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QY3D series reduce


Widely used in metallurgy, mining, wharf and other environments with high requirements for crane working level, and the working environment temperature is -40 ° ~+45 °.

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  • QY3D series reduce
QY3D series reduce

Product description

QY series crane special hard tooth surface reducer, is developed on the basis of QJ series crane special reducer, the product box is welded with steel plate, box annealing stress relief, boring and milling machining center processing, gear using high-quality low-carbon alloy steel, tooth surface carburizing and quenching treatment, constant temperature workshop grinding processing, product quality is stable and reliable.

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