Used Disc Grinding Machine for sale (70,912)

Condition: used, Year of construction: 2004, grinding wheel diameter: 660 mm, overall weight: 15,000 kg, Vertical double-disc grinding machine Manufacturer: JUNKER Model: Saturn Year of manufacture: 2004 Control system: Siemens 840D The machines were used for the production of connecting rods. One machine is suitable for rough grinding, and the other for finish grinding. Technical data: - Grinding wheel diameter: 660 mm - Workpiece width: min. 5 / max. 180 mm - Max. workpiece diameter: 200 mm - Machine weight: approx. 15.0 t - Space requirements: approx. L 3.1 x W 4.0 x H 2.7 m In our assessment, the machine is in good used condition and can be inspected under power by appointment. Dkodpfjxq R Hasx Apmjw Accessories, tools, and clamping devices shown are included in the scope of delivery only if specified in the additional information. Subject to technical changes, errors, and prior sale.

Condition: ready for operation (used), grinding length: 2,500 mm, grinding wheel diameter: 750 mm, grinding diameter: 400 mm, distance between centers: 2,500 mm, spindle speed (max.): 360 rpm, spindle speed (min.): 25 rpm, workpiece spindle speed (max.): 360 rpm, Newall Cylindrical Grinder 400 x 2500mm Model: LA 96 Capacity: 400 x 2500mm Dkjdpfoz S Nmyex Apmow Wheel Size: 75 x 750mm Work Head Speeds: 25-360 RPM Machine With: 2 Steadies Swivel Table Coolant System

Condition: used, Year of construction: 2007, grinding wheel diameter: 900 mm, overall weight: 18,000 kg, space requirement height: 2,600 mm, space requirement length: 4,900 mm, space requirement width: 4,900 mm, Double-Disc Grinding Machine - Vertical Manufacturer: DISKUS Type: DDW900R Year of manufacture: 2007 Control system: Siemens 840D Dksdpfx Apoxq Hkuemew Technical data: - Grinding wheel diameter: 900 mm - Workpiece grinding width: 144 – 152 mm - Workpiece grinding dimension: 22 – 25 mm - Max. peripheral speed: 25 m/sec - Motor power: 37 kW - Total power requirement: 75 kW - Approx. weight: 18.0 t - Approx. space requirements: L 4.9 x W 4.9 x H 2.6 m - Speed at 24 m/s: 1,425 rpm The machine was used for the production of connecting rods. In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, tools, and clamping devices shown are included in the scope of delivery only if specified in the additional information. Subject to technical changes, errors, and prior sale.

Condition: used, Year of construction: 1998, grinding wheel diameter: 900 mm, Double-disc grinding machine – vertical Dkedoxuv Udjpfx Apmsw Manufacturer: DISKUS Type: DDW 900 IV CRV- CNC Year of manufacture: 1998 Control system: Siemens Sinumerik Technical data: - Grinding disc diameter: 900 mm - Grinding disc width: 20 – 80 mm 2 machines are available. In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, tools, and clamping devices shown are included in the scope of delivery only if noted in the additional information. Subject to technical changes, errors, and prior sale.

Condition: used, Year of construction: 1989, MAKE GER, MADE IN SPAIN MODEL RS 10/60 YEAR TABLE LENGTH 1300.0 mm TABLE WIDTH 600.0 mm TRAVEL X AXIS: 1600.0 mm Y AXIS: 600.0 mm MAX DISTANCE (TABLE TO WHEEL) 800.0 mm MAX WORKPIECIE WEIGHT 1000 KGS GRINDING WHEEL SIZE 400.0 x 100.0 x 127.0 mm SPINDLE SPEED MAX 1500 RPM MACHINE DIMENSIONS 4600.0 x 2700 x 2600.0 mm MACHINE WEIGHT 7600 KGS PLUS ELECTROMAGNETIC CHUCK SIZE: 1000.0 X 600.0MM HYDRAULIC PACK COOLANT SYSTEM Dsdpsy Du N Ujfx Apmekw WHEEL MOUNTED DRESSER

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 Work Table Table dimensions: 1,100 x 260 mm Number of T-slots: 3 Travel Ranges Travel range X-axis: approx. 500 mm Travel range Y-axis: approx. 400 mm Travel range Z-axis: approx. 400 mm Spindle Speed range: 1,000–5,000 min⁻¹ MACHINE DETAILS General Manufacturer: Dormac Type: FU90 Machine number: 537 Year of manufacture: 1987 Electrical Connection Dedpo Ad Aqnjfx Apmekw Operating voltage: 380 V Frequency: 50 Hz Dimensions and Weight Length: 1,500 mm Width: 1,500 mm Height: 1,800 mm Weight: 1,000 kg EQUIPMENT 3-axis digital display ACU-RITE

Condition: good (used), Year of construction: 2003, functionality: fully functional, machine/vehicle number: 675149, center height: 175 mm, grinding length: 8,000 mm, center width: 1,000 mm, grinding wheel diameter: 450 mm, total width: 1,700 mm, total length: 3,000 mm, grinding diameter: 349 mm, workpiece weight between centers: 100 g, distance between centers: 1,000 mm, type of input current: three-phase, feed length X-axis: 320 mm, feed length Z-axis: 1,000 mm, overall weight: 3,500 kg, year of last overhaul: 2022, input frequency: 50 Hz, rapid traverse Y-axis: 12 m/min, rapid traverse Z-axis: 6 m/min, input voltage: 400 V, workpiece spindle speed (max.): 800 rpm, Control System Control system manufacturer: FANUC Control system type: FANUC 31i Working area Center height: 175 mm Distance between centers: 1,000 mm Grinding length: approx. 800 mm Max. workpiece diameter: approx. 349 mm Electrical data according to your information Connection voltage: 3400 V Operating voltage: 3400 V Frequency: 50 Hz Control voltage: 24 V Rated current: 20.5 A Main fuse: 25T A Dksdpfxe Ahv T Ho Apmjw Grinding technology according to the documentation Grinding spindle power: 5.0 kW Grinding spindle speed: 800–1,900 rpm Grinding wheels: depending on the design, up to approx. Ø 450 mm X-axis resolution: up to 0.1 µm Workpiece spindle speed range: approx. 8–800 rpm Automatic indexing: provided in the UR version Further technical data from the manufacturer's documentation Max. ambient temperature: 40 °C Max. humidity: 75 % Sound pressure level: approx. 70 dB(A) Machine weight: approx. 3,500 kg Sold without tools and without additional accessories. The machine is sold exclusively in the described basic configuration. Inspection possible by appointment. Sale ex works Syntegon. Loading and transport are the responsibility of the buyer. Sales / transfer conditions: • Sale exclusively to end users / manufacturing companies (no resale to dealers) – corresponding company profile required. • Dismantling, removal, and transport are the responsibility of the buyer and at the buyer's risk. • The buyer is responsible for personnel, tools, and transport equipment. Personnel may only work with appropriate personal protective equipment, and only trained personnel may be used.

Condition: used, Year of construction: 1970, Technical details: grinding length: 1000 mm grinding width: 315 mm workpiece height: 390/455 mm feed: quer: 0,3-3,5 mm table adjustment: längs 1150 mm table speed: 2,5-25 m/min Table dimensions: 2120 x 600 mm magnetic plate size: 1000 x 315 x 100 mm table surface area: 1160 x 315 mm feed of spindle: 0,002 - 0,05 mm distance table - spindle center: max. 550 mm throat of the spindle nose: 200-580 mm grinding spindle speed: 1500 / 3000 U/min total power requirement: 10,5 kW weight of the machine ca.: 5,0 t Dsdpfxou Nggzo Apmjkw dimension machine xH: 1,3x1,4x1,95 m dimension coolant device LxWxH: 0,7x0,7x0,55 m - coolant device (Tank with pumps) - 2 pieces grinding disc intakes - 4 pieces machine base i.D. *

Condition: used, JONES AND SHIPMAN EIT 1076 PRODUCTION CYLINDRICAL GRINDING MACHINE MADE IN ENGLAND CAPACITY: 250 x 700.0mm DROP DOWN INTERNAL SPINDLE VARIABLE SPEED HEAD METRIC DIALS UNIVERSAL BED Dksdpfx Ajzw U Twepmjw PAPER FILTRATION SYSTEM AUTO CYCLE

Condition: used, Year of construction: 1998, Danobat CNC Cylindrical Grinder RP 1600 E - System 200 BTV 30 CNC Control, Year Of Manufacture 1998, Coolant, steadies & accessories, manuals, Wheel Balancer. Djdow A Sd Hepfx Apmjkw

Year of construction: 2008, condition: ready for operation (used), functionality: fully functional, MONTANA DIAMOND Crystal Glide ski servicing robot – in top condition and ready for immediate use! For sale: a high-performance, fully automatic machine for professional winter sports servicing. This machine is specifically designed for workshops with a high volume of service work and delivers first-class, fully automatic results thanks to its two grinding stones. What makes this machine special: it has been meticulously maintained, cared for, and serviced by the owner himself over the years. It has undergone a complete overhaul – many important core components, including the motors – have been completely replaced recently. Ready for immediate use – no backlog of maintenance required. The machine can be put into operation directly in your workshop. The price includes a brand-new, factory-packed grinding stone. Please refer to the attached documentation for detailed technical information and specifications. For local pickup only / the buyer must arrange transport. Sale to companies only, with exclusion of warranty. For sales to foreign countries: VAT invoice for intra-community supply (IGL). Dkedjzv Sqdopfx Apmsw The machine is disassembled into 4 parts, stored on pallets, and is therefore available for immediate pickup without delay. Important note: spare parts for this machine are still available in Europe for the long term!

Year of construction: 2026, condition: as good as new (ex-display), - Automatic grinding and polishing machine - Base: - Powerful motor with high torque - Power supply 230 V/50 Hz - 10"/12" (250/300mm) disc diameter Dkodpfxo Ahg A Do Apmsw - Retractable water hose for easy cleaning - Variable speed settings - Manual operation possible - Corrosion-resistant machine housing Sample head: - Automatic 6-position sample head (Ø30/40/50mm) - Pneumatic sample pressure - Manual swing-in/swing-out of the sample head - Motorized Z-axis (up/down) - Variable speed setting - 7-inch touchscreen system Standard scope of supply: - Grinding & polishing machine 10"/12" (Ø250/300mm) - Aluminum disc - Magnetic disc for attachment to any self-adhesive backing plate - Ferromagnetic backing sheet - Holding tape - Clamping ring - Splash guard ring - Cover - Automatic 6-position sample head - Operating manual Optional: - Automatic dispenser (3x suspension / 1x lubricant) - Delivery / installation / training

Condition: used, Double-sided grinding and polishing machine, MEYER, type SMP Dkjdpfx Ajdzqmhopmew Machine no. 848, year of manufacture 1963 Grinding and polishing disc diameter, max. 800 mm Shaft diameter 50 mm Grinding disc mounting, Ø 305 mm Disc spacing 1470 mm Working height 550 mm Speed 710 / 800 / 950 rpm Drive power 2 x 3 kW Mains connection 380 volts, 50 Hz - Two drive motors, one for each working side - Star-delta switch for each drive motor - Speed change by switching the drive belts - Dust extraction flange, Ø 100 mm - Two corundum grinding discs, 40 mm wide, approx. Ø 560 / 480 mm, are installed Space requirement L x W x H 1700 x 1200 x 900 mm Weight 850 kg Good condition

Condition: used, Disc sander with spindle sander KURT EHEMANN type V K8 Combined drum sanding machine - double sanding machine, cylindrical rod sanding machine Machine no. No. 6812420 Year of construction 1968 Sanding disc diameter 800 mm Table support on sanding disc 900 x 300 mm Sanding disc speed 940 rpm Table height of sanding disc 900 mm Spindle sanding unit with sanding sleeve Ø 50 mm Table support for spindle sanding unit Ø 500 mm Table height spindle sanding unit 1000 mm Spindle sanding unit speed 1410 / 2420 rpm pole-changing Djdork U Edjpfx Apmjkw Motor power sanding disc 3 kW Motor power spindle grinding unit 1.1 / 1.6 kW Mains connection 380 Volt, 50 Hz - inclinable sanding table, 30° downwards/ 15° upwards - the entire table can be swiveled away from the plate for changing sandpaper - Spindle sanding unit with clockwise/anticlockwise rotation (1410 rpm for clockwise rotation, 2420 rpm for anticlockwise rotation) - Spindle sanding unit with oscillating stroke movement 10 mm - Height-adjustable grinding spindle in the table - Spindle sanding unit with inclinable rotary table, inclinable by approx. 30° - Rotary table with removable segment inserts Ø 54 / 84 / 308 mm - Pipe connection for extraction system, rectangular 100 x 170 mm Space requirement L x W x H 1500 x 1100 x 1400 mm Weight 550 kg Very good condition

Condition: good (used), Year of construction: 1994, For sale OERLIKON MATTISON R.P. 5 Vertical Surface Grinding Machine with Magnetic Circular Table – Ø 1100 mm – 45 kW Dkodpfx Apszpzynsmow Description: For sale, a vertical surface grinding machine with a vertical spindle and rotary table, manufactured by OERLIKON MATTISON, model R.P. 5. This is a very powerful and robust machine, ideal for quickly grinding large series, as well as for grinding flat surfaces, discs, blades, large rings, or large mechanical parts. Technical specifications: Brand: OERLIKON MATTISON Model: R.P. 5 Diameter of the magnetic circular table: ~1,100 mm (measured with a meter) Spindle power / main motor power: 44 / 45 kW (60 HP) Motor speed: 750 rpm Motor: SELIN Genova (380 V / 50 Hz / 87 A) Included equipment: Large, recessed electromagnetic circular table Separate electrical cabinet (380 V) Paper filter system / coolant separator with belt conveyor Segment grinding wheel head Control panel on the front

Condition: used, Danobat RT 1600 CNC Surface Grinder, Supplied New in 1990 retrofitted to CNC in 2004 with Siemens 802c CNC Control, Magnetic Chuck 1600mm x 710mm, Serial No 114. Max Grinding Length 1600mm, Max Grinding Width 700mm, Max Grinding Height (approx) 920mm, Logitudinal Travel 1700mm, Cross Travel 600mm, Fitted with 500mm Diameter x 50mm Wheel (1220RPM).  Approx Dimensions 5300mm Wide x 2280mm Depth x 3100mm high - Approx Weight 12500kgs Djdpfx Aow A Sbxepmekw

Condition: ready for operation (used), functionality: fully functional, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Machine type: Surface grinder Manufacturer: Gematec MACHINE DETAILS Dkjdpfx Apo Ad Itzjmjw Length: 3,000 mm Width: 2,000 mm Height: 2,000 mm Weight: 2,000 kg

Condition: used, JONES SHIPMAN 1307 EIT CYLINDRICAL GRINDING MACHINE MAKE JONES AND SHIPMAN, MADE IN ENGLAND MODEL 1307 EIT CENTRE HEIGHT 185.0 mm MAX DIAMETER 370.0 mm MAX GRINDING LENGTH 1016.0 mm MAX GRINDING WHEEL 350.0 mm x 40.0 mm GRINDING SPEED 40 – 320 RPM TABLE ROTATION 16 DEGREE TO – 12 DEGREE MAX INTENAL SPINDLE SPEED 24,000 RPM PLUS Dkedpfey Hi Epsx Apmow VARIABLE SPEED WORK HEAD INTERNAL SPINDLE. DOUBLE SWIVEL WHEEL HEAD. METRIC DIALS RANGE OF MAGNETIC CHUCKS PENDANT CONTROL HYDRAULIC PACK PAPER FILTRATION SYSTEM REBUILT BY ANDMAR EXTENSIVE RAGE OF TOOLING AND ACCESSORIES HYDRAULIC PACK

Condition: reconditioned (used), Year of construction: 2016, functionality: fully functional, WEINIG Rondamat 1000 CNC – High-precision knife grinding machine Dsdpfxjz Eypds Apmjkw For sale is a used WEINIG Rondamat 1000 CNC, manufactured in 2016. The Rondamat 1000 CNC is a high-precision CNC knife grinding machine for fully automatic sharpening and manufacturing of profile knives, as well as for re-sharpening of straight planer knives and profile knives in the knife head. Technical data and equipment: * Manufacturer: WEINIG * Model: Rondamat 1000 CNC * Year of manufacture: 2016 * High-precision knife grinding machine * Automatic import of CNC programs from Moulder Master * Fully automatic sharpening and manufacturing of profile knives from a blank * Fully automatic re-sharpening of straight planer knives and profile knives in the knife head * Grinding of planer knives in the planer head with standard knife overhang possible Grinding unit: * Solid spindle carrier with precise guides * Roundness accuracy less than 0.005 mm * Motorized radial adjustment for different grinding wheel diameters * Back clearance angle fully automatically adjustable * Lateral clearance angle fully automatically adjustable * Grinding spindle with HSK mounting * HSK 50F * Grinding wheel diameter: 150–200 mm * Grinding wheel width (Borazon/Diamond): 2 / 3 / 4 / 10 mm * Grinding wheel bore: 60 mm * Grinding spindle drive: 1.5 kW (2 HP) * Grinding spindle speed: 1,500–3,000 rpm, frequency-controlled * Radial clearance angle grinding: 10–30° * Lateral clearance angle: 0–20° Automatic equipment: * Automatic grinding wheel measurement using a mechanical measuring process * Automatic compensation for grinding wheel wear * Automatic tool changer * Grinding wheel magazine with 3 magazine slots * Coolant system * Automatic coolant cleaning via a transport filter system * Coolant tank approx. 70 liters * Coolant additive: 5 liters * Coolant pump: 210 W * LED light for the machine interior Tool holder: * System "PowerLock 360" * Suitable for grinding PowerLock tools and large-sized boring tools * Max. tool weight: 80 kg * Tool holder with manual HSK quick-change system * Interchangeable receiving spindle for right and left tools * Max. tool width: 360 mm * Max. tool circle diameter: 300 mm * Min. tool circle diameter: 90 mm * PowerLock adapter for conventional tools, shank diameter 50 mm * Additional dividing head * Additional PowerLock adapter for conventional tools 40 mm or 50 mm Electrical data: * Operating voltage: 400 V * Voltage range: 380–420 V * Frequency: 50 Hz * Total connected power: approx. 3 kW (4 HP) Operation and control: * Operation from the front * Graphical user interface * Connection to WEINIG Moulder Master * Management of grinding wheels * Management of CNC programs * Setting of machining parameters such as feed speed, depth of cut, and feed cycles * Setting of tool parameters such as number of cutting edges, tool diameter, and blank material * Display of the current machining progress * CNC program generation in conjunction with Moulder Master

Condition: good (used), functionality: fully functional, Net price: €6,800 Internal article number: 26096 Universal tool grinding machine Deckel S11 Dedo Ahhl Nepfx Apmskw Includes dividing head (without Deckel brand dividing head) Includes documentation (electrical circuit diagram, operating manual, parts list) The machine is fully functional and can be inspected under power by appointment in our heated warehouse, which has over 500 m² of space.

Condition: used, Year of construction: 2000, functionality: fully functional, grinding width: 2,600 mm, workpiece weight (max.): 35,000 kg, grinding length: 12,000 mm, distance between stands: 2,800 mm, grinding height: 1,600 mm, Portal Grinding Machine 12x2.6m Brand: GIORIA Year:2000 Controller: Siemens 840C (twin operator panel with HPU) Table: 12.500 x 2.600mm Dkjdpfx Aewql H Dopmjw Heigh feed: 1.600mm Hydrostatic table Including grinding disc etc.

Condition: good (used), functionality: fully functional, Internal article number: 26102 Universal tool grinding machine Deckel S1 The machine is fully functional and can be inspected under power by arrangement in our heated warehouse, which covers an area of over 500 m². Dkodpfx Apo Ahhtaemow

Condition: good (used), Year of construction: 2001, functionality: fully functional, grinding length: 450 mm, grinding width: 150 mm, total height: 2,129 mm, total length: 1,940 mm, total width: 1,317 mm, workpiece weight (max.): 120 kg, grinding height: 510 mm, grinding wheel diameter: 205 mm, distance table to spindle center: 510 mm, table length: 510 mm, table load: 120 kg, type of input current: three-phase, table width: 150 mm, overall weight: 1,250 kg, grinding spindle motor power: 1,500 W, travel distance X-axis: 530 mm, travel distance Y-axis: 175 mm, rotational speed (max.): 2,400 rpm, grinding spindle speed: 2,400 rpm, input voltage: 400 V, Equipment: rotational speed infinitely variable, 2001 Okamoto ACC-450DXA Surface Grinder | 450 x 150mm Used 2001 Okamoto ACC-450DXA Hydraulic Surface Grinding Machine for Sale – 450 x 150mm Grinding Capacity – Automatic Grinding Cycle – Spare Grinding Wheels Included Manufacturer: Okamoto Model: ACC-450DXA Machine Type: Hydraulic Surface Grinder Year: 2001 Condition: Working Well Includes: Coolant Equipment Magnetic Chuck Cross Feed Digital Display Vertical Digital Display Wheel Guard Spare Grinding Wheels Machine Description Used 2001 Okamoto ACC-450DXA precision surface grinder available for sale. The Okamoto ACC-450DXA is a compact, high-quality hydraulic surface grinding machine designed for accurate flat and form grinding applications in precision engineering, toolrooms, mould and die shops and general manufacturing environments. The machine provides an approximate 450 x 150mm grindable surface, with 530mm longitudinal table travel and 175mm cross travel, making it particularly suitable for precision grinding of small and medium-sized components. The DXA version features an automatic grinding cycle, combining hydraulic table movement with controlled crossfeed and vertical grinding functions to provide repeatable production grinding while remaining straightforward to set and operate. This machine is supplied with a selection of spare grinding wheels. Djdpfez Rqk Rsx Apmskw Main Specifications Manufacturer: Okamoto Model: ACC-450DXA Year: 2001 Machine Type: Precision Hydraulic Surface Grinder / Surface Grinding Machine Grinding Capacity Maximum Grindable Surface: Approx. 450 x 150mm Table Working Area: Approx. 510 x 150mm Longitudinal Travel: Approx. 530mm Cross Travel: Approx. 175mm Distance from Grinding Wheel to Table: Approx. 60–510mm Maximum Table Load: Approx. 120kg The generous longitudinal movement relative to the 450mm grinding length allows the wheel to clear the component during the grinding cycle. Grinding Wheel & Spindle Grinding Wheel Diameter: Approx. 205mm Grinding Wheel Peripheral Speed: Approx. 2,400m/min Grinding Spindle Motor: Approx. 1.5kW The spindle arrangement is designed for precision surface grinding where good finish, flatness and dimensional accuracy are required. Additional Drive Motors Hydraulic Pump Motor: Approx. 0.75kW Crossfeed Motor: Approx. 0.75kW Grinding Head Up/Down Motor: Approx. 0.4kW DXA Automatic Grinding Cycle The ACC-450DXA version is designed to provide an automatic grinding cycle, making it suitable for repetitive precision surface grinding operations. The DX-series design incorporates features aimed at both rough and finish grinding, including: Automatic grinding-cycle capability Hydraulic longitudinal table movement Powered crossfeed Powered vertical grinding-head movement Coarse and fine vertical feed Precision feed adjustment Robust saddle-type construction Hand-finished precision guideways Automatic lubrication system These features make the ACC-450DXA suitable for both one-off toolroom work and repetitive component grinding. Approximate Machine Dimensions Overall Length: Approx. 1,940mm Overall Width: Approx. 1,317mm Overall Height: Approx. 2,129mm Machine Weight: Approx. 1,250kg

Condition: ready for operation (used), Year of construction: 1992, functionality: fully functional, No minimum price – guaranteed sale to the highest bidder! Loading: December 1st to December 10th. TECHNICAL DETAILS Dodpfo Adu Swsx Apmekw CONTROL Control system: SIDAC system control MAGNETIC CHUCK Magnet dimensions: 1,000 x 500 mm GRINDING WHEEL Grinding wheel diameter: approx. 350 mm MACHINE DETAILS GENERAL Machine type: Surface grinding machine Manufacturer: Minini Model: JMF 1100CN Year of manufacture: 1992 Machine number: 1,000 DIMENSIONS AND WEIGHT Length: 5,000 mm Width: 2,400 mm Height: 2,700 mm Weight: 5,000 kg EQUIPMENT Diaform dressing device Important note: the clamping device shown on the magnetic chuck is not included in the sale and delivery!

Condition: used, Year of construction: 2001, functionality: fully functional, OKAMOTO ACC 64 DX Surface Grinding Machine Year: 2001 TBC Servo Automatic Downfeed Djdjzv Ef Uspfx Apmekw 600 x 400.0mm WALKER HAGOU MAGNET Electromagnetic chuck Paper coolant filtration system