Audited Supplier
WP SERIES
Motor, Machinery, Agricultural Machinery
Hardened Tooth Surface
Horizontal Type
Bevel Gear
Four-Step
Gear Reducer
Blue Silver Red and So on
95%~96% (Depends on The Transmission Stage)
Hbs190-240
GUGE
Box Good
China
Product Description
Expertly engineered for unparalleled durability and adaptability, the WP Series Right Angle Cast Iron Worm Gear Reducer stands as a superior choice for demanding motion control tasks. Constructed from high-strength cast iron, this rugged housing ensures exceptional heat dissipation and robust resistance to corrosion, making it an ideal fit for tough industrial settings. Its 90° right-angle design maximizes space efficiency, allowing for effortless integration into compact machinery, conveyor systems, and sophisticated automation setups.
At the heart of this remarkable series is a precision-engineered worm and worm gear pair, providing a smooth and exceptionally quiet operation with an impressive high torque capacity (up to 500 Nm) and versatile reduction ratios from 5:1 to 100:1. The self-locking feature of the worm gear enhances safety by preventing backdriving, which is crucial for applications demanding precise positional stability.
What truly distinguishes the WP Series is its customizability. Select from various configurations such as flange, foot, or shaft-mounted options, with customizable output shafts (solid/hollow), input adapters suitable for motors or belts, and IP65-rated seals that offer protection against dust and water ingress. Tailored ratios, specialized surface treatments (paint/galvanization), and custom mounting brackets are also available to meet your project's specific requirements.
Specifically designed for industries like manufacturing, mining, and logistics, the WP Series is exceptional in applications such as conveyor drives, lifting equipment, and packaging machinery. Each unit undergoes stringent testing to ensure efficiency (up to 85%) and reliability, all supported by a robust 2-year warranty.
Rely on the WP Series to convert power into precision, merging durability with ultimate flexibility.
Key Highlights: Solid cast iron construction | 90° right-angle efficiency | Self-locking mechanism | Fully customizable configurations | High torque capabilities | Reliable industrial-grade performance.
Ideal for engineers, OEMs, and maintenance teams in search of tailored motion solutions.
Ideal for engineers, OEMs, and maintenance teams in search of tailored motion solutions.
| size | ratio | A | AB | B | BB | CC | H | HL | M | N | E | F | G | Z | input shaft | output shaft | (kg) | ||||
| HS | U | TXV | LS | S | W× | ||||||||||||||||
| 40 | 143 | 87 | 114 | 74 | 40 | 138 | 40 | 90 | 100 | 70 | 80 | 13 | 10 | 25 | 12 | 4×2.5 | 28 | 14 | 5×3 | 4 | |
| 50 | 175 | 107 | 150 | 97 | 50 | 173 | 50 | 120 | 140 | 95 | 110 | 15 | 12 | 30 | 12 | 4×2.5 | 40 | 17 | 5×3 | 7 | |
| 60 | 10 15 20 25 30 40 50 60 | 198 | 122 | 168 | 112 | 60 | 204 | 60 | 130 | 150 | 105 | 120 | 20 | 12 | 40 | 15 | 5×3 | 50 | 22 | 6×3.5 | 10 |
| 70 | 231 | 140 | 194 | 131 | 70 | 236 | 70 | 150 | 190 | 115 | 150 | 20 | 15 | 40 | 18 | 6×3.5 | 60 | 28 | 8×4 | 15 | |
| 80 | 261 | 160 | 214 | 142 | 80 | 268 | 80 | 170 | 220 | 135 | 180 | 20 | 15 | 50 | 22 | 6×3.5 | 65 | 32 | 10×5 | 20 | |
| 100 | 322 | 190 | 254 | 169 | 100 | 329 | 100 | 190 | 270 | 155 | 220 | 25 | 15 | 50 | 25 | 8×4 | 75 | 38 | 10×5 | 35 | |
| 120 | 381 | 229 | 282 | 190 | 120 | 430 | 120 | 230 | 320 | 180 | 260 | 30 | 18 | 65 | 30 | 8×4 | 85 | 45 | 14×5.5 | 60 | |
| 135 | 433 | 260 | 317 | 210 | 135 | 480 | 135 | 250 | 350 | 200 | 290 | 30 | 18 | 75 | 35 | 10×5 | 95 | 55 | 16×6 | 80 | |
| 155 | 504 | 302 | 382 | 252 | 155 | 531 | 135 | 275 | 390 | 220 | 320 | 35 | 21 | 85 | 40 | 12×5 | 110 | 60 | 18×7 | 110 | |
| 175 | 545 | 325 | 402 | 262 | 175 | 600 | 160 | 310 | 430 | 250 | 350 | 40 | 21 | 85 | 45 | 14×5.5 | 110 | 65 | 18×7 | 150 | |
| 200 | 587 | 350 | 467 | 305 | 200 | 667 | 175 | 360 | 480 | 290 | 390 | 40 | 24 | 95 | 50 | 14×5.5 | 125 | 70 | 20×7.5 | 215 | |
| 250 | 705 | 420 | 552 | 360 | 250 | 800 | 200 | 460 | 560 | 380 | 480 | 45 | 28 | 110 | 60 | 18×7 | 155 | 90 | 25×9 | 360 | |
Changzhou Changyulong Reducer Co., Ltd specializes in manufacturing cycloidal gear reducers and boasts a long-standing production history. Equipped with a comprehensive enterprise and technical management system, our products adhere strictly to JB298281 ministry standards and are recognized as qualified by the International Provincial Bureau of Standards. We provide cutting-edge cycloidal gear solutions.
Our innovative cycloidal pinwheel reducer employs a planetary transmission principle and cycloidal pinwheel tooth meshing, finding extensive application across various sectors including textile printing and dyeing, light industry food production, metallurgy, mining, petrochemical, lifting, and transportation, as well as construction machinery drive and speed control systems.
Our factory's cycloidal reducers guarantee superior quality, reliable performance, and a comprehensive range of specifications at competitive prices. Committed to our principles of "sincerity and credibility," we prioritize quality first and customer satisfaction, earning trust through reliable performance and significant technical and economic benefits, making us a preferred choice across industries.
1. How do I choose the right WP Series reducer for my application?
Start by identifying your torque requirement (up to 500 Nm), reduction ratio (5:1-100:1), and mounting style (foot/flange/shaft). Consider environmental factors: IP65 seals protect against dust/water, while cast iron housing suits high-temperature or corrosive settings. For vertical/horizontal setups, our 90° right-angle design optimizes space - share your CAD drawings for custom mounting brackets!
Start by identifying your torque requirement (up to 500 Nm), reduction ratio (5:1-100:1), and mounting style (foot/flange/shaft). Consider environmental factors: IP65 seals protect against dust/water, while cast iron housing suits high-temperature or corrosive settings. For vertical/horizontal setups, our 90° right-angle design optimizes space - share your CAD drawings for custom mounting brackets!
2. Does the WP Series support self-locking?
Yes! The worm gear's geometry prevents backdriving at ratios ≥10:1, ideal for lifts, conveyors, or static loads. Note: Self-locking is torque-dependent - consult our engineers for high-load scenarios.
Yes! The worm gear's geometry prevents backdriving at ratios ≥10:1, ideal for lifts, conveyors, or static loads. Note: Self-locking is torque-dependent - consult our engineers for high-load scenarios.
3. How do I install the reducer?
Ensure alignment with the motor/output shaft (≤0.05mm ). For hollow-shaft models, use the supplied key and clamping collar. Avoid over-tightening mounting bolts - torque specs are listed in the manual. Pro tip: Run it idle for 30 minutes post-install to check for noise/vibration.
Ensure alignment with the motor/output shaft (≤0.05mm ). For hollow-shaft models, use the supplied key and clamping collar. Avoid over-tightening mounting bolts - torque specs are listed in the manual. Pro tip: Run it idle for 30 minutes post-install to check for noise/vibration.
4. What maintenance does it require?
Lubrication is key! Use EP150-220 gear oil (replace every 2,000 hours or annually). Check seals for leaks and housing temperature (≤80°C during operation). No greasing needed - the bath-lubricated design minimizes downtime.
Lubrication is key! Use EP150-220 gear oil (replace every 2,000 hours or annually). Check seals for leaks and housing temperature (≤80°C during operation). No greasing needed - the bath-lubricated design minimizes downtime.
5. Can I customize the output shaft or housing?
Absolutely! Choose solid/hollow shafts (metric/SAE), flange sizes, or add B5/B14 motor adapters. We offer custom paint (RAL colors), galvanization, and even flange drilling patterns - lead time is 2-4 weeks for bespoke orders.
Absolutely! Choose solid/hollow shafts (metric/SAE), flange sizes, or add B5/B14 motor adapters. We offer custom paint (RAL colors), galvanization, and even flange drilling patterns - lead time is 2-4 weeks for bespoke orders.
6. Why is the noise level higher than helical reducers?
Worm gears inherently produce more noise (75-85 dB) due to sliding contact. For quiet operation (≤70 dB), opt for our WP-Silent variant with precision-ground gears - ideal for food packaging or medical equipment.
Worm gears inherently produce more noise (75-85 dB) due to sliding contact. For quiet operation (≤70 dB), opt for our WP-Silent variant with precision-ground gears - ideal for food packaging or medical equipment.
7. What's the warranty?
2 years for defects in materials/workmanship, excluding wear parts (seals, oil). Register your product online for extended coverage.
2 years for defects in materials/workmanship, excluding wear parts (seals, oil). Register your product online for extended coverage.
8. Can it run continuously at 100% load?
Yes, but monitor temperature! The cast iron housing dissipates heat efficiently, but ambient temps >40°C may require a cooling fan (available as an accessory).
Yes, but monitor temperature! The cast iron housing dissipates heat efficiently, but ambient temps >40°C may require a cooling fan (available as an accessory).
9. How to troubleshoot overheating?
First, check oil level (1/3-1/2 housing height). If oil is black/gritty, replace it. Ensure proper ventilation - blocked cooling fins raise temps. Still hot? Contact us - we'll audit your load calculations.
First, check oil level (1/3-1/2 housing height). If oil is black/gritty, replace it. Ensure proper ventilation - blocked cooling fins raise temps. Still hot? Contact us - we'll audit your load calculations.
