H B Bevel Helical Reduction 1: 10 Ratio Gearbox for Concrete Mixer

H B Bevel Helical Reduction 1: 10 Ratio CZPT for Concrete Mixer

 H B Series CZPT GearBox 



  • Recognized parallel shaft,appropriate-angle shaft modes and horizontal,vertical mounting modes. Utilizing much less ingredient components.

  • Making use of CZPTd grinding procedure which enhanced the security and the performance of transmit electricity with reduce sounds.

  • Enter method: motor linked flange, shaft enter

  • Output manner:solid shaft with flat crucial,hollow shaft with flat essential,hollow shaft with shrink disk,hollow shaft with spline relationship, solid shaft with spline link, reliable shaft with flange.

  • Mounting manner:vertical, horizontal, swing foundation-mounted, torque-arm-mounted.

  • Ratio assortment:1.23~450. It can be greater when combining with K&R series reducer.

    H & B SERIES

    Transmission stage B2 (ratio from 5~eighteen)
    B3 (ratio from twelve.five~90)
    B4 (ratio from 80~four hundred)

    Transmission stage H1 (ratio from 1.twenty five~5.6)
    H2 (ratio from 6.3~28)
    H3 (ratio from 22.four~112)
    H4 (ratio from a hundred~450)
    Housing material HT250 high-power cast iron
    Housing hardness HBS190-240
    Equipment substance 20CrMnTi alloy steel
    Area hardness of gears HRC58°~62 °
    Equipment core hardness HRC33~40
    Input / Output shaft content 42CrMo alloy metal
    Input / Output shaft hardness HRC25~thirty
    Machining precision of gears exact grinding, six~5 Grade
    Lubricating oil GB L-CKC220-460, Shell Omala220-460
    Warmth remedy tempering, cementiting, quenching, and so forth.
    Effectiveness 92%~ninety eight% (relies upon on the transmission stage)
    Sound (MAX) sixty~68dB
    Temp. rise  (MAX) 40ºC 
    Temp. increase (Oil)(MAX) 50ºC
    Vibration ≤20µm
    Backlash ≤20Arcmin
    Brand name of bearings China Best brand HRB,LYC,ZWZ or other brands asked for, NSK…..
    Manufacturer of oil seal NAK— ZheCZPT or other manufacturers requested


H B Bevel Helical Reduction 1: 10 Ratio CZPT for Concrete Mixer