Gold Member Since 2005
Audited Supplier
Shanghai Shenji International Co., Ltd.

Crankshaft Grinding, Crankshaft Grinder, Engine Rebuilding manufacturer / supplier in China, offering Crankshaft Grinding Machine, Cylindrical Grinding Machine, Shaper and so on.

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Supplier Homepage Product Engine Rebuilding Crankshaft Grinding Machine

Crankshaft Grinding Machine

FOB Price: Get Latest Price
Min. Order: 1 Set
Payment Terms: L/C, T/T, Paypal, Money Gram
Basic Info
  • Model NO.: MQ8260C× 1600/MQ8260C× 1800
  • Processing Object: Crankshaft
  • Precision: Precision
  • Type: Crankshaft Grinding
  • Controlling Mode: Electrical and Hydraulic
  • Trademark: SJMC
Product Description
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 repaire shops to grind the journals and crankpins of crankshaft.
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.
9. Plastic coat is adhered to the bed way.
10. Air cushion can be used on the tailstock providing easy adjustment. Crosswise movement of tailstock is effected.
MQ 8260C × 1600
MQ 8260C × 1800
Max. work diameter × Max. length
Φ600× 1600 mm
Φ600× 1800 mm
  Max. swing over table
Φ 600 m
  Work diameter ground
with steady rest
Φ30× 100 mm
  Throw of crankshaft
110 mm
  Max. work length ground
in 3 jaw chuck
1400 mm
  1600 mm
  Max. work length ground
between centers
1600 mm
  1800 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
Grinding wheel
Wheel spindle speed
740, 890 rpm
Wheel peripheral speed
25.6~ 35 m /sec
Wheel size
Φ900x32xΦ 305 mm
Table traverse per turn
of handwheel coarst
5.88 mm
Table traverse per turn
of handwheel fine
1.68 mm
Table swivel (taper

Table swivel per grad of scale (taper 1:50 )
Overall capacity of motor
9.82 kw
Overall dimension (LxWxH) (mm)
Packing dimension (LxWxH) (mm)
6000 kg
6200 kg
Ovality new standard
Ra 0.32
Ra 0.32
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