Used Cylindrical grinding machines 600-1099mm grinding length for sale (183)

Condition: used, Capacity: 24″ x 8″ Serial No: Calibration: Metric c/ w magnet and coolant Power rise and fall to wheelhead Cgoln Eewga N Ee E Tfjt Coolant 2 Axis DRO system

Condition: excellent (used), Year of construction: 1980, Functionality: fully functional, Used CNC cylindrical grinding machine Make: FORTUNA Type: T23 S1000 ASW 45 CNC Year of manufacture: 1980 Cgjljv Eyr Son E E Tfot

Condition: excellent (used), Year of construction: 2019, 2019 ROBBI OMICRON CNC 3610 UNIVERSAL GRINDER WITH SIEMENS 840D TOUCHSCREEN CONTROL & VM25 BALANCE SYSTEM Coln Ejv U A Rio E Tfsgt Working Capacity: Max Distance Between Centres 1,030mm. Max Grinding Length 1,030mm. Height of Centres Above Table 180mm. Swing Over Table Ø355mm. Max Weight on Centres 250kg. Table 'Z' Axis Travel 1,180mm, Swivel On Either Side +7°/-4°, Automatic Traverse min 4mm, Feed 1-5,000 mm/min. Wheelhead 'X' Axis Swivel ±180°, Manual Position Travel 200mm, Stroke 380mm, Feed 0.2-3,000 mm/min, Rotation Speed 600-1,600rpm (5.5kW Motor). Workhead Rotation Speed 0-600rpm (1.5kW Motor), Spindle Through Bore Ø31mm, Swivel 90°. Tailstock Quill Stroke 70mm, Quill Ø70mm, Internal Centre MT5. External Grinding Wheel Specifications Ø450mm x Width 20-80mm, Bore Ø127mm. S/No. 021934. With Nuova Sara EDY Filtra Coolant Filtration System, Micron Filter Dust Extraction Unit, Tailstock, 3 Fixed Steadies, Dressing Unit, Internal Grinding Quills, Ø320mm 4 Jaw Chuck, Hard Jaws, Hand Wheel, Foot Switches, Tooling & Manuals. Machine Dimension L3,700 x W1,500 x H2,100mm. Weight 4,700kg.

Condition: used, Functionality: fully functional, Studer Grinding Machine Cjlnewcyp Dj E E Tfegt Type S30 Favorite Machine Sold Complete

Condition: new, The machine frames of the RSM series are characterized by a heavy design and long, supporting guideways. The table can be swiveled and the finely adjustable hydraulic feed moves smoothly in the longitudinal direction. A large scale ring on the handwheel of the X-axis facilitates precise infeed and the zero stop guarantees compliance with the desired dimension. The standard position indicator with linear scales is used to check the actual values. The headstock is rotated 180 degrees for internal grinding. An extensive accessory package is standard. Cjlencdx Esn E E Tfegt

Condition: used, Rondslijper centre height 125 mm centre width 650 mm grinding diameter 250 mm grinding wheel diameter 400 mm total power requirement 8 kw weight approx. 2500 kg Dit is een machine van Machines4you Cgsln E E Togfqn Nsfst

Condition: ready for operation (used), Year of construction: 1997, Functionality: fully functional, Center height x center width: 175 x 1,000 mm Internal grinding unit, with B-axis for pivoting grinding head and C-axis for non-circular grinding, belt filter system Cgeln E E Tswgkuxjfot Kellenberger Kelco 90 control system

Condition: excellent (used), Year of construction: 1997, Functionality: fully functional, Machine type: CNC universal cylindrical grinding machine Manufacturer: KELLENBERGER Model: KEL-VARIA UR 175/1000 Year of manufacture: 1997 Condition: very good Type of offer: used machine Technical specifications: Control: KELCO 80 Grinding range: Grinding diameter: 350 mm Grinding length: 1000 mm Center height: 175 mm Remarks: Internal grinding unit with one internal grinding spindle, two external grinding spindles, grinding wheel compensation, radius compensation, wheel dresser, wet grinding unit with paper filter Weight: 6000 kg Cgeln E Eewfqaxs Tfst The machine is in very good and ready-to-use condition and can be inspected and demonstrated at our premises. We would be pleased if you are interested in our offer. Errors, changes, and prior sale excepted.

Condition: good (used), Year of construction: 1974, Ref. -No.: 10159 Manufacturer: KELLENBERGER Type: 1000 U Year of construction: 1974 Storage location: Halberstadt Country of origin: Schweiz Coln Eswf Idne E Tfsgt Grinding Length: 1000 mm Grinding Diameter: 250 mm

Condition: like new (used), Year of construction: 2023, Functionality: fully functional, ALMOST NEW CNC Internal & External Cylindrical Grinder STUDER - S141 New in 2023 Fanuc 0i-TF CNC control Swing diameter over the table 400 mm Workpiece length max. 700 mm Internal grinding length 250 mm External grinding length 150 mm X axis: travel 425 mm Speed 0.001 - 20000 mm/min. Resolution 0.00001 mm Z axis: max. travel 500 mm . Speed 0.001 - 20000 mm/min. Resolution 0.00001 mm. Swivelling table Swivelling range continuously adjustable -10 ~ +20° Resolution 0.0001° Workpiece headstock Drive motor 3 KW Speeds 1 - 500 rpm C-Axis C-Axis resolution 0.0001° Circular accuracy for grinding without tailstock 0.0004 mm Grinding spindle setup: Turret, max. 4 spindles Tool table swivelling range -50°~+280° Cgoln E E Tjulz Nzofjt Resolution 0.00005° Tool position 1 - external grinding Tool position 2 - internal grinding Tool position 3 - internal grinding Tool position 4 - internal grinding External grinding 6.5 KW 2430 - 4760 rpm Grinding wheel D 300/127 x 32 mm. External grinding: peripheral speed 50 m/s. Internal grinding T2 18 KW 18000 - 36000 rpm Internal grinding T3 18 KW 18000 - 36000 rpm Internal grinding T4 18 KW 18000 - 36000 rpm Manual C-Form Steady rest for diameter 4 - 140 mm Dressing unit Dressing spindle 0.11 - 0.4 KW Speeds 3000 - 16000 rpm Measuring control for diameter and length Measuring probe Balancing Coolant unit Full guarding Proposal Number V-6968

Condition: refurbished (used), Year of construction: 2025, Schaudt ZX11 grinding length: 600 mm Cslod Hfqrjn E E Tfjgt Center height: 180 (optionally more possible) Workpiece weight: 80 kg Other freely selectable options: - completely new control cabinet with Siemens Sinumerik One or Fanuc 0iTF-Plus control system - Fast set-up via GSN operator interface - Dressing spindle for diamond form roll - Balancing and grinding sensors - Hydraulic clamping / unclamping of tailstock - Autom. Siemens door drive - 19" / 22" screen - remote maintenance - conversion to needle nozzles - suitable coolant / exhaust system - automation preparation - and much more We can also overhaul your existing stock machine! Schaudt / Studer / Kellenberger / Bahmüller / Voumard / Overbeck / Fortuna / Tacchella uvm.

Condition: used, Year of construction: 2020, operating hours: 6,875 h, machine/vehicle number: IntNr231185, EMAG WEISS cylindrical grinding machine EMAG WEISS type W11-CNC / UNIVERSAL CYLINDRICAL GRINDING MACHINE W 11-CNC SL650 Spindle hours: approx. 6,850 hours Power on hours: 20,422 hours This machine is characterized by its 2 in 1 control concept: 100% conventional cylindrical grinding or switching to 100% CNC cylindrical grinding Technical data: • Control: CNC-controlled (depending on year of manufacture Heidenhain, Siemens or Fanuc) Grinding length max. mm 650 / 1,500; in 25.5 / 59 Centre height mm 200 in 8 Grinding diameter outside mm1 / 390 in 0 / 15.5 Max. weight flying MK 4 kg 100 / lb 220.5 Max. workpiece weight between centres kg 250 /lb 551 Feed: X-axis travel mm 380 / 480 /in 15 / 19 Feed: Z-axis travel mm 1,150 / 1,650 in 45.5 / 65 Grinding wheel diameter mm 400 / 500 in 15.5 / 19.5 Rated power (100% ED) kW 9 / 11 hp 12 / 15 Peripheral speed m/s 20 - 50 Machine equipment: • Grinding wheel drive: Powerful Motor for precise grinding results • Tailstock: Adjustable tailstock for different workpiece lengths • Workpiece holder: Chuck or centering points (depending on the application) • Coolant system: Integrated, to avoid overheating and for optimal grinding results • User-friendly interface: Intuitive CNC user interface for easy programming and control • Measuring systems for real-time monitoring and quality assurance • Machine bed Cast bed Karstens base with high static-dynamic rigidity • X-axis High-precision linear guides, ball screw and glass scale • Z-axis V-flat or linear guides, ball screw and glass scale • Control Touch screen with integrated CNC control based on Windows Dialog programming, DIN programming, program memory. • Technical equipment Electrical cabinet according to VDE with CE mark • Coolant system and extraction system • Paper belt filter system with 250 | Container • Mechanical fume extraction with 1600 m²/3 with control without support foot • Measuring axis for moving to multiple diameters with wide range • Measuring head. Measuring position freely programmable. • Prepare robot interface. • Only provide 10 x l / O without interface plug software and PLC Applications: • Cylindrical external and internal machining • Precision grinding for mechanical engineering, the automotive industry and toolmaking • Production of shafts, bushings, rollers and other rotationally symmetrical workpieces Special features: • High rigidity of the machine body for vibration-free work • CNC control for complex grinding cycles and flexible processing • Adaptation to customer-specific requirements possible Optionally retrofittable Equipment: • Automated loading and unloading systems • Special mounts and special grinding wheel holders Optional grinding wheels available: • See photos The machine can be inspected by appointment. Subject to changes and errors in the technical data and information as well as prior sale! EMAG WEISS Cylindrical Grinding Machine EMAG WEISS Type W11-CNC / UNIVERSAL CIRCULAR GRINDING MACHINE W 11-CNC SL650 Spindle Hours: approximately 6,850 hours Power On Hours: 20,422 hours Cgolnswfq Enj E E Tfot 2 in 1 control concept characterizes this machine: 100% conventional cylindrical grinding or switch to 100% CNC cylindrical grinding Technical data: - Control: CNC-controlled (Heidenhain, Siemens or Fanuc, depending on year of manufacture) Grinding length max. mm 650 / 1,500 ; in 25.5/59 Center height mm 200 in 8 External grinding Ø mm1 / 390 in 0 / 15.5 max. weight fl

Condition: good (used), Year of construction: 1990, CNC Cylindrical Grinding Machine Make: TSCHUDIN Type: HTG 22 - 862 Year 1990 with MARPOSS E14 control and measuring control E5. center width : 650 mm center height : 100 mm grinding length : 620 mm Weight : ca.4 500 Kg. Further data See : TECHNICAL DATA SHEET With many grinding stones and holders Cgjlnoid Apho E E Tfet Complete machine documentation available. Machine in stock.

Condition: refurbished (used), Year of construction: 1999, Functionality: fully functional, machine/vehicle number: 031.0004, center height: 175 mm, grinding wheel diameter: 500 mm, distance between centers: 650 mm, year of last overhaul: 2025, Reconditioned Studer CNC external cylindrical grinding machine Accessories: Cooling unit, grinding spindle Belt filter system Magnetic separator Cgjlewhar Aen E E Tfot Sensitron MBM100 balancing device Movomatic CR60 measuring head Movomatic passive longitudinal positioner

Condition: good (used), Year of construction: 2018, Ref. -No.: 10456 Manufacturer: CETOS Type: BU63 CNC Year of construction: 2018 Type of control: CNC Control: Siemens SINUMERIK 840D Powerline Storage location: Halberstadt Country of origin: Germany Workpiece spindle speed range: 250 RPM Machine length: 7700 mm Machine width: 4800 mm Machine Height: 3000 mm Max. Workpiece Weight: 4000 kg Swing Diameter: 630 mm Centre Distance: 2000/2400 mm Tailstock quill mount: Morse 6 ISO 296-1991 Weight Of The Machine Ca.: 14 t Further information: - device for internal cylindrical grinding - machine bed made of gray cast iron Csln Ejwfy Apo E Tfsgt - mechanically overhauled - Resy cooling lubricant system - automatic and manual lunettes - grinding wheel stand and grinding wheels Further technical data: Workpiece swivel range: 0°-90° Grinding wheel diameter: 750mm - 800mm Grinding wheel width: 100mm - 125mm All technical data can be found in the PDF file on our website. Machine can be inspected under power by appointment.

Condition: used, Year of construction: 2000, grinding length: 430 mm, center width: 430 mm, grinding diameter: 250 mm, workpiece weight between centers: 150 g, distance between centers: 430 mm, spindle speed (max.): 1,500 rpm, grinding spindle speed: 1,500 rpm, overall weight: 4,700 kg, controller manufacturer: GE FANUC, controller model: SERIES 18-T, space requirement length: 2,500 mm, space requirement width: 2,000 mm, turning length: 430 mm, CONTROLS .. CNC controls GE FANUC SERIES 18-T WORKING RANGE CYLINDRICAL GRINDING .. workpiece weight between centers (max): 150 kg WORKING RANGE EXTERNAL GRINDING .. grinding diameter (max): 250 mm .. grinding length: 430 mm WORKPIECE SPINDLESTOCK .. spindle revolutions (min): 8 /min .. spindle revolutions (max): 800 /min TAILSTOCK .. distance betw. centers (max): 430 mm .. taper: MK 4 SPINDLESTOCK GRINDING SPINDLE .. X-axis travel: 320 mm .. Z-axis travel: 650 mm .. spindle revolutions (max): 1500 /min GRINDING TOOL .. type of grinding tool: wheel .. diameter (max): 500 mm SPINDLESTOCK INTERNAL GRINDING .. spindle revolutions (max): 60000 /min ELECTRICAL SPECIFICATIONS Cgsln Ejvyt Ezs E Tfjt .. mains voltage: 400 V .. mains frequency: 50 Hz DIMENSIONS / WEIGHTS .. space requirements -left/right-: 2500 mm .. space requirements -front/back-: 2000 mm .. total weight approx.: 4700 kg Furnishing: 1x external grinding spindle 1x internal grinding spindle (60`000 U/min) Central water tank system (therefore no separate filter system)

Condition: as good as new (ex-display), Year of construction: 2025, Studer S40 1000/1600 Coln Ejfg S Uae E Tfegt grinding length: 1.000/1.600 mm Center height: 175 mm (optionally more possible) Workpiece weight: 120 kg Further freely selectable options: - completely new control cabinet with Siemens Sinumerik One or Fanuc 0iTF-Plus control system - Fast set-up via GSN operator interface - B-axis freely positionable - second external grinding wheel - internal grinding unit - center elevation - Dressing spindle for diamond form roll - balancing and grinding sensor system - Tailstock hydraulic clamping / unclamping - Autom. Siemens door drive - 19" / 22" screen - remote maintenance - conversion to needle nozzles - suitable coolant / exhaust system - automation preparation - and much more We can also overhaul your existing stock machine! Schaudt / Studer / Kellenberger / Bahmüller / Voumard / Overbeck / Fortuna / Tacchella uvm.

Condition: excellent (used), Year of construction: 1983, Functionality: fully functional, center height: 125 mm, grinding length: 600 mm, YEAR OF CONSTRUCTION : 1983 PARTIAL OVERHAUL: 2024 - more details about the scope on request - center height: 125 mm grinding length: 600 mm Equipment: - Standard accessories - automatic work cycle - Micro-adjustment on tailstock - Set of vibration-damping pads - various grinding wheel flanges (3 left, 1 right) Cgolnouzgxno E E Tfjt - Internal grinding device with protective cover for grinding spindle, Ø 70 mm - FISCHER internal grinding spindle UJ50 m. Reducing sleeve Ø 70/50 mm - various internal grinding mandrels (4 pieces of your choice) - Dial gauge stop for table swivel with dial gauge 1/100 mm - Dressing fence for internal grinding - Permanent magnetic chuck Ø 165 mm with flange MK5 - Three-jaw chuck Ø 160 mm with flange MK5 - DGS universal belt filter system, NEW! - MAGNESCALE digital measuring device, 2 axes - Machine light - New acceptance protocol - documentation - New three-color paint finish (light grey RAL7035/blue RAL 5012/dark grey RAL7016)

Condition: used, Year of construction: 1984, grinding diameter 250 mm grinding length 700 mm swivelable +/- 45 ° spindle bore 28 mm max. width of grinding wheel 50 mm max. dia. of grinding wheel 400 mm total power requirement 5 kW weight of the machine ca. 2,5 t dimensions of the machine ca. 3,4 x 2,8 x 1,9 m Cgoln E Eswc Dzqj Tfjt inkl. 2 Schaltschränke

Condition: as good as new (ex-display), Year of construction: 2025, Tip height 181 mm chip width 650 mm largest grindable workpiece diameter 360 mm max load on the fly 1000 N 100kg max load between centers 3000 N 300kg Z-axis Table inclination 10 degrees Table drive hydr. 0-4 m/min X-axis Adjustment path of the infeed spindle 80 mm Rapid traverse (hydraulic) 50 mm Coarse adjustment travel air cushion 280 mm Infeed drive by DC motor Rapid traverse speed 48 mm/min/Ø Infeed process Grooving Longitudinal grinding 4 preselectable speeds mm/min/Ø 0.01-48 4 preselectable infeed rates mm/ 0.001-0.1 Firing during infeed grinding s 0-99 0-99 strokes Jog infeed mm/Ø 0.001 Grinding headstock Universal, swiveling degrees 0-180 Grinding wheel:Outer D x w x d mm 500x100x127 or 203.2 Grinding wheel.face (option) D mm 250x32x76.2 Grinding wheel. Internal (option) D mm (2-250) Drive power: External, flat kW 5.5 (7.5) Drive power: Internal kW 2.2 Peripheral speed: Outer m/s 35 (50) Grinding wheel wear: Outer mm/Ø 160 Guard width mm 100 Grinding spindle diameter mm 60 Internal spindle mount mm 80 (100) Workpiece headstock: Drive infinitely variable: Mk 4 1/mm 30-270/ 50-450 Workpiece spindle can be fixed Spindle holder mm MK 4/24 Spindle nose for flange mounting: MK 4 mm cylindrical Ø63H6 x 6 Workpiece headstock can be swiveled on turning part degrees 0-90 Cgolnstqf Sqe E E Tfst Tailstock: Quill holder/ quill diameter mm MK4750 Quill stroke mm 45 Quill force N 100-800/ 250-1400 adjustable Manual quill actuation (foot switch) Quill fine adjustment +- 40µ Connected loads: Total connected load of the machine kW 6.5 -10 Grinding headstock kW 5.5 (7.5) Workhead kW 0.55 (1.1) Coolant cleaning kW 0.75 - 2.2 Lubrication pump guideways kW 0.1 Hydraulic pump kW 1.5 Hydraulic reservoir liter 80 Pneumatics bar 6

Condition: good (used), Year of construction: 1988, Ref. -No.: 10396 Manufacturer: KELLENBERGER Type: 600 U - Nr. 40 Year of construction: 1988 Type of control: Konventionell Control: N/A Storage location: Halberstadt Country of origin: Switzerland Distance between center: 600 mm Center height (standard): 125 mm Height of centers by lifting work blocks head and tailstock: 175 - 250 mm Swing diameter with lifting blocks max.: 350 - 500 mm Table swivel / each side: 10 ° Dwell time of the table reversal: 0 - 5 Sec Diameter / width / hole: 250 x 13 x 76 mm Speeds of the grinding wheel spindle: 1500/1700/2200/3600 Cgolnewfyyze E E Tfst Swiveling grinding wheel head: 360 ° Cross movement of the grinding wheel head: 285 mm Quickly pulling the wheel head back and forth: 40 mm Intermittent injection for each reversal of the table: 0,001 - 0,03 mm / dia Micro-corrector of the feed, 1 division of the dial: 0,001 mm / Ø Working speeds continuously adjustable (normal / special): 20-400/10-400 Max. Grinding length: 900 mm

Condition: new, We offer you for your conventional or CNC Karstens/GP cylindrical grinding machine spare parts of all kinds around your tailstock, workhead, grinding headstock, ball screws - glass scales - grinding wheel flanges - drive motors Cjleraibvsn E E Tfjgt - Axis drive ( BOSCH SIEMENS ) - Bellows - Bearings - K11/ K21 infeed controls new and used - Reversing blocks Z.axis in exchange.....

Condition: refurbished (used), Year of construction: 1990, Karstens K11 1000 full equipment The cylindrical grinding machine was completely overhauled at PS-Karstens. The machine is inspected and in a very good condition. Since we are specialized in Karstens cylindrical grinding machines, we can offer you the complete service (electrical and mechanical) for the machine after purchase. Technical data: Center width: 1000 mm center height: 180 mm workpiece weight: 100 kg flying, 250 kg between centers grinding wheel diameter: 400 mm workpiece spindle: MK 4, speed infinitely variable 30-450 rpm, swivel range 0 - 90 ° tailstock: MK4, quill stroke 45 mm, cylinder fine adjustment quill force: 200-600 N, hydraulically operated via foot pedal table inclination: 10 degrees feed spindle adjustment travel: 80 mm rapid traverse path: 50 mm Coarse adjustment air cushion: 280 mm grinding spindle motor outside: 4 KW grinding spindle motor inside: 2,2 KW workpiece spindle motor: 0,55 KW Machine weight: Net 3800 Kg Infeed drive via DC motor Air cushion supported quick adjustment of the grinding headstock for fast and safe approach of the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic work sequence, infeed movement via wind rose switch: Fast forward, fast reverse, grinding mode, infeed stop, mym infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Work headstock with infinitely variable drive with travelling and lockable spindle. Infeed control for longitudinal grinding and plunge-cut grinding, input for return, infeed amounts, feeds, burnout times, empty strokes Digital displays for grinding spindle B axis ,workpiece spindle, X, Z axis from HEIDENHAIN Paper belt filter automat approx. 250 L Cgeln E E Toh Riwdjfot similar to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat

Condition: as good as new (ex-display), Year of construction: 2025, Karstens K11 650 Premium Retrofit Cylindrical Grinding Machine Make Karstens Technical data: Center width: 750 mm center height: 180 mm / (250 mm = option) Workpiece weight: 100 kg flying, 250 kg between centers grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) workpiece spindle: MK 4, speed infinitely variable 30-450 rpm, swivel range 0 - 90 ° tailstock: MK4, quill stroke 45 mm, cylinder correction quill force: 200-600 N manual, (up to 2500 N possible, adjustable = option) table inclination: 12,5 degrees feed spindle adjustment travel: 80 mm rapid traverse path: 50 mm Coarse adjustment air cushion: 280 mm Grinding spindle motor outside: 4 KW / (5,5 KW = option) Infinitely variable speed adjustment of the grinding wheel with potentiometer grinding spindle motor inside: 2,2 KW Workpiece spindle motor: 1,1 KW Hydraulic motor 1,5 KW Lubrication motor 0,1 KW Hydraulic tank 80 liters Machine weight: net 3500 Kg Coln Ejh Rftlo E Tfogt Infeed drive by DC motor Air cushion supported quick adjustment of the grinding headstock for fast and safe approach of the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic work sequence, infeed movement via wind rose switch: Fast forward, fast reverse, grinding mode, infeed stop, mym infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Work headstock with infinitely variable drive with travelling and lockable spindle. Feed control digital with Siemens panel and Siemens SPS for longitudinal grinding and plunge-cut grinding, input for return, infeed amounts, feeds, burnout times, empty strokes, compatible to the old Karstens infeed control, with colored Siemens touch panel scale in X and Z axis make HEIDENHAIN. similar to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat

Condition: as good as new (ex-display), Year of construction: 2025, Karstens K11 650 Premium Retrofit Cylindrical Grinding Machine Make Karstens Technical data: Center width: 750 mm center height: 180 mm / (250 mm = option) Workpiece weight: 100 kg flying, 250 kg between centers grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) workpiece spindle: MK 4, speed infinitely variable 30-450 rpm, swivel range 0 - 90 ° tailstock: MK4, quill stroke 45 mm, cylinder correction quill force: 200-600 N manual, (up to 2500 N possible, adjustable = option) table inclination: 12,5 degrees feed spindle adjustment travel: 80 mm rapid traverse path: 50 mm Coarse adjustment air cushion: 280 mm Grinding spindle motor outside: 4 KW / (5,5 KW = option) Infinitely variable speed adjustment of the grinding wheel with potentiometer grinding spindle motor inside: 2,2 KW Workpiece spindle motor: 1,1 KW Hydraulic motor 1,5 KW Lubrication motor 0,1 KW Hydraulic tank 80 liters Machine weight: net 3500 Kg Csln Ejiv Auds E Tfogt Infeed drive by DC motor Air cushion supported quick adjustment of the grinding headstock for fast and safe approach of the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic work sequence, infeed movement via wind rose switch: Fast forward, fast reverse, grinding mode, infeed stop, mym infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Work headstock with infinitely variable drive with travelling and lockable spindle. Feed control digital with Siemens panel and Siemens SPS for longitudinal grinding and plunge-cut grinding, input for return, infeed amounts, feeds, burnout times, empty strokes, compatible to the old Karstens infeed control, with colored Siemens touch panel scale in X and Z axis make HEIDENHAIN. similar to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat