Worm Speed Reducer-Replacement of Nord Helical Worm Gear Unit SK13080
The Worm Speed Reducer-Replacement of Nord Helical Worm Gear Unit SK13080 is a multi-stage helical worm gear unit, where the motor shaft and output shaft form a 90?? angle. This allows for flexible installation in limited mounting spaces. These gearboxes are made of high-strength aluminum or die-cast aluminum, ensuring maximum strength and rigidity while being lightweight. They can be further protected through surface treatments. This series has a wide power range, from 0.16 horsepower to 20 horsepower, with an output torque of up to 27,350 pound-inches. The broad range of speed ratios (from 5.37:1 to 330:1) can best meet customer requirements, and the motor can be directly mounted without the need for couplings or adapters (NEMA or IEC).
Our company offers Nord brand replacements for helical worm gear reducers. These replacements are of high quality and offered at competitive prices. It is important to note that our products are replacement parts and not original equipment manufacturer (OEM) parts. If you require OEM parts, please contact the original supplier for purchasing.

H2: Description of the Helical Worm Gear Reducer
The helical worm reducer consists of the following components:
- High-alloy steel helical gear
- Surface-hardened tooth profile
- Hardened cylindrical worm
- Special bronze wheel rim welded to the worm
This combination ensures exceptional reliability. The optimized geometry and precise shaft alignment provide excellent load-carrying capacity, longer lifespan, and quiet operation.

Nord Worm Gear Units Replacement
Our worm gear units are designed to replace Nord brand products and offer several advantages:
- High-quality replacements for Nord worm gear units
- Competitive prices
- Smooth and quiet operation
- High overload capacity
- Durable design with a long lifespan
- Easy maintenance
- Strong axial and radial load capacity for safe operation
- Sturdy gray cast iron housing
- Helical gears made of high-alloy steel with surface hardening treatment
- Hardened cylindrical worm and a special bronze wheel rim
Our products are replacement parts and not original equipment manufacturer (OEM) parts. If you require OEM parts, please contact the original supplier for purchasing. We also welcome custom orders based on your specific requirements.

Problems and Solutions for Worm Gear Reducers
| Problem | Solution |
|---|---|
| Excessive noise during operation | Check for proper lubrication and replace worn gears |
| Overheating | Ensure proper ventilation and cooling, and check for lubrication issues |
| Leakage of lubricant | Check for damaged seals and replace if necessary |
| Abnormal vibration | Inspect for misalignment and worn gears, and perform necessary adjustments or replacements |
| Loss of efficiency | Check for worn gears and lubrication issues, and perform maintenance or replacements as needed |
| Failure to transmit power | Inspect for damaged gears or keyways, and replace if necessary |
| Excessive backlash | Perform adjustment or replacement of worn gears |
| Severe wear | Inspect for lubrication issues and perform necessary maintenance or replacements |
| Seized or stuck movement | Check for damaged or worn gears, and replace if necessary |
| Poor load-carrying capacity | Ensure proper lubrication and check for worn gears or misalignment, performing necessary maintenance or replacements |

H2: Motors for Worm Gear Reducers
Worm gear reducers and motors complement each other and play crucial roles in various applications. The smooth and efficient operation of a worm gear reducer depends on a reliable electric motor.
Our company not only offers high-quality worm gear reducers, but also provides a wide range of electric motors for various applications. The synergy between our worm gear reducers and motors ensures optimal performance and compatibility.

We are a comprehensive transmission equipment manufacturer integrating research and development, manufacturing, and sales of speed reducers. With over 15 years of experience, we serve customers in Europe, America, Africa, Asia, and other regions, earning a reputation in the market.
Our company is committed to providing the best services, highest product quality, and competitive prices. We have introduced advanced production and testing equipment from both domestic and international sources. Our team of industry professionals and technicians conduct innovative research and development, ensuring standardized production management for strict control over every aspect of the production process. We consistently deliver high-quality, energy-efficient, and stable production to our customers.
Our gearboxes find wide applications in various industries, including equipment, food, car washing, packaging, transmission, automation, and solar energy. We welcome customers to explore our products and contact us for purchases.

H2: Q&A
Q: Can the Worm Speed Reducer-Replacement of Nord Helical Worm Gear Unit SK13080 be used in high-load applications?
A: Yes, the Worm Speed Reducer-Replacement of Nord Helical Worm Gear Unit SK13080 has a high overload capacity, making it suitable for high-load applications.
Q: Are the replacement worm gear units as durable as the original Nord products?
A: Our replacement worm gear units are of high quality and designed to match or exceed the durability of the original Nord products. They undergo rigorous testing to ensure their reliability.
Q: Can I customize the worm gear reducer according to my specific requirements?
A: Yes, we welcome custom orders and can tailor the worm gear reducer to meet your specific requirements. Please contact us to discuss your customization needs.
Additional information
| Edited by | Zqq |
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Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port




