Worm Reducer-Replacement of Elecon Double Reduction Worm Gear Unit SFOD 6/140
SFOD 6/140 Worm Gear Unit
The SFOD 6/140 Worm Gear Unit is a double reduction worm gear unit that can meet the requirements of slow-speed machinery. The transmission ratio ranges from 75:1 to 4900:1, making it suitable for underdrive, overdrive, and vertical assembly conditions. Our company offers Elecon brand replacement worm reducers that are of high quality and competitively priced. It should be noted that our products are replacement parts, not original factory parts. If you need to purchase original factory parts, please contact the original supplier for purchase.
SFOD 6/140 Worm Gear Unit Features
The SFOD 6/140 Worm Gear Unit is a double reduction worm gear unit composed of two single reduction worm gear units. The main worm unit is specially designed to be installed as a whole on the standard single worm unit that constitutes the second stage. The entire gear device is compact and sturdy, suitable for slow-moving machinery. The transmission ratio range is wide, from 75:1 to 4900:1. These gear devices are especially suitable for high torque slow speed drive. Worm gear transmission complies with BS-721 standard. The following are the details:
- The input method of SFOD 6/140 worm gear unit is motor direct connection, flange, belt or chain drive.
- The output method of SFOD 6/140 worm gear unit is solid shaft, hollow shaft, flange output, torque arm.
- The SFOD 6/140 worm gear unit has a compact structure, large transmission torque, and stable operation.
- The SFOD 6/140 worm gear unit is equipped with high-quality wear-resistant gears, which have low noise, long life, and high reliability.
- The SFOD 6/140 worm gear unit has a wide range of transmission ratios and is suitable for various working conditions.
- The SFOD 6/140 worm gear unit is easy to install and maintain and has a long service life.
- The SFOD 6/140 worm gear unit has a high efficiency of up to 95%.
- The SFOD 6/140 worm gear unit has a wide range of applications and can be used in various industries, such as metallurgy, mining, lifting, transportation, and construction machinery.
SFOD 6/140 Worm Gear Unit Size
SFOD 6/140 Worm Gear Unit Application
The SFOD 6/140 worm gear unit is suitable for various working conditions. The following are the specific applications:
- The SFOD 6/140 worm gear unit can be used in lifting machinery, such as cranes and hoists.
- The SFOD 6/140 worm gear unit can be used in transportation machinery, such as conveyor belts and bucket elevators.
- The SFOD 6/140 worm gear unit can be used in metallurgical machinery, such as rolling mills and cranes.
- The SFOD 6/140 worm gear unit can be used in mining machinery, such as crushers and ball mills.
- The SFOD 6/140 worm gear unit can be used in construction machinery, such as excavators and concrete mixers.
SFOD 6/140 Worm Gear Unit Maintenance
When installing, using, and maintaining the equipment, the following points should be noted:
- When hoisting the gear unit, a lifting ring bolt or lifting point (on larger units) should be used.
- Before commissioning, check the level and quantity of lubricating oil. Read and execute the lubricating oil plate and installation instructions.
- Installation must be carried out in accordance with the manufacturer's instructions and by personnel with the corresponding qualifications. Installation must be carried out by personnel with the corresponding qualifications.
- Ensure proper maintenance of the running gearbox.
- Check the oil level regularly and refill if necessary.
- The operating speed, transmission power, generated torque, or external load must not exceed the design value.
- The driving and driven equipment must be selected correctly to ensure satisfactory performance of the entire mechanical device, such as avoiding system critical speeds, system torsional vibrations, etc.
Possible Issues with Worm Gear Unit
| Issue | Cause | Solution |
|---|---|---|
| Abnormal noise during operation | Insufficient lubricating oil, gear damage | Check and add lubricating oil, replace damaged gears |
| Gear unit overheating | Insufficient lubricating oil, excessive load | Check and add lubricating oil, reduce load |
| Gear unit vibration | Improper installation, gear damage | Reinstall properly, replace damaged gears |
| Gear unit leakage | Damaged seals, loose bolts | Replace damaged seals, tighten bolts |
| Output shaft rotation does not match input shaft rotation | Incorrect wiring of the motor, motor damage | Check the motor wiring, replace the damaged motor |
| Output shaft speed is slow | Excessive load, insufficient power | Reduce load, increase power |
| Output shaft speed is fast | Insufficient load, excessive power | Increase load, reduce power |
| Output shaft does not rotate | Motor damage, coupling damage | Replace the damaged motor, coupling |
