The SEHV worm gear reducer has high performance, significant reduction ratios, and powerful torque capabilities. Its durable construction, high efficiency, and reliability make it a valuable component for heavy machinery, material handling systems, and various industrial applications. The SEHV450L(R)-200 model ensures reliable operation and minimal maintenance.


Our company (Raydafon) offers Mitsubishi-branded replacement worm gear reducers. Our products are of high quality and have a competitive price. It is essential to note that our products are replacement parts and not original equipment. We only provide replacement parts for original equipment. If you want to purchase original equipment, please contact the original supplier.
Our worm gear reducers' replacement offers several advantages over Mitsubishi-branded gearboxes:

Regular maintenance of your worm gearbox is crucial to ensure optimal performance and longevity. Here are some tips:

| Problem | Cause | Solution |
|---|---|---|
| Overheating | Low lubricant levels or poor lubricant quality | Check lubricant levels and quality, replace lubricant if necessary |
| Noisy operation | Damaged gears or bearings | Inspect and replace damaged gears or bearings |
| Leaking oil | Damaged seals or gaskets | Inspect and replace damaged seals or gaskets |
| Excessive vibration | Loose fasteners or misaligned components | Tighten fasteners or realign components |
| Reduced performance | Damaged gears or bearings, low lubricant levels, or poor lubricant quality | Inspect and replace damaged gears or bearings, check lubricant levels and quality, and replace lubricant if necessary |
| Difficulty in changing speed | Worn or damaged speed control components | Inspect and replace worn or damaged speed control components |
| Failure to engage or disengage | Damaged clutch or brake components | Inspect and replace damaged clutch or brake components |
| Electrical problems | Loose or damaged electrical connections, damaged control circuits | Check and tighten electrical connections, inspect and replace damaged control circuits |
Worm gear reducers require motors to operate. At Raydafon, we offer a wide range of electric motors for use with our worm gear reducers. Our motors are designed to provide optimal performance and efficiency when used with our gearboxes. The combination of our high-quality motors and gearboxes ensures reliable and efficient operation for a range of industrial applications.

Raydafon is a comprehensive transmission equipment manufacturer that specializes in research and development, manufacturing, and sales of speed reducers. With over 20 years of experience in gearbox design, production, and sales, we serve customers in Europe, America, Africa, Asia, and other regions worldwide. Our advanced production equipment and testing facilities, along with our team of industry professionals and technicians, enable us to carry out innovative R&D and manufacturing to produce high-quality, energy-efficient, and stable products. Our gearboxes are widely used in various industries, including equipment manufacturing, food industry, car washing industry, packaging industry, transmission industry, automation industry, solar energy industry, etc. We offer the best services, highest product quality, and most competitive prices, serving customers with a consistent mission and vision. We encourage customers to explore our products and contact us for purchases or customized solutions.

Q: What is the warranty period for your worm gear reducers?
A: We offer a one-year warranty for all our worm gear reducers.
Q: Can your worm gear reducers be used in harsh environments?
A: Yes, our worm gear reducers are designed to operate reliably in harsh environments.
Q: Do you offer customized solutions to meet specific customer needs?
A: Yes, we offer flexible customization options to tailor our products to specific customer requirements.
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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