Used Grain Processing Roller Mill for sale (39,775)

Condition: new, fuel type: electric, Year of construction: 2026, machine/vehicle number: 2700x4500, Equipment: low noise, Main Technical parameters of the ball mill Drum diameter: 2400mm Drum length: 4500mm Motor power: 320KW Max input size: 25mm Capacity:35-60 t/h Weight: 72Tons Ball loading: 30Tons Besides this model, we also have the other models like 2700x4500, 3200x4500, 1830x13000mm, and so on, and we can also offer customerization service, we can also provide complete grinding solution for various industries like cement, quartz, ore beneficiation plant, and so on, welcome to contact us for more info. A ball mill is a common grinding machine used to grind and blend materials for use in mineral processing, including ore mining and the production of silica (silicon dioxide). When it comes to ore mining and silica grinding, the characteristics of the ore and the final product requirements will play a crucial role in selecting the appropriate ball mill. Here are some considerations for using a ball mill in ore mining and silica grinding: Ndodpsq Igiiofx Aitjc 1. Ore Characteristics: - Hardness: The hardness of the ore determines the type of ball mill that is most suitable. Harder ores may require a more robust and wear-resistant ball mill. - Particle Size Distribution: The initial particle size of the ore affects the grinding process. Different ores may require different approaches to achieve the desired particle size. 2. Silica Grinding: - Silica Content: If the primary goal is to grind silica, it's important to consider the initial silica content and the desired final particle size. Silica grinding often requires special attention to prevent excessive wear on the milling equipment. 3. Ball Mill Type: - Overflow vs. Grate Discharge: The type of discharge from the ball mill can impact the final product and the grinding efficiency. Overflow mills are generally used for most grinding applications, while grate discharge mills are more suitable for certain types of ores. 4. Mill Size and Capacity: - Mill Diameter and Length: The size of the ball mill should be selected based on the amount of material to be ground and the desired throughput. - Capacity: Ensure that the chosen ball mill has the capacity to handle the required volume of material efficiently. 5. Grinding Media: - Material and Size: The choice of grinding media (balls or cylpebs) and their size depends on the hardness of the ore and the desired final particle size. Different grinding media materials can impact the purity of silica during grinding. 6. Liners and Lifting Aids: - Liners: Consider the type of liners used in the ball mill to protect the shell and optimize the grinding process. - Lifting Aids: Some mills use lifting aids to enhance the grinding action and promote better mixing of the material. 7. Control and Monitoring Systems: - Automation: Utilize control systems to automate the milling process and ensure optimal performance. - Monitoring: Regularly monitor the milling process to adjust parameters as needed for consistent and efficient operation. 8. Safety Measures: - Safety Systems: Implement safety features to protect personnel and equipment during operation. Always follow the manufacturer's recommendations and guidelines for operation and maintenance to ensure safe and efficient use of the ball mill in ore mining and silica grinding applications.

Condition: good (used), Hwacheon HI Eco 31A CNC Lathe, C Axis & Live Tools, Serial Number 1053444L45, Year 1998, Swarf Conveyor, Nodpfx Aioz N A Avjtodc Foot Pedal, Fanuc CNC Control, 2 Jaw & 3 Jaw Power Chucks, Tool Arm, Tailstock, 10 Station Turret, Manuals, Toolholders, Transformer

Condition: new, 1 brand-new universal milling head system "HURON" Manufacturer: EMENA Model: V 0, ISO 40, standard Technical data: Mounting: ISO 40 Ndedpfxebpmv So Aitsc Overhang: 270 mm Nominal drive power: 5 HP Max. speed: 1800 rpm Weight: approx. 32 kg Design: Standard, with adapter plate / mounting flange, head side finished, machine side unfinished, for subsequent installation on conventional, NC or CNC milling machines or drilling machines of any type, "HURON" system Option: - Adapter plate, head side fully machined, machine side with allowance for machining - Extended version Delivery time: approx. 3 months, after order receipt and payment Images are similar! Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 151-153 DE - 44143 Dortmund-Wambel

Condition: good (used), DECKEL High-Speed Milling Head No. 2021-2230 / FP 4 - 0199 This high-speed milling head is suitable for a DECKEL FP 1 / 2 / 3 / 4. When used on an FP 1, an intermediate plate is required. Spindle mount SK 40 Spindle speed range 40 - 2000 + 125 - 6300 rpm. Quill adjustment Siegfried Volz Machine Tools Rüschebrinkstr. 151-153 Ndjdpfswg Rybox Aitjc DE - 44143 Dortmund - Wambel

Condition: excellent (used), 1 used, very well-maintained universal milling head for retrofitting to conventional, NC, or CNC milling machines or boring mills of any kind, "HURON" system, swivels across 2 axes, every angle adjustable. Spindle taper ISO 50 Reach approx. 360 mm Rated drive power 10 HP Max. speed 1800 rpm Weight approx. 82 kg Accessories / Special features: • Manual tool clamping • Main spindle and all shafts/gears are made from case-hardened and tempered chrome-nickel steel Ndjdpfx Aieyc Ei Uotjc • Two rotatable axes for infinitely adjustable angles! "HURON" system • Conical gears are ground according to the "KLINGELNBERG" system • The main spindle rolling bearings are high-precision tapered roller bearings • 1 pull stud for tool retention This high-quality milling head was used as a loaner head and only deployed for repair purposes when the main head was being serviced or overhauled. Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel

Condition: excellent (used), Year of construction: 1995, As-new notching milling machine from a training workshop Siegfried Volz Machine Tools Rüschebrinkstr. 151-153 Njdpfsyrh Rgsx Aitsdc DE - 44143 Dortmund - Wambel / Germany

Condition: excellent (used), 1 used, very well-maintained universal milling head system "HURON" with hydraulic tool clamping and electric tool release signal Model: KFU-2-45, version 021 Technical data: Spindle mount, DIN 2079: ISO 50, for tools according to DIN 69871 + 69872, Type A Overhang: 377 mm Max. speed range: 3500 rpm 3750 rpm 50% duty cycle/hour Nodpfxsy Uby Is Aitodc 4000 rpm 30% duty cycle/hour Max. drive power: 15 / 22 kW Operating pressure for tool release: 80 + 5 bar Dimensions L x W x H: 450 x 305 x 360 mm Weight: approx. 180 kg Accessories / Special features: • 2 manual swivel table systems "HURON" • Hydraulic tool clamping • Electric tool release signal • For retrofitting to conventional, NC or CNC milling machines or boring machines (e.g.: AUERBACH, UNION, MTE, LAGUN, CORREA, ZAYER, CME, AYCE, SACEM, JUARISTI, ARSENAL, ...) Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 151-153 DE - 44143 Dortmund-Wambel

Condition: excellent (used), Year of construction: 1993, Spindle mount, vertical SK 30 Njdpfszbikmjx Aitodc Speed range 265 – 3000 rpm Drive power 1.5 / 2 hp Spindle mount, horizontal SK 30 Speed range 50 – 1500 rpm Drive power 3 / 4.2 hp Table clamping surface 800 x 200 mm Longitudinal travel X-axis, automatic approx. 550 mm Transverse travel Y-axis, automatic approx. 175 mm Vertical travel Z-axis, automatic approx. 400 mm Distance between table and milling spindle 300 mm Feed speeds, stepless 30 - 340 mm/min Rapid traverse yes Dimensions L x W x H approx. 1300 x 1200 x 2050 mm Weight approx. 900 kg Accessories / Special features: • 3-axis digital display ELESTA Visulesta 2E • Vertical milling head SK 30 with high speed of 3,000 rpm + boring quill, swiveling left-right • Horizontal milling attachment SK 30 • Rapid traverse + feed in all 3 axes, feed steplessly adjustable via potentiometer on the control panel • Rotary table that can be swiveled left-right with drive capability for a dividing head • Coolant system • 2-stage main motor • Central lubrication This very good GUALDONI machine comes from an educational institution and can be inspected and demonstrated under power at any time after prior appointment. Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel / Germany

Condition: excellent (used), Year of construction: 2003, Tool holder, vertical + horizontal SK 40 Table size L x W 710 x 315 mm Speed range, vertical spindle 63 – 2500 rpm Speed range, horizontal spindle 45 – 1800 rpm Travel ranges: X-axis, longitudinal adjustment, automatic / manual 400 / 420 mm Y-axis, cross adjustment, automatic / manual 220 / 228 mm + cross slide 375 mm Ndjdpfxeziutzo Aitsc Z-axis, vertical adjustment, automatic / manual 350 / 380 mm Adjustment of the quill, vertical, manual 80 mm Machine dimensions, approx. 1550 x 1620 x 1850 mm Machine weight, approx. 1300 kg Accessories / Special features: • 3-axis digital display, manufacturer HEIDENHAIN • Infinitely variable feeds with rapid traverse in the 2nd feed stage • Two working spindles for horizontal and vertical tool holders (vertical milling head does not need to be removed during machining when the horizontal spindle is in use) • Ball screw spindles for the X and Y axes, simultaneous milling in X and Y direction possible • Trapezoidal screw spindle, hardened and ground, for the Z axis (vertical) • All operating elements on one side, in the mobile control panel • Additional manual adjustment of the cross slide increases the working area of the machine, even beyond the table surface • Safety handwheels • Tool holder according to DIN 2080 – steep taper ISO 40 • Automatic central lubrication for speed and feed gears • Vertical milling head with quill, swiveling L+R • Fixed angle table 315 x 710 with 5 slots 12 mm, spacing 63 mm • Tool clamping spindles, horizontal and vertical • Splash guard made of Plexiglas on 3 sides of the horizontal table • Coolant system • CE compliant TOP condition! Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel / Germany

Condition: used, 1 used, partially overhauled universal milling head, System "HURON" Mount ISO 40 Overhang 300 mm Centering flange diameter 125 mm Rated drive power 10 HP Max. speed 1800 rpm Milling head dimensions L x W x H approx. 375 x 245 x 300 mm Weight approx. 80 kg Accessories / Special features: • Manual tool clamping • 2 axes that can rotate relative to each other, allowing any setting angle! System "HURON" Nodpoz Adz Ujfx Aitodc • Tapered interfaces are manufactured according to the "KLINGELBERG" system • The main spindle's roller bearings consist of tapered high-precision rollers • 1 tool clamping screw The spindle and gear bearings have been completely renewed! Design: standard, for retrofitting to conventional, NC or CNC milling machines or drilling machines of any type Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel / Germany

Condition: new, 1 set of brand new steel profile rollers, suitable for an AKYAPAK APK 50 profile bending machine. Nedpfx Aiez Eaquotjdc Suitable for rectangular tubes 60 x 40 x 3 mm, flat. Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel / Germany

Condition: good (used), CNC turning and milling center with bar loader, FMB Turbo 3000 Ndodpfx Aez Eayieitoc Turning diameter over machine bed: 400 mm Turning diameter over cross slide: 225 mm Turning length: 640 mm Siegfried Volz Machine Tools Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel / Germany

Condition: good (used), Year of construction: 2002, MSG-501 control MAPPS (Fanuc) Max. turning diameter: 550 mm Max. turning length: 1,020 mm Travel axes X1/X2/Y/Z1/Z2/W: 565/160/1,077 mm Main spindle drive power: 22 kW Max. spindle speed: 4,600 rpm Bar capacity: 65 mm Spindle nose: A2-6 Sub spindle drive power: 15 kW Max. sub spindle speed: 6,000 rpm Milling spindle max. speed: 7,000 rpm Capto C6 tool system Tool magazine with 60 tool stations Ndsdpfx Aswwk Uaeitsc Lower turret with 12 tool stations, 6 of which are live stations Max. speed of driven tools: 4,000 rpm Chip conveyor

Condition: excellent (used), Year of construction: 2014, operating hours: 3,000 h, functionality: fully functional, Year of manufacture: 2014, commissioning: 2017 OSP P300S control system Travel ranges: X1/X2-axis: 695/235 mm Y-axis: 300 mm Z1/Z2-axis: 1,600/1,461 mm B-axis: -30° to +210° Maximum turning diameter: 650 mm Nsdpfjxy I T Asx Aitsdc Big Bore main spindle 32/22 kW, spindle nose A2-11, max. speed: 3,000 rpm, max. torque: 955 Nm, bore diameter: 112 mm SMW VNK320-127 hollow clamping cylinder, through bore 127 mm 3-jaw chuck Forkardt 3QLK 315-88 Z11 Pressure reducing valve 8-70 bar Milling spindle 22 kW, max. speed: 12,000 rpm Tool magazine with 40 stations, HSK-A63 Lower turret with 12 tool stations Self-centering steady rest on lower turret Hydraulic steady rest SMW SLU-X-3.2-ZS, clamping range: 50-200 mm Programmable tailstock Renishaw RMP probe Drum chip conveyor TMF300 with 980 L tank 8 bar circulation pump 70 bar high-pressure pump Hinged belt chip conveyor Tool monitoring system for tool life and breakage Tool measuring device (with standard chuck) for safe setup MacMan machine management with integrated PDA (production data acquisition) Part program storage: 2 GB Max. length of individual part program: 2 MB 2x USB 2.0 ports Ethernet interface with browser and DNC-T1 for program transfer Harmonic speed oscillation via periodic speed variation Tool height offset in Y-axis for turning tools Circular thread milling X/Z/Y/B (helical interpolation) Including eccentric milling X/Y/C Hi-Cut Pro high-speed control for rotating tools 10 workpiece zero points (coordinate system selection function) Coordinate transformation

Condition: good (used), Year of construction: 2004, functionality: fully functional, IRLE IRD 1600 CNC End finishing machine Manufacturer: IRLE, Type: IRD 1600 CNC Year of manufacture: 2004, Control: Max. workpiece diameter: 1,625 mm Min. workpiece pipe diameter: 406 mm Max. workpiece pipe length: 13,200 mm Min. workpiece pipe length: 6,000 mm Min. pipe wall thickness: 12 mm Max. pipe wall thickness in copying mode: approx. 40 mm Max. pipe wall thickness in CNC mode: 70 mm Max. pipe weight: 250 kN Height between the hall floor and the pipe inlet: 800 mm Overall machine length: approx. 24,000 mm Overall machine width: approx. 4,100 mm Overall height from floor to top of clamping fixture: 5,000 mm Machine weight: approx. 700 kN 01 - Intermediate carriage with travel drive Carriage length: approx. 3,950 mm Carriage width: approx. 1,800 mm Carriage height incl. undercarriage: approx. 600 mm Travel speed on the base rails: 500 - 5,000 mm/min 01 - Intermediate carriage with travel drive Carriage length: approx. 3,950 mm Carriage width: approx. 1,800 mm Nedpfxszqun Ue Aitedc Carriage height incl. undercarriage: approx. 600 mm Travel speed on the base rails: 500 - 5,000 mm/min 02 - Headstock Rotational speed range of the faceplate: 7 - 27 - 105 min" Motor speeds: 300 - 1,150 - 4,500 min" Motor power: 100 kW Motor power in S1 operation: 14.3 - 129 - 105 kW Max. torque of the faceplate in S1 operation: 33,000 Nm Rated speed: 27 min" Diameter of the main spindle in the front bearing: 300 mm 03 - Faceplate, X-axis Faceplate diameter: approx. 1,950 mm Travel distance of the NC tool holder: approx. 650 mm Feed rate of the adjustable tool holder: 0.5 - 1,500 mm/min (infinitely adjustable) Max. achievable feed force: 25 kN 04 - Feed drive; Z-axis Feed travel of the headstock on the machine bed: 800 mm, infinitely variable Three-phase controlled servomotor: 0.5 - 200 mm/min Rapid traverse speed: 1,500 mm/min Feed force: 30 kN Torque of the feed motor Mt = 27 Nm 05 - Pipe clamping mandrels Clamping range: 406 - 1,625 mm Pipe weight per mandrel: 150 kN Adjustable clamping force: 10 - 200 kN Max. adjustment speed of the centrally adjustable clamping crossbars: 600 mm/min

Condition: good (used), Year of construction: 2004, functionality: fully functional, overall weight: 13,500 kg, CNC turning and milling center with 9 CNC axes, Okuma MacTurn 350 W, Year of manufacture 2004, OSP-E 100L, Additional magazine, Magazine with 80 tool positions, Main spindle with C-axis, Counter spindle with C-axis, Y-axis slide at the top / milling spindle, HSK 63 tool holder, Stepless B-axis as milling spindle, Distance between centers 1500 mm, Nedpfozt Ihmex Aitedc Spindle bore 80 mm, Max. turning diameter 550 mm, Turning diameter 350 mm, Turret at the bottom with 12 tool positions and driven tools, Interlite compact filter system 900 l, Extraction system, Spindle operating time approximately 18,300 hours, Chip conveyor, Tool changer gripper arm completely renewed, High-pressure coolant, Coordinate measuring machine (CMM) measuring arm, Tool changer overhauled, Main spindle Kitagawa B - 210, Counter spindle Kitagawa B - 208.

Condition: good (used), Year of construction: 2004, functionality: fully functional, CNC turning and milling center with 9 CNC axes, Okuma MacTurn 350 W, Year of manufacture 2004, OSP-E 100L, Additional magazine, Magazine with 80 tool positions, Main spindle with C-axis, Counter spindle with C-axis, Y-axis slide at the top / milling spindle, HSK 63 tool holder, Stepless B-axis as milling spindle, Distance between centers 1500 mm, Nsdpfx Aioz Dgudotodc Spindle bore 80 mm, Max. turning diameter 550 mm, Turning diameter 350 mm, Turret at the bottom with 12 tool positions and driven tools, Interlite compact filter system 900 l, Extraction system, Spindle operating time approximately 18,300 hours, Chip conveyor, Tool changer gripper arm completely renewed, High-pressure coolant, Coordinate measuring machine (CMM) measuring arm, Tool changer overhauled, Main spindle Kitagawa B - 210, Counter spindle Kitagawa B - 208.

Condition: good (used), Year of construction: 2008, functionality: fully functional, Weiler DZ 40, Year of manufacture: 2008, Siemens 840 D control, Travel X/Z: 200/350 mm, Turning diameter: 180 mm, Max. swing diameter: 560 mm, Y-axis: +/-25 mm, Q-axis / programmable tailstock, Q-axis travel: 360 mm, Q-axis measuring system: rotary, Tailstock: MK 4, Main spindle max. bar capacity: 42 mm, Ndjdpfxoz Dgvnj Aitjc Spindle bore: 52 mm, Rapid traverse X/Z/Q: 30/30/20 m/min, Turret: 16 stations – all driven, VDI 25, Shank diameter: 25 mm, Driven tools up to 4,500 rpm, Parts catcher, Accessories, Driven tool holders, Fixed holders,

Condition: good (used), Year of construction: 2004, functionality: fully functional, Gildemeister GMX 400 Year of manufacture: 2004 Control system: Siemens 840 D Powerline Max. turning diameter: 640 mm Turning length: 1,585 mm Standard turning diameter: 400 mm Control: Sinumerik 840D powerline Siemens Nedpfxoytpfzs Aitjdc Distance between centers: 1,930 mm Main spindle: Type: ISM 90 Max. speed: 4,000 rpm Drive power - main spindle: 36 / 45 kW Max. torque: 600 Nm Spindle diameter front bearing: 150 mm Spindle bore: 107 mm Max. bar diameter: 102 mm C-axis: 0.001° Chuck diameter: 315 (max. 400) mm Milling spindle: Max. speed: 12,000 rpm Drive power - milling spindle: 13.2 / 22 kW Max. torque: 100 Nm Tool holder: HSK-A63 Holding torque: 500 Nm y-axis: +/- 110 mm b-axis: +/- 120° c-axis: 1° x-travel: 550 mm Bearing diameter: 80 / 55 mm Tool magazine: Number of tool slots: 120 positions Tool holder: HSK-A63 Max. tool length: 350 mm Chip conveyor Feeds: Rapid traverse X1/Z1: 40/60 m/min Total power requirement: 70 kVA Machine weight approx.: 20.0 t

Condition: used, Year of construction: 1998, feed length X-axis: 1,600 mm, feed length Y-axis: 700 mm, feed length Z-axis: 800 mm, Technical data: X-axis 1,600 mm Y-axis 700 mm Z-axis 800 mm Spindle power 25 kW Spindle speed 100 - 14,000 rpm HSK 63-A tool holder Control: CNC SIEMENS Sinumerik 840D Table dimensions 520 x 700 mm max. table load 800 kg B-axis 360 A° Ndodpfx Asu R R Rgeitjc Weight approx. 17,500 kg

Condition: ready for operation (used), functionality: fully functional, No minimum price – guaranteed sale to the highest bidder! Loading: December 1st to December 10th. Ndedj Ad Avwopfx Aitsc TECHNICAL DETAILS GENERAL Machine type: Tool milling machine Manufacturer: Infratirea Oradea Type: FUS 25 Year of manufacture: 1986 Machine number: 2,628 WORKING AREA Travel X-axis: approx. 400 mm Travel Y-axis: 300 mm Travel Z-axis: 300 mm TABLE Table dimensions: 860 × 400 mm Number of slots: 6 SPINDLE Tool holder: SK 40 MACHINE DETAILS ELECTRICAL DATA Operating voltage: 400 V Frequency: 50 Hz DIMENSIONS AND WEIGHT Length: 1,500 mm Width: 1,200 mm Height: 1,800 mm Weight: 1,000 kg EQUIPMENT 3-axis digital display Mounted machine vise Vise jaw width: 160 mm

Condition: ready for operation (used), functionality: fully functional, No minimum price – guaranteed sale to the highest bidder! Loading: December 1st to December 10th. TECHNICAL DETAILS TRAVEL X-axis: 400 mm Y-axis: 300 mm Z-axis: 300 mm WORK TABLE Table dimensions: 600 × 210 mm Number of T-slots: 4 T-slot width: 12 mm SPINDLE AND FEED Spindle speed: up to 2,000 rpm Feed range: 10–500 mm/min MACHINE DETAILS Manufacturer: Deckel Type: FP1 Machine type: Tool milling machine Dimensions (L × W × H): 1,000 × 800 × 1,500 mm Weight: 700 kg EQUIPMENT Nedpfx Ae Adui Asitjdc Workshop cabinet Matching accessories for the machine

Condition: ready for operation (used), functionality: fully functional, No minimum price – guaranteed sale to the highest bidder! Loading: December 1st to December 10th. TECHNICAL DETAILS GENERAL Manufacturer: Deckel Type: FP1 Machine number: 54.099/08 Machine type: Tool milling machine SPINDLE Spindle speed: 40–2,000 min⁻¹ Tool holder: SK 40 WORK TABLE Table dimensions: 600 × 210 mm Table slots: 4 TRAVEL X-axis: approx. 300 mm Y-axis: approx. 300 mm Z-axis: approx. 300 mm MACHINE DETAILS Nodpfx Aij Adulqstedc DIMENSIONS AND WEIGHT Length: 1,000 mm Width: 800 mm Height: 1,500 mm Weight: 700 kg EQUIPMENT 2-axis digital display

Condition: ready for operation (used), functionality: fully functional, No minimum price – guaranteed sale to the highest bidder! Loading: December 1st to December 10th. TECHNICAL DETAILS GENERAL INFORMATION Manufacturer: Maho Type: MH 800 P Machine type: CNC tool milling machine MACHINE DETAILS DIMENSIONS AND WEIGHT Length: 2,500 mm Nede Adu Thopfx Aitodc Width: 2,000 mm Height: 2,400 mm Weight: 1,000 kg

Condition: ready for operation (used), Year of construction: 1984, functionality: fully functional, No minimum price – guaranteed sale to the highest bidder! Loading: December 1st to December 10th. TECHNICAL DETAILS Manufacturer: Deckel Type: FP3NC Ndjdpfxs Adz Tze Aitec Year of manufacture: 1984 Condition: Defective MACHINE DETAILS Dimensions (L × W × H): 200 × 1,500 × 2,000 mm Weight: 1,000 kg