M1420H cylindrical grinding machine



Main Specifications
Description   unit M1420H x 500/800
Grinding diameter with steady-rest min/max mm 8/60
  without steady-rest min/max mm 8/200
  I.D.with steady-rest min/max mm  
  without steady-rest min/max mm  
Max.work weight   kg 50
Max.grinding length O.D. mm 500/800
  I.D. mm  
Center height   mm 135
Distance between centers   mm 500                              800
Wheel dimensions(O.D.xWxI.D)   mm

Max.φ400x 50xφ203


Peripheral speed of grinding wheel   m/s 38
Wheel size for int. Grinding attachment   mm  
Wheelhead spindle speed   r/min 1670
Wheelhead rapid advance &wighdrawal   mm 50
Total motor power   kw 5.625
Overall dimnsions(LxWxH)   mm 2500x 1600x 1650                       3000x 1600x 1650
Machine weight   kg 2500                              3000 


Main Acessoriess
cylindrical dresser 1set Wheel balancing arbor 1set
Wheel balancing disc 1set Int.grinding attachment   MA1420/H 1set
Complete set of electric epuipment 1set Measuring bridge-plate 


Complete set of coolant equipment


Wheel balancing disc 1set
Wheel peripheral dresser


Open type steady rest 1set
Wheel hub 2sets Leceling wedge    500mm 9sets 750mm 11sets





Extra Acctcessos
Wheel Balancing stand 1set center rest close type 1set
Radirs Dresser 1set Extension bar 1set





Working Accuracy


UnlformWof dia.in longitudinal section  5μm
Surface roughness .


0.D.roundness by chuck 2.5μm


I.D.Surface roughness' Ra0.63μm





• This machine tool is to absorb the advantages of the major grinder and improve the cutting grinder.Heavy Duty  Ginder,with high cutting precision,high rigidity and high efficiency.Suitable for grinding cylindrical and conical workpiece. 


• The workpiece of machine,cylindrical grinding wheel,the inner circle of the grinding wheel,oil pump and cooling pump by an independent motordrive. 


•The longitudinal movement of the machine table by the hydraulic continuously variable transmission can also be handwheel drive,table lubrication Orifice Compensated unloading form. 


• Grinding wheel frame transverse feeding fine tuning can be made by the hydraulic feed and fast and automatic cycle,two feed hand wheel is also available to achieve the thickness.


• Machine moving parts with electrical,hydraulic and the operation is safe and reliable.

Product Brochure

Please download the product manual for more product details.

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