Used Fabrikat Holzmann Surface Grinding Machine for sale (65,426)

Condition: good (used), functionality: fully functional, For sale is a TSC NX300 tool precision grinding machine from 1985. The grinding machine is in good condition, considering its age. Technical data: Manufacturer / Model: TSC / NX300 (NX series) Serial number: 2523 Drive power: 6.37 kW (approximately 8.5 hp) Electrical connection: 380 V (three-phase) / 50 Hz / 3 phases Accessories: 2-axis digital display; continuously adjustable electromagnetic chuck Upon request, transport and loading can be arranged throughout Europe for an additional fee. Dsdpfx Ajzb H S Uegvjch Prices plus VAT. Inspection is possible by appointment. Contact us, our team will be happy to assist you. Trade-in or exchange is possible! Machine purchase and sale BUYING / SELLING PRODUCTION & METALWORKING MACHINES, AMONG OTHERS. Do you need a high-quality, yet affordable, metalworking machine for your production? Or do you want to sell yours? For more information or contact options, please visit our website.

Condition: good (used), Year of construction: 2013, grinding length: 500 mm, grinding width: 200 mm, total height: 1,750 mm, total length: 2,150 mm, total width: 1,450 mm, feed length X-axis: 550 mm, grinding height: 350 mm, grinding spindle motor power: 1,500 W, For sale is a surface grinding machine from the manufacturer Okamoto, model ACC 52 SA. The surface grinding machine is in very good condition and can be put into operation immediately. Technical specifications: Manufacturer: Okamoto Machine Tool Model / Type: ACC 52 SA Year of manufacture: 2013 Max. grinding length: 500 mm Max. grinding width: 200 mm Distance from table surface to spindle center: approx. 422 mm Size of magnetic clamping plate: 500 x 200 mm Table speed (hydraulic): 0.3 – 25 m/min Grinding wheel dimensions: Ø 205 x 19 x Ø 50.8 mm Spindle speed: approx. 3,000 rpm Dcjdpfxjzb E Hdj Agvjh Spindle motor: 1.5 kW Total machine weight: approx. 1,700 kg Transport and loading can be arranged throughout Europe, for an additional charge, upon request. Prices plus VAT. Inspection possible by appointment. Contact us, our team will be happy to assist you. Trade-in or exchange possible! Machine buying and selling PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES, ETC. Do you need a high-quality, but affordable, metalworking machine for your production? Or do you want to sell yours? For more information or contact options, visit our website.

Condition: good (used), Year of construction: 1990, functionality: fully functional, grinding length: 1,200 mm, grinding width: 500 mm, total height: 2,540 mm, total length: 4,250 mm, total width: 2,270 mm, rapid traverse X-axis: 20 m/min, travel distance X-axis: 1,350 mm, grinding spindle speed: 1,500 rpm, power: 7.5 kW (10.20 HP), For sale is a PROTH PSGC-50120AHR surface grinding machine. The item is in good condition. Working area & travel distances: Max. travel (cross x longitudinal): 560 x 1350 mm Grinding area / table surface: 500 x 1200 mm Max. distance from spindle center to table surface: 700 mm Max. height from table surface to the bottom edge of the standard grinding wheel: 522 mm Axis movements & feeds: Longitudinal movement (X-axis): Table speed (hydraulic): 1 – 25 m/min Cross movement (Z-axis): Intermittent cross feed (electromechanical): 0.1 – 15 mm/feed Continuous cross feed (rapid traverse): 2000 mm/min (at 50 Hz) / 2400 mm/min (at 60 Hz) Handwheel feed per revolution: 5 mm (scale division: 0.02 mm) Vertical feed (Y-axis): Rapid traverse (optional/equipment): 200 mm/min Handwheel feed per revolution: 0.25 mm (scale division: 0.002 mm) Grinding spindle & grinding wheel • Grinding wheel dimensions: 355 x 50 x 127 mm • Spindle speed (50 Hz / 60 Hz): 1500 / 1800 rpm • Spindle motor: 7.5 kW (optional 11 kW) / 10 HP Transport dimensions & weights: Machine weight (net): approx. 6,100 kg Machine weight (gross/transport weight): approx. 7,500 kg Transport dimensions (L x W x H): 4.25 x 2.27 x 2.54 m Hydraulic motor: 3.7 kW / 5 HP Dodpfx Agezb Er Hevoch

Condition: excellent (used), functionality: fully functional, grinding length: 600 mm, grinding width: 500 mm, total height: 1,840 mm, total length: 2,900 mm, total width: 1,840 mm, grinding height: 230 mm, table length: 600 mm, table load: 200 kg, table width: 200 mm, For sale is a DUE Grind surface grinding machine, brand Asyst, model A525 PNC 100. This machine has been completely overhauled from a Jung 525 surface grinder. A key feature of this machine is its ability to operate both conventionally as well as with CNC control. The machine is in very good, near-unused condition and is ready for immediate use. Technical Data: Year of manufacture: Dcodpfx Aeyx D Ipogveh Table length: 600 mm Table width: 200 mm X-axis traverse (stroke): 600 mm Y-axis (grinding height): 500 mm Z-axis travel, end positions +/-: 230 mm Table speed X-axis: 0.3-25 m/min Magnetic chuck dimensions: 600x200 mm Optional 3-point dresser: 350x200 mm Max. workpiece weight (incl. magnet): 200 kg Working area: 400 mm Y-axis traverse speed: 0-1,000 mm/min Z-axis traverse speed: 0-1,000 mm/min Y-axis positioning accuracy: 0.001 mm Z-axis positioning accuracy: 0.001 mm Y-axis measuring system resolution: 0.0001 mm Grinding wheel dimensions: 250x30x51 mm Spindle speed: 100-3,800 rpm Spindle motor power: 100-3,800 kW Automatic dressing with stationary diamond unit TA 3/5 Machine dimensions: 2,900x2,320x1,840 mm Weight: 2,300 kg Transport and loading can be organized Europe-wide at an additional cost if desired. Prices net plus VAT. Viewing is possible by appointment. Please contact us—our team looks forward to assisting you. Trade-in or exchange is possible! Machines Purchase / Sale BUYING & SELLING OF PRODUCTION & METALWORKING MACHINES AND MORE. Are you looking for a high-quality yet affordable metalworking machine for your production, or would you like to sell your equipment? For more information or contact options, please visit our website.

Condition: used, functionality: fully functional, grinding length: 450 mm, grinding width: 175 mm, For sale is a reliable surface grinding machine from the renowned manufacturer ELB-Schliff, type SW4/6HA. The machine is in used but functional condition. "Includes the original, external dust extraction system for effective reduction of grinding dust and sparks directly at the workpiece." Technical details: Manufacturer: ELB-Schliff Type: SW4/6HA Machine no.: 29770462 Dimensions of magnetic table: 450 x 175 mm Upon request, transport and loading can be arranged throughout Europe for an additional charge. Dcsdpfjzbr R Njx Agvoh Prices plus VAT. Inspection possible by appointment. Contact us, and our team will be happy to assist you. Trade-in or exchange possible! Machine purchase/sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MORE. Do you need a high-quality, yet affordable, metalworking machine for your production? Or do you want to sell yours? For more information or contact options, please visit our website.

Condition: good (used), functionality: fully functional, grinding length: 500 mm, grinding width: 350 mm, total height: 2,350 mm, total length: 2,400 mm, total width: 1,900 mm, table length: 900 mm, table width: 300 mm, For sale is an ELB surface grinding machine, model SW 5 VA 1, manufactured in 1972 (machine no. 112630972). It is equipped with a robust hydraulic table drive and, despite its age, is in remarkably well-maintained and immediately operational condition. Technical data: Grinding length (X-axis): 500 mm Grinding width (Y-axis): 350 mm Workpiece height (Z-axis): 300 mm Table clamping area: 900 x 300 mm Magnetic plate: 500 x 250 mm or 400 x 200 mm Table speed: 2 – 25 m/min Grinding wheel dimensions: Ø 300 x 50 x 76 mm Spindle speed: 2,800 rpm Spindle drive power: 4.5 – 5.5 kW Dimensions & Weight: Footprint (L x W x H): approx. 2,400 x 1,900 x 2,350 mm Machine weight: approx. 2,500 – 2,700 kg Hydraulics: Stepless longitudinal movement of the table for optimal grinding results. Transverse feed: Automatically and manually adjustable. Vertical feed: Manual handwheel feed (fine feed). Documentation: Original operating manual available. Upon request, transport and loading can be arranged for an additional fee, throughout Europe. Prices are exclusive of VAT. Inspection is possible by appointment. Contact us, our team will be happy to assist you. Trade-in or exchange is possible! Dcsdpfxezbryko Agvsh Machine buying/selling PURCHASE/SALE OF PRODUCTION & METALWORKING MACHINES, ETC. Do you need a high-quality but affordable metalworking machine for your production? Or do you want to sell yours? For more information or to contact us, please visit our website.

Condition: excellent (used), Year of construction: 1978, grinding length 500 mm Dcedpfx Aozbczrjgvjh grinding width 200 mm

Condition: ready for operation (used), Year of construction: 1988, Horizontal surface grinding machine Okamoto Type PSG 63 – UAN Year of manufacture: 1988 Grinding length: 600 mm Grinding width: 320 mm Max. workpiece height: 500 mm Table travel (longitudinal): 750 mm Table travel (cross): 340 mm Grinding wheel diameter: 350 mm Grinding wheel width: 40 mm Spindle speed: 1500 rpm Rapid vertical feed: 400 mm/min Dsdpozb Dd Ijfx Agvsch Power: 3.7 kW Automatic feed Magnetic chuck Coolant system Weight: 2500 kg Price: EUR 2,000—plus VAT, ex location

Condition: ready for operation (used), Year of construction: 2020, Immediately available ex location: Horizontal surface grinding machine, make Holzmann Dcedpfxezb Ddzs Agvoh Model SPM 30 FUM Year of manufacture: 2020 Grinding length: 400 mm Grinding width: 200 mm Table: 600 x 300 mm Automatic feed Magnetic chuck Coolant system Weight: 2 t Offered at a price of EUR 2,250 plus VAT ex location.

Condition: used, Year of construction: 2018, controller manufacturer: Mitsubishi, controller model: GOT 2000, _____ Description: Year of manuf. : 2018 Control : Mitsubishi GOT 2000 Grinding length : 1200 mm Grinding width : 600 mm Equipment: Dodpfxszaynte Agvech Year of manufacture:2018 Control system:Mitsubishi GOT 2000 X-axis:1,600 mm Z-axis:650 mm Grinding wheel dimensions:400 x 50 x 127 mm Speed range:1,000–2,500 rpm Power:11 kW Magnetic worktable:1.200 x 600 mm Coolant supply:Coolant system with filter Emulsion mist separator:Reven Setup mode:Electronic handwheel

Condition: reconditioned (used), Year of construction: 1998, functionality: fully functional, grinding length: 2,200 mm, grinding width: 500 mm, grinding height: 450 mm, grinding wheel diameter: 400 mm, table speed: 30,000 mm/min, table length: 2,200 mm, table width: 500 mm, grinding wheel width: 100 mm, spindle speed (max.): 4,000 rpm, overall weight: 10,000 kg, rapid traverse X-axis: 30 m/min, warranty duration: 12 months, Precision surface grinding machine, 2200 x 500 mm, workshop-refurbished with a 12-month warranty, available immediately. Includes delivery, commissioning, service, and spare parts, all from a single source. Custom-made by Mägerle with a narrow, semi-enclosed cabin for a Swiss customer. Magnetic table 2200 x 500 mm CNC control system Sinumerik 840 D Grinding wheel drive 25 kW Grinding wheel diameter x width = 400 x 100 mm Peripheral speed 45 m/sec (can also be retrofitted for CBN up to 8,000 rpm upon request) Feed rate range (X / Y / Z) 30 / 3 / 3 mm/min Dsdezbyp Tepfx Agvoch Smallest increment 0.001 mm Balancing device Dittel MBA 5000 Total power requirement 82 kVA Machine weight approx. 12 t Space requirement approx. 6.00 x 3.00 x 2.80 m

Condition: used, grinding length:650 mm grinding width:450 mm workpiece height:425 (ohne Magnetplatte) mm max. workpiece weight:600 kg weight of the machine ca.:3,8 t total power requirement:15 kW machine dimensions approx. WxHxD:3,0 x 2,4 x 2,3 m Used/reconditioned surface grinding machine, make GER, type RSA-650. Automatic infeed in all 3 axes. Machine geometrically overhauled, repainted (RAL6011, green), all functions tested, accuracy checked. OVERHAUL SCOPE: Machine completely disassembled, all components thoroughly cleaned and tested for complete functionality. Main spindle newly mounted, concentricity 3 µ. All guideways newly scraped in new machine geometry. Wear parts replaced, defective components repaired or replaced. Reassembly, complete functional test and internal acceptance. Machine repainted. Machine in perfect condition, ready for production. MEASURED GEOMETRIC ACCURACIES: Actual geometric accuracy after overhaul, measurement with dial gauge. Geometry of machine axes X and Z X = longitudinal axis 650 mm Z = transverse axis 450 mm Measurement magnet traversed with dial gauge. X axis = Max. Deviation 0,008 mm Z axis = Max. Deviation 0,005 mm INCL. THE FOLLOWING ACCESSORIES: -Electro-magnetic clamping plate, with fine longitudinal pole pitch. dimensions 600 x 400mm -demagnetizing device -Complete coolant device with paper band filter - Digital display of the vertical axis (Y-axis), make Sony -Technical documentation in English language -1 pieces grinding wheel holders -1 piece grinding wheel dresser, mounted above the grinding wheel with manual infeed and automatic (hydraulically operated) transverse movement - 1 set of setting elements You can find more information in the attachment. Payment: 100% before loading the machine Dodofkg H Topfx Agvjch Warranty: 6 months on the geometry and the new parts demonstrably installed. No general legal warranty.

Condition: as good as new (ex-display), Year of construction: 2025, functionality: fully functional, grinding length: 500 mm, grinding width: 250 mm, Young, like-new demonstration machine: High-precision surface grinding machine, "Optimal" series, available at a special net price. Grinding area: 500 x 250 mm Features: ● Surface grinding machine with automatic vertical feed ● Grinding sequence: roughing – finishing – spark-out ● Siemens S700 touchscreen panel and electronic handwheel for Y-axis ● Digital display for vertical axis Y and cross axis Z ● Table cover and splash guards in stainless steel design Dcodpfxsyak Dlo Agvoh ● Electrical cabinet fitted predominantly with Siemens components ● Includes manual dressing device, electro-magnetic chuck, and coolant filtration system Main technical data: Grinding length mm 500 Grinding width mm 250 Distance table surface to spindle center mm 450 Table drive Hydraulic Table load kg 180 Longitudinal movement X Table speed, steplessly adjustable m/min 7 – 23 Max. longitudinal travel mm 560 Cross movement Z Max. travel speed mm/min 990 Max. cross travel mm 275 Vertical movement Y Max. travel speed mm/min 460 Grinding spindle / Grinding wheel Spindle power kW 2.2 Wheel dimensions mm 200x20x31.75 Spindle speed (speed control optional) min⁻¹ 2850 Dimensions Machine weight (net) kg 1800 Machine dimensions (inc. reciprocation) Width mm 2300 Depth mm 1650 Height mm 1680 Power connection kW 3.7 All model series include standard accessories: ● 1 standard grinding wheel ● 1 wheel flange ● 1 dressing block with diamond ● 1 balancing arbor ● 1 balancing stand ● 1 machine lamp ● 1 set of machine tools ● 1 set of documentation with spare part list ● Machine in CE-conform (metric version) Precision and surface quality at optimal price. Fully equipped for universal use in a wide range of industrial and application areas. Machine comes with a 12-month parts warranty. By the way, aside from affordable new and certified used machines, we offer even more: • On-site consultation and solution finding • Organization of machine transport to your facility • Installation, commissioning, and turnkey handover • Spare parts supply • Control training for Siemens, Heidenhain, and Fanuc • Trained service staff available in your area and more • 24/7 telephone support • Tax-optimized trade-in of your old machine • Attractive financing options, even without down payment

Condition: excellent (used), Year of construction: 2005, functionality: fully functional, grinding length: 1,000 mm, grinding width: 600 mm, Perfect PFG60100AHR surface grinder year of manufacture: 2005 magnetic table: 1000 x 600 mm Dcodszbrpfopfx Agvjh max. grinding area: 1000 x 600 mm variable magnetic force automatic feed coolant/filter tank 5 grinding wheels and various grinding stones documentation machine is powered on for inspection

Condition: good (used), Year of construction: 2001, functionality: fully functional, Technical details grinding length 4200 mm grinding width 1300 mm workpiece height 550 mm Control SIEMENS 840 D magnetic clamping plate 4200 x 1300 mm segment head diameter 1400 mm grinding motor turning speeds up to 320 U/min. grinding motor 306 kW weight of the machine ca. 50,0 t Additional information Segment dimensions: 120/106 x 41 x 250 mm Number of segments: 1 set = 26 pieces Grinding motor feed: 0.5 - 35 m/min, infinitely variable Grinding motor feed: - in steps: 0.002 - 1 mm continuous: up to 5 mm/min. infinitely variable Equipment: * CNC-control SIEMENS Sinumerik 840 D * Automatic hydr. swivelling of the grinding motor from hollow to cross grinding * NC-controlled adjustment of the Marposs measuring head by means of precision support. - new grinding dimensions can be entered into the control, whereby the the grinding head automatically adjusts to the corresponding height. Dcsdpfxsy U Uqge Agvoh * Dresser with adjustment axis in the machine bed * Coolant system * Electro-magnetic table * Switch cabinet * Oil mist extraction * Documentation Dimensions (length x width x height) Bed: 11800x2200x1400 mm, weight 27500 kg Grinding head: 3000 x 2500 x 3100 mm, estimated weight 14 t 2 x Oil mist extraction: 1200 x 800 x 2000 mm each Control panel: 1200 x 800 x 400 mm Small control cabinet: 1400 x 1400 x 800 mm 2 x gears each 1200 x 800 x 500 mm Control cabinet: 1600 x 800 x 2000 mm Control cabinet: 3400 x 600 x 2400 mm

Condition: used, Year of construction: 2010, functionality: fully functional, machine/vehicle number: M60I/9035, Offer Number: M60I/9035 Machinetype: surface grinding machine Make: STÖCKEL Dsdpfx Aow N Dmxegvoch Type: FX60/30 SPS Constr. year: 2010 table size: 600x250 mm Location: Germany

Condition: good (used), functionality: fully functional, Jung F40 sinusoidal magnet, 300 x 150 mm cooling water tank 9x grinding disc Dcedpezbbklsfx Agvsh documentation the machine is powered on for inspection.

Condition: excellent (used), Year of construction: 1988, functionality: fully functional, Jung JF 520 D year of manufacture 1988 magnet 500 x 175 mm max. grinding area 600 x 220 mm variable speed variable magnetic field strength Dcsdpozba Ngefx Agvoh automatic start diaform coolant/filter tank 3 x flange 1 x clamp documentation machine is powered on for inspection

Condition: ready for operation (used), Number of axes: 3, operating hours: unknown, with control system, belt filter, and extraction unit, without documentation or spare parts, not maintained on a regular basis, without maintenance records. An on-site inspection is possible. Dcedpfx Agoza E Rtjvsh

Condition: used, Year of construction: 1970, Technical details: Dcjdpox Afpasfx Agvjh grinding length: 1000 mm grinding width: 400 mm workpiece height: 500 mm Table dimensions: 2230 x 670 mm table surface area: 1340 x 400 mm magnetic plate size: 1000 x 410 mm table load: 450 kg throat of the spindle nose: max 330 mm grinding spindle speed: 1440 U/min total power requirement: 18,2 kW weight of the machine ca.: 3,5 nur Maschine t dimension machine xH: 1,9 x 3,3 x 2,25 m dimensions electric cabinet LxWxH: 1,0 x 0,4 x 1,4 m Precision surface grinding machine Possible surface grinding operations: -cross grinding; plunge grinding; face grinding and grinding with a straight grinding track Further specifications: -hydraulic table speed, infinitely variable 1...30 or 2...30 m/min. -Largest table stroke 1150 mm -Manual cross feed 0.01 mm -Manual vertical infeed of the grinding wheel 0.002mm and minimum infeed 0.001mm -Automatic infeed 0.001...0.1mm -Largest selectable total infeed amount 5.0mm -Coolant system (tank with pump) -hydr. aggregate -control cabinet *

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 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. Dedeu Nggzjpfx Agvjch *

Condition: used, Year of construction: 1961, Technical details: grinding length: 600 mm grinding width: 200 mm workpiece height: 270 mm Djdou Ngg Ujpfx Agvjch grinding length: mit Magnet: 500 mm Distance Spindlecenter - clamping surface area, min:: 350 mm grinding spindle speed: 1000...4700 U/min table surface area: 720 x 200 mm table load capacity: 60 kp magnetic plate size: 455 x 180 (Gleichstrom) mm magnetic-table: vertical kippen 90° längs Stück total power requirement: 2,0 (2,7 PS) kW weight of the machine ca.: 1600 + 176 kg Gleichrichter kg dimension machine xH: 1,4 x 1,8 x 1,7 m transport measurements machine: 1,4 x 1,8 x 1,6 m dimensions electric cabinet: L: 850 x B: 450 x H: 1.100 mm dimensions of grinding wheel: Ø 225 x 20 x Bohrung Ø 51 mm mm The magnetic plate (24V) is cooled. Grinding spindle: The grinding wheel infeed is electric, vertical 270mm, infeed z-axis 0,002 mm to unlimited inching infeed 0,001 - 0,010mm Peripheral speed max 35 m/sec. allowed equipped with coolant tank, pump and magnetic separator, as well as grinding wheel - size Ø 152 x 14mm plus various accessories (in the cabinet) like some grinding wheels and balancing flange The machine is pre-equipped for an exhaust system. *

Condition: used, Year of construction: 1973, Technical details: grinding length: 400 mm Dcodexu Dv Ajpfx Agvsh grinding width: 200 mm workpiece height: 300 mm dimensions of grinding wheel: 275 - 315 mm magnetic plate size: 400 x 200 mm max. table load: 200 kg weight of the machine ca.: 1,6 t dimension machine xH: 1,55 x 1,45 x 2,20 m

Condition: used, Year of construction: 1987, Technical details: grinding length: 600 mm Dodpfx Aeu Ngicjgvjch grinding width: 350 mm workpiece height: 600 mm feed: 1 - 30 m/min magnetic plate size: 610 x 255 mm distance table - spindle center: min./max. 150 / 420 mm grinding spindle speed: 3000 U/min stroke of the table: min./max.: 200 / 650 mm total power requirement: ca. 4,0 kW weight of the machine ca.: 2,5 t dimension machine xH: 1,5 x 1,9 x 2,0 m dimension coolant device LxWxH: 0,63 x 0,40 x 0,65 m Headstock: -vertical travel Y = 0.002 - 0.06 mm -adjustment = 0,001 - 2mm Cross slide: -transverse travel Z = 360mm -feed adjustment = 1 - 60mm/stroke -rapid traverse = 1.2 m/min. Dressing manual Cooling water unit with capacity 140Liter Equipment: -3x support feet -machine lighting accessories: -alignment device for grinding wheel holder *

Condition: used, Technical details: grinding length: 630 mm grinding width: 250 mm workpiece height: 300 mm Table dimensions: 2050 x 340 mm magnetic plate size: 600 x 250 (110V) mm feed range: Tisch: 0,005 - 0,045 mm/Hub feed of spindle: 0,001 - 0,045 mm/Hub dimensions of grinding wheel: Ø 220 x 46 mm total power requirement: 8,5 kW dimension machine xH: 2,1 x 1,8 x 1,9 m Dcjdpfx Aeu Ngkmegveh dimension coolant device LxWxH: 0,8 x 0,31 x 0,5 m -Longitudinal table stroke = 700mm -transverse travel of table = 800mm Coolant pump *