MA1420Huniversal cylindrical grinding machine



Main Specifications
Description   unit M1420H/Fx 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 35/100
  without steady-rest min/max mm 25/100 weight   kg 50
Max.grinding length O.D. mm 500/800
  I.D. mm 125
Center height   mm 135
Distance between centers   mm 500                              800
Wheel dimensions(O.D.xWxI.D)   mm

Max.φ400x50x φ203

Min.φ280x50x φ203

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 1000    3000x 1 600x 1000
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 9(sets) 750mm 11sets





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





Working Accuracy


UnlformWof longitudinal section 5μm
Surface roughness


o.D.roundness by chuck 2.5μm


I.D.Surface roughness Ra0.63μm





• This machine is a major grinder professional advantages of manufacturing units in the the M130H, M1420H type cylindrical grinder on the basis of draw to improve improve Heavy Duty Grinder, 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 motor drive.


•The longitudinal movement of the machine table by the hydraulic continuously variable transmission can also be hand-wheel 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.


• Grinding wheel rack main shaft diameters, motor power increase, grinding wheel rack oil pool temperature rise is small, high grinding rate.


• Machine moving parts with electrical, hydraulic and





Product Brochure

Please download the product manual for more product details.

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