1: 1 Ratio Small 90 Degree Transmission Gearbox Spiral Bevel Gears for Coal Gold Mining Drilling Equipment

1: 1 Ratio Small 90 Degree Transmission CZPT Spiral Bevel Gears for Coal Gold CZPT Drilling Equipment

 H B Series CZPT GearBox 

 

Characteristic:

  • Realized parallel shaft,correct-angle shaft modes and horizontal,vertical mounting modes. Employing significantly less component components.

  • Making use of CZPTd grinding procedure which improved the security and the effectiveness of transmit electricity with decrease sounds.

  • Enter manner: motor connected flange, shaft enter

  • Output mode:reliable shaft with flat essential,hollow shaft with flat important,hollow shaft with shrink disk,hollow shaft with spline relationship, sound shaft with spline link, strong shaft with flange.

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

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

    H & B SERIES

    Transmission phase B2 (ratio from five~18)
    B3 (ratio from twelve.five~90)
    B4 (ratio from eighty~400)

    Transmission stage H1 (ratio from 1.25~5.six)
    H2 (ratio from 6.three~28)
    H3 (ratio from 22.four~112)
    H4 (ratio from one hundred~450)
    Housing substance HT250 high-strength cast iron
    Housing hardness HBS190-240
    Gear materials 20CrMnTi alloy steel
    Floor hardness of gears HRC58°~sixty two °
    Equipment core hardness HRC33~forty
    Input / Output shaft material 42CrMo alloy steel
    Input / Output shaft hardness HRC25~thirty
    Machining precision of gears accurate grinding, 6~5 Grade
    Lubricating oil GB L-CKC220-460, Shell Omala220-460
    Heat treatment tempering, cementiting, quenching, and many others.
    Efficiency ninety two%~ninety eight% (depends on the transmission phase)
    Noise (MAX) 60~68dB
    Temp. rise  (MAX) 40ºC 
    Temp. increase (Oil)(MAX) 50ºC
    Vibration ≤20µm
    Backlash ≤20Arcmin
    Brand name of bearings China Leading brand HRB,LYC,ZWZ or other brands requested, NSK…..
    Brand name of oil seal NAK— ZheCZPT or other makes requested

 

1: 1 Ratio Small 90 Degree Transmission CZPT Spiral Bevel Gears for Coal Gold CZPT Drilling Equipment