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GR300N Middle Size Wide Wheel Hydrostatic Centerless Grinder
GR300N
Feature
1. Hydrostatic Bearings are applied to both wheel head;
  a)No abrasion(No need of re-adjustment)
  b)Extremely low friction and low temperature rise
  c)High oil film stiffness independent on the number of rotation
  d)Precise and constant rotating accuracy
2. Middle size model for high precision and productivity with easy operation:Wider wheel than reputable GR200-45N model with our long period of experience and demands from the industry;
  a)This is a suitable model for manual operation for thrufeed and infeed, and also fitted for auto-operation, if CNC unit is added.
  b)Longer works with many kinds & smaller production lot are successfully performed with high precision and productivity.
Specifications
Capacity Work Diameter Փ1.5~Փ60mm
Max. Infeed Length 300mm
GW Dimensions Փ510x305xՓ304.8mm
Surface Speed 2,000m/min
Motor Capacity 15kW
Bearings Hydrostatic Oil Bearings
RW Dimensions Փ255x305xՓ127mm
RPM 18~200r/min(60Hz)
Motor Capacity 0.75kW
Bearings Hydrostatic Oil Bearings
Wheel Dresser GW Dresser
Traverse Drive Hydraulic Cylinder
Infeed Drive Micro Handle(0.02mm/div)
RW Dresser
Traverse Drive Hydraulic Cylinder
Infeed Drive Micro Handle(0.02mm/div)
Infeed Mechanism Drive Method Lever-type(Infeed)
For Rough Micro Handle(20µm/div)
For fine Manual Handle(2µm/div)
Weight   3,500kg
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