The SNU-VD 4/90 Worm Gear Unit is a high-quality replacement gearbox produced by our company, offering a cost-effective alternative to the Elecon Double Reduction Worm Gear Unit. This series of double reduction worm gear units is designed to meet the requirements of slow-speed machinery, with a minimum transmission ratio of 75:1 and a maximum ratio of 4900:1. It can be used in underdriven, overdriven, and vertical assembly conditions.

The SNU-VD 4/90 Worm Gear Unit is composed of two single reduction worm gear units. The main worm unit is specially designed to be installed on the standard single worm unit that forms the secondary stage. The entire gear device has a compact and sturdy structure, suitable for slow-speed mechanical applications. The transmission ratio ranges from 75:1 to 4900:1. These gear devices are particularly suitable for high-torque, low-speed drives. The worm gear transmission complies with BS-721 standards.

The dimensions of the SNU-VD 4/90 Worm Gear Unit are as follows:

The SNU-VD 4/90 Worm Gear Unit is versatile and can be used in various applications, including:
Each application requires a specific configuration and setup to ensure optimal performance. The SNU-VD 4/90 Worm Gear Unit offers the flexibility and reliability needed to meet the demands of these applications.

Proper installation, use, and maintenance of the equipment are essential to ensure optimal performance and longevity. Here are some key points to consider:

| Issue | Cause | Solution |
|---|---|---|
| Gearbox overheating | Lack of lubrication, excessive load, or misalignment | Check and replenish lubrication, reduce load, and align the gearbox properly |
| Abnormal noise | Worn gears, loose components, or improper meshing | Inspect and replace worn parts, tighten loose components, and adjust gear meshing |
| Oil leakage | Seal damage or improper installation | Replace damaged seals and ensure proper installation |
| Reduced efficiency | Worn gears, inadequate lubrication, or misalignment | Replace worn gears, ensure proper lubrication, and align the gearbox correctly |
| Shaft failure | Excessive load or misalignment | Reduce load and align the gearbox properly |
| Excessive vibration | Imbalanced load or misalignment | Balance the load and align the gearbox correctly |
| Severe wear | Inadequate lubrication or contaminated lubricant | Ensure proper lubrication and use clean lubricant |
| Gearbox seizure | Excessive load, lack of lubrication, or misalignment | Reduce load, check and replenish lubrication, and align the gearbox properly |

Our company specializes in providing high-quality replacement worm gear units, including the SNU-VD 4/90 Worm Gear Unit as a replacement for Elecon brand gearboxes. Here are some advantages of choosing our worm gear units:
Please note that our products are replacement parts and not original equipment manufactured by Elecon. For original equipment, please contact the original supplier. We also welcome custom orders based on your specific requirements.

Electric motors play a crucial role in the operation of worm reducers. They provide the necessary power to drive the gearbox and enable the transmission of motion. At our company, we offer a wide range of electric motors for various applications, including those compatible with worm reducers.
By combining our high-quality worm gear units with suitable electric motors, our customers can achieve efficient and reliable power transmission solutions. Whether you need a motor for a new installation or a replacement for an existing setup, we can provide the right solution to meet your requirements.

We are a comprehensive transmission equipment manufacturer specializing in research and development, manufacturing, and sales of speed reducers. With over 20 years of experience, we have established ourselves as a reputable supplier serving customers in Europe, America, Africa, Asia, and beyond. Our commitment to excellence and customer satisfaction is evident through our advanced production equipment, standardized production management methods, and a team of industry professionals and technicians.
Our gearboxes are widely used in various industries, including the equipment industry, food industry, car washing industry, packaging industry, transmission industry, automation industry, and solar energy industry. We strive to provide the highest quality products, superior service, and competitive prices to our valued customers.
Explore our range of worm reducers and contact us today to make a purchase.

A1: Yes, the SNU-VD 4/90 Worm Gear Unit is suitable for vertical assembly conditions, providing reliable
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