SPECIFICATION OF GCH 350/440
Capacities Units
Swing Diameter mm 350/440
Distance Between Centers mm 800/ 1600
Grinding Length mm 800/ 1600
Grinding Diameter (max) mm 250
Maximum Weight Between Center kg 250
Work Head Type Antifriction(U) /Dead center(E)
Wheel Head
Wheel Surface Speed m/sec 33 (45)
Grinding Wheel ODxID mm 500x203.2(U) [600x254(E)]
Grinding Wheel Width mm 80(100)
Minimum Wheel Size OD mm 380
Motor Power kW 7.5
Wheel Slide
Guideway Type V & Flat
Movement Leadscrew
Slide Stroke mm 210
Feed Servo Motor torque Nm N/A
Rapid Feed Rate (on dia) m/min N/A
(Feed back resolution) Minimum Increment/Pulse mm 0.001
Work Head
Spindle Morse Taper MT5
Spindle rpm rpm 28-300 {In 8 steps}
Motor 1.5/2.2kW
Table
Speed m/min 0.1-3.5
Swivel Angle Degree -3 to 9(800)/
-1 to 6(1600)
Table Stroke mm 850/ 1650
Minimum Increment/Pulse mm N/A
Feed Servo Motor Torque Nm N/A
Tailstock
Sleeve Morse Taper MT5
Quill Travel mm 40
Internal Grinding (only for GCU model)
Spindle Size (rpm) mm (rpm) STD-80x250(12000)
[60x250(18000)]
[45x250(28000)]