Crankshafts Grinding Machine KT 2250-S

Crankshafts Grinding Machine

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  • Cost-iron base
  • Semi Automatic Grinding Mode/Reference Memory mode 
  • Automatic Shaft/Spindle Grinding Process (Automatic Feeding) 
  • Ethernet and Remote connection system available Industry 4.0 
  • Servo Control Grinding Wheel(Y-Axis) and Table Movement(X-Axis)  
  • Wheelhead forward,backward movemetns (Speed Adj.) 
  • Ball Screw system for (X-Y axis) 
  • Automatic lubrication system (All slides and ball screws)  
  • Cooler system for main wheel spindle (Optional) 
  • Speed Adjustable Electronic Handwheel for (X-Y axis) 
  • Electronic hand-wheel for precision feeds movement (0.005)  
  • Headstock and tailstock displacement on air cushion  
  • Electronic speed adjustable crank rotation motor  
  • Fast speed powered table traverse (X axis) 
  • Incremental electronic measuring device (X-Y axis) 
  • Movable Work lighting lamp 
  • Cooling unit and system with fabric filter
  • Magnetic Water Separator (Optional tool) 
  • Moveable centering system (Optional tool) 
  • Wheel head movement secure system 
  • (LCD)Touch Screen and NC-Software system  
  • Electric panel inside lighting lamp 
  • 220V Electric power plug on control panel for foreign uses 
Serial No Standard / Extra EquipmentsKT 2250
StandardExtra  
02100Service Tool box (Kit)1 
02101Stroke or Center Position Checking Apparatus1 
02102Device for taking the crank throw1 
02103Centering rod mounted onto the check square1 
02104Self Centering Chucks2 
02105Wheel flange disassembly kit1 
02106Narrow Steady Rest with built-in centering fixture1 
02107Pair of flanges for grinding wheel1 
02108Grinding wheel face and radius dresser(cutter diamond exluded)1 
02109Cooling system tank1 
02110Speed adj.Electronic handwheel(X-Y axis)1 
02111Pneumatic system1 
02112Fixing Locks2 
02113Precision incremental in-feed(elc.handwheel)1 
02114Electronic Powered Fast Table Traverse1 
02115Digital Meausuring Device(X-Y axis)1 
EA0024Crankshaft superfinishing through device Extra
TÇK0023Grinding wheel1 
02116Work lighting lamp1 
02117Grinding wheel balancing arbor1 
02118Counter Weight Extra
02119Continuous measurement attachment Extra
02120Cathtplate Extra
02121Drivers with locking pins Extra
02122Conic Centers Extra
02123Safety flop and switch Extra
02124Grease lubrication pump1 
02125Automatic lubrication system1 
02126Magnetic cooling water seperator  
02127(Fixed) Crankshaft superfinishing through device Extra

Technical Specifications KT 2250
Height of center over tablemm300
Max.Distance between centers(2 executions)mm2250
Max.Swing over Tablemm600
Max.Head offsetmm150
Max. Diameter ground with full-size wheelmm500
Max. Mass admitted between centerskg800
Max.Weight admitted (with steady rests)kg2000
Self-centering chuck diametermm200
Table Micrometer feed of Elc.Handwheelmm0.005
Table Automatic quik movementmm/min10000
Workpiece rotation speed (stepless)r.p.m0 - 100
Grinding wheel diametermm815
Max. Grinding wheel thicknessmm60
Min. Grinding wheel thicknessmm16
Air pressure for heads displacementbar6
Wheelhead fast traverse speedmm/min200
Wheelhead Micrometer feed of Elc.Handwheel (min)mm0.005
Grinding wheel motor powerkw5.5
Workhead motor powerkw0.75
Wheel head (forward-backward) movements motor powerkw1.5 (AC Servo)
Table control motor powerkw3.8 (AC Servo)
Cooling unit motor powerkw0.37
Work length of machinemm7000
Length of machinemm4750
Width of machinemm2050
Height of machinemm1600
Weight of machinekg5000