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Manual Crankshaft Grinding Machine
Manual Crankshaft Grinding Machine
Manual Crankshaft Grinding Machine
Manual Crankshaft Grinding Machine
Manual Crankshaft Grinding Machine
Manual Crankshaft Grinding Machine

Manual Crankshaft Grinding Machine

►Easily adjusted outboard counterweights
►Built very heavy with widely spaced ways to assure positive alignment of the wheelhead to the table
►The controls are easier to use
►Longer machine life, longer grinding wheel life and greater safety


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Manual Crankshaft Grinding Machine with Diamond Grinding Wheels

The crankshaft grinding machine 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.

Structure features of Moresuperhard manual crankshaft grinding machine:

▇Three different work speeds are obtainable by using 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.
▇Wheelhead rapid approach and withdrawal are effected through hydraulic means.
▇Wheelhead rapid approach and withdrawal are effected through hydraulic means.
▇The wheel spindle being 80mm in diameter has good rigidity and strength.
▇Use is made of roller ways for wheelhead movement.
▇The bed ways and wheelhead are lubricated in an automatic cycle by means of the oil pump.


Basic accessories of Moresuperhard manual crankshaft grinding machine:
Coolant tank 1 set
Left and right chucks 1 set each
External cylindrical dresser 1 set
Grinding wheel end face dresser 1 set
Vertical template 1 set
Horizontal template 1 set
Machine pad iron 11 sets
Grinding wheel arc dresser 1 set
Measuring bridge 1 set
Special accessories
Grinding wheel balance frame 1 set
Calibration device 1 set

Crankshaft Grinding - Vitrified CBN Grinding Wheel

                       crankshaft


► Application: grinding crankshaft
► Model : 1A1 CBN wheel
► Wheel speed is generally 80m/s-120m/s

Vitrified CBN grinding wheel are remarkable for preventing grinding burns to the shoulder of the Crankshaft. CBN Grinding Wheel For Crankshaft can equip with various high precision CNC Crankshaft Grinding Machines, Suitable for high efficient,heavy grinding of Crankshaft pin grinding,Journal grinding.The wheel speed is generally 80m/s-120m/s.


 

Specifications of Moresuperhard Manual Crankshaft Grinding Machine:

Max. Work swing diameter×Max work length Φ580×1600mm
Capacity  
Max. Swing over table Φ580mm
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
Wheel head rapid approach and withdrawal 100mm
Wheel feed per turnoff cross fed hand wheel 1mm
 Per grad. of cross feed hand wheel 0.005mm
Grinding wheel  
Wheel spindle speed (2steps) 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
Table Swivel (taper 18/100)
Table Swivel per grad of scale (taper 1:50) 10′
Overall capacity of motors 9.82kw
Overall dimensions (L×W×H) 4166×2037×1584
Weight Approx. 6800kg
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