R-Grind HD

Cylindrical Grinding

R-Grind HD

  • High-performance grinding for accurate production of large-work pieces such as car axles, hydraulic cylinders, etc.
  • High-quality Meehanite cast iron with heavy ribbing ensures high overall stiffness, even with heavy workpieces
  • A precision grinding spindle bearing ensures the highest accuracy
  • The belt-driven spindle stock with adjustable speed ensures continuous optimal conditions for grinding
  • Automatic lubrication of the headstock
  • Hydraulically driven table feed with softstop at the end of the movement
  • All feed rates are infinitely variable ensuring a high quality surface finish
  • Rapid approach/withdrawal of the grinding wheel
  • Hydrostatic bearing of the spindle and tailstock

Standard configuration

  • Grinding wheel (standard)
  • Grinding wheel flange (standard)
  • Flange removal device
  • Front/side dressing device
  • Balancing arbor
  • Carbide centering tip MK 6
  • Pivoting headstock
  • Tailstock with lever operation
  • Backsplash guard
  • Diamond dresser
  • Coolant system
  • Leveling pads and bolts
  • Tool kit
  • Operation manual

Optional configuration

  • Internal grinding unit
  • Coolant system with paper filter and magnetic separator
  • 3-jaw chuck (self-centering), includes adapter plate
  • 4-jaw chuck (jaws set separately), includes adapter plate
  • Balancing stand
  • Shaft to outer drive (various)
  • 2-point bezel (fixed)
  • Radii dressing device
  • Angle dressing device
  • Grinding wheel (extra)
  • Grinding wheel flange (extra)
  • 3-axis digital readout

Get a quote or call (224) 216-8886

Specifications R-Grind HD 40300 R-Grind HD 40350 R-Grind HD 40400
2.5’ x 9’ capacity 2.5’ x 11’ capacity 2.5’ x 13’ capacity
Grinding capacity mm Ø800 (31”)
Distance between centers mm 3000 (117”) 3500 (136”) 4000 (156”)
Max. workpiece weight kg 2000 (4,400 lbs)
Grinding wheel dimensions mm 812x76x304 (31.5x3x11.85”)
GRINDING SPINDLE Speed rpm 1100
Rapid approach mm 60 (2.3”)
Travel (total) mm 420 (16.4”)
Transverse feed mm 1 (0.04”/rev)
Transverse feed increment mm 0.005 (0.0002”)
HEADSTOCK Speed rpm 10–100
Taper MT 6
TAILSTOCK Taper MT 6
Quill travel mm 76 (3”)
TABLE Longitudinal feed rate m/min 50–3000 (2–117”/min)
Table slant deg 0–5°
Longitudinal feed mm 4.5 (0.17”/rev)
MOTOR Main spindle motor kW 15 (20 Hp)
Headstock motor kW 7.5 (10 Hp)
Hydraulic pump motor kW 0.375 (0.5 Hp)
Lubrication system kW 2.25 (3 Hp)
Weight kg 18500 (40,700 lbs) 22000 (48,400 lbs) 25000 (55,000 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 friendly sales rep will contact you within one business day to answer your questions and provide more info.

Or call now: +1 224-216-8886

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