The Worm Reducer-Replacement of Fenner Series C Helical Worm Gearbox Shaft Mounted Reducer-with Torque Arm Double/Triple Reduction 875 is a high-powered, energy-efficient right-angle drive gearbox that comes in a variety of mounting options. It has a ready-made gearing range of 8:1 to 16,000:1, can be easily interchanged with market-leading products, and accepts standard IEC motors without modification. The modern design technology and high-quality components make the C-Series helical worm gears superior in terms of lowest cost/Nm compared to any other gearbox on the market.
Our company provides a replacement for Fenner's helical worm gearbox that is of high quality and affordable. Please note that our products are replacement parts, not original parts. If you need to purchase original parts, please contact the original manufacturer for purchase. Our product is suitable as a replacement part for the Fenner brand gearbox. Some of the advantages of our replacement gearbox are:
Our company also provides other types of electric motors for use with our Worm Gear Reducers. The combination of the two is important to ensure optimal performance. Our electric motors are of high quality and are available at competitive prices. Please see the image below for our selection of electric motors:
Our worm gear reducers have been widely recognized in the industry for their high-quality and stable performance. Our company, Raydafon, is a comprehensive transmission equipment manufacturer with over 20 years of experience in research and development, manufacturing, and sales of speed reducers. Our gearboxes are widely used in various industries such as equipment Industry, food industry, car washing industry, packaging industry, transmission industry, automation industry, solar energy industry, etc. Our company has introduced advanced production equipment and testing equipment at home and abroad, and employs industry professionals and technicians to carry out innovative research and development and manufacturing. We use standardized production management methods to strictly control every aspect of gearbox production to ensure high-quality, high-energy-efficiency, and high-stability production. We have served customers in Europe, America, Africa, Asia, etc. and have won the praise of the market. We encourage you to explore this product and contact us for purchase.
| Question | Answer |
|---|---|
| What is the maximum torque that this gearbox can deliver? | It can deliver a maximum torque of 10,000 Nm. |
| Can this gearbox be interchanged with other manufacturers' products in terms of size? | Yes, it can be interchanged with other manufacturers' products in terms of size. |
| Does your company provide original parts for Fenner's helical worm gearbox? | No, we only provide replacement parts for Fenner's helical worm gearbox. If you need original parts, please contact the original manufacturer for purchase. |
The performance of the gearbox depends on correct installation, lubrication, and maintenance. Shaft mounting requires ensuring that the shaft and gearbox hole are clean and free of burrs. Apply a sufficient amount of lubricating oil to the shaft and hole to aid assembly and prevent frictional corrosion. Slide the unit onto the driving shaft and install the side key. Foot mounting requires securing the device to a sturdy structure. Install the output extension shaft as needed. The connection between shafts should use elastic couplings, and ensure that the deviation of the shaft is within the range that the coupling can bear. When installing pulleys or sprockets on two shafts, they should be installed as close to the gearbox as possible. When installing or removing transmission parts, do not hit the shaft, or it will damage the bearings. Please see the image below for a diagram of shaft-mounted installation:
The 870 and 871 gearbox sizes are lubricated for life, but this does not apply to situations where they operate in explosive environments. All other gearbox sizes require the oil to be changed according to the equipment's working temperature. New gearboxes should have half of the oil changed after 1000 hours of operation or one year or when the specified service life expires. Please see the image below for maintenance information:
| Issue | Cause | Solution |
|---|---|---|
| Excessive noise | Worn gear teeth or bearings | Replace worn parts |
| Overheating | Insufficient lubrication or worn parts | Check and add lubrication, replace worn parts if necessary |
| Oil leaks | Damaged or worn oil seals | Replace damaged or worn oil seals |
| Shaft misalignment | Improper installation or worn couplings | Reinstall correctly or replace worn couplings |
| Slow speed | Worn gears or insufficient power supply | Replace worn gears, check and increase power supply if necessary |
| Damage to gearbox housing | Excessive force or impact | Handle with care, avoid excessive force or impact |
| Abnormal vibration | Loose parts or worn bearings | Tighten loose parts or replace worn bearings |
| Output shaft rotation failure | Loose parts or worn bearings | Tighten loose parts or replace worn bearings |
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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Raydafon