Gold Member Since 2012
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Jiangyin Gearbox Manufacturing Co., Ltd.

Speed Reducer, Reducer, Gearboxes manufacturer / supplier in China, offering Crane Dedicated Speed Reducer (QY Series), Gear Units for Open -Type Rubber Mixing Mills, Extruder Gearbox and so on.

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Supplier Homepage Product Standard gearbox Crane Dedicated Speed Reducer (QY Series)

Crane Dedicated Speed Reducer (QY Series)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1200PCS/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: QY Series
  • Toothed Portion Shape: Bevel Wheel
  • Trademark: Duoling
  • Origin: China
  • Type: Circular Gear
  • Manufacturing Method: Rolling Gear
  • Specification: ISO
Product Description
QY series reducer includes two types crane hard tooth surface gear reducers: One is QYS type (3 supporting points) and the other is QYD type (4 supporting points).
It has three models: Grade 3; Grade4 and the combination of grade 3 and grade 4. The major drive parts adopt high-quality alloy steel. The gear reaches the precision grade 6(GB10095-88) after it goes through carburizing, quenching and gear grinding. It features small volume, high carrying capacity, long service life, low noise and high efficiency.
The speed reducer is mainly used for the crane, It can also be used to transport, metallurgy, mine, chemical industry, light industry and other machinery transmission.
 Center Distance(mm)  Ratio(i)  Nominal output torque(N.m)
 160-800  10-160  2800-35500
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