VKM1M

Valve Grinding Machine

for valves with stem diameter
up to 20 mm

Features:

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

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

Workhead:
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.

Specifications: 
Capacity: 
   Valve stem diam.4 – 20 mm
   Max. valve head diam.100 mm
   Valve seat angle19°- 47°
Grinding spindle: 
   Grinding wheel diam.175 mm
   Speed at 50Hz2790 rpm
Work spindle 
   Speed at 50Hz105 rpm
Coolant system: 
   Coolant capacity5 liters
Power requirement: 
   Supply voltage400V±10%
   (3ph 50/60Hz)        or230V±10%
   Power input0,5kW
Dimensions: 
   Length620 mm
   Width610 mm
   Height450 mm
Weight: 
   Net weight105 kg