Galaxy Auto Service Equipment Co.,Ltd.

Crankshaft grinding machine with comp accessories as per fol specification
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 MQ8260  (X1600)

Product Description

Crankshaft Grindering machine
Model: MQ8260C
The crankshaft grinder model MQ8260C is modified on the basis of the Model MQ8260A and intended for use in the automobiles tractors diesel engine works and their repair ships to grind the journals and crankpins of crankshafts.
1. Three different work speeds are obtainable by making use of the belts in the work head. The cover can be opened so that the belts can be changed conveniently.
2. Cross swallow-tailed chucks are selectively used in the headstock and tailstock
3. Friction coupling is used in the headstock transmission chain for its easy adjustment
4. Single layer table, with an oblique angle of 10 degree, longitudinal traverse can be operated either by hand or by power.
5. Wheel head rapid approach and withdrawal effeced by hydraulic means can be digitally displayed at a resolution of 0.005mm
6. The wheel spindle being of 80mm in diameter has good rigidity and strength
7. The roller ways are for wheel head movement
8. The bed ways and wheel head ways are lubricated in an automatic cycle by means of the oil pump. Plastic coat is adhered to the bed way.
8. Air cushion can be used on the tailstock providing easy adjustment. Crosswise movement of tailstock is effected.



Max. swing over table


Max. swing over table

Φ600 mm

Work diameter ground

Φ30×100 mm

Throw of crankshaft

110 mm

Max. work length ground

1400 mm

Max. work length ground

1600 mm

Max. work weight

120 kg

Center height

300 mm

Work speed (rpm)


Max. cross movement

185 mm

Wheelhead rapid approach & withdrawal

100 mm

Wheelhead feed per turn of cross feed handwheel

1 mm

Wheel feed per grad of cross feed handwheel

0.005 mm

Wheel spindle speed

740, 890 rpm

Wheel peripheral speed

25.6~35 m/sec

Wheel size

Φ900×32×Φ305 mm

Table traverse per turn of handwheel coarst

5.88 mm

Table traverse per turn of handwheel fine

1.68 mm

Overall capacity of motor

9.82 kw

Overall dimensions (LxWxH)

4166×2037×1584 mm

Packing dimensions (LxWxH)

4300×2200×2000 mm


6000 kg

Ovality new standard





Ra 0.32

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