CNC INTERNAL SPLINE GRINDING MACHINE IG20

■ CBN(Diamond) grinding wheel and High-accuracy spline.
■ CBN grinding wheel with quick-change arbors fit different size splines.
■ Renishaw probe is applied to position workpiece automatically.
■ Internal grinding spindle (S2) is available to finish grinding chuck jaws.
■ DD motor of C-axis with zero backlash.

Workpiece
Item	Specification
Min.spline inner diameter	Φ20 mm
Min.spline outer diameter	Φ25 mm
spline width range	5~15 mm
Max. spline length	100 mm
Max. swing diameter	200 mm
Max. spline depth	5 mm
Number of splines	1~10
Travel
X-axis travel	150 mm
Y-axis travel	100 mm
Z-axis travel	600 mm
C-axis torque	480 N.m
Chuck	Φ250 pneumatic 3-jaw chuck
Spindel
Power	0.3 Kw
Max. speed	16500 rpm
Others
Power requirement	< 20 kVA
Air consumption	30 L/min
Air pressure	0.5 MPa
Machine dimensions (LxWxH)	2250 X 1700 X2200 mm
Machine weight	4500 Kg

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