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Hardened Gear Reducers For Cranes

Hardened Gear Reducers For Cranes

Crane Gearboxes / Hardened Gear Reducers Hardened gear reducers for cranes are developed according to the domestic and global market needs. QJY/QY series crane reducers have the features of large load capacity, high reliability, compact structure, light weight. QJY/QY series crane gearboxes are...

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Crane Gearboxes / Hardened Gear Reducers

Hardened gear reducers for cranes are developed according to the domestic and global market needs. QJY/QY series crane reducers have the features of large load capacity, high reliability, compact structure, light weight. QJY/QY series crane gearboxes are commonly suitable for lifting mechanism, running mechanism and luffing mechanism of cranes.

Main Features:

  • High precision, high efficiency

  • Large load capacity, high reliability

  • Smooth operation, low noise

  • Compact structure, light weight

  • Flexible connections to meet variable installation requirements

Technical Parameters:

  • Frame Sizes(Nominal Center Distance):
    QJY Series: 140~800
    QY Series: 160~800

  • Stage:
    QJY Series: 2~4 Stage
    QY Series: 3~4 Stage

  • Ratio:
    QJY Series: i=6.3~400
    QY Series: i=16~400

Applications:

  • Cranes Lifting Mechanism, Running Mechanism And Luffing Mechanism


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