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Rohm 6MT High Speed Heavy Duty Extended Point Revolving Centre Type 640-20
Application
For counter-clamping especially heavy workpieces on turning and grinding machines.
Especially suitable for use on NC-machines.
Type
Universal version with extended centre point for heavy workpieces.
Benifits
Robust 4-fold precision bearing for high speeds as well as high axial and radial loads
Reliable and safe clamping of heavy workpieces
Maximum concentricity deviation of 0.005 mm for maximum precision
Technical Features
Body hardened and ground
Tip angle 60°
Specifications
Max workpiece weight 3000kgs
Max concentricity error 0.005mm
Max speed 4800 rpm
Body diameter 120mm
Point diameter 58mm
Point length 76mm
Part Number 301696