CR-Grind

Cylindrical grinder for grinding of crankshafts

CR-Grind

  • The heavy-duty model with massive stiffened machine bed, allows accurate results with excellent grinding, even with heavy components
  • The aerostatic spindle and tailstock ensures minimal operating vibration even for long workpieces
  • Automatic lubrication system
  • Infinitely adjustable feed rate with hydraulic drive
  • The automatic “soft stop” significantly reduces the stresses on all components and allows for long term operation

Standard configuration

  • 3-jaw self-centering (2 pcs), includes adapter plate
  • Quick adjusting head
  • Quick change display
  • Grinding wheel (standard)
  • Grinding wheel flange (standard)
  • Flange removal device
  • Front/side dressing device
  • Diamond dresser
  • Balancing arbor
  • Hard metal centering tips
  • Backsplash guard
  • Coolant system
  • Leveling pads and bolts
  • Tool kit
  • Operation manual

Optional configuration

  • Automatic grinding wheel balancing system
  • Coolant system with paper filter and magnetic separator
  • 2-point bezel (fixed)
  • Radii dressing device
  • Grinding wheel (extra)
  • Grinding wheel flange (extra)
  • Automatic IN PROCESS work piece measurement
  • 3-axis digital readout

Get a quote or call (610) 441-7317

Specifications27160352103525035300
10.5” x 5’13.5” x 7’13.5” x 8’13.5” x 10’
Grinding capacitymmØ550 (21.5”)Ø700 (27”)Ø700 (27”)Ø700 (27”)
Center heightmm275 (10.5”)350 (13.5”)350 (13.5”)350 (13.5”)
Distance between centersmm1650 (65”)2170 (84.5”)2570 (101”)3070 (120”)
Distance between chucksmm1600 (63”)2100 (82”)2500 (97.5”)3000 (118”)
Max. workpiece weightkg350 (770 lbs)500 (1,100 lbs)800 (1,760 lbs)800 (1,760 lbs)
GRINDING SPINDLE
Grinding wheel dimensionsmm710×19(38)x203 (27.5×0.75/1.5×8”)812×22(38)x203 (31.5×0.85/1.5×8”)915×22(38)x305 (35.5×0.85/1.5×8”)
Rapid approachmm150 (5.85”)165 (6.5”)180 (8”)
Travel (total)mm200 (8”)280 (11”)340 (13.25”)
HEADSTOCK
Speedrpm20–10010–10010–100
Longitudinal feed rate (electric motor)mm/min2800 (109”/min)
Longitudinal feed rate (hydraulic drive)mm/min60–3000 (2.5–117”/min)
Setting per scalemm0.0025
Longitudinal feedmm4.5 (0.17”/rev)
MOTOR
Main spindle motorkW7.5 (10 Hp)7.5 (10 Hp)11 (15 Hp)
Headstock motorkW0.75 (1 Hp)1.5 (2 Hp)3.75 (5 Hp)
Hydraulic pump motorkW1.5 (2 Hp)2.2 (3 Hp)
Lubrication systemkW0.18 (0.25 Hp)
Coolant pump motorkW0.1 (0.15 Hp)
Weightkg6000 (13,230 lbs)7800 (17,200 lbs)8800 (19,400 lbs)10200 (22,490 lbs)

*The above specifications are subject to change without prior notice. No liability for printing mistakes. Machine may be shown with optional equipment.


Get a quote

A sales rep will contact you to answer questions and provide a detailed quote.

Or call now: +1 610-441-7317

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