Valve Grinding Machine

for valves with stem diameter
up to 20 mm


   Valve stem diam.      4 - 20 mm
   Max. valve head diam. 100 mm
   Valve seat angle 19°- 47°
Grinding spindle:  
   Grinding wheel diam.   175 mm
   Speed at 50Hz 2790 rpm
Work spindle  
   Speed at 50Hz 105 rpm
Coolant system:  
   Coolant capacity 5 liters
Power requirement:  
   Supply voltage 400V±10%
   (3ph 50/60Hz)        or 230V±10%
   Power input 0,5kW
   Length 620 mm
   Width 610 mm
   Height 450 mm
   Net weight 105 kg


Machine Base:
Heavily ribbed cast iron structure for vibration-free performance.
Adjustable slideways for wheelhead infeed and workhead traverse.

Box type monobloc noted for its excellent vibration dampening characteristics.
The precision motor grinding spindle is permanently sealed and lubricated.

Located on a swivel plate which can be set to the required angular position by means of a wide-spaced scale.
Collets for perfect valve alignment.

Dressing Attachment:
The dressing attachment is permanently mounted on the worktable for rapid wheel dressing.

Wet Grinding:
Coolant is delivered by an industrial type flood pump.
The baffled coolant tank is easily removed from the machine base for cleaning.

Electrical System:
Individual grinding spindle motor, work spindle motor and coolant pump motor all controlled by switsches grouped in front of the wheelhead for ease of operation.

Scroll to Top