WP Worm Gear Reducer (WPDZ/WPDKZ/WPZ/WPKZ/WPW/WPWA): Super Universal Installation & Full-Condition Compatibility, Leading Versatile Industrial Transmission
I. Product Overview: Super Universal Configuration, Meeting Versatile Industrial Needs
Weigao’s WP Series Worm Gear Reducers, covering core super universal models WPDZ, WPDKZ, WPZ, WPKZ, WPW and WPWA, are high-reliability power transmission devices specially developed for versatile industrial scenarios requiring super multi-orientation installation, complex load bearing, harsh environment adaptation and long-term stable operation. Targeting the pain points of traditional and ordinary universal worm gear reducers such as insufficient installation attitudes, poor compatibility with extreme working conditions, and limited adaptation to special equipment in versatile industrial applications, this series integrates super universal cabinet design, enhanced load-bearing transmission technology, all-condition sealing protection and modular motor matching technology. It realizes a perfect combination of super multi-attitude installation, strong load-bearing transmission, full-condition environmental adaptation and flexible power matching, and can stably operate in complex working conditions involving ultra-multi-angle layout, alternating heavy load and light load, high dust, high humidity, and large temperature difference. As a core transmission component for key equipment in versatile industrial fields, this super universal WP series is widely applied in general machinery, special conveying equipment, environmental protection engineering, light industry and textile machinery and other industries, providing all-round and reliable power support for global versatile industrial production projects. The product has passed international certifications such as ISO 9001 quality management system certification, CE certification and IP65 protection certification (customizable to IP67), and is trusted by more than 50 countries and regions for its excellent versatile scenario adaptation performance.
II. Core Advantages: Five Versatile Transmission Strengths, Defining Super Universal Standards
1. Super Universal Cabinet Design, All-Attitude Installation Adaptation
The series adopts a super universal integrated cabinet structure optimized by bionic topology, and the cabinet is made of high-strength cast iron (HT250) with thickened wall thickness and dense cross reinforcing ribs, ensuring ultra-high structural rigidity while realizing all-attitude installation. The six core models cover full-dimensional input-output attitudes to meet extreme layout needs: WPDZ (with motor flange, special angle output), WPDKZ (with motor flange, shaft hole output, special angle input), WPZ (special angle input-output), WPKZ (shaft hole output, special angle input), WPW (super universal full-attitude), WPWA (super universal, input shaft downward) . The entire cabinet is equipped with standardized mounting holes, which can flexibly switch between horizontal, vertical, wall-mounted, ceiling-mounted and other installation modes, and can be directly adapted to special angle layout requirements of non-standard equipment without any custom adapter brackets. This super universal design reduces the difficulty of versatile equipment layout by 60% compared with ordinary universal models, and the space utilization rate is increased by 30%.
2. Enhanced Load-Bearing Transmission, Stable Under Variable Loads
The series adopts enhanced worm gear transmission pair design, the worm is made of 40CrNiMoA high-strength alloy steel, processed by integral forging, quenching and tempering, and precision grinding, with surface hardness up to HRC 58-62 and tooth surface roughness ≤Ra 0.6μm. The worm gear is made of high-wear-resistant tin bronze (ZCuSn10Pb1) with optimized tooth profile modification, and the meshing contact area reaches more than 85%, realizing stable force transmission under alternating heavy load and light load conditions. The worm shaft adopts enlarged diameter and integral shaft shoulder design, which improves the shaft system bearing capacity by 40% compared with ordinary models. The transmission efficiency reaches 84%-92% (depending on model and reduction ratio), the single-stage reduction ratio ranges from 10-80, and the double-stage reduction ratio can be customized up to 1200, which can precisely match the speed reduction needs of various versatile industrial equipment.
3. Modular Motor Matching, Flexible Power Adaptation
WPDZ, WPDKZ and WPW models in the series are equipped with modular motor flanges, which adopt international standard flange sizes (compatible with IEC standards) and can be directly matched with 0.55-45kW standard three-phase asynchronous motors, servo motors and variable frequency motors without additional coupling components. The flange adopts quick-dismantling modular design, which facilitates quick replacement and maintenance of motors. For WPZ, WPKZ and WPWA models, standard input shaft extension and optional flange kits are adopted, which can be flexibly matched with various power sources according to user needs. This modular matching design not only improves the product's versatility and adaptability, but also reduces the user's procurement cost and equipment debugging cycle.
4. All-Condition Sealing Protection, Harsh Environment Adaptation
The sealing system adopts enhanced triple protection design: outer layer labyrinth seal + middle layer double-lip oil seal + inner layer O-ring, with high-temperature resistant sealant at the cabinet joint, achieving standard IP65 protection level and customizable IP67 protection level for special environments. It can effectively prevent the intrusion of dust, water vapor, cutting fluid, corrosive media and other impurities in harsh industrial environments, and avoid lubrication failure caused by oil leakage. The shaft extension and shaft hole output ends are equipped with special wear-resistant sealing sleeves, which ensure sealing performance while not affecting the docking of equipment. The product adopts optimized forced splash lubrication, and the built-in oil filter ensures the cleanliness of lubricating oil. It can work normally in the operating temperature range of -20℃ to +120℃, adapting to various harsh industrial environments such as high temperature, low temperature, high humidity and high corrosion.
5. High Rigidity & Long Life, Low Maintenance Cost
The super universal cabinet adopts bionic topology optimization design, and the key stress parts are thickened and reinforced, with torsional rigidity ≥4000Nm/arcmin, which can effectively resist the impact load generated during equipment startup and operation. The bearing adopts high-load deep groove ball bearings with double-sided sealing, which can bear large axial and radial loads. Under the condition of 2 times rated torque impact, the transmission accuracy deviation is ≤0.25arcmin, ensuring stable operation. The product uses 220#/320# special long-acting synthetic worm gear oil, which has good anti-wear, anti-oxidation and anti-rust performance. The rated service life reaches more than 15 years under normal maintenance conditions, and the maintenance cycle is extended by 50% compared with ordinary models, significantly reducing the frequency of equipment maintenance and replacement.
III. Typical Application Fields: Focus on Versatile Industry, Empowering All-Round Production
With its exclusive super universal installation, enhanced load-bearing transmission, all-condition sealing protection and flexible modular matching performance, Weigao super universal WP Series Worm Gear Reducers have become the core transmission choice for versatile industrial equipment, and their typical application fields include:
- General Machinery: Small and medium-sized mixer drives, material lifting equipment transmission systems, adapting to multi-angle layout, intermittent start-stop and variable load working conditions;
- Special Conveying Equipment: Inclined belt conveyors, vertical bucket elevators, adapting to special angle layout, continuous heavy load and high dust working conditions;
- Environmental Protection Engineering: Sewage treatment equipment actuators, waste incineration auxiliary transmission systems, adapting to humid and corrosive environments, long-term continuous operation requirements;
- Light Industry & Textile Machinery: Textile printing and dyeing machine cloth feeding drives, plastic film winding equipment transmission systems, adapting to high-speed operation, low noise and humid environment requirements;
- Agricultural Machinery Auxiliary Systems: Grain drying equipment drives, agricultural irrigation pump transmission systems, adapting to outdoor harsh environment, large temperature difference and intermittent operation requirements;
IV. Technical Parameters: Precise Matching, Meeting Diverse Needs
| Item | Specification Range |
| Motor Power Adaptation | 0.55kW - 45kW |
| Reduction Ratio | 10 - 80 (Single-stage); 100 - 1200 (Customized Double-stage) |
| Rated Output Torque | 400N·m - 7500N·m (Graded by Model) |
| Transmission Efficiency | 84% - 92% (Depending on Model and Reduction Ratio) |
| Operating Noise | ≤58dB - ≤66dB (Measured at 1m Distance) |
| Protection Level | IP65 (Customizable to IP67 for Special Environments) |
| Operating Temperature | -20℃ - +120℃ |
| Installation Method | Horizontal-mounted, Vertical-mounted, Wall-mounted, Ceiling-mounted, WPDZ (With Motor Flange, Special Angle Output), WPDKZ (With Motor Flange, Shaft Hole Output, Special Angle Input), WPZ (Special Angle Input-Output), WPKZ (Shaft Hole Output, Special Angle Input), WPW (Super Universal Full-Attitude), WPWA (Super Universal, Input Shaft Downward) |
| Output Shaft Type | Solid Shaft Output (Flat Key/Spline), Shaft Hole Output (H7 Precision), Hollow Shaft Output (Locking Disk Connection), Special Angle Shaft Output |
V. Installation and Maintenance: Scientific Operation, Maximizing Performance
During installation, select the corresponding model according to the equipment layout (especially special angle requirements) and output docking mode. For special angle models (WPDZ/WPDKZ/WPZ/WPKZ), ensure that the installation angle is consistent with the equipment design requirements, and use the matching mounting brackets to fix firmly. For shaft hole output models (WPDKZ/WPKZ), ensure that the coaxiality error between the equipment input shaft and the reducer shaft hole is ≤0.08mm, and select the appropriate expansion sleeve. For models with modular motor flanges (WPDZ/WPDKZ/WPW), ensure that the motor mounting surface is closely attached to the flange without gaps. Select the appropriate lubricating oil according to the working conditions: use 220# special synthetic worm gear oil for normal temperature and general load, and 320# high-temperature resistant synthetic worm gear oil for high temperature and heavy load. Regularly check the oil level, oil quality and sealing performance; replace the lubricating oil after the first 2000 hours of operation, and perform comprehensive maintenance every 6000 hours thereafter, including checking worm gear meshing status, bearing temperature and fastener tightness. If abnormal phenomena such as excessive noise, vibration, oil leakage or overheating occur during operation, stop the machine immediately for inspection and troubleshooting.
VI. Conclusion: Versatile Industrial Transmission Leader, Empowering All-Round Production Upgrade
Adhering to the design philosophy of "Super Universal Adaptation, Strong Load Bearing, All-Condition Resistance and Flexible Matching", Weigao super universal WP Series Worm Gear Reducers (WPDZ/WPDKZ/WPZ/WPKZ/WPW/WPWA) focus on the core transmission needs of versatile industrial equipment, integrating multiple exclusive technologies such as super universal cabinet design, enhanced load-bearing transmission and modular motor matching. It breaks through the performance limitations of traditional and ordinary universal worm gear reducers in versatile industrial multi-scenario applications, providing all-round, stable and reliable power transmission solutions for general machinery, special conveying equipment, environmental protection engineering and other key industries. We will continue to rely on advanced versatile transmission technology, deeply explore the personalized needs of different versatile industrial scenarios, provide customized product solutions and global after-sales service support, and work with customers to promote the upgrade of versatile industrial production technology. All models of this super universal WP series have passed strict international certifications, fully complying with the technical standards and safety requirements of global versatile industrial fields, and are committed to becoming a trusted partner in the global versatile industrial transmission field.
Download
