Used Dmg Deckel Maho Dmc 64V Linear for sale (3,635)

Condition: ready for operation (used), Year of construction: 2004, operating hours: 55,476 h, functionality: fully functional, travel distance X-axis: 800 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 600 mm, controller model: HEIDENHAIN Mill Plus IT, spindle speed (max.): 12,000 rpm, New motor spindle in 2012 TECHNICAL DETAILS Travel X-axis: 800 mm Travel Y-axis: 700 mm Travel Z-axis: 600 mm Motor spindle speed: 12,000 rpm Tool holder: HSK-A 63 Tool magazine positions: 120 Table speed: 500 rpm Torque: 1692 Nm Table diameter: Ø 800 + 630 mm Load limit: 800 kg MACHINE DETAILS Control: HEIDENHAIN Mill Plus IT Spindle hours: 55,476 h EQUIPMENT Universal milling head with controlled B-axis 2 pallets 800 mm x 630 mm Pallet changer Rotating inspection window Operating mode 4 Tool breakage monitoring Pedpfx Asx Sqr Ijd Sogn

Year of construction: 2008, condition: good (used), functionality: fully functional, machine/vehicle number: 1540503266A, TECHNICAL DETAILS X axis: 635 mm Y-axis: 510 mm Z-axis: 460 mm Control: Heidenaihn İTNC 530 Number of tools: 30 Tool holder: SK 40 Pgedpfx Adeng Amvj Sjn MACHINE DETAILS on request EQUIPMENT Direct path measuring system X,Y,Z Measuring probe Heidenhain TS640 Spindle conveyor Operating mode 4

Condition: used, Year of construction: 2006, operating hours: 37,654 h, functionality: fully functional, machine/vehicle number: 10915548924, spindle speed (max.): 18,000 rpm, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, We are offering this used Deckel Maho DMU 50 eVo linear universal machining centre, year of manufacture 2006. The guides of the X, Y, and Z axes, as well as the ball screws, were completely replaced at the end of 2023. Geometrically, the machine is currently as good as new. If you have any questions or need further information, please feel free to send us a message or give us a call. Pjdpfx Aex Srp Usd Sjgn

Condition: ready for operation (used), Year of construction: 2007, operating hours: 32,510 h, functionality: fully functional, machine/vehicle number: 11670000823, travel distance X-axis: 800 mm, travel distance Y-axis: 800 mm, travel distance Z-axis: 800 mm, rotational speed (max.): 10,000 rpm, number of slots in tool magazine: 180, TECHNICAL DETAILS X-axis travel: 800 mm Pgjdpexf Htxsfx Ad Sjn Y-axis travel: 800 mm Z-axis travel: 800 mm Drive: Variable-speed asynchronous motor with liquid cooling Control: Sinumerik 840D powerline Work spindle Tool holder: HSK-A63, hydraulic-mechanical tool clamping Spindle speed: 0 – 10,000 rpm, continuously programmable Feed Drive: AC brake motors on the X, Y, Z, and B axes Feed range on the X, Y, and Z axes: 0 – 60,000 mm/min Rapid traverse on the X, Y, and Z axes: 80 m/min Measuring system Resolution on the X, Y, and Z axes: 0.001 mm Position tolerance on the X, Y, and Z-axis: 0.008 mm Pallet Number: 2 Size: 630 × 630 mm Hole pattern: 108 × bushing Ø 16.02 H6 Centering bushing: Ø 16.02 H6, 38.5 mm deep NC rotary table Max. tabletop rotation: 30 rpm Tabletop holding torque at 40% duty cycle: 5,000 Nm Tabletop holding torque at 100% duty cycle: 3,250 Nm Workpiece weight Per pallet: max. 800 kg Difference with different loads: max. 800 kg Tool magazine Type: Vertical chain magazine HSK-A63 Positions: 180 Tool changing system: Double gripper Max. tool diameter standard: 80 mm Max. tool diameter with free adjacent positions: 160 mm Max. Tool length from spindle nose: 550 mm Max. tool weight: 12 kg Max. magazine load: 630 kg MACHINE DETAILS Space requirement: 6.0 x 6.0 m Height: 3.2 m Weight: 18 t Power requirement: 71 kVA Machine dimensions: approx. 4.7 x 5.6 x 3.2 m EQUIPMENT - Internal coolant supply - Chip conveyor - Belt filter system - Cooling unit - Rotoclear - Tool breakage detection (laser) - Mist separator - Measuring probe - Handheld control unit - Flushing gun - Blow-air cooling system - 4-color signal lamp - Dynamic package

Year of construction: 2004, condition: good (used), functionality: fully functional, machine/vehicle number: 28860011684, TECHNICAL DETAILS X axis: 1000 mm Y-axis: 600 mm Z-axis: 600 mm Control: SIEMENS SINUMERIK 810 D POWERLINE rotational speed: 10.000 rpm tool places: 24 tool holder: SK 40 MACHINE DETAILS on request EQUIPMENT IKZ 15 bar, 800L tank Chipping machine Pgedepvlbnjpfx Ad Ssn Flushing gun X-Y-Z AxBs measuring system

Condition: good (used), Year of construction: 2010, operating hours: 43,000 h, functionality: fully functional, travel distance X-axis: 635 mm, travel distance Y-axis: 510 mm, travel distance Z-axis: 460 mm, rotational speed (max.): 14,000 rpm, number of slots in tool magazine: 60, Equipment: chip conveyor, rotational speed infinitely variable, Machine has 2 pallet. Control is Siemens. Spindle was changes directly frm DMG servis - new spindel has cca 500 hours Psdpfx Ajv Acpbjd Sogn

Condition: ready for operation (used), Year of construction: 2006, DMG DMC75V linear, machining center, 5 axis Year: 2006 x-travel 885 mm Psdsytd E Nepfx Ad Ssgn y-travel 600 mm z-travel 600 mm control iTNC 530 Heidenhain Max. rpm 1 - 28.000 min/-1 power capacity - main spindel 35 / 25 kW max. Torque 119 / 85 Nm tool taper HSK A63 Swivel range milling spindle B: -10° / +110° ° spindle bearing diameter 80 mm table diameter 750 mm rotation range C: 360 ° rotary speed max. 100 min/-1 max. table load 600 kg feed speeds 1 - 90.000 mm/min rapid traverse 90 m/min Feed force X/Y: 13,8 kN Feed force Z: 10,35 kN number of toolpositions 30 pos. max. tool diameter 80 mm max. tool-dia with free toolbox 140 mm max. tool length 300 mm max. tool weight 10 kg max. workpiece height 460 mm Max. Workpiece Area ca. 750 x 600 mm passage max. 600 mm total power requirement 60 kVA weight of the machine ca. 12 t dimensions of the machine ca. 4,5 x 4,5 x 3,0 m Accessories/options: - including Fanuc robot - including palettizing system - 28000 rpm Kessler spindle - Through spindle coolant - Swarf conveyor - Clamping system Vice with jaws - full set of manuals

Condition: excellent (used), Year of construction: 2003, Available directly from the tool shop Vertical machining center Make: DMG Model. DMC 104 V Linear Year of manufacture 2003 CNC Siemens 810 D Powerline Spindle hours 18,200 (July 2024) Table area 1,250 x 600 mm X-axis travel 1,000 mm Y-axis travel 600 mm Pjdpfx Aot I Di Aod Sogn Z-axis travel 500 mm Tool holder SK 40 Spindle speeds 1 - 12,000 rpm Drive 13/19 kW at 100/40% duty cycle 30-station tool changer Equipment: Linear drive on the X-axis Bed flushing system Spiral chip conveyor Direct position measuring system Drill breakage detection via laser Temperature compensation of the Z-axis via temperature sensor including active cooling unit Internal coolant supply through the spindle External air blown through 2 Pipes 700-liter coolant system, paper belt filter system with 40 bar high-pressure system Visiport viewing window on the operator door Additional machine door on the left side Bader cooling unit on the control cabinet Prepared for connecting a 4th axis with a Siemens 1FT 6064.1AF71-4AG1 drive motor and an indirect measuring system with 0.5 bar sealing air

Condition: excellent (used), Year of construction: 2007, travel distance X-axis: 1,135 mm, travel distance Y-axis: 1,050 mm, travel distance Z-axis: 700 mm, rapid traverse X-axis: 90,000 m/min, rapid traverse Y-axis: 90,000 m/min, rapid traverse Z-axis: 90,000 m/min, controller manufacturer: HeidenHain iTNC530, total height: 3,300 mm, total length: 3,700 mm, total width: 3,200 mm, rotary table diameter: 950 mm, overall weight: 12,500 kg, spindle speed (min.): 28,000 rpm, spindle motor power: 25,000 W, 5-axis CNC machine (VMC) DMG MORI - DMC V105 Linear MACH-ID 9641 Make: DMG MORI Type: DMC V105 Linear Control: HeidenHain iTNC530 X - Travel: 1135mm Y - Travel: 1050mm Z - Travel: 700mm A - Axis: -10 to +110° B - Axis: 360000° Pjdpfszbr D Asx Ad Sjgn Table Ø: 950mm Feed rate X-Axis: 90000mm/min. Feed rate Y-Axis: 90000mm/min. Feed rate Z-Axis: 90000mm/min. Spindle Taper: HSK63ISO/Bt/Mk Power on spindle: 25kW Speeds / ranges: 28000Rpm ATC / revolver: 30 Coolant through spindle / Bar:20 Number of controlled axis: 5 Chip conveyor: yes Coolantsystem: yes Length: 3700mm Width: 3200mm Height: 3300mm Weight: 12500kg Please Note: The information on this page has been obtained to the best of our ability and belief, and from the manufacturers where possible. It is given in good faith, but its accuracy can not be guaranteed. Accordingly, it will not form a representation or constitute contractual terms. We advise you to check any vital details!

Condition: excellent (used), Year of construction: 2005, operating hours: 35,000 h, functionality: fully functional, travel distance X-axis: 1,100 mm, travel distance Y-axis: 800 mm, travel distance Z-axis: 600 mm, rapid traverse X-axis: 90 m/min, rapid traverse Y-axis: 90 m/min, rapid traverse Z-axis: 90 m/min, feed rate X-axis: 90 m/min, feed rate Y-axis: 90 m/min, feed rate Z-axis: 90 m/min, controller manufacturer: Heidenhain 530i, workpiece length (max.): 1,000 mm, workpiece width (max.): 800 mm, workpiece height (max.): 300 mm, workpiece diameter (max.): 1,050 mm, workpiece weight (max.): 900 kg, table load: 900 kg, overall weight: 14,000 kg, spindle speed (min.): 18,000 rpm, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, Very well-maintained 5-axis portal machining center, primarily used for 95% aluminum machining. The machine can be sold immediately. • Rapid traverse and feed rate: 90 m/min Podozbbpzopfx Ad Ssgn • Acceleration: 9 m/s² • HSK 63A / 18000 rpm • External nozzles / internal coolant system / air / 1000L coolant tank • Chip conveyor, can be inserted from either side • 5 axes simultaneous • 60 tool positions in the tool changer • Blum laser / dial indicator • Brandkamp collision protection system • Indunorm pallet changer, 300 kg capacity • Plans and operating manuals for the machine and all other components • Includes 3 pallets, size 600 x 800 (since 2016) • Spindle overhauled in 2023, see attached document • Pallet transfer with Partool system (since 2016) + pallets • All axes with linear drives • Machine serviced annually, wear parts replaced

Condition: used, DMG DMC 75 V linear is a 5-axis machining center engineered for precision, high accuracy and reliable operation. Working capacities: travels X 885 mm, Y 600 mm, Z 600 mm; table load max 600 kg; B axis +10/-110°; C axis 360°; table speed 100 t/min; tool magazine 60 places, tool Ø max 40 mm, length 300 mm; spindle interface HSK-A63. Key specs: spindle 0–28,000 rpm (stepless), spindle power 55/43.5 kW; rapid traverse 90 m/min; air 6 bar; power 3x400 V 50 Hz; machine weight ≈11,000 kg; dims L3255×W2450×H3150 mm. Accessories: high-pressure coolant 60 bar, chip conveyor, electronic handwheel. Achieves tight tolerances; typical in automotive, aerospace, medical, watchmaking and machine tool industries Pgjdpsy S Dfnofx Ad Ssn

Condition: used, Year of construction: 2018, operating hours: 25,500 h, functionality: fully functional, machine/vehicle number: 12630000523, travel distance X-axis: 800 mm, travel distance Y-axis: 900 mm, travel distance Z-axis: 1,050 mm, controller manufacturer: Heidenhain, controller model: Heidenhain TNC460, overall weight: 14,100 kg, Equipment: chip conveyor, We are offering this used DMG MORI DMC 80 H horizontal machining center, year of manufacture 2018. Type: DMC 80 H linear Serial number: 12630000523 Year of manufacture: 2018 Maximum spindle speed: 12,000 rpm HSK-A100 torque: 430 Nm NC rotary tilting table for 5-axis machining B-axis: 360° A-axis: 25°/-200° 2-station pallet changer Tool magazine with 183 positions (3 wheels) Pgjdoy R Ra Njpfx Ad Sen Operator panel for loading station Production package Heidenhain TS649 touch probe Tool breakage monitoring 3D quickSet MPC machine protection control Coolant system with 980l / 80 bar through-spindle coolant (IKZ) 10 additional T-slot pallets 630x630 mm Machine weight: 14,100 kg Tool holders and accessories by arrangement Available at short notice, dismantling and loading by arrangement If you have any questions or need more information, feel free to send us a message or give us a call.

Condition: good (used), Year of construction: 2003, Maho DMC 104 V, year of manufacture 2003, Heidenhain iTNC 530 control, travel X/Y/Z 1040/600/500 mm, 30-position tool changer, SK 40 spindle taper, high-pressure internal coolant 20 bar, direct measuring systems, belt filter, chip conveyor, 3D touch probe, X-axis bellows replaced. Pgedpfjw Dy S Ijx Ad Ssn

Condition: ready for operation (used), Grundig NPP01.01 card from Deckel Maho DMC 103 V, used, in good condition, 100% functional, delivery as per photos. Pedpfx Asy Nqbded Sogn

Condition: ready for operation (used), Deublin 1109-839-841 rotary union 293770 / X0624 for Deckel Maho DMC 103 V, used, good condition, 100% functional, delivery as per photos. Pgjdey Np Nyspfx Ad Son

Condition: used, Year of construction: 2001, machine/vehicle number: IntNr231491, Manufacturer: DECKEL MAHO, Model: DMF 220 linear, Year of manufacture: 2001 Control system: Siemens 840D Powerline Travel and Axes X-axis (longitudinal): 2,200 mm Y-axis (transverse): 560 mm Z-axis (vertical): 720 mm Rapid traverse X/Y/Z: 50 m/min X-axis drive: High-dynamic linear drive Work Table Clamping surface: 2,600 x 600 mm Max. table load: 2,200 kg Main Spindle Speed range: 20 - 12,000 rpm (standard) Drive power (100% duty cycle): 35 / 25 kW (S1/S6) Max. torque: 130 / 87 Nm (at 100% duty cycle) Tool holder: SK 40 according to DIN 69871 Tool Changer Number of stations: 30-position magazine Tool change time (chip-to-chip): approx. 4-6 seconds (depending on model) Dimensions & Weight Space requirement approx.: 6,500 x 3,500 mm Machine weight approx.: 12.5 t The machine can be inspected under power by appointment. Technical data and specifications subject to change and error; prior sale reserved! Pgsdpfxsy U Hklo Ad Son Refurbished 5-axis CNC machining center Deckel MAHO DMF 250 linear in good condition. Year of manufacture: 2004. Control: Heidenhain iTNC 530. Technical data: X travel: 2,500 mm. Y travel: 920 mm. Z travel: 820 mm. B-axis: x/- 105° Worktable: 3,100 x 900 mm Spindle interface: HSK 63 Spindle speeds: 20 - 18,000 rpm Tool changer: 30 positions Equipped with: - Chip conveyor - Through-spindle coolant 40 bar - Operating manual Country of origin: Germany Motor power: 35 kW Machine dimensions (LxWxH): 6,000 x 3,800 x 2,950 mm Machine weight: 25,000 kg The machine can be viewed by appointment. Technical data and specifications subject to change and error, as well as prior sale!

Condition: excellent (used), Year of construction: 2008, 5-axis simultaneous DMG DMC60U duoblock Very good condition! Operating hours: 78,000 h Spindle hours since replacement: 5,900 h (2022) 2023: XZ sliding plate replaced The machine can be inspected at any time by arrangement. Control: iTNC530 Heidenhain Travel: X-600 mm, Y-700 mm, Z-600 mm Psdpjwglnyefx Ad Sjgn B-axis: -30 / -180° C-axis: 360 ° endless Spindle mount: SK40 Spindle speed: 20 - 12,000 rpm tool magazine: 60 seats Turntable diameter: 630 mm Pallet size: 630 mm x 630 mm Internal coolant supply (IKZ): 40 bar Belt filter system: Belt filter system equipment: Measuring probe, electric handwheel, documentation, two zero-point clamping systems; Belt filter system: Belt filter system

Condition: good (used), Year of construction: 2001, functionality: fully functional, operating hours: 4,550 h, Controller SIEMENS SINUMERIK 810/840D Table size 800 x 500 mm Table load 500 kg X travel 630 mm Y travel 500 mm Z travel 500 mm Spindle speed 8000 rpm Tool holder type SK40 ATC magazin 24-fold Repid speed 30 m/min Weight 4500 kgs Dimensions LxWxH = 3100 x 2100 x 2400 mm Accessories - Coolant tank - Manuals Pgodpfsy T I Ayjx Ad Ssn The machine was used barely. Good condition.

Condition: used, Year of construction: 2007, x-travel 1.250 mm y-travel 1.000 mm z-travel 1.000 mm control SIN840D pl C-axis (table) 360 x 0,001 ° feed X/Y/Z/-axis 20 - 10.000 mm/min rapid traverse X/Y/Z 60,00 m/min tool taper SK50 spindle turning speed - stepless programmable 20 - 8.000 1/min spindle turning speed - gearbox stage 1 20 - 1.400 1/min. spindle turning speed - gearbox stage 2 1.400 - 8.000 1/min. power capacity at 100 % load 32,00 kW power capacity at 40 % load 44,00 KW max. torque at 40% / 100% load 1.214 / 827 Nm table surface area 800 x 800 mm table load 1,50 t tool piece magazine with 240 tool diameter 110 mm wotkpiece diameter with 2 vacant positions 230 mm tool length - max. 500 mm weight of tools max. 30,00 kg total power requirement 85,00 kW weight of the machine ca. 32,00 t dimensions of the machine ca. 9,50 x 4,80 x H3,80 m Horizontal machining center with pallet changer. SIEMENS SINUMERIK 840D powerline control, operating mode 4, rack-type tool magazine with 240 tool-pockets, 980-liter belt filter system, chip conveyor, coolant through the spindle. Pgedpfjzafivex Ad Sen

Condition: used, Year of construction: 2007, x-travel 1.250 mm y-travel 1.000 mm z-travel 1.000 mm Control SIN840D pl C-axis (table) 360 x 0,001 ° B-axis (head) -10 - 180 x 0,001 ° rotary table speeds infinitely variable 10 - 500 U/min feed X/Y/Z/-axis 20 - 10.000 mm/min rapid traverse X/Y/Z 60,00 m/min tool taper HSK 100 spindle turning speed - stepless programmable 20 - 8.000 1/min spindle turning speed - gearbox stage 1 20 - 1.600 1/min. Pjdpfoy E Tvijx Ad Segn spindle turning speed - gearbox stage 2 1.600 - 8.000 1/min. power capacity at 100 % load 19,00 kW power capacity at 40 % load 28,00 KW max. torque at 40% / 100% load 727 / 492 Nm table surface area Ø1.100 mm table load 1,50 t tool magazine with 240 tool diameter 110 mm tool diameter with 2 vacant positions 230 mm tool length - max. 500 mm weight of tools max. 30,00 kg total power requirement 85,00 kW weight of the machine ca. 32,50 t dimensions of the machine ca. 9,50 x 4,80 x H3,80m m 5-axis machining center with turning function and pallett changer. Control SIEMENS SINUMERIK 840D powerline, Operating Mode 4, Tool-Magazin with 240 places, coolant filter system 980 liter, chip conveyor, coolant through the spindle, RotoClear.

Condition: used, Year of construction: 2003, x-travel 1.600 mm Pgsdpfeydflrex Ad Ssn y-travel 1.250 mm z-travel 1.000 mm size of pallet 1.000 x 1.250 mm control SIN840D power capacity at 40 % load 38,00 KW spindle turning speed - stepless 20 - 10.000 U/min power capacity at 100 % load 25,00 kW max. torque at 40% / 100% load 288 / 187 Nm tool taper SK50 feed X/Y/Z/-axis 20 - 15.000 mm/min rapid traverse X/Y/Z 60,00 m/min B - axis -150° / +80° x 0,001 ° feed B-axis 3.600 ° / min C-axis 360 x 0,001 ° Rapid motion C- axis 1 - 3.600 U / min. table load 3.000 Kg tool magacine with 240 tool diameter 110 mm wotkpiece diameter with 2 vacant positions 250 mm tool length - max. 650 mm weight of tools max. 15,00 kg total power requirement 75,00 kW weight of the machine ca. 55,00 t dimensions of the machine ca. 12,50 x 8,00 x 4,20 m 5-axis machining center with SIEMENS Sinumerik 840D control electronical handwheel operating mode 4 240-position tool magazine 4-position pallet storage system TS641 measuring probe BLUM laser coolant system coolant through the spindle chip conveyor coolant cooling

Condition: good (used), Year of construction: 2003, Controller Heidenhain TNC 426/430 Table size 800 x 500 mm Table load 500 kg X travel 630 mm Y travel 500 mm Pgodouiif Depfx Ad Sen Z travel 500 mm Spindle speed 8000 rpm Tool holder type SK40 ATC magazin 24-fold Repid speed 30 m/min Weight 4500 kgs Dimensions LxWxH = 3100 x 2100 x 2400 mm Accessories - Coolant tank - 4th axis with index table - MPG - Manuals The machine was used barely.

Condition: used, Year of construction: 2002, CNC machining center Deckel Maho DMF 250 linear, year of manufacture 2002, and DMC 63 H, year of manufacture 2002 Pgjdjyphl Eopfx Ad Son

Condition: used, Year of construction: 2008, x-travel 800 mm y-travel 800 mm z-travel 800 mm control Sinumerik 840D spindle turning speed - stepless 20 - 18.000 U/min power capacity at 40 % load 28,00 kW power capacity at 100 % load 19,00 kW max. torque on the spindle 121 / 82 Nm spindle taper HSK-A63 B-axis -10 - +180 ° c-axis 360 x 0,001 ° feed X/Y/Z-axis 20 - 10.000 mm/min rapid traverse X/Y/Z 60,00 m/min feed B-axis 1 - 10.800 °/min Pgsdpfxswiii Hs Ad Sjn rapid traverse B-axis 30,00 U/min size of pallet 800 x 630 mm max. workpiece diameter 800 mm workpiece height max. 1.330 mm table load 1,20 t toolpiece magazine: chain magazine 180 Stück tool diameter 80 mm tool diameter with 2 vacant positions 160 mm tool length - max. 450 mm weight of tools max. 15,00 kg total power requirement 57,00 kW weight of the machine ca. 22,00 t dimensions of the machine ca. 8,50 x 5,50 x H3,80 m 5-axis-machining center with SIEMENS Sinumerik 840D powerline control, RS4 pallet-storage, chip conveyor, coolant system with temperature control, coolant through the spindle 40-80 bar infinitely variable via M function, air through the spindle, tool cone cleaning device, exhauster, mechanical tool breakage control, Renishaw workpiece measurement(without probe), electronic handwheel. Machine without pallets!!!

Condition: ready for operation (used), operating hours: 41,072 h, functionality: fully functional, travel distance X-axis: 630 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 560 mm, spindle speed (max.): 12,000 rpm, number of slots in tool magazine: 20, TECHNICAL DETAILS Travel in X-axis: 630 mm Podpszd Aw Dofx Ad Ssgn Travel in Y-axis: 560 mm Travel in Z-axis: 560 mm Spindle speed: 12,000 rpm Feed rate: 20-10,000 mm/min Rapid traverse rate X/Y/Z: 26/26/20 m/min Number of positions in tool changer: 20 Spindle mount: SK 40 Table surface area (L x W): 1,000 x 600 mm MACHINE DETAILS Control system model: Heidenhain TNC 430 Total power consumption: 26 kW Operating hours: 41,072 h Machine weight: approx. 6.5 t EQUIPMENT B-axis (NC milling head) Electric handwheel Chip conveyor Cooling system