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China WeiGao Transmission Machinery Co., Ltd.

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    • Product series on page 2
      • SMR Series Shaft Mounted Reducer
      • RXG Shaft Mounted Gear Reducer
      • JDX/MBY series gearbox
      • Wind turbine speed increaser
      • Dongchuan Motor Series
      • Couplings
    • Search Classes by Model
      • WH_WHCJ_CW_LCW_SCW_WD_WSJ_WXJ_A_M
      • WP_WPW_WPE
      • Replace_SEW_M_MC_Series Gearbox
      • XWD_BWY_JXJW_XLD_JXJL_BLY_BYY_XWED_BWEY
      • Gear_transfer_case_PUMP_DRIVE
      • Substitute for Russian gearbox products
    • R series helical gear units
    • S series helical worm gear units
    • K series helical bevel gear units
    • F series parallel shaft helical gear units
    • HB series industrial gear units
      • H2 series(iN1.8~22.4)(H204~H226)
      • H3 series(iN16~112)(H305~H326)
      • H4 series(iN71~400)(H407~H426)
      • B2 series(iN6.3~14)(B204~B218)
      • B3 series(iN16~90)(B304~B326)
      • B4 series(iN90~400)(B405~B426)
    • P Series Planetary gear reduction unit
      • 2-stage planetary gear transmission (search by model)
      • 3-stage planetary gear transmission (search by model)
    • WP series worm gearbox
      • WP Single Reducer Ratio(1/10-1/60)
      • WPW Universal Reducer Ratio(1/10-1/60)
      • WPE Double Reducer Ratio(1/100-1/3600)
    • NMRV series aluminum shell reducer
    • B/X Cycloid reducer(BLD,BWD,XLD,XWD)
    • ZQ JZQ SOFT TOOTH FACE GEAR BOX
    • ZSY/ZLY/ZDY/DBY Hardened tooth surface Gearbox
    • T series spiral bevel gear units
    • JWM/SWL series worm screw jacks
    • YHJ series hybrid gear reducer
    • AC Motor
      • CH/CV small reduction motor
      • High Voltage Motors
    • MC/M/ML series industrial gearboxes
      • MC series industrial gearboxes
      • M series industrial gearboxes
      • ML series industrial gearboxes
    • Old website product data
    • Sew Flender Nord Bonfiglioli Series
      • SEW X Series Gearbox reducer motor
      • SEW MC series Gearbox reducer motor
      • SEW M Series Gearbox reducer motor
      • SEW ML Series Gearbox reducer motor
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Industry-news

Home News Industry-news What are the specific consequences if th...

What are the specific consequences if the reverse stopper of ZSY reducer is installed

1、 Core function failure

The backstop is a one-way locking device, and its internal structure (such as wedges and rollers) has clear directionality. Once installed in reverse, in working conditions where the equipment needs to prevent reversal (such as shutdown or power outage), the backstop not only fails to lock, but also remains in a "free" state, causing the equipment to reverse under the action of load gravity or inertia.

2、 Risk of equipment damage

Self scrapping of backstop: After installation, key components such as claws, ratchet wheels, springs, or rollers inside the backstop will be subjected to abnormal reverse impact forces, leading to rapid local wear and even fracture and tooth damage, resulting in direct scrapping of the backstop.

Damage to related components: Abnormal vibrations and impact loads caused by reverse failure will be transmitted to ZSY reducers, motors, and other equipment through the transmission shaft, accelerating the wear of precision components such as bearings and gears and shortening the service life of the entire machine.

Abnormal shutdown: Reverse installation of the backstop may cause additional resistance or jamming of the equipment during operation, triggering motor overload protection, causing unplanned shutdown, affecting production efficiency, and potentially damaging the electrical system.

3、 Serious safety accidents

This is the most dangerous consequence of installing a reverse check device. On key equipment such as elevators and inclined belt conveyors, reverse failure can lead to:

Material backflow and falling: The load is out of control and reversed, causing material accumulation, scattering, and even falling from a height.

Mechanical injury: Components that undergo high-speed reversal may fly out or cause serious mechanical injury to surrounding operators during the reversal process.

Major production accidents: In scenarios such as mines and power plants, equipment reversal may cause malignant accidents such as belt tearing, drum damage, and tail burial, resulting in significant casualties and property losses.

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Product Categories

  • Product series on page 2
    • SMR Series Shaft Mounted Reducer
    • RXG Shaft Mounted Gear Reducer
    • JDX/MBY series gearbox
    • Wind turbine speed increaser
    • Dongchuan Motor Series
    • Couplings
  • Search Classes by Model
    • WH_WHCJ_CW_LCW_SCW_WD_WSJ_WXJ_A_M
    • WP_WPW_WPE
    • Replace_SEW_M_MC_Series Gearbox
    • XWD_BWY_JXJW_XLD_JXJL_BLY_BYY_XWED_BWEY
    • Gear_transfer_case_PUMP_DRIVE
    • Substitute for Russian gearbox products
  • R series helical gear units
  • S series helical worm gear units
  • K series helical bevel gear units
  • F series parallel shaft helical gear units
  • HB series industrial gear units
    • H2 series(iN1.8~22.4)(H204~H226)
    • H3 series(iN16~112)(H305~H326)
    • H4 series(iN71~400)(H407~H426)
    • B2 series(iN6.3~14)(B204~B218)
    • B3 series(iN16~90)(B304~B326)
    • B4 series(iN90~400)(B405~B426)
  • P Series Planetary gear reduction unit
    • 2-stage planetary gear transmission (search by model)
    • 3-stage planetary gear transmission (search by model)
  • WP series worm gearbox
    • WP Single Reducer Ratio(1/10-1/60)
    • WPW Universal Reducer Ratio(1/10-1/60)
    • WPE Double Reducer Ratio(1/100-1/3600)
  • NMRV series aluminum shell reducer
  • B/X Cycloid reducer(BLD,BWD,XLD,XWD)
  • ZQ JZQ SOFT TOOTH FACE GEAR BOX
  • ZSY/ZLY/ZDY/DBY Hardened tooth surface Gearbox
  • T series spiral bevel gear units
  • JWM/SWL series worm screw jacks
  • YHJ series hybrid gear reducer
  • AC Motor
    • CH/CV small reduction motor
    • High Voltage Motors
  • MC/M/ML series industrial gearboxes
    • MC series industrial gearboxes
    • M series industrial gearboxes
    • ML series industrial gearboxes
  • Old website product data
  • Sew Flender Nord Bonfiglioli Series
    • SEW X Series Gearbox reducer motor
    • SEW MC series Gearbox reducer motor
    • SEW M Series Gearbox reducer motor
    • SEW ML Series Gearbox reducer motor

Links

MotorGearBoxWP SeriesSpeed reducerGear ReducerSCA China

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