Description
Main Features
- Three different work speeds are obtainable by making use of the belts in the headstock.
- Cross chucks are used in the headstock and tailstock.
- Friction coupling is used in the headstock transmission chain for its easy adjustment.
- Table traverse is operated either by hand or by power.
- Whee head rapid approach and withdrawal is effected through hydraulic means.
- The wheel spindle being of 80mm in diameter has good rigidity and strength.
- Use is made of roller ways for wheel head movement.
- The bed ways and wheel head are lubricated in an automatic cycle by means of the oil pump.
Specification
| Specification | MQ8260C |
| Max. work diameter x Max. length | Φ600×1600 mm |
| Max. swing over table | Φ600 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 |
| Max. work length ground between centers | 1600 mm |
| Max. work weight | 120 kg |
| Center height | 300 mm |
| Work speed (rpm) | 25,45,95 |
| 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 | Φ900x32xΦ305 mm |
| Table traverse per turn of handwheel coarst | 5.88 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 dimensions (LxWxH) | 4166x2037x1584 mm |
| Packing dimensions (LxWxH) | 4300x2200x2000 mm |
| Weight | 6000 kg |
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