WPDX Worm Gear Reducers/Worm Gearbox

WPDX worm gear reducers, part of the WP series worm gearboxes, are mechanical power transmission devices designed to reduce speed and increase torque between non-intersecting shafts at right angles. Specifically, the WPDX worm gearbox features a vertical downward output shaft and an input flange, allowing direct connection to motors for enhanced safety by minimizing contact with moving parts. Constructed with a cast iron housing for durability and rigidity, the worm is made from 45# high-quality steel via heat treatment, and the worm wheel uses tin bronze for superior wear resistance.

WPDX worm gear reducers, part of the WP series worm gearboxes, are mechanical power transmission devices designed to reduce speed and increase torque between non-intersecting shafts at right angles. Specifically, the WPDX worm gearbox features a vertical downward output shaft and an input flange, allowing direct connection to motors for enhanced safety by minimizing contact with moving parts. Constructed with a cast iron housing for durability and rigidity, the worm is made from 45# high-quality steel via heat treatment, and the worm wheel uses tin bronze for superior wear resistance. These worm gear speed reducers support ratios from 10:1 to 60:1, with input power ranging from 0.18kW to 15kW and input speeds up to 1500 RPM. They are widely used in industries like metallurgy, mining, and plastics for reliable, compact, and low-maintenance operation.

WPDX Worm Drive Gearbox

WPDX Worm Gear Reducer Specifications

Type:WPDX Worm Gearbox/ Worm Gear Speed Reducer
Model:WPDX40-250
Ratio:10,15,20,25,30,40,50,60
Color:Blue/Green or On Customer Request
Material:Housing: die-cast cast iron
Worm Gear-Copper-9-4#
Worm-20CrMn Ti with carburizing and quenching, surface hardness is 56-62HRC
Shaft-chromium steel-45#
Packing:Carton and Wooden Case
Bearing:HH / XZX Bearing
Seal:KSK
Warranty:12Months
Input Power:0.12kw~15kw
Usages:Industrial Machine: Food Stuff, Ceramics, Chemical, Packing, Dyeing, Woodworking, Glass.
IEC Flange:B5
Lubricant:Synthetic&Mineral

WPDX Worm Gearbox Dimensions

WPDX Worm Gearbox Dimensions

ModelInput Power (kW)RatioAABBBBCCCMNEE₁E₂GZ
400.121/5
1/10
1/15
1/20
1/25
1/30
1/40
1/50
1/60
13575744540941047074861010
500.181518397505011622090931021512
600.371679111255601262601001051202012
700.3720010913165701562951201201352015
800.7520211114270801753201401301502015
801.522512514270801753201401301502015
1001.5280148169901002243751901551802515
1202.23331811901001202664502201852153018
1203.03331811901001202664502201852153018
1353.03752022101101353064952602102353018
1354.03752022101101353064952602102353018
1473.04152352101141473025582502542543218
1474.04152352101141473025582502542543218
1555.54482472521401553505902902452953521
1755.54812622551501753946403202673234021
1757.54812622551501753946403202673234021
20011.05432853191752004407103702903604024
25011.06153303852002505108604403504404528
25015.06153303852002505108604403504404528
FlangeInput holeOutput shaftWeight
LALBLCLELZQUT×VLSSW×Y(kg)
115951404M831114×12.828145×35
115951404M831114×12.840175×38
1301101604M833145×16.350227×411
1301101604M840145×16.360287×417
1651302004M1042196×21.860287×417
1651302004.5M1048196×21.8653210×4.522
1651302004.5M1052248×27.3753810×4.538
2151802505M1263288×31.3854512×4.564
2151802505M1263288×31.3955516×685
2151802505M1263288×31.3955516×6105
2652303005M12833810×41.31106018×7118
2652303005M12833810×41.31106518×7165
3002503506M161144212×45.31257020×7.5236
3002503506M161144212×45.31559025×9396

WPDX Worm Reducer Gearbox Part Structure

Worm Gearbox Part Structure

1Frame13O Ring
2Worm Wheel14O Ring
3Worm Shaft15Oil Hole Cover
4Output Shaft16Pin
5Output Shaft Cover17Oil Guage
6Output Shaft Cover18Oil Plug
7Input Shaft Cover19Key
8Input Shaft Cover20Key
9Bearing21Key
10Bearing22Intl.hex Screw
11Oil Seal23Intl.hex Screw
12Oil Seal24Shim

WPDX Worm Gear Reducer Features

1. Vertical Downward Output Shaft Design
The WPDX worm gear reducer features a vertical downward output shaft, which is particularly suited for space-constrained installations. This design allows for efficient torque transmission while maintaining a compact structure, making it ideal for various industrial applications with limited mounting space.

2. Input Flange for Direct Motor Connection
Equipped with an input flange, the reducer facilitates seamless and secure direct motor integration. This worm gear speed reducers the need for additional coupling components, enhances operational safety by minimizing exposure to moving parts, and ensures smooth power transfer between the motor and the gearbox.

3. Durable Cast Iron Housing
The worm drive gearbox housing is made of high-quality cast iron, offering exceptional durability and rigidity. This robust construction provides superior resistance to mechanical stress, vibrations, and external impacts, ensuring long-lasting performance even in demanding industrial environments such as mining and metallurgy.

4. High-Quality Heat-Treated Worm Gear
The worm gear is manufactured from 45# high-grade steel and undergoes advanced heat treatment. This process improves its hardness and strength, ensuring excellent load-bearing capacity and resistance to wear, which enhances the overall efficiency and lifespan of the gear reducer.

5. Tin Bronze Worm Wheel for Wear Resistance
The worm wheel is constructed from premium tin bronze, a material renowned for its superior wear resistance. This ensures smooth and reliable operation over time, reducing maintenance frequency and making it suitable for continuous use in heavy-duty applications.

6. Wide Range of Ratios and Power Options
The WPDX worm reducer gearbox supports gear ratios ranging from 10:1 to 60:1 and accommodates input power from 0.18kW to 15kW with speeds up to 1500 RPM. This versatility makes it adaptable for various industrial applications, ensuring optimal performance across different operational demands.

WPDX Worm Gear Reducer

WPDX Worm Drive Gearbox Applications

1. Metallurgy Industry
In the metallurgy industry, WPDX worm drive gearboxes are essential for powering equipment such as conveyors, crushers, and rolling mills. Their ability to handle high torque and provide reliable performance under heavy loads ensures efficient operation in harsh and demanding environments.

2. Mining Industry
The mining industry relies on worm gearboxes for machinery like hoists, conveyors, and drilling rigs. Their robust construction, wear-resistant components, and ability to function under extreme conditions make them ideal for handling the rigorous demands of extracting and processing raw materials.

3. Plastics Industry
WPDX worm reducer gearboxes are widely used in plastic extrusion machines, injection molding systems, and other processing equipment. Their precise speed reduction capabilities and reliable torque output ensure consistent and efficient operation, helping maintain product quality across various plastic manufacturing processes.

4. Textile Industry
In textile production, these worm gear speed reducers are applied in looms, spinning machines, and dyeing equipment. Their compact design, smooth operation, and low maintenance requirements make them an excellent choice for ensuring uninterrupted production in environments that demand consistent speed and precision.

5. Food Processing Industry
WPDX worm gear reducers are used in food processing machinery like mixers, conveyors, and packaging systems. Their compact size, quiet operation, and ability to deliver consistent torque make them suitable for maintaining hygiene and efficiency in food production environments.

6. Chemical Industry
The chemical industry utilizes worm drive reduction gearboxes in mixers, agitators, and pumps that handle various chemical processes. Their durability, resistance to wear, and ability to operate under varying speeds and loads make them reliable for handling corrosive materials and extreme operating conditions.

Worm Gearbox for Metallurgy IndustryWorm Gearbox for Mining and Quarrying Industry
Worm Gearbox for Metallurgy IndustryWorm Gearbox for Mining and Quarrying Industry
Worm Gearbox for Textile IndustryWorm Gearbox for Chemical Industry
Worm Gearbox for Textile IndustryWorm Gearbox for Chemical Industry

WPDX Worm Gear Speed Reducer Maintenance

  • Regular Lubrication Checks
    Proper lubrication is critical to the gearbox’s performance and longevity. Regularly check the oil level and quality, and replace it with the recommended lubricant at specified intervals to reduce friction, minimize wear, and ensure smooth operation under varying load conditions.
  • Inspection for Wear and Tear
    Periodically inspect the worm gear, worm wheel, and bearings for signs of wear or damage. Identifying and addressing these issues early prevents further deterioration, avoids unexpected downtime, and ensures the gearbox continues to function efficiently over extended periods of use.
  • Ensure Proper Alignment
    Verify that the input flange, output shaft, and connected machinery are properly aligned. Misalignment can lead to increased vibration, excessive noise, and premature wear on components, which can compromise the gearbox’s performance and result in costly repairs or replacements.
  • Monitor Operating Temperatures
    Regularly monitor the operating temperature of the gearbox to ensure it remains within the recommended range. Excessive heat can indicate overloading, insufficient lubrication, or internal damage, and addressing these issues promptly can prevent component failure and extend the gearbox’s lifespan.
  • Clean External Surfaces Regularly
    Keep the exterior of the worm gear reducer gearbox clean and free from dust, dirt, and debris. Accumulated grime can trap heat and hinder proper cooling, potentially leading to overheating and reduced efficiency. Regular cleaning also helps identify external damage or leaks early.
  • Check for Unusual Noise or Vibrations
    Listen for unusual noises or feel for vibrations during operation, as these can indicate internal issues such as worn bearings, misaligned components, or insufficient lubrication. Promptly investigating and resolving these abnormalities ensures smooth and reliable gearbox performance.

Worm Gear Speed Reducer Maintenance

Additional information

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