HJMTC MQ8260 A/C Crankshaft grinding machine

Specifications

It is used in the automobile, tractor diesel engine works and their repair shops to grind the journals and crankpins of cranksha

 

Specifications:                                                           MQ8260A                                                  

max. work swing diameter :                                                580mm          580mm          580mm           

max. work length:                                                               1600mm        1800mm        2000mm         

work diameter ground with stead rest:                               30-100          30-100          50-120

throw of crankshaft                                                              110                110               120

max. work length ground: in 3-jaw chuck                             1400             1600             1800

between centers:                                                                 1600              1800             2000

max. work weight:                                                                120                120               150

center height:                                                                        300                300              300

max. cross movement:                                                            185                185              185

wheel head rapid approach & withdrawal                              100                100               100

wheel feed per turn of cross feed handwheel:                        1                    1                   1

per grad of cross feed handwheel:                                        0.005              0.005           0.005

wheel spindle speed:                                                             740,890          740,890       740,890

wheel size (O.D xWidthxbore)                                                          900x32/20x305