Hot Sales Crankshaft Grinding Machine Mq8260A

crankshaft grinding machine MQ8260A 

MQ8260A is modified on the base of the Model MQ8260 and intended for use in the automobile, tractor, diesel motor works and their mend stores to grind the journals and crankpins of crankshafts.

Characteristics:
 1.A few distinct operate speeds are obtainable by producing use of the belts in the workhead.
two.Cross chucks are used in the headstock and tailstock.
3.Friction coupling is utilised in the headstock transmission chain for its straightforward adjustment.
4.Desk traverse is operated possibly by hand or by energy.
five.Wheelhead speedy strategy and withdrawal is effected by way of hydraulic signifies.
six.The wheel spindle currently being of 80mm in diameter has excellent rigidity and energy.
7.Use is created of roller ways for wheelhead movement.
8.The mattress techniques and wheelhead are lubricated in an automatic cycle by means of the oil pump.

 

 Model MQ8260Ax16 MQ8260Ax18 MQ8260Ax20
Max. perform diameter × Max. duration Φ580×1600mm Φ580×1800mm Φ580×2000mm
Capability
 
 Max. swing above table 580 mm
 Work diameter floor with constant rest
 
Φ30-a hundred mm Φ50-one hundred twenty mm
 Throw of crankshaft 110 mm one hundred twenty mm
 Max. work size floor in 3 jaw chuck 1400 mm 1600 mm 1800 mm
 M ax. work duration floor between centres 1600 mm 1800 mm 2000 mm
 Max. work weight one hundred twenty kg 150 kg
CZPTstock
 
Centre top 300 mm
 Work speed (rpm) twenty five,forty five,95 25,45,65,one hundred
Wheelhead
 
 Max. cross movement 185 mm
Wheelhead speedy approach & withdrawal 100 mm
 Wheelhead feed for every flip of cross feed handwheel 1 mm
 Wheel feed for every grad of cross feed handwheel .005 mm
Grinding wheel
 
Wheel spindle velocity 740, 890 rpm
Wheel peripheral velocity twenty five.6 – 35 m/sec
Wheel size Φ900x32xΦ305 mm
Table
 
Table traverse for each switch of handwheel coast five.88 mm
Table traverse for every switch of handwheel fantastic 1.sixty eight mm
Table swivel (taper eighteen/a hundred)
Desk swivel for every grad of scale (taper one:fifty) 10′
All round capacity of motor 9.eighty two kw 11.two kw
Overall dimension (LxWxH) (mm) 4166x2037x1584 4900x2037x1584
 Weight 6000 kg 6200 kg 7000 kg
Functioning
Precision
 
Ovality (new standard .005
Cylindricity .01
Roughness Ra .21

 

Hot Sales Crankshaft Grinding Machine Mq8260A