MQ8260A
Lifetime After-Sales Service
12months Free Maintenance
External Grinding Machine
Crank Shaft
Grinding Wheel
PLC
Semiautomatic
Universal Cylindrical Grinder
High Precision
ISO 9001
New
580mm
1600mm
30-100mm
120kg
300mm
25,50,100rpm
760rpm/890rpm
900X32X305 mm
4200*2100*1630mm
9.82kw
SNALPO
Ship/Train
6500kg
China
8460231100
Product Description
Product features
The crankshaft grinder Model MQ8260A is intended for use in the automobile. tractor, diesel engine works and their repair shops to grind the journals and crankpins of crankshafts.
1.Three different work speeds are obtainable by making use of the belts in the headstock.
2.Cross chucks are used in the headstock and tailstock.
3.Friction coupling is used in the headstock transmission chain for its easy adjustment.
4.Table traverse is operated either by hand or by power.
5.Wheelhead rapid approach and withdrawal is effected through hydraulic means.
6.The wheel spindle being of 80mm in diameter has good rigidity and strength.
7.The bed ways and wheelhead are lubricated in an automatic cycle by means of the oil pump.
Crankshaft Grinding Machine
main technical parameters
Items | MQ8260A | |
Capacity | Max. diameter of workpiece | Φ580mm |
Max. length of workpiece | 1600mm | |
Work diameter with center frame | Φ30-100 mm | |
Max. work length ground in 3 jaw chuck | 1400 mm | |
M ax. work length ground between center | 1600 mm | |
Max. weight of workpiece | 120 kg | |
Headstock | Center height | 300 mm |
Work speed | 25,45,95rpm | |
Wheel head | Max. cross movement | 185 mm |
Wheel head rapid approach & withdrawal | 100 mm | |
Wheel head 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 rpm/ 890 rpm |
Wheel size | Φ900x32xΦ305 mm | |
Table traverse per turn of handwheel fine | 1.68 mm | |
Table swivel (taper 18/100) | 5° | |
Table swivel per grad of scale (taper 1:50) | 10' | |
Overall capacity of motor | 9.82 kw | |
Overall capacity of grinding wheel motor | 7.5 kw | |
Overall dimension (LxWxH) (mm) | 4200×2100×1600 | |
Weight | 6500 kg |





