Features
3M9390 Valve grinder is specially designed for automobile repairing factories and agricultural machinery repairing centres. It is compact and light weight, with simple construction and easy operation. It is necessary equipment for automobile repairing service.

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• Main specifications

  Model	3M9390
  Max. grinding diameter	Φ90 mm
  Range of grinding valve diameter	Φ25-Φ90 mm
  Valve axle diameter	Φ6-Φ16 mm
  Grinding angle	30°-60°
  Longitudinal slide travel of work head	110 mm
  Cross slide travel of wheel head	90 mm
  Spindle speed	180-300 r/min
  Wheel speed	4500 r/min
  Max. grinding depth	0.025 mm
  Overall dimensions (L×W×H)	630×410×500 mm
  Packing dimensions(L× W×H)	740×540×640 mm
  N.W./G.W.	88/125 kg