Salient Features :

High precision 5-axes Crankshaft Grinding Machine that offers economic solution for grinding of crank pins and journals of crankshafts in automatic cycle.

Inprocess two jaw steady rest and gauge controls the finished size.

Only loading/unloading and indexing for next pin set-up to be done manually.

Directly driven ball screws with AC servomotor for infeed axes.

Both ends fixed and pre-stretched precision ball screws driven by AC servomotors for reliability of positions.

Profile dressing along with end radius.

Infinitely variable speed for work head.

Rigid structure.

Wheel spindle runs in special high precision tilting pad type hydrodynamic bearing with independent continuous lubrication system.

Dual table with aerostatic lifting arrangement enable precise and easy taper setting (CSG 500 CNC).

Counter balancing device and chucking device mounted on work spindle. Work drive motor is de-energised for balancing of crankshaft easily.

Special Executions :

Machine with higher GWH power.

Dynamic wheel balancing apparatus.

Electronic automatic wheel balancer.

Table/bed/wheel head mounted inprocess gauging.

Constant wheel peripheral surface speed.

Specifications :

CSG 500 CNC

CSG 500x800 CNC

Swing over table

mm

540

540

Swing under steady rest

mm

280

280

Admit between Centres

mm

1800

800

Distance between chucks

mm

1600

600

Max. job weight between centres

kg

250

60

Max. job weight between chucks

mm

120

-

Grinding wheel size (ODxW)

mm

900x50

900x50

Grinding wheel speed

rpm

650,780

650,780

Grinding wheel motor

kW

15

15

Stroke - Table (Z) / Infeed Slide (X)

mm

2000 / 380

800 / 380

Control system

Siemens/Fanuc

Siemens/Fanuc

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