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Audited Supplier
| REATURES: | |
| The crankshaft grinder model MQ8260C is modified on the basis of the Model MQ8260A and intended for and their repair shops to grind the journals and crankpins of crankshafts. | |
| Structure features: | |
| Three different work speeds are obtainable by making use of the belts in the headstock . The cover can be opened so that the belts can be changed conveniently. | |
| Cross swallow-tailed chucks are selectively used in the head stock and tailstock. |
| Friction coupling is used in the head stock transmission chain for its easy adjustment. | ||
| Single layer table with an oblique angle of 10degree,longitudinal traverse can be operated either by hand or by power. | ||
| Wheel head rapid approach and withdrawal effected by hydraulic means can be digitally displayed at a resolution of 0.005mm. | ||
| The wheel spindle being of 80mm in diameter has good rigidity and strength. | ||
| The roller ways are for wheel head movement an automatic cycle by means of the oil pump . Plastic cost is adhered to the bed way. | ||
| Air cushion can be used on the tail stock providing easy adjustment . Crosswise movement is effected. | ||
| Main Specifications | ||
| Max . Work diameter × Max . length | Φ600×1600mm | |
| Capacity | ||
| Max. Swing over table | Φ600mm | |
| Work diameter ground with steady rest | Φ30~Φ100mm | |
| Throw of crankshaft | 110mm | |
| Max . work length ground | ||
| In 3-jaw chuck | 1400mm | |
| Between centers | 1600mm | |
| Max . work weight | 120kg | |
| Work head | ||
| Center height | 300mm | |
| Work speed | 25,45,95r/min | |
| Wheel head | ||
| Max . Cross movement | 185mm(85mm Opted) | |
| Wheel head rapid approach and withdrawal | 100mm(200mm Opted) | |
| Wheel feed per turnoff cross fed hand wheel Per grad . of cross feed hand wheel | 1mm 0.005mm |
|
| Grinding wheel | ||
| Wheel spindle speed(2 steps) | 740.890r/min | |
| Wheel peripheral speed | 25.6-35m/sec | |
| Wheel size (O . D .× width ×Bore) | Φ900×32×Φ305mm | |
| Table | ||
| Table traverse per turn of hand wheel coarse | 5.88mm | |
| Fine | 1.68mm | |
| Overall capacity of motors | 9.82kw | |
| Overall dimensions (L×W×H) | 4166×2037×1584 | |
| Weight | Approx . 6000kg | |
Suppliers with verified business licenses
Audited Supplier 
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