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CG500 CNC Crankshaft grinding machine

By careful design of this advanced machine, set-up, and operation has been made easier.

Four indexing locations on the head stock with the air operated index pins make it faster to dial in the crankshaft properly.

Easily adjusted outboard counterweights never need to be supplemented by inboard weights.
The CG575's are built very heavy with widely spaced ways to assure positive alignment of the wheelhead to the table. Moreover, the controls are easier to use. Precision Incremental In-Feed Lever is much easier to use than a handwheel to achieve the precise desired journal size. The superior accuracy of this machine allows double plunge grinding precisely to the same size leaving no lap line.CG575 provides longer machine life, longer grinding wheel life and greater safety for the operator and machine.

 
 

Specifications

WORKING CAPACITY

Height of centres on table
Max distance between centers
Max. distance between self-centring chucks
Swing over table
Max head offset (stroke/2)
Max diameter admitted on std steady rests
Max workpiece diameter-new wheel
Max weight admitted with steady rests

500 mm
5100 mm
5000 mm
1000 mm
250 mm
250 mm
460 mm
5000 kg

MACHINE SPECIFICATIONS

Z AXIS
Max table speed
Resolution (depends from linear encoder precision)
Table motor power
Position measurement system
X AXIS
Max speed
Max stroke
Ball screw (pitch x diameter)
Position measurement system
Hyraulic unit motor power
Axis control motor power


0-3000 mm/min
0,003 mm
3 KW
Linear encoder
0-5000 mm/min

840 mm
10 x 80 mm
Linear encoder
2,2 KW
2 KW

WHEEL UNIT

Diameter of grinding wheel
Max grinding wheel thickness
Standard grinding wheel thickness
Min grinding wheel thickness
Grinding wheel peripheral speed
Wheel rotation motor power

1200 mm
160 mm
32 mm
25 mm
33 m/s
28 KW

WORKHEAD

Stepless rotation speed
Diameter of chucks
Motor power for heads positioning
Headstock rotation motor power

0-60 RPM
315 mm
0,25+0,25 KW
5,5 KW + 5,5 KW

LUBRIFICATION UNIT

Operating pressure
Tank capacity
Pump motor power

4 bar
800 l
0,37 KW

General Information

Dimensions