across filling, capping, conveying, packing, and shrink-wrapping. The accumulation conveyor system stabilizes product flow between units, protecting upstream aseptic operations and downstream secondary packaging. The configuration is ideal for producers standardizing on 1.0L cartons.Inline configuration from aseptic filling to end-of-line wrappingConveyor accumulation for balanced flow and reduced stoppagesSuitable for beverage production requiring aseptic carton packagingOptimized for 1.0L cartons; straightforward adjustments within this formatMachine Condition & Maintenance HistoryThe equipment is presented in excellent working order and ready for immediate use, representing a dependable used bottling line for rapid deployment. Component-level details include:TBA/8-1000 SQ: 3,862 operating hours; excellent, ready for immediate useTetra Cap Applicator 88: 7,709 operating hours; working condition for Stream ... Dcedpfoy Ef Scjx Ad Nsg

Condition: used, Year of construction: 1990, functionality: fully functional, machine/vehicle number: 2124, travel distance X-axis: 1,200 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 1,375 mm, feed rate X-axis: 20 m/min, feed rate Y-axis: 20 m/min, feed rate Z-axis: 20 m/min, spindle speed (max.): 4,000 rpm, 5-axis machine Pallet size: 800 × 800 mm Dcodpeyzxyxofx Ad Neg Automatic workpiece change: 5 pallets CNC control: FANUC 15M Spindle: 22 kW – 4000 rpm, FANUC Axis motor (20 m/min) + drive: FANUC Tool magazine: 118 tools, type 50, DIN 69871

Year of construction: 1997, condition: used, - Year: 1997 - Documentation available: No - CE certificate present: No - Drive system: CNC - Power [kW]: 22.0 - Number of axes [pcs]: 3 - X-axis travel [mm]: 1000 - Y-axis travel [mm]: 750 - Z-axis travel [mm]: 750 - Tool holder: ISO40 - Max. spindle speed [rpm]: 12000 Financial information Dsdpfownh Hhex Ad Necg VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: used, Year of construction: 2014, operating hours: 14,076 h, total height: 2,500 mm, total length: 4,200 mm, total width: 2,300 mm, Empty weight: 5.500 kg Price: On request Dedpfxoxpv Hvs Ad Nocg - Year: 2014 - Documentation available: Yes - CE marking present: Yes - CE certificate present: No - Serial number: M7759850937 - Operating hours: 14076 - Drive system: CNC - Horizontal/vertical: Horizontal - Control system brand: Mitsubishi - Control system type: HARTROL-M70 - Number of axes [pcs]: 3 - X-axis travel [mm]: 1000 - Y-axis travel [mm]: 600 - Z-axis travel [mm]: 630 - Table length [mm]: 1150 - Table width [mm]: 600 - Tool holder: BT40 - Main spindle power [kW]: 12.5 - Max. spindle speed [rpm]: 8000 - Options: Chip conveyor, Tool magazine - └ Tool magazine [pcs.]: 24 - Transport dimensions: 4200mm x 2300mm x 2500mm (l x w x h) - Transport weight [kg]: 5500kg - Transport packages [pcs.]: 2 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: used, Year of construction: 2005, operating hours: 40,000 h, clamping force: 25 kN, displacement volume: 440 cm³, injection pressure: 1,550 bar, overall weight: 2,500 kg, screw conveyor diameter: 25 mm, terms of delivery: FCA Pegnitz Dcedoynbcnepfx Ad Nsg delivery time: on request terms of payment: 100% prior to delivery

Condition: used, Year of construction: 1998, operating hours: 4,500 h, clamping force: 50 kN, displacement volume: 200 cm³, injection pressure: 2,587 bar, overall weight: 2,500 kg, screw conveyor diameter: 18 mm, terms of delivery: FCA Pegnitz delivery time: on request terms of payment: 100% prior to delivery Dcjdpfxswi Uzhj Ad Nsg

Condition: used, Year of construction: 2023, Spraying machine KaMa, KR BM 1000 B, The spraying machine is a demonstration model from a trade fair. It was only used for test and demonstration purposes. The machine is ready for painting and is already equipped with1 Bings Marple 8/25 high-pressure pump (up to 175 bar)and 4 Sames-Kremlin AVX Airmix spray guns. The machine is fitted with a changeover valve for quick paint changes, a lever switchable toa maximum of 3 paint circuits and 1 flushing agent pump (options) The machine is in an explosion-proof version. Machine is ready for demonstration at the warehouse in Blomberg. - Producer Ka-Ma - Type KR BM 1000 B - Year of construction 2023 - Working width 1.200 mm - Single gun drive system - Dry filter system - Transport belttransport System - Feed speed adjustable 2 - 8 m/min - Lacquer reclaiming system with v-belt - Gun control system SPS, LS - Number of installed lacquer circles 3 Stk. - Number of installed spraying guns 4 Stk. - quick change system for spraying guns - spray gun type Krautzberger KAA1300, Airless - Airless spraying system - Height adjustment for spraying guns 150 mm - Producer lacquer pump Binks Maple 8/25 bis max. 175bar - Supply air box - Suitably for water based lacquer - Length 3243 mm - Width 3482 mm - Height 2450 mm - Voltage / HZ 400 / 50 - Colour 7035, lichtgrau - Weight 3.100 kg _____ Optionally, we can also provide you with a quotation for the assembly and start-up of the system, as well as training for your employees. We also offer regular maintenance and servicing of the machine on request. For further information, get in touch with us! Dedpfx Ajumvnhod Nscg

Condition: used, Year of construction: 2005, operating hours: 81,700 h, clamping force: 45 kN, displacement volume: 69 cm³, injection pressure: 2,400 bar, overall weight: 3,300 kg, screw conveyor diameter: 25 mm, terms of delivery: EXW (ex Works) delivery time: on request terms of payment: % prior to delivery Manufacturer: Engel Type: VICTORY 200/45 Tech + er/usp Condition: aus laufender Produktion Dcjdpferbqtnjx Ad Njg Operating hours: ca. 81.700 CLAMPING UNIT: - Clamping force: 45 t Öffnungsweg: 355 mm Mould installation height min.: 175 mm Mould installation height max.: - Tie bar distance (h x v): holmlos Plate dimension (h x v): 550 x 430 mm Centering (fix- movingplate): / mm INJECTION UNIT: IU200 Screw diameter: 25 mm Injection weight in polystyrol: 63 g Stroke volume: 69 cm³ Einspritzdruck: 2.400 bar CONTROL: CC Screen language: DE Operating manuel: DE EQUIPMENT: - Core pulls: 1 Air valves: - Hot runner control devices: - Robot interface: Angußpicker er/usp Other equipment: Nadelverschl. Hydr., Schnittstelle Dosier- und Temperiergerät GENERAL DATA: - Installed heating capacity: 6,8 kW Pump drive power: 11 kW Total installed power: Motor + Heizung Total weight: 3.300 kg Total size L x B x H: 3,3 x 1,2 x 2,2 m

Condition: used, Year of construction: 2001, operating hours: 60,790 h, clamping force: 60 kN, displacement volume: 224 cm³, injection pressure: 2,224 bar, overall weight: 3,350 kg, screw conveyor diameter: 18 mm, Min. mold height 15mm_Max. platen distance 575 + mm Payment: 100% prior to delivery Manufacturer: Battenfeld Type: BA600-50CDC Condition: überarbeitet Operating hours: 60.790 CLAMPING UNIT: - Clamping force: 60 t Öffnungsweg: 425 mm Mould installation height min.: 350 mm Mould installation height max.: - Tie bar distance (h x v): 320 x 320 mm Plate dimension (h x v): 490 x 490 mm Centering (fix- movingplate): 125 / 125 mm INJECTION UNIT: IU50 Screw diameter: 18 mm Injection weight in polystyrol: 20,4 g Stroke volume: 22,4 cm³ Einspritzdruck: 2.224 bar CONTROL: Unilog 4B Screen language: DE Dcedpfxsh Tk Rvs Ad Njg Operating manuel: DE EQUIPMENT: - Core pulls: ! Air valves: - Hot runner control devices: - Robot interface: Euromap 12 GENERAL DATA: - Installed heating capacity: 3,6 kW Pump drive power: 11,0 kW Total installed power: Motor + Heizung Total weight: 3.350 kg Total size L x B x H: 4,0 x 1,5 x 2,1 m

Condition: used, Year of construction: 2020, KUPER FLI 1000 VENEER JOINING MACHINE Joining machine for gluing veneer strips, including a gluing unit with an almost horizontal glue application disc. Ideal in combination with glue cooling. Standing beam width: 1,000 mm Veneer thicknesses: approx. 0.35 – 2.5 mm, optionally from approx. 0.25 mm optionally up to approx. 5.0 mm Veneer lengths: from approx. 300 mm Veneer width: from approx. 35 mm Feed speed: infinitely variable from 12 - 55 m/min Operating voltage: 400 V, 50 Hz, 3-phase + N + PE Total connected load: 4.1 kVA Air consumption: approx. 5 NL/min at 6 bar OPTIONAL PACKAGE FOR THICK VENEERS UP TO 5.0 MM THICK Extension of the machine control system to include a selectable operating mode, enabling veneers up to approx. 5 mm thick (depending on the wood species and properties) to be glued and assembled efficiently. The feed speed can be adjusted continuously from 5 to 55 m/min. Dsdpfxsyzhq He Ad Njcg GLUE COOLING For optimum glue temperature: 12°–14°C. Significantly extends the pot life of the glue. Less glue wastage and more efficient operation.

Condition: used, Year of construction: 1979, Roundo plate/pipe roller. In recent years, it has primarily been used for rolling smoke pipes with a diameter of 150–160 mm. Four pallets with rollers are included; they are used to determine the pipe diameter. Using a pneumatic cylinder, the end is opened to remove the rolled pipe. I have tested the machine, but the rollers do not run. There is probably a simple solution for this. Machine and rollers weigh approximately 3–4 tons. Djdpfxoyvqc Uj Ad Njcg

Year of construction: 2024, condition: new, Ease up your production with a Wattsan CW cleaning machine, continuous and with water-cooling. It can remove rust, paintwork, oil products, oxide coatings, welding scales, and carbon deposits from a variety of metals. This model features 1 type of cleaning seam. There are no consumables and no need for a significant amount of necessary space. Compact, portable laser cleaner that can work at any angle and in the most inaccessible places. The chiller is also built-in. The fiber length is 8 meters. The laser gun is lightweight and comfortable for long-term use. You can give our managers a call for additional details! Wattsan CW Cleaning machine characteristics: Cooling: water Laser power: 1000-3000 W Machine size: 880*560*1010 mm Laser source: JPT / Raycus Dcsdpfx Asiicgksd Nsg Weight: 145 kg Virmer provides not only prime machines but also service and delivery. Our engineers and managers are ready to answer all of your questions and provide video assistance if required. Also, owners of Wattsan equipment get lifetime online support. Virmer is located in the Netherlands and works all over Europe. Virmer is Wattsan's official supplier. We provide not only laser engravers, but also metal cutters, welders, markers and cleaning machines. Wattsan is a Chinese manufacturer, which has been creating laser equipment for almost 15 years and keeps evolving with the help of its clients. Thanks to feedback Wattsan made over 50 modernizations, which made machines more reliable, precise and powerful so you could upgrade your business up to the new level. YOU CAN WRITE OR CALL US! WE WILL SELECT THE RIGHT MACHINE FOR YOUR TASK On our company you can find a wide range of machines and components: Laser Metal Cutting Machine; Laser Metal Machine, Fiber Metal Laser, Fiber Metal Laser Engraver; CNC laser machine for metal; Laser machine for wood; CNC laser machine; Laser engraving machine; Laser engraver; Laser cutting machine for plywood; Laser engraver; Laser cutting machine for metal; CNC milling machine; laser marker. Lenses; Chillers; Cooling system for machine; Chiller S&A ; IPG laser, MAX photonics, Raycus; Compressor; Rotary device; Mirror for laser machine.

Condition: like new (used), functionality: fully functional, punching force: 30 t, total length: 1,000 mm, sheet thickness (max.): 6 mm, sheet thickness steel (max.): 6 mm, Euromac Punching Machine Cx 1000/30, 30 Ton, CNC, Sheet Length 1000 mm, Maximum Thickness Standard Steel 6 mm. Used machine. Internal code: svr 405. Dcsdpfeyv Hntsx Ad Njg

Condition: used, Year of construction: 1984, Dowel boring machine Dcodpfxsyulfts Ad Nog Year of manufacture: 1984 Suitable for: Row drilling Cabinets Fittings Frames Standard swiveling device Max. passage: 820 mm Working width: 704 mm 23 drilling spindles; 32 mm spacing; drill attachment with M 10 thread, left and right Max. drill diameter: 40 mm Drilling depth horizontal: 120 mm Vertical: 80 mm Max. clamping height: 92 mm Motor power: 2.2 kW Air consumption at 6 bar approx. 6 l per cycle Weight approx. 340 kg Availability: short-term Location: Flörsheim

Condition: used, Year of construction: 1985, machine/vehicle number: 11429, For sale: MAHO MH 1000c milling machine Serial no.: 11429; BKW GmbH model S..05ES Year: 1985; Dcodpeyuwr Sofx Ad Njg 18 bar; Volume: 1.6 m3/h; 3000 rpm; Power: 0.36 kW; 50-60 Hz; Voltage: 190-240 V; Current: 2.85 A; Net price: 9000 Euro

Condition: used, Used machine Equipment and technical data: - Universal dowel drilling machine for horizontal and vertical drilling - Working width 720 mm - With drilling beam, drive motor 3 HP, 2800 rpm Dcsdpfx Adjyq T Ius Nsg - 23 drilling spindles, drilling pitch 32 mm - Pneumatic workpiece clamping via foot pedal - 2 stop rails 1000 mm - with undercarriage Availability: short-term Storage location: 63934 Röllbach