WPWV Worm Gear Reducers/Worm Gearbox

WPWV worm gear reducers, commonly referred to as worm gearboxes, are highly efficient, compact mechanical devices designed for reliable power transmission across a variety of industrial applications. Part of the WP series worm gearbox, these worm gear speed reducers are built with a worm, crafted from heat-treated 45# high-quality steel, and a worm wheel made of durable tin bronze, ensuring exceptional wear resistance and the ability to withstand heavy loads. The WPWV worm reducer gearboxes feature a universal reducer configuration with a downward input shaft, offering gear ratios ranging from 1/10 to 1/60 and frame sizes between 40 and 250 mm.

WPWV worm gear reducers, commonly referred to as worm gearboxes, are highly efficient, compact mechanical devices designed for reliable power transmission across a variety of industrial applications. Part of the WP series worm gearbox, these worm gear speed reducers are built with a worm, crafted from heat-treated 45# high-quality steel, and a worm wheel made of durable tin bronze, ensuring exceptional wear resistance and the ability to withstand heavy loads. The WPWV worm reducer gearboxes feature a universal reducer configuration with a downward input shaft, offering gear ratios ranging from 1/10 to 1/60 and frame sizes between 40 and 250 mm.

Known for their stable transmission, these reducers minimize vibration, noise, and impact during operation. Their compact design allows for single-stage large reduction ratios, making them ideal for industries such as plastics, metallurgy, and chemical construction. Additionally, WPWV worm drive gearboxes often include self-locking properties, which can eliminate the need for separate braking devices, further enhancing their efficiency and utility in various applications.

WPWV Worm Reducer Gearbox

WPWV Worm Gear Reducer Specifications

Type:WPWV Worm Gearbox/ Worm Gear Speed Reducer
Model:40,50,60,70,80,100,120,135,155,175,200,250
Ratio:10,15,20,25,30,40,50,60
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.
IEC Flange:B5
Lubricant:Synthetic & Mineral

WPWV Worm Gearbox Dimensions

WPWV Worm Gearbox Dimensions

ModelRatioABBBCCLLMNEE1E2GZ
401/5
1/10
1/15
1/20
1/25
1/30
1/40
1/50
1/60
87744063901877072971210
5010897507012022695901101412
6012011260801302571051021291512
7014013170951503051151201552015
80160142801051703501351401802015
1001901691001351904101551652152215
1202191901201602304941801952552518
1352492101351852505592002302853018
1552952521552202756052202503053521
1753142551752403106752502733484021
2003423192002803607492903053904024
2504203852503154609203803754754528
Input shaftOutput shaftWeight
HSUT×VLSSW×V(kg)
25124×2.528145×35
30124×2.540175×38
40155×350227×411
40185×360287×415.5
50227×4653210×4.524
50257×4753810×4.538
65307×4854512×4.556
753510×4.5955516×684
854012×51106018×7129
854514×5.51106518×7157
955014×5.51257020×7.5224
1106018×71559025×9374

WPWV 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

WPWV Worm Drive Gearbox Characteristic

  • High Torque Output
    WPWV worm drive gearboxes deliver exceptional torque due to their worm and wheel design. Constructed with heat-treated 45# steel worms and tin bronze wheels, they ensure robust load-bearing capacity, making them ideal for heavy-duty industrial applications requiring reliable power transmission.
  • Compact and Versatile Structure
    The worm reducer gearboxes feature a compact design with a universal reducer configuration, including a downward input shaft. Available in frame sizes from 40 to 250 mm, it allows flexible installation in space-constrained environments while maintaining high performance across various industrial settings.
  • Wide Reduction Ratios
    Offering reduction ratios from 1/10 to 1/60, WPWV worm gear reducers provide significant speed reduction in a single stage. This capability ensures precise control over output speed, catering to diverse applications such as conveyors, mixers, and material handling systems.
  • Low Noise and Vibration
    Engineered for smooth operation, worm gear speed reducers minimize noise, vibration, and impact during power transmission. The precision-crafted worm and wheel components, combined with high-quality materials, ensure stable and quiet performance, enhancing workplace safety and equipment longevity.
  • Self-Locking Capability
    WPWV worm and wheel gearboxes feature self-locking properties, preventing reverse motion without additional braking mechanisms. This characteristic is advantageous in applications requiring positional stability, such as hoists or elevators, ensuring safety and reducing the need for supplementary components.
  • Durable and Wear-Resistant Materials
    The gearbox incorporates a heat-treated steel worm and a tin bronze worm wheel, providing excellent durability and wear resistance. These materials withstand high loads and harsh conditions, making worm reduction gearboxes suitable for industries like metallurgy, plastics, and chemical processing.

WPWV Worm Gear Reducer

WPWV Worm Gear Speed Reducer Applications

  • Plastics Industry
    In the plastics industry, WPWV worm gear speed reducers are used to drive extrusion machines, injection molding equipment, and other high-torque machinery. Their self-locking capability ensures precise control over operations, while their compact design allows for easy integration into systems where space is limited.
  • Metallurgy Industry
    Worm drive gearboxes are critical in the metallurgy industry, powering equipment such as rolling mills, conveyors, and material handling systems. Their ability to withstand heavy loads and provide stable transmission ensures efficient processing of metals under high-stress conditions, contributing to reliable and safe production operations.
  • Chemical and Construction Industries
    These worm gear reducers are widely used in chemical and construction applications, including mixers, agitators, and hoisting devices. Their excellent wear resistance and durability allow them to operate in harsh environments with corrosive chemicals or heavy construction loads while maintaining consistent performance and reducing downtime.
  • Mining Industry
    Mining operations rely on WPWV worm reducer gearboxes to power conveyors, crushers, and hoists. Their robust construction and high torque output make them ideal for handling heavy materials. Additionally, their self-locking properties enhance operational safety by preventing unintended motion in lifting and transport systems.
  • Food Processing Industry
    Worm and wheel gearboxes are employed in food processing machinery, such as conveyors, mixers, and packaging systems. Their quiet performance and vibration-free operation are essential for maintaining precise control during food production. The compact size also enables seamless integration into hygienic and space-restricted environments within food factories.
  • Textile Industry
    In the textile industry, WPWV worm drive reduction gearboxes are used in spinning machines, looms, and fabric processing equipment. Their stable transmission and ability to handle varying loads ensure smooth operation, reducing wear and tear on sensitive machinery and contributing to consistent, high-quality textile production.
Worm Gearbox for Chemical IndustryWorm Gearbox for Mining and Quarrying Industry
Worm Gearbox for Chemical IndustryWorm Gearbox for Mining and Quarrying Industry
Worm Gearbox for Food and Beverage IndustryWorm Gearbox for Textile Industry
Worm Gearbox for Food and Beverage IndustryWorm Gearbox for Textile Industry

Worm Gear Reducer Maintenance Tips

  • Regular Lubrication and Oil Changes
    Proper lubrication is essential for the smooth operation of worm gear reducers. Check the oil level periodically and replace the lubricant according to the manufacturer’s schedule. Using high-quality gear oil enhances wear resistance, reduces friction, and ensures the longevity of the gearbox components.
  • Routine Inspection for Wear and Damage
    Regularly inspect the worm gear and worm wheel for signs of wear, cracks, or excessive backlash. Pay special attention to the condition of the tin bronze worm wheel. Promptly addressing any damage or irregularities prevents further deterioration and avoids unexpected breakdowns during operation.
  • Cleaning and Decontamination
    Keep the worm gearbox reducer clean from dust, debris, and contaminants that could interfere with its performance. Wipe down the exterior surfaces and ensure that the ventilation openings are not blocked. Cleaning helps maintain efficient heat dissipation and reduces the risk of overheating or corrosion.
  • Monitor Operating Temperature
    Continuously monitor the operating temperature of the reducer during use. Excessive heat can indicate problems such as inadequate lubrication, overloading, or internal wear. If the gearbox becomes unusually hot, investigate the root cause immediately to prevent damage and ensure reliable performance.
  • Tighten Bolts and Check Seals
    Periodically inspect and tighten all bolts and fasteners to ensure the worm gear drive gearbox remains securely mounted. Check for leaks around the seals and replace any worn or damaged seals promptly. Proper sealing prevents oil leakage and protects internal components from contamination.
  • Avoid Overloading and Misalignment
    Ensure the worm reduction gearbox operates within its specified torque and load limits. Overloading can cause premature wear or failure of the gear components. Additionally, verify that the input and output shafts are properly aligned to minimize stress and avoid unnecessary strain on the gearbox.

Worm Gear Reducer Maintenance

Additional information

Edited by

Yjx