Worm Reducer-Replacement of Fenner FV Type Worm Gearbox FV700
Introduction
Our company offers a replacement for the Fenner FV Type Worm Gearbox FV700, which is made of high-quality materials and offers superior performance. Our products are replacement parts and not original parts, but we ensure that the quality is up to par and the prices are competitive. For customers who wish to purchase original parts, we recommend contacting the original supplier.
Features of the Worm Reducer
- The housing is made of high-quality FG-260 level C.I.
- The gearbox is equipped with well-designed heat dissipating fins and suitable fans to fully dissipate the heat generated.
- The entire design is based on BS 721:1963, with a precision level of A.
- The gearbox is designed to be interchangeable with standard gearboxes.
- The worm shaft is made of high-quality surface-hardened steel, which is very precisely generated and ground to achieve better performance.
- The worm wheel is made of extremely high-quality phosphor bronze, with a large cross-section (combined with wheel hub rigidity).
- Both the worm shaft and the worm wheel shaft are installed on high-quality tapered roller/angular contact bearings to withstand axial thrust and suspended loads.
- Under full load and at a temperature limit of 90??C, the minimum gear life for all gearboxes is 20,000 hours.
- The gearbox requires no maintenance and only needs to have its oil level checked every two weeks.
- All worm gearboxes have a transmission ratio of 5:1 to 70:1.
Fenner Worm Gearbox Replacement
Our company offers a replacement for Fenner brand worm gearboxes, which have the following advantages:
- High quality
- Competitive price
- Replacement parts only, not original parts
- Customizable upon request
Our replacement parts are made to the same high standards as the original parts, and we are confident that our customers will be satisfied with their performance. For customers who require original parts, we recommend contacting the original supplier.
Composition of the Worm Reducer
The worm reducer consists of the following parts:
- Worm wheel
- Worm shaft
- Housing
- Bearings
- Oil seals
- Gaskets
- Fasteners
- Lubrication system
- Input shaft
- Output shaft
Each part has a specific function, as follows:
| Part | Function |
|---|---|
| Worm wheel | Engages with the worm shaft to transmit torque and reduce speed. |
| Worm shaft | Meshes with the worm wheel to transmit torque and reduce speed. |
| Housing | Provides support and protection for the internal components. |
| Bearings | Support the worm shaft and worm wheel shaft to withstand axial thrust and suspended loads. |
| Oil seals | Prevent lubricant from leaking out and contaminants from entering the gearbox. |
| Gaskets | Seal the gearbox to prevent lubricant from leaking out and contaminants from entering the gearbox. |
| Fasteners | Secure the housing and other components in place. |
| Lubrication system | Ensures that the internal components are sufficiently lubricated to reduce friction and wear. |
| Input shaft | Transmits torque from the motor to the worm shaft. |
| Output shaft | Transmits torque from the worm wheel to the driven equipment. |
Choosing the Right Worm Gearbox
The selection of a worm gearbox is done by comparing the actual transmission load with the catalog rated value. However, actual load conditions may vary or fluctuate depending on the type of application, and equivalent loads or design power must be considered to handle the same problem. Therefore, equivalent load = actual load x service factor Mechanical rated value and service factor Mechanical rated value is used to measure capacity, assuming that the equipment runs continuously for 10 hours a day under uniform load conditions. If the equipment operates more than 10 hours a day, the mechanical service factor should be selected based on the type of prime mover, the number of operating hours per day, the type of application connected to the equipment, and its load characteristics to ensure the appropriate gear life Catalog rated values allow for momentary 100% overloads during startup, braking, or operation up to a maximum of 10 times per day. Therefore, the catalog rated value of the selected equipment should be at least equal to or greater than half of the maximum overload reached during its operation. The service life of the gearbox can be determined by comparing the actual transmission load with the catalog rated value using the following steps:
- Calculate the required ratio.
- Calculate the design power based on the load type, working time, and service factor.
- Calculate the output torque.
- Select the device based on the data.
Possible Problems and Solutions
When using this type of worm reducer, the following problems may occur:
| Problem | Cause | Solution |
|---|---|---|
| Overheating | Insufficient lubrication, excessive load, or improper installation. | Check the lubrication system, reduce the load, and ensure proper installation. |
| Noise | Worn gears, improper meshing, or improper installation. | Replace the gears, adjust the meshing, and ensure proper installation. |
| Vibration | Imbalance, worn bearings, or improper installation. | Balance the components, replace the bearings, and ensure proper installation. |
| Oil leakage | Worn seals, damaged gaskets, or improper installation. | Replace the seals and gaskets and ensure proper installation. |
| Not working | Electrical fault, mechanical fault, or improper installation. | Check the electrical and mechanical components and ensure proper installation. |
| Abnormal noise | Impurities in the lubricant, worn gears, or improper installation. | Replace the lubricant, replace the gears, and ensure proper installation. |
| Oil temperature is too high | Insufficient lubrication or excessive load. | Check the lubrication system and reduce the load. |
| Oil is dirty | Contaminants in the lubricant or excessive wear on the internal components. | Replace the lubricant and/or the internal components if necessary. |
Installation Tips
When installing the worm gearbox, it is important to:
- Ensure that the gearbox is securely installed to minimize the impact of vibration or overloading.
- Check for alignment and use dowel pins to properly position the gears, preferably in a diagonal direction.
- Use flexible couplings (gear coupling flanges/tire couplings with rubber bushings) to improve gearbox performance.
- Align the couplings to avoid angular and eccentric misalignment.
Motors for Worm Gear Reducers
Worm gear reducers and electric motors are two essential components used to power machinery and equipment. Worm gear reducers are used to reduce speed and increase torque, while electric motors are used to convert electrical energy into mechanical energy. The two components work together to provide reliable and efficient performance in a wide range of applications. Our company not only provides worm gear reducers but also offers various electric motors for sale.
If you are interested in exploring this product further or wish to make a purchase, please do not hesitate to contact us. We are confident that our worm gear reducers will meet your expectations and provide reliable performance. Our company, HZPT, is a comprehensive transmission equipment manufacturer that has been serving customers worldwide for over 20 years. We are committed to providing high-quality products, competitive prices, and excellent customer service. Our gearboxes are widely used in various industries, such as equipment, food, car washing, packaging, transmission, automation, and solar energy. We welcome and trust our customers and are ready to provide the best service.
Q&A
Q: Can the worm reducer be used in harsh environments?
A: Yes, the worm reducer is made of high-quality materials and is designed to withstand harsh environments.
Q: Can the worm reducer be customized?
A: Yes, the worm reducer can be customized upon request.
Q: How often does the gearbox need to be lubricated?
A: The gearbox only needs to have its oil level checked every two weeks and does not require any other maintenance.