Worm Gear Reducer-Replacement of Mitsubishi Heavy Worm Gear Unit SEHV Series Base Mounting Double Stage Reducer with Helical Gear SEHV100L(R)-160
SEHV Worm Gear Unit
The SEHV worm gear unit is a high-performance, double-stage reducer with
helical gears that provide significant reduction ratios and powerful
torque capabilities. 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
gearbox ensures reliable operation and minimal maintenance.
Our company (HZPT) offers Mitsubishi brand replacement worm gear reducers
that are of high quality and cost-effective. It is important to note that
our products are replacement parts, not original equipment from the
manufacturer. If you need to purchase original equipment, please contact
the manufacturer. See the image below for a comparison between our
product and Mitsubishi's original equipment.

Advantages of SEHV Worm Gears
-
Increased Efficiency
The high-efficiency gearboxes of this model help to reduce energy
consumption and operating costs. -
Durable and Reliable
The rugged structure ensures long-term durability and reliable
performance in harsh environments. -
High Torque Output
The gearbox can provide significantly higher output torque, making it
suitable for heavy-duty applications. -
Multi-functional Applications
It is suitable for a wide range of applications, including heavy-duty
machinery and automated systems. -
Low Maintenance
Synthetic oil lubrication reduces the need for frequent maintenance,
improving operational efficiency.

Mitsubishi Worm Gear Reducer Replacement
Our company provides Mitsubishi brand replacement worm gear reducers that
have several advantages over the original equipment, including:
-
Cost-effective
Our products are much cheaper than the original equipment from
Mitsubishi, while still maintaining high quality. -
Easily accessible
Our products are readily available for purchase and can be delivered
quickly. -
Flexible customization
We welcome customers to provide us with drawings or samples to make
customized products. -
High-quality materials and manufacturing
Our products are made from high-quality materials and undergo strict
manufacturing processes to ensure their reliability and durability. -
Expert customer service
We have a team of experts who provide excellent customer service and
technical support to ensure customer satisfaction.

Maintenance of Worm Gearboxes
To ensure the SEHV worm gear unit operates smoothly, regular maintenance
is necessary. Below are some of the maintenance measures that should be
taken:
-
Regular Inspection
Check the gearbox for signs of wear, leaks, or damage. Inspect the
gears, bearings, and housing for any abnormalities. -
Lubrication
Ensure that the gearbox is lubricated according to the manufacturer's
recommendations. Replace the lubricant at recommended intervals, or
if contaminated. -
Cleaning
Keep the gearbox clean and free from debris. Avoid using any
chemically harsh substances that could damage the gearbox.

Common Worm Gearbox Problems
| Problem | Cause | Solution |
|---|---|---|
| Overheating |
Overloading or operating at high temperatures, insufficient lubrication. |
Reduce the load or operating temperature, check and improve the lubrication system. |
| Noise |
Gears are worn or damaged, insufficient lubrication, loose fasteners. |
Replace the worn or damaged gears, improve the lubrication system, tighten the fasteners. |
| Leaking oil | Damaged or worn seals, overfilling or underfilling of lubricant. | Replace the damaged or worn seals, adjust the lubricant level. |
| Shaft misalignment | Improper installation or alignment of the gearbox, worn bearings. | Reinstall or realign the gearbox, replace the worn bearings. |
| Abnormal vibration | Imbalance of the gearbox or coupling, worn gears or bearings. | Balance the gearbox or coupling, replace the worn gears or bearings. |
| Slow operation | The gearbox is overloaded or lubricated with the wrong type of oil. | Reduce the load, change to the correct type of lubricant. |
| Stuck | Debris or foreign objects in the gearbox. | Remove the debris or foreign objects. |
| Electric motor failure | Motor overload, overheating, or lack of maintenance. |
Reduce the load on the motor, ensure proper ventilation, and perform regular maintenance. |
Motors for Worm Reducers
Worm reducers and electric motors are closely related and are often used
together. Our company also provides various types of electric motors for
customers to choose from. Proper selection and use of motors is vital to
ensure the performance and efficiency of the gearbox. Our motors are
manufactured to the highest standards and are designed to work
seamlessly with our worm reducers. See the image below for some of our
electric motor products.

About HZPT
HZPT is a comprehensive transmission equipment manufacturer that
integrates research and development, manufacturing, and sales of speed
reducers. With over 20 years of experience in designing, producing,
manufacturing, and selling gearboxes, we serve customers in Europe,
America, Africa, Asia, and other regions and have earned a good reputation
in the market. Our consistent mission and vision over the years have led
us to introduce advanced production equipment and testing equipment at
home and abroad, employ industry professionals and technicians to carry
out innovative research and development and manufacturing, use
standardized production management methods to strictly control every
aspect of gearbox production. For many years, we have provided customers
with high-quality, high-energy-efficiency, and high-stability production.
Our gearboxes are widely used in equipment Industry, food industry, car
washing industry, packaging industry, transmission industry, automation
industry, solar energy industry, and other industries. We welcome and
trust by customers. Please feel free to explore our products and contact
us for any inquiries or purchases.

Q&A
Q: How do I select the appropriate worm gear unit for my application?
A: The selection of worm gear units depends on several factors such as the
required output torque, reduction ratio, operating speed, and mounting
position. Our engineers can assist you in selecting the most suitable
gearbox for your specific application. Please feel free to contact us for
any inquiries or assistance in selecting the appropriate gearbox.
Q: What is the expected lifespan of the SEHV worm gear unit?
A: The lifespan of the SEHV worm gear unit depends on several factors such
as the operating conditions, the quality of maintenance, and the load on
the gearbox. Under normal operating conditions and proper maintenance,
the gearbox can last for several years. Our products are made from
high-quality materials and undergo strict manufacturing processes to
ensure their reliability and durability.
Q: Do you provide technical support for your products?
A: Yes, we have a team of experts who provide excellent customer service
and technical support to ensure customer satisfaction. Please feel free to
contact us for any technical inquiries or assistance in selecting and
using our products.

