Main specifications
CRANKSHAFT GRINDINGMACHINE MQ8260C/1600
MQ8260C is modified on the basis of the Model MQ8260A and intended for use in the automobiles
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MQ8260C is modified on the basis of the Model MQ8260A and intended for use in the automobiles.tractors diesel engine works and their repair shops to grind the journals and crankpins of crankshaft.
Intended for use in the automobiles tractors diesel engine works and their repair ships to grind the journals and crankpins of crankshafts.
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.Cross swallow-tailed chucks are selectively used in the headstock and tailstock Friction coupling is used in the headstock transmission chain for its easy adjustment Single layer table, with an oblique angle of 10 degree, longitudinal traverse can be operated either by hand or by power.
Wheel head rapid approach and withdrawal effeced by hydraulic means can be digitally displayed at are solution of0.005mmThe wheel spindle being of80mm in diameter has good rigidity and strength The roller ways are for wheelhead movement.
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.
Air cushion can be used on the tail stock providing easy adjustment. Crosswise movement of tail stock is effected.
Model | MQ8260C/1600 | |
Max.work diameter Max.length Capacity | φ580x1600 mm | |
Max. swing over table | φ600 mm | |
Work diameter ground | φ30-φ100 mm | |
Throw of crankshaft Max. work length ground | 110 mm
| |
In 3-jaw chuck | 1400 mm
| |
Between centres | 1600 mm | |
Max. word weight Workhead | 120 Kg | |
Centre height | 300 mm | |
Work speed (2 step) Wheelhead | 25.45.95 r/min | |
Max.cross movement | 185 mm | |
Wheelhead rapid approach and with drawal | 100 mm | |
Wheel feed per turn of cross feed handwheel | 1 mm | |
Per grad. Of cross feed hand wheel Grinding wheel | 0.005 mm | |
Wheel spindle speed | 740.890 r/min | |
Wheel peripheral | 25.6-35 m/sec | |
Wheel size(O.D.x Bore) Table | φ900 x32 xφ305mm | |
Table travers per turn of handwheel | 5.88 mm | |
| 1.68 mm | |
Overall capacity of motors | 9.82 kw | |
Overall dimensions (LxWxH) | 4166x2037 x1584mm | |
Weight | 6000kgs | |
Working | Ovality(new standard） | 0.005 |
Accuracy | Cylindricity | 0.01 |
| Roughness Ra | 0.21 |
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File size: 348.1KB
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File size: 1.1MB
Classification:
Crankshaft Grinder
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