NAME: Valve Grinder Machine
MODEL: VR90
To introduce:
Valve Grinder Machine VR90 is special for grinding the valves in internal combustion engines(the valves in engines on automobiles and tractors),featuring small size,flexible operation and easy use.
Main Specifications:
Item No. Items Unit Specifications
1 Max. dia. of valves to be ground  mm 90
2 Dia. of valve stems to be gripped (standard) mm 6 ~ 16
Dia. of valve stems to be gripped (special) mm 4 ~ 7
Dia. of valve stems to be gripped (special) mm 12 ~ 18
3 Angles of valves to be ground ° 25 ~ 60
4 Longitudinal movement of geared head mm 120
5 Transverse movement of grinding wheel head mm 95
6 Max. cutting depth of ground valve mm 0.025
7 Grinding wheel spindle speed  rpm 4500
8 Geared head spindle speed rpm 125
9 Motor for grinding wheel head     
Model   YC-Y7122
Power  kw 0.37
Voltage v 220
Frequency Hz 50/60
Speed  rpm 2800
10 Motor for geared head    
Model   JZ5622
Power kw 0.09
Voltage v 220
Frequency Hz 50/60
11 Weight  kg 120
12 External dimensions (L * W * H) cm 68 * 60 * 60
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