• ZQ crane gearbox

    Parameters of the ZQ Crane Gearbox:

    • Specifications: ZQ250, ZQ350, ZQ400, ZQ500, ZQ650, ZQ750, ZQ850, ZQ1000
    • Gear Ratios: 8, 10, 12.5, 16, 20, 25, 31.5, 40, 50
    • Assembly Types: I, II, III, IV, V, VI, VII, VIII, IX
    • Tooth Surface Hardness: ZQ, ZQA
    • Non-standard Customization: Custom designs are available. You may provide drawings, and we will manufacture according to the specified dimensions.
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  • ZSC crane gearbox

    ZSC Crane Gearbox Specifications:

    • Models: ZSC350, ZSC400, ZSC600, ZSC750
    • Gear Ratios: 14.49–166.86
    • Assembly Types: 1, 2, 3, 4, 5, 6
    • Gear Surface Hardness: ZCS, ZSCA
    • Custom Options: Non-standard customization available upon request; production can be based on customer-provided drawings and specifications.
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