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HI-GRIND3-T Wide Wheel Dual Support High Speed Hydrostatic Centerless Grinder
HI-GRIND3-T
Feature
1. Both GW spindle and RW spindle are supported at both ends by Hydrostatic Bearings; more rigid & reliable centerless grinder.
2. CNC servo motor is applied to RW table infeed/compensation unit for easy operation.
3. V-flat plain Guideway is applied to RW table for high rigidity.
4. Hydrostatic Bearings offer advantages as follows;
  a)No frictional drag
  b)No friction and low temperature rize
  c)Constant rotating accuracy
  d)High film stiffness independent on the number of rotation.
5. Combination of Servo Motor and Ball Screw gives precise and fine feed/compensation.
Specifications
Capacity Work Diameter Փ120mm
Max. Infeed Length 300mm
GW Dimensions Փ610x305xՓ304.8mm
Surface Speed 2,600m/min or 2,000m/min
Motor Capacity 22kW(*37kW)
Bearings Hydrostatic oil Bearing, supported at both ends
RW Dimensions Փ355x305xՓ177.8mm
RPM 1~300r/min(60Hz)
Motor Capacity Servo Motor Drive
Bearings Hydrostatic oil Bearing, supported at both ends
Dresser GW Dresser
Traverse Hydraulic Cylinder
Infeed Micro Handle(0.02mm/div)
RW Dresser
Traverse Hydraulic Cylinder
Infeed Micro Handle(0.02mm/div)
Infeed Mechanism RW Table Slide V-flat plain Guideway
Drive Method Servo Motor Drive
Minimum Setting Unit 0.1µm
Minimum for guarantee 1µm
Weight   6,500kg
*Special Type with additional cost
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