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UG-250-II Ultra Precision Middle Size Centerless Grinder
UG-250-II
Feature
1. By stationary spindle structure and diamond rotary dessing device on both wheel spindles, V and V guide ways for RW table slide and various types of accurate compensation devices, ultraprecision grinding below 0.1µm accuracies is done with high productivity.
Specifications
Capacity Work Diameter ~Փ40mm
GW Dimensions Փ510x205(255)xՓ228.6mm
Surface Speed 2,700m/min
Motor Capacity 11kW
Bearings Stationary Spindle(Hydrostatic Oil Bearing)
RW Dimensions Փ355x205(255)xՓ203.2mm
RPM 1~300r/min(60Hz)
Motor Capacity 2kW(AC servo drive)
Bearings Stationary Spindle(Hydrostatic Oil Bearing)
Dresser Traverse Hydraulic Cylinder
Infeed Micro Handle
Infeed Mechanism Compensation Mechanism Ball Screw and AC servo motor
Minimum Setting Unit 0.1µm
Weight   5,500kg
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