• Product Overview

    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:
    Items Unit Specifications
    Max. dia. of valves to be ground  mm 90
    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
    Angles of valves to be ground ° 25 ~ 60
    Longitudinal movement of geared head mm 120
    Transverse movement of grinding wheel head mm 95
    Max. cutting depth of ground valve mm 0.025
    Grinding wheel spindle speed  rpm 4500
    Geared head spindle speed rpm 125
    Motor for grinding wheel head 
    Model YC-Y7122
    Power  kw 0.37
    Voltage v 220
    Frequency Hz 50/60
    Speed  rpm 2800
    Motor for geared head
    Model JZ5622
    Power kw 0.09
    Voltage v 220
    Frequency Hz 50/60
    Weight  kg 120
    External dimensions (L * W * H) cm 68 * 60 * 60

  • About Company
    Xi'an Amco Machine Tools Co., Ltd.

    Xi’an AMCO Machine Tools Co., Ltd is a professional company who are specialized in producing, researching and developing and supplying all kinds of Machines and equipments. The products concerned include Engine Rebuilding Machine、Metal Forming machine、Metal Cutting Machine With several year experience in this field, AMCO machine tools has gained a deeply understanding of the quality of the machine in famous domestic manufacture, it help us to supply the most proper machine according to customer different requirements.

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