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CNC External Grinding Machines
Machine Tool Business

T-234 CNC External Grinding Machines

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T-234 CNC External Grinding Machines
This is a high production Shoe Centerless External Grinding Machine to grind inner ring outer groove of miniature bearing used for precision instruments of OA and home electricity.
T-234 CNC External Grinding Machines
Main Specifications 2-shoe • Magnet Chuck
T-234
Grindable Work O.D. Φmm 5 to 19
Grindable Work Width mm 4 to 10
Grindable Groove Radius mm 0.8 to 3

T-234CNC Application
Bearing Inner Ring outer groove grinding (#608)
Applications
 Φ12×W7mm
R=2.03mm
Roundness 0.38 µm
Surface roughness 0.19 µmRa
Form of ď˝’adius 0.3 µm
Cycle time 6.3 sec
Seat valve external grinding
Applications
 Φ6.3×W4.2mm
Roundness 0.34 µm
Surface roughness 1.2µmRz
Straightness 0.5 µm
Cycle time 4.9 sec

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