The SEHV worm gear unit, model SEHV160L(R)-100, is a high-performance gear reducer with a significant reduction ratio and powerful torque capability. Its durable structure, high efficiency, and reliability make it a valuable component for heavy machinery, material handling systems, and various industrial applications. This model of reducer ensures reliable operation and minimal maintenance.


Our company (Raydafon) offers Mitsubishi brand replacement worm gear reducers. Our products are of excellent quality and offered at competitive prices. It is important to note that our products are replacement parts and not original factory parts. For original factory parts, please contact the original supplier. We also welcome custom orders based on customer-provided drawings or samples.


Regular inspection:
Lubrication:
Cleaning:

| Problem | Cause | Solution |
|---|---|---|
| Excessive noise or vibration | Misalignment or worn gears | Check and correct alignment, replace worn gears |
| Overheating | Inadequate lubrication or excessive load | Ensure proper lubrication, reduce load if necessary |
| Leakage of lubricant | Defective seals or gaskets | Replace seals or gaskets |
| Loss of torque | Worm gear wear or insufficient lubrication | Replace worn gears, ensure proper lubrication |
| Irregular operation | Electrical or control system issues | Check electrical connections and control system |
| Shaft damage or breakage | Excessive load or misalignment | Reduce load, correct alignment |
| Excessive backlash | Worn gears or misalignment | Replace worn gears, check and correct alignment |
| Poor efficiency | Worn gears or inadequate lubrication | Replace worn gears, ensure proper lubrication |
The relationship between worm gear reducers and electric motors is crucial for efficient operation. Our company also offers a wide range of electric motors for sale, complementing the worm gear reducers.

Electric motors provide the necessary power to drive the worm gear reducers, ensuring smooth and reliable operation. It is important to choose the appropriate motor based on the specific application requirements.
Founded over 20 years ago, Raydafon is a comprehensive transmission equipment manufacturer specializing in the research, development, manufacturing, and sales of speed reducers. We have gained a reputation for providing high-quality products and excellent service to customers in Europe, America, Africa, Asia, and other regions.

Our production facilities are equipped with advanced equipment and testing instruments. We employ industry professionals and technicians who engage in innovative research, development, and manufacturing. With a standardized production management system in place, we ensure strict control over every aspect of reducer production, delivering high-quality, energy-efficient, and stable products to our customers.
Our gearboxes are widely used in various industries, including equipment, food processing, car washing, packaging, transmission, automation, and solar energy. We welcome customers to explore our products and contact us for purchasing inquiries.
A: Yes, our replacement worm gear reducers are designed to be compatible with Mitsubishi Heavy Worm Gear Unit SEHV Series. They provide the same level of performance and reliability as the original Mitsubishi gear units.
A: No, we only provide replacement parts for original factory gear units. For original factory parts, please contact the respective supplier.
A: Yes, we welcome customer-provided drawings or samples for custom orders. Our team can work closely with customers to meet their specific needs.
Address
Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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