Crankshaft Grinding Machine

Crankshaft Grinding Machine

Solution Description
The crankshaft grinder design MQ8260C is modified on the basis of the Model MQ8260A and intended for use in the vehicles&comma tractors diesel engine performs and their repaire shops to grind the journals and crankpins of crankshaft&period 
one&period 3 distinct perform speeds are available by creating use of the belts in the function head&period of time The include can be opened so that the belts can be modified conveniently&period 
two&time period Cross swallow-tailed chucks are selectively employed in the headstock and tailstock&period 
3&interval Friction coupling is utilised in the headstock transmission chain for its straightforward adjustment&period 
four&period One layer desk&comma with an indirect angle of 10 degree&comma longitudinal traverse can be operated either by hand or by electricity&period 
five&time period Wheel head quick method and withdrawal effeced by hydraulic indicates can be digitally shown at a resolution of &period005mm&period 
six&interval The wheel spindle currently being of 80mm in diameter has good rigidity and strength 
seven&period The roller methods are for wheel head movement 
eight&period of time The bed approaches and wheel head techniques are lubricated in an computerized cycle by means of the oil pump&period 
nine&period CZPT coat is adhered to the mattress way&period 
10&period of time Air cushion can be utilised on the tailstock supplying simple adjustment&period Crosswise motion of tailstock is effected&interval

Product MQ 8260C × 1600 MQ 8260C × 1800
Max&period work diameter × Max&period length Φ600× 1600 mm Φ600× 1800 mm
Capacity Max&period swing over table Φ 600 m
Work diameter ground Φ30× 100 mm
with steady rest  
Throw of crankshaft 110 mm
Max&period work length ground 1400 mm   1600 mm
in 3 jaw chuck    
Max&period work length ground 1600 mm   1800 mm
between centers    
Max&period work weight 120 kg
CZPTstock Center height 300 mm
Work speed &lparrpm&rpar twenty five&comma45&comma95
wheelhead Max&period 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 &period005 mm
Grinding wheel Wheel spindle speed 740&comma 890 rpm
Wheel peripheral speed 25&period6~ 35 m &solsec
Wheel size Φ900x32xΦ 305 mm
Table Table traverse per turn of handwheel coarst 5&period88 mm
Table traverse per turn of handwheel fine one&period68 mm
Table swivel &lpartaper 18&sol100&rpar
Table swivel per grad of scale &lpartaper 1&colon50 &rpar 10′
Overall capacity of motor 9&period82 kw
Overall dimension &lparLxWxH&rpar &lparmm&rpar 4166x2037x1584
Packing dimension &lparLxWxH&rpar &lparmm&rpar 4300x2200x2000
Bodyweight 6000 kg 6200 kg
Working accuracy Ovality new standard &period005
Cylindricity &period01
Roughness Ra 0&period32 Ra 0&period32


Crankshaft Grinding Machine


gear chain

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