The SEHV worm gear reducer is a powerful and high-performance gearbox designed to meet the needs of heavy-duty machinery, material handling systems, and various industrial applications. This model features a durable structure, high efficiency, and reliable performance, ensuring dependable operation and minimal maintenance.
At Raydafon, we provide Mitsubishi brand replacement worm gear reducers that offer high-quality and affordable pricing. It is important to note that our products are replacement parts and not original equipment manufacturer (OEM) parts. If you need to purchase OEM parts, please contact the original supplier.

The high-efficiency gearbox in the SEHV model helps reduce energy consumption and operating costs.
The sturdy structure ensures long-term durability and reliable performance in harsh environments.
The SEHV worm gear unit can provide a larger output torque, making it suitable for heavy-load applications.
The SEHV model is suitable for a range of applications, including heavy-duty machinery and automation systems.
The use of synthetic oil for lubrication reduces the need for frequent maintenance and improves operational efficiency.

Our worm gear reducers offer several advantages over Mitsubishi brand gearboxes, such as:
Our worm gear reducers are high-quality replacement parts that offer the same level of performance as OEM parts.
Our products are priced competitively, making them an attractive option for customers looking for cost-effective solutions.
We offer customization options to meet the unique needs of our customers.
Our team of experts is available to provide technical support and assistance to customers.
Our worm gear reducers are easy to replace, minimizing downtime and reducing maintenance costs.

Proper maintenance is essential to ensure the optimal performance and longevity of a worm gear reducer. Here are some maintenance tips:
Inspect the gearbox regularly for signs of wear, leaks, or damage. Check the gears, bearings, and housing for any abnormalities.
Ensure that the gearbox is lubricated correctly according to the manufacturer's recommendations. Replace the lubricant at recommended intervals or if it becomes contaminated.
Keep the gearbox clean and free of debris. Avoid using harsh chemicals that may damage the reducer.

| Problem | Cause | Solution |
|---|---|---|
| Overheating | Low oil level, dirty oil, or blocked ventilation. | Check and refill oil level, change dirty oil, and ensure proper ventilation. |
| Noise | Worn gears or bearings, loose parts, or incorrect assembly. | Replace worn parts, tighten loose parts, or reassemble the gearbox correctly. |
| Leakage | Damaged seals or gaskets. | Replace damaged seals or gaskets. |
| Loss of Power | Worn gears, low oil level, or damaged bearings. | Replace worn gears, refill oil level, or replace damaged bearings. |
| Insufficient Lubrication | Low oil level, incorrect type of oil, or clogged lubrication lines. | Refill oil, use the correct type of oil, or unclog lubrication lines. |
| Shaft Failure | Overloading or misalignment. | Reduce load or realign shafts. |
| Corrosion | Moisture or exposure to corrosive substances. | Keep gearbox dry and protected from corrosive substances. |
| Misalignment | Incorrect installation or poor alignment. | Ensure proper installation and alignment. |
Worm gear reducers require high-quality electric motors to ensure optimal performance. At Raydafon, we offer a range of electric motors that are suitable for use with our worm gearboxes. Our motors are designed to provide reliable and efficient operation, making them an ideal choice for your power transmission needs.
Our motors are manufactured to the highest standards and are available in a variety of sizes and power ratings. We offer both AC and DC motors, so you can choose the motor that best suits your application.

Raydafon is a leading manufacturer of transmission equipment, specializing in the production of speed reducers for over 20 years. We offer high-quality, energy-efficient, and stable products that cater to a wide range of industries, including equipment, food, car washing, packaging, transmission, automation, and solar energy.
Our gearboxes are designed and manufactured to the highest standards, with strict quality control procedures in place to ensure that our products meet or exceed customer expectations. We have a team of experienced professionals and technicians who are committed to providing the best service and the highest quality products at competitive prices.
We pride ourselves on our commitment to innovation, research, and development, and our ability to meet the unique needs of our customers. We encourage you to explore our products and contact us for more information or to place an order.

A: Yes, the SEHV gearbox is designed to withstand extreme temperatures and harsh environments.
A: The lubricant should be replaced at recommended intervals or if it becomes contaminated.
A: Yes, we offer customization options to meet the unique needs of our customers.
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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