Used Mazak Lathe for sale (358)

Condition: used, Year of construction: 1996, x-travel 1040 mm y-travel 510 mm z-travel 640 mm control Mazatrol type M Plus Cpedpfoyqr Uysx Aftow Tool changer 24 Pos. weight of the machine ca. 5,5 t The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, please contact us. You can find further offers on our website. Tours are possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Condition: used, Year of construction: 1996, turning diameter . mm turning length . mm control Mazatrol type . . turning speeds . U/min spindle passage . mm Tool changer . Pos. Spindle capacity . KW centre distance . mm x-travel . mm z-travel . mm weight of the machine ca. 4,75 t Super Quick Turn The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, Csdpfeyqr S Sox Aftspw please contact us. You can find further offers on our website. Tours are possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Condition: ready for operation (used), Year of construction: 2005, Make: MAZAK Type of machine: HCN-6000 Year of manufacture: 2005 Control system: Mazatrol 640M Machine's weight: 16.000 kg Tool holder: SK 50 Cpjdpoyc Sbksfx Aftew x-travel: 800 mm y-travel: 800 mm z-travel: 800 mm Speed range: 10.000 U/min max. Table load: 1.000 kg Table dimensions: 500 × 500 mm Number of tools in the magazine: 60 Plätze

Condition: ready for operation (used), Year of construction: 2004, Make: MAZAK Type of machine: INTEGREX 300-3ST Year of manufacture: 2004 Cjdpfx Afjyh I Rvjtepw Control system: Mazatrol 640 CNC-Steuerung Machine's weight: 14.200 kg Tool holder: Capto C6 x-travel: 530 mm y-travel: 200 mm z-travel: 1.065 mm Speed range: 4.000 U/min Cutting diameter: 300 mm Turning length: 1.000 mm Overall dimensions: 6.500 × 3.000 × 3.200 mm Tool turret - slots: 80 Pl.

Condition: ready for operation (used), Year of construction: 2005, Make: MAZAK Type of machine: PFH-5800 Year of manufacture: 2005 Control system: Mazatrol 640M Machine's weight: 16.000 kg Cpodpfeyc Sbdjx Aftew Tool holder: SK 50 x-travel: 900 mm y-travel: 760 mm z-travel: 800 mm Speed range: 10.000 U/min max. Table load: 1.000 kg Table dimensions: 500 × 500 mm Number of tools in the magazine: 80 Plätze

Condition: ready for operation (used), Year of construction: 2008, Make: MAZAK Type of machine: INTEGREX 300-4ST Year of manufacture: 2008 Cpedoyh I Tdjpfx Aftew Control system: Mazatrol Matrix Machine's weight: 13.900 kg Tool holder: Capto C6 x-travel: 530 mm y-travel: 200 mm z-travel: 1.065 mm Speed range: 4.000 U/min Cutting diameter: 300 mm Turning length: 1.000 mm Overall dimensions: 6.500 × 3.000 × 3.200 mm Tool turret - slots: 80 Pl.

Condition: ready for operation (used), Year of construction: 2005, Make: YAMAZAKI MAZAK U.K. LTD Type of machine: VTC-200C Year of manufacture: 2005 Control system: Mazatrol 640 M Machine's weight: 8.260 kg Tool holder: SK 40 x-travel: 1.660 mm y-travel: 510 mm z-travel: 510 mm Speed range: 12.000 U/min Cjdpfx Ajxk U R Njftspw Table dimensions: 2.000 × 510 mm Number of tools in the magazine: 24 Plätze

Condition: good (used), Year of construction: 2015, functionality: fully functional, turning diameter: 380 mm, spindle speed (max.): 5,000 rpm, spindle bore: 65 mm, travel distance X-axis: 230 mm, travel distance Y-axis: 575 mm, power: 65 kW (88.38 HP), For sale is a CNC lathe of the brand Mazak and the type Quickturn Nexus 200-II MS. The machine is in good condition and ready for immediate use after installation. Technical data: Year of construction: 2015 Spindle hours main spindle: 10,379 h Spindle hours counter spindle: 6741 h Control system: MAZATROL Matrix Nexus 2 Cpodpfxet R S Dao Aftew Chuck diameter main spindle: 8 Chuck size counter spindle: 6 Swing diameter: 675 mm Max. Machining diameter: 380 mm Max. bar diameter of main spindle: 65 mm Max. speed main spindle: 5,000 1/min Motor power 30 min operation: 26 kW Max. Counter spindle speed: 6,000 1/min Power (40%ED): 11 kW Tool positions: 12 Driven tool positions: 12 Travel range X-axis: 230 mm Z-axis travel range: 575 mm Dimensions: 2,765*1,780 mm Weight: 4,900 kg Offer does not include accessories such as tools or tool holders Loading and shipping throughout Europe can be organized on request. Prices plus value added tax Viewing possible by appointment. Contact us, our team will be happy to help you. Trade-in or exchange possible! Machines purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Do you need a high-quality but inexpensive metalworking machine for your production? Or do you want to sell yours? For further information or contact options, please visit our website

Condition: good (used), Year of construction: 2013, turning diameter: 380 mm, spindle speed (max.): 5,000 rpm, spindle bore: 65 mm, travel distance X-axis: 230 mm, travel distance Z-axis: 575 mm, power: 26 kW (35.35 HP), For sale is a Mazak Quickturn Nexus 200-II MS CNC lathe. The machine is in good condition and ready for immediate use after installation. Cedpotqud Aofx Aftepw The machine is connected to the customer's site and can be inspected with power on. Technical Specifications: Year of Manufacture: 2013 Main Spindle Hours: 10,421 h Sub Spindle Hours: 4,262 h Control: MAZATROL Matrix Nexus Main Spindle Chuck Diameter: 8 Sub Spindle Chuck Size: 6 Swing Diameter: 675 mm Max. Machining Diameter: 380 mm Max. Bar Diameter of Main Spindle: 65 mm Max. Main Spindle Speed: 5,000 rpm Motor Power 30 min Operation: 26 kW Max. Sub Spindle Speed: 6,000 rpm Power (40% DC): 11 kW Tool Positions: 12 Driven Tool Positions: 12 X-Axis Travel: 230 mm Z-Axis Travel: 575 mm Dimensions: 2,765 x 1,780 mm Weight: 4,900 kg Offer does not include accessories such as tools or tool holders. Loading and shipping can be arranged throughout Europe upon request. Prices exclude VAT. Viewings are available by appointment. Contact us; our team will be happy to assist you. Trade-ins or exchanges are possible! Machine Purchase/Sale PURCHASE/SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Do you need a high-quality, yet affordable metalworking machine for your production? Or do you want to sell yours? For further information or to contact us, visit our website.

Condition: excellent (used), Year of construction: 2010, functionality: fully functional, Options: Chip conveyor Cpsdpeypbffofx Aftsw 15 bar coolant Overload detector Bar feeder interface Bar feeder Parts catcher Hainbuch collet chuck Tooling

Condition: excellent (used), Year of construction: 2017, MAZAK QUICK TURN 250MY Max. turning diameter: 380 mm Cpedpfxsyki Taj Aftjw Max. milling speed: 5,000 rpm Max. spindle speed: 4,000 rpm Max. bar capacity: 80 mm Machine is equipped with: - Mazatrol SmoothG CNC control - KITAGAWA three-jaw chuck BB-210, diameter 254 mm - Tool Eye - C-axis - Y-axis - automatic parts catcher - interface for bar feeder - signal light (3-color LED) - reinforced coolant pump - chip conveyor - standard MAZAK tool package

Condition: ready for operation (used), Year of construction: 2016, travel distance X-axis: 500 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 350 mm, table width: 670 mm, table length: 1,500 mm, table load: 1,300 kg, spindle speed (max.): 12,000 rpm, This 3-axis Mazak VC PRIMOS 400S was manufactured in 2016. This vertical machining center features a table size of 1500 x 670mm, a maximum load capacity of 1300kg, and a spindle speed of 20,000rpm. It includes a tool magazine with 20 places and 2 pallets. Ideal for precision machining, buy this Mazak VC PRIMOS 400S vertical machining center. Contact us for further details regarding this vertical machining center. Machine Benefits Technical Machine Benefits • Rapid feed x-y-z 60 m/min Cpjdpjyi El Nofx Aftjw • Table size 600 x 400 mm • Tool magazine 14 positions/ tool shank bt-30 accessories/chip conveyor

Condition: ready for operation (used), Year of construction: 2007, travel distance X-axis: 1,500 mm, travel distance Y-axis: 650 mm, travel distance Z-axis: 650 mm, controller manufacturer: MAZATROL, controller model: 640, table width: 650 mm, table length: 1,740 mm, spindle speed (max.): 6,000 rpm, spindle motor power: 18,500 W, number of axes: 4, This Mazak MTV 655/60N Vertical Machining center was built in 2007. It is operated through a Mazatrol 640 control unit and has 4 axis. The machine works with a spindle speed of up to 6000 rpm. Includes a chip conveyor. Additional equipment • Chip conveyor Machine Benefits Technical Machine Benefits • Rapid feed x, y 26 m/min - z 20 m/min • Tool turret 30 positions • Tool shank cat-50 Cpjdeyi El Ajpfx Aftsw • The mazatrol 640 control is a conversation / dialoog • The 4 axis can be disassembled and is integrated by the cnc

Condition: excellent (used), Year of construction: 2012, functionality: fully functional, Chip conveyor High-pressure pump Parts catcher Bar feeder interface Tooling Cedoyf Dtqjpfx Aftopw

Condition: used, Year of construction: 2004, MAZAK VTC 200B II, year 2004 X axis: 1120 mm Y axis: 510 mm Z axis: 510 mm Spindle: max. 12,000 rpm SK40 Through-spindle coolant (IKZ) Table length: 1460 mm Table width: 510 mm Table load: 800 kg Cpedoylnxkepfx Aftew Tool changer: 30 positions Spindle power: 18.5 kW Spindle speed: 12,000 rpm Tool changer: 30 positions IKZ: Yes Number of controlled axes: 3 Chip conveyor: Yes Cooling system: Yes

Condition: excellent (used), Year of construction: 1995, Mazatrol M32 B control Travel X/Y/Z: 1660/510/510 mm Spindle speed: 7000 rpm Cjdpfsyiu Rhex Aftepw Tool magazine for 24 tools, SK 40 Table size: 2000x510 mm

Condition: used, Year of construction: 2019, x-travel 2.000 mm y-travel 820 mm z-travel 720 mm Control Mazatrol Smooth G spindle taper SK 40 spindle turning speed range 35 - 12.000 U/min spindle motor 22 kW distance spindle centre table top edge 140 - 860 mm table load 1700 Kg rapid travel x/y/z 50 m/min table width 820 mm table length 2500 mm table height over floor 870 mm T-slots 7 T-slot - width 18 mm T-slot - distance 100 mm tool change unit 48 tool changing time 4,7 sec wotkpiece diameter with 2 vacant positions 130 mm workpiece diameter at full load 80 mm max. tool weight 8 kg tool length - max. 350 mm air pressure - required 5 - 9 bar Air volume 260 l/min electrics - voltage/frequency 400 / 50 V/Hz coolant tank 450 l high-performance coolant system 25 bar total power requirement 46,7 kW weight of the machine ca. 14,8 t dimensions of the machine ca. 4,3 x 3,6 x 3,1 m STANDARD ACCESSORIES Transformer for the European market USB port (1 port) Mazak standard colour Spindle speed 12,000 min-1 (steep taper 40) Work area lighting SAFETY DEVICES Operator door with locking switch Work area panelling The splash guard encloses the working area from the side. Fully enclosed work area Protection against chips, coolant and access to the work area during automatic machining. Safety precautions in accordance with global standards COOLANT SUPPLY Coolant supply through spindle (pressure at the pump = 5 bar) Complete coolant system includes pumps, valves, pipework and nozzles for the efficient production of quality components. FACTORY AUTOMATION Automatic switch on/off and warm-up function Automatic switch-on of a warm-up cycle via digital timer MEASUREMENT SYSTEM Tool length measurement and tool breakage detection CHIP DISPOSAL Factory preparation for chip conveyor (left) NUMERICAL CONTROL Fixed control/operating unit Relocation Detector Mazatrol SmoothG control unit 19" LCD colour screen (touch screen) Mazak tapping/drilling cycle Tornado (Mazatrol) By drilling and tapping in helical machining mode, a wide range of diameters a wide range of diameters can be machined at high speed with a wide range of diameters can be machined at high speed with just one tool. This function minimises programming and machining times. EIA/ISO input function Tool path check in the background The tool path of a programme can be checked even if another programme number is programme number is called up and processed in automatic mode. 3D coordinate conversion Shape compensation for rotating axes Mazacc 2D software (contour correction) Accuracy is maintained at high feed rates. Mazacc-3D software package for high-speed machining High-speed and high-accuracy machining for contours defined in the finest programme contours defined in the finest programme increments. MAZACC-3D high-speed software package (NO456) is additionally required. Control with high smoothing Interface for LAN SD Memory Card I/F Smooth standard software for M/C - NO443 B) MAZACC-2D software (workpiece shape compensation) - NO444 D) MAZACC-3D high-speed software package Codpfetuggcex Aftepw - NO445 B) Shape compensation for rotating axes - NO497 D) High accuracy control for finishing operations - Seamless corner point control - Variable acceleration control - Ultra high speed machining mode - NO498 Rapid traverse paths Rounding function Absolute positioning system Machine incl. the f...

Condition: used, turning diameter 340 mm turning length 575 mm control Mazatrol SmoothEZ max. swing diameter over bed 695 mm Standard machining diameter 235 mm bar material dia. max. 65 mm x-axis 215 mm rapid traverse X-axis 30 m/min y-axis 100 mm rapid traverse Y-axis 10 m/min z-axis 605 mm rapid traverse Z-axis 30 m/min turning speeds 35 - 5000 U/min spindle nose A2-6 spindle bore 76 mm Motor output (40%ED) 15 KW 11 KW Max. Torque 167 Nm turning speeds 35 - 6000 U/min spindle nose A2-5 Motor output (40%ED) ca. 7,5 KW Power (continuous operation) 5,5 KW Max. Torque 53 Nm Milling spindle speeds ( driven tools) 20 - 4500 1/min torque on milling spindle max: 47 Nm power capacity - milling spindle 5,5 (40% ED) kW Milling spindle power 3,7 kW Numbers of tools 12 (angetrieben) Tool cross section (outside) 25 qmm Boring bar- Ø 40 mm Drill- Ø 20 mm Mill- Ø 20 mm Tap- Ø M20 coolant tank 225 l Chuck diameter main spindle 8 '' Chuck diameter counter spindle 6 '' Csdpfxjwngkls Aftjpw w-axis 585 mm rapid travel W 30 m/min c-axis 555 weight of the machine ca. 4,9 t dimensions of the machine ca. 2,8 x 2 x 1,8 m Special accessories: - Chip conveyor, hinged belt, side ejector - Production package, this package includes Preparation for bar feed Automatic parts catcher (Ø:80mm x L:120mm x 2.5 kg) 15 bar high-pressure coolant system Preparation for chip conveyor (lateral) Signal light (3-colour LED), rectangular C-axis counter spindle 0.0001° Automatic tool eye 8" power chuck Kitag. BR08 & Cyl. SR1566C (HD1) GENERAL MACHINE OPTIONS Air blowing device on the chuck (counter spindle) Transformer for the European market Linear roller guides SD MEMORY I/F(1P) + USB MEMORY I/F(1P) 1 x USB - Memory Interface (1 slot) CE marking CE marking, metric, 50 Hz Counter spindle positioning 0.0001 degrees without C-axis Tool turret with 12 stations Y-axis control ADDITIONAL PROCESS SOFTWARE Smooth restart function / restart mode Set of manuals in electronic form on CD Main spindle motor AC 15 kW (20 hp) 2nd spindle motor AC 7.5kW (20 hp) Main spindle motor AC 7.5kW MAIN SPINDLE C-axis main spindle Input accuracy (contour/index) 0.0001° Mazak standard colour (F white(fine)/S black) Automatic switch-off via circuit breaker trip Double foot switch Hydraulic pressure interlock RFID door interlock Safety foot switch with locking mechanism Safety measures according to worldwide standard Work area lighting Complete coolant system Automatic opening/closing of chuck jaws (main and counter spindle) Feedback of the chuck status (main and counter spindle) Feedback of the chuck status via sensors. 8" power chuck 6" power chuck (counter spindle) Absolute positioning system Synchronous tapping with milling spindle Relocation Detector NC control Mazatrol SmoothEz 15" colour Lcd (touch screen) User macro (common variables: 600 pairs) EIA/ISO package EIA/ISO - input function EIA/ISO - additional functions Bolt line interpolation 3D tool compensation Workpiece coordinate rotation Geometric function Scaling External data input/output Tapping function (G33) Reverse feed rate G93 G37 Tool length measurement Polar coordinate input (EIA) Optional stop Additional workpiece coordinate systems 300 pieces User macro (600 variables) Mazak tapping/drilling cycle EIA/ISO - input function Scaling External data input/output Thr...

Condition: used, turning diameter max. 360 mm turning length 505 mm control Mazatrol SmoothC max. swing diameter over bed 660 mm swing diameter over slide guides max 255 mm bar material dia. max. 80 mm turning speed range - spindle 35 - 4000 U/min max. torque on the spindle 358 Nm x-axis 225 mm rapid traverse X-axis 30 m/min z-axis 605 mm rapid traverse Z-axis 33 m/min Cjdpfxjv Dxw Rs Aftjpw spindle nose A2-8'' spindle bore 91 mm spindle hollow 80 mm Milling spindle speeds ( driven tools) 5000 1/min torque on milling spindle max: 47 Nm power capacity - milling spindle 5,5 (40%ED) kW tailstock quill taper MT 5 Travel- tailstock 565 mm Axial pressure max 5000 Nm Tool turret 1 Numbers of tools 12 (angetrieben) turning tool - shaft cross cut 25 x 25 mm tool taper BMT Required air-pressure 5 / 160 bar / l/min voltage 400 V coolant tank 180 l engine output 18,5 (30min Betrieb) kW Rated power (100% continuous operation) 15 kW weight of the machine ca. 6 t dimensions of the machine ca. 3,6 x 2 x 1,8 m Machine incl. the following special accessories: Chip conveyor on the right side Productivity package C - special according to storage machine This package includes: High-performance coolant system (1.1 kW) Flow rate max. 17.6 l/min Preparation for chip conveyor (lateral) Automatic tool eye STANDARD ACCESSORIES Transformer for the European market Use of linear systems with guide carriage SD MEMORY I/F(1P) + USB MEMORY I/F(1P) 1 x USB memory interface (1 slot) Spindle bore 91 mm Set of manuals in electronic form on CD Mazak standard colour CE marking, metric, 50 Hz C-axis input accuracy 0.0001° NC controlled tailstock Tailstock pressure adjustment Tailstock with fixed quill MK5 SAFETY DEVICES Operator door with interlock switch Double foot switch Hydraulic pressure lock Fully enclosed work area Work area lighting Safety precautions according to global standard COOLANT SUPPLY Grundfos coolant pump type MTA (0.25kW / 7.6L/min) Complete coolant system Automatic switch-off via circuit breaker triggering MESSSYSTEM Absolute positioning system NUMERICAL CONTROL Synchronous tapping with milling spindle Relocation Detector Mazatrol SmoothC 10.4’ colour screen User macro (600 variables) EIA/ISO input function Tool path check in the background Thread cutting function (G33) Polar coordinate input (EIA) Drawing data direct input function Interface for LAN Various tool holders - All dimensions, weights and performance data are non-binding - Used machine without warranty -

Condition: used, Year of construction: 2018, feed length X-axis: 350 mm, feed length Y-axis: 550 mm, feed length Z-axis: 560 mm, spindle speed (min.): 18,000 rpm, overall weight: 8,000 kg, We are offering this used Mazak VARIAXIS i-500 CNC 5-axis machining centre, year of manufacture 2018. Model: VARIAXIS i-500 Serial number: 293188 Manufacture date: 2018-09 Weight: 8,000 kg Cpjdsyq N A Uspfx Aftsw If you have any further questions or require more information, please do not hesitate to send us a message or call us.

Condition: excellent (used), Year of construction: 1989, I am selling a CNC lathe Mazak QuickTurn 20N. Lathe in bdb condition. Equipment: MAZATROL T-2, control MAZATROL CAM-T-2. Csdpou U R E Aofx Aftopw

Condition: excellent (used), Year of construction: 2020, functionality: fully functional, spindle speed (min.): 18,000 rpm, feed length X-axis: 730 mm, feed length Y-axis: 450 mm, feed length Z-axis: 520 mm, workpiece weight (max.): 200 kg, total length: 3,000 mm, total width: 2,300 mm, tool length: 300 mm, We offer this very good Mazak CV5-500 CNC 5-axis machining centre, year of manufacture 2020. Manufacturer: Mazak Model: CV5-500 Year of manufacture: 2020 Condition: Very good If you have any further questions or need more information, please do not hesitate to send us a message or call us. Cpodpfx Afeyq Hgdotew

Condition: used, Year of construction: 2006, travel distance X-axis: 1,050 mm, travel distance Y-axis: 510 mm, travel distance Z-axis: 560 mm, controller manufacturer: Mazatrol, total height: 2,700 mm, total length: 3,445 mm, total width: 3,301 mm, overall weight: 8,900 kg, table length: 550 mm, table width: 1,300 mm, controller model: 640 M, spindle speed (max.): 6,000 rpm, spindle speed (min.): 25 rpm, Equipment: documentation/manual, CNC Vertical Machining Centre CNC Control: Mazatrol 640M Table size: 1300 x 550 mm Table load: 1500 kg Cpsdpfeygw Ecsx Aftsw Movement X-Axis: 1050 mm Movement Y-Axis: 510 mm Movement Z-Axis: 560 mm Spindle taper: MAS BT 50 Spindle speed: 25 -6000 1/min. Magazine capacity: 30 positions Weight of the machine: 8900 kg If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Feel free to view our other advertisements for a complete overview of our stock.

Condition: used, Year of construction: 2000, travel distance X-axis: 1,020 mm, travel distance Y-axis: 510 mm, travel distance Z-axis: 460 mm, workpiece weight (max.): 1,200 kg, total height: 2,900 mm, total length: 2,995 mm, total width: 2,350 mm, overall weight: 6,700 kg, table length: 550 mm, table width: 1,200 mm, coolant supply: 15 bar, rotational speed (max.): 12,000 rpm, rotational speed (min.): 35 rpm, table load: 1,200 kg, CNC Vertical Traveling Column Machining Centre CNC Control Mazatrol 640 M Table size 1200 x 550 mm Table load 1200 kg Number of pallets: 1 x Cpedeygw D Eopfx Aftjw Movement X-axis 1020 mm Movement Y-axis 510 mm Movement Z-axis 460 mm Spindle taper MAS BT 40 Spindle speed 35 - 12.000 1/min Spindle motor 22/15 kW Magazin capacity 30 If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Feel free to view our other advertisements for a complete overview of our stock.

Condition: used, Technical details: x-travel: 800 mm y-travel: 800 mm z-travel: 800 mm turning speeds: 35-10.000 1/min spindle: 37 / 30 kW max. torque on the spindle: 525 / 206 Nm Tool bore: BT 50 rapid traverse: 60 m/min tool change unit: 160 Pos. size of pallet: 500 X 500 mm control: MAZATROL 640M Nexus c-axis: 0,001° x 360.000 workpiece weight: 1.000 kg workpiece height max.: 1.000 mm interference area: 900 mm 2 pcs. horizontal machining centers (HCN 6000-II + HCN 6000, 2005), interlinked with pallet pool (16 pallets) MAZAK FMS, 2 pallet changer, Cedpfxswix Hhj Aftopw chipconveyor, coolant device with internal coolant supply, *