WPEDS Worm Gear Reducers/Worm Gearbox

WPEDS worm gear reducers, commonly known as double reduction worm gearboxes, are advanced mechanical devices engineered for industrial applications requiring high torque, precise speed control, and compact design. These worm gear speed reducers combine a single-stage worm gearbox with a universal gearbox, forming a double-stage system that significantly enhances efficiency, flexibility, and performance. The design allows a basic speed ratio range of 1:10 to 1:60 in single-stage configurations, while the double-stage arrangement achieves much higher ratios, typically from 1:200 to 1:900, by multiplying the ratios of two single-stage gearboxes.

WPEDS worm gear reducers, commonly known as double reduction worm gearboxes, are advanced mechanical devices engineered for industrial applications requiring high torque, precise speed control, and compact design. These worm gear speed reducers combine a single-stage worm gearbox with a universal gearbox, forming a double-stage system that significantly enhances efficiency, flexibility, and performance. The design allows a basic speed ratio range of 1:10 to 1:60 in single-stage configurations, while the double-stage arrangement achieves much higher ratios, typically from 1:200 to 1:900, by multiplying the ratios of two single-stage gearboxes.

Known for their robust construction, WPEDS worm reducer gearboxes deliver exceptional durability and quiet operation, handling high torque loads with ease. Their versatility makes them ideal for conveyors, packaging machinery, and other systems operating in demanding environments. Additionally, they offer excellent efficiency, low maintenance requirements, and reliable performance, making them a preferred choice in industries where space-saving and precise speed reduction are critical.

WPEDS Worm Gearbox

WPEDS Worm Gear Reducer Specifications

Type:WPEDS Worm Gearbox/ Worm Gear Speed Reducer
Model:40-70, 50-80, 60-100, 70-120, 80-135, 100-155, 120-175, 135-200, 155-250
Ratio:200, 300, 400, 500, 600, 800, 900
Color:Blue/Green/Black/Customized
Material:Housing: Die-Cast Iron cast
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:C&U/SKF/HRB, or on customer request
Seal:NAK/SKF/KSK, or on customer request
Warranty:12Months
Input Power:0.12kw~15kw
Usages:Plastics, metallurgy, beverages, mining, lifting and transportation, chemical construction, and so on.
Lubricant:Synthetic & Mineral

WPEDS Worm Gearbox Dimensions

WPEDS Worm Gearbox Dimensions

ModelPower (kW)RatioAABBBBEHLLLHHAHBMNEFGZ
40-700.121/200
1/300
1/400
1/500
1/600
1/800
1/900
3141531317511014023670501501901151502015
50-800.1831414414283130160268801651702201351802015
60-1000.3733717516991160200336100751902701552202515
70-1200.37
0.75
425193190109190240430120902303201802603018
80-1350.75
1.5
4992262101252152704801351052503502002903018
100-1551.55702692521482352905311351302753902203203521
120-1752.2
3.0
6312872552192803356601601553104302503504021
135-2003.0
4.0
6803183192563103756661751853604802903904024
155-2505.58153803852473554508002002054605603804804528
FlangeInput holeOutput shaftWeight
LALBLCLELZQUT×VLSSW×Y(kg)
115351404M831114×12.860287×419
115351404M831114×12.8653210×4.527
1301101604M833145×16.3753810×4.545
1301101604M840145×16.3854512×4.575
1651302004M1042196×21.8955516×6103
1651302004.5M1052248×27.31106018×7147
2151802505M1263288×31.31106518×7204
2151802505M1263288×31.31257020×7.5298
2652303005M12833810×41.31559025×9470

WPEDS 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

WPEDS Double Reduction Worm Gearbox Parts

  • Worm Shaft
    The worm shaft is a screw-like component made from high-quality alloy steel or carbon steel, heat-treated for enhanced hardness (typically 35-55HRC). It engages with the worm gear to transmit power between perpendicular shafts, providing high torque and precise speed reduction in compact designs.
  • Worm Gear (Worm Wheel)
    Crafted from wear-resistant tin bronze, the worm gear meshes with the worm shaft to achieve significant speed reduction. Its centrifugal casting ensures superior mechanical properties, enabling high torque output and smooth operation in demanding industrial environments.
  • Housing
    The housing, typically made of rigid cast iron, provides structural support and alignment for internal components. Its robust design ensures durability in harsh conditions, protecting the worm reducer gearbox from external stresses while maintaining precise positioning of the worm and gear.
  • Bearings
    High-quality bearings, such as NSK brands, support the worm shaft and output shaft, reducing friction and ensuring smooth operation. They enhance the double reduction worm gearbox’s longevity by handling high loads and minimizing wear, which is critical for continuous industrial applications.
  • Oil Seals
    Premium oil seals, like Simrit, prevent lubricant leakage and protect internal components from contaminants. These seals maintain proper lubrication, reducing friction and heat, which extends the worm drive gearbox’s lifespan and ensures reliable performance in diverse operating conditions.
  • Output Shaft
    Available in solid or hollow configurations, the output shaft transfers torque to the driven equipment. Its versatile design allows horizontal or vertical mounting, accommodating various installation needs while ensuring efficient power transmission in compact setups.
  • Input Flange
    The input flange, often compatible with IEC B5 or B14 motors, facilitates easy motor connection. This component ensures secure mounting and alignment, enabling direct or indirect drive configurations for enhanced flexibility in industrial applications.

WPEDS Worm Gear Reducer

WPEDS Worm Gear Reducer Application Scenarios

  • Material Handling and Conveyor Systems
    WPEDS worm gear reducers are extensively used in material handling systems, including conveyor belts and rollers. They provide precise speed control and high torque, enabling the smooth movement of heavy loads. Their compact design makes them ideal for space-constrained industrial setups.
  • Packaging Machinery
    In the packaging industry, these worm gear speed reducers ensure accurate speed regulation and torque delivery for equipment like wrapping, sealing, and filling machines. Their quiet operation and durability help maintain efficiency and reliability in environments requiring continuous, high-speed production.
  • Textile Industry
    Textile machinery relies on WPEDS worm gear reduction gearboxes for consistent, precise operation in spinning, weaving, and dyeing machines. Their ability to handle high torque loads while maintaining low noise levels ensures smooth production processes and helps meet the industry's demand for precision and efficiency.
  • Mining and Construction Equipment
    The mining and construction industries use double reduction worm gearboxes in equipment such as crushers, hoists, and conveyors. Their robust construction and high efficiency make them suitable for heavy-duty applications where reliability and durability in harsh environments are essential.
  • Food Processing Industry
    These worm drive gearboxes are critical in food processing machinery, including mixers, grinders, and conveyors. Their compact design, quiet performance, and ability to handle high torque loads make them ideal for maintaining hygiene and efficiency in food production facilities.
  • Chemical and Pharmaceutical Industry
    WPEDS worm and wheel gearboxes are widely used in the chemical and pharmaceutical sectors for mixers, agitators, and conveyors. They ensure precise speed control and reliable operation, which are crucial for maintaining consistency and safety in processes involving sensitive or hazardous materials.
Worm Gearbox for Mining and Quarrying IndustryWorm Gearbox for Textile Industry
Worm Gearbox for Mining and Quarrying IndustryWorm Gearbox for Textile Industry
Worm Gearbox for Chemical IndustryWorm Gearbox for Food and Beverage Industry
Worm Gearbox for Chemical IndustryWorm Gearbox for Food and Beverage Industry

WPEDS Worm Drive Gearbox Precautions for Use

  • Proper Installation Alignment
    Ensure that the worm reduction gearbox is installed with accurate alignment between the input and output shafts. Misalignment can cause excessive wear, vibration, and loss of efficiency. Secure mounting is essential to prevent unnecessary strain on the components during operation.
  • Regular Lubrication Maintenance
    Use the recommended lubricant type and maintain proper oil levels to ensure smooth operation and reduce friction. Inspect the oil periodically for contamination or degradation. Timely lubrication replacement extends the service life of internal components and prevents overheating.
  • Load Capacity Adherence
    Operate the worm gearbox reducer within its specified load capacity to avoid damage to the worm gear and worm wheel. Overloading can lead to premature wear, excessive heat generation, and potential failure of the gearbox under continuous or demanding applications.
  • Appropriate Operating Conditions
    Avoid exposing the worm reducer gearbox to extreme environmental conditions, such as excessive humidity, high temperatures, or corrosive substances. These factors can deteriorate the housing, seals, and internal components, compromising the gearbox's performance and longevity over time.
  • Avoid Frequent Start-Stop Cycles
    Minimize frequent and abrupt start-stop operations, as these can create undue stress on the worm gear speed reducer components. Smooth and gradual engagement of the system helps maintain the integrity of the worm and wheel mechanism, ensuring consistent performance.
  • Routine Inspection and Cleaning
    Conduct regular inspections to detect wear, loose fasteners, or damaged seals. Clean the exterior to prevent dust or debris accumulation, which can affect heat dissipation. Early identification of potential issues allows for timely maintenance and avoids unplanned downtime.

WPEDS Worm Drive Gearbox

Additional information

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