Double-Sided Fine Grinders

Model ID：DDG-700/1000 CNC

		DDG 700 CNC	DDG 1000 CNC
Grinding wheel size (CBN thickness 5mm)	mm	700x300x55	980x370x55
Max.workpiece diameter	mm	180	330
Upper plate motor power	kw	5.5	7.5
Upper grinding wheel rotation speed	rpm	5~60	5~50
Lower plate motor power	kw	5.5	7.5
Lower grinding wheel Rotation speed	rpm	5~60	5~50
Inner ring motor power	kw	2	3
Inner ring rotation speed	rpm	5~40	5~40
Inlet pressure	Mpa	0.6	0.6
Machine dimensions(LxBxH)	mm	4150x1900x2230	3060x2290x2590
Machine weight	kg	3000	5000
Typical workpiece		compressor valve	compressor valve
Parallelism	mm	0.001	0.001
Flatness	mm	0.001	0.001
Equal altitudes	mm	0.002	0.002
Surface roughness	mm	Ra 0.2 um	Ra 0.2 um

Optional accessories

SIEMENS CNC controls Available

MITSUBISHI CNC controls Available

FANUC CNC controls Available

Magnetic rotary table

Basic coolant system

Coolant system with magnetic separator

Coolant system with paper filter and magnetic separator

Oil mist collector

Spindle motor inverter

Digital readout

oil line wheel balance system

Rotary diamond wheel dresser

Spindle chiller

Chuck demagnetizer

Coolant system with paper filter

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