Μειωτής σκουληκιών - Αντικατάσταση του μειωτήρα άξονα κιβωτίου ταχυτήτων Fenner σειράς C με ελικοειδή σκουλήκι - με διπλή/τριπλή μείωση βραχίονα ροπής 874
Our product, the Worm Reducer-Replacement of Fenner Series C Helical Worm Gearbox Shaft Mounted Reducer-with Torque Arm Double/Triple Reduction 874, is a high-capacity, high-efficiency, direct-drive, straight-cut gear reducer that comes in a range of sizes and can be used in a variety of applications. With a maximum drive power of 45 kW and a ready-made range of gear ratios from 8:1 to 16,000:1, this gearbox can be used in a variety of applications and can be interchanged with other leading manufacturers without modification or adjustment. The modern design technology and high-quality components make the C-series helical worm gear reducer more cost-effective in terms of cost/Nm than any other gearbox on the market. The C-series straight-angle reducer offers a high-efficiency, compact solution that meets most requirements, and it can be used in a variety of mounting positions.
Fenner Brand Replacement Helical Worm Gearbox
Our company provides a replacement for Fenner brand helical worm gearboxes at a competitive price and with high quality. Please note that our products are only replacement parts and not original parts, and if you need to purchase original parts, please contact the original supplier for purchase. The replacement gearbox we offer is of excellent quality, and it is a replacement part for the original gearbox, so it is not necessary to modify or adjust the gearbox when replacing it.

Χαρακτηριστικά Προϊόντος
- 8:1 to 16,000:1 gear ratios, maximum 10,000 Nm
- 8 specifications, aperture range from 20 mm to 90 mm
- High efficiency straight-cut drive device, efficient gear transmission, energy and operating cost savings
- Size interchangeable with other manufacturers' products
- Καινοτόμος προσαρμογέας κινητήρα με τυπική διεπαφή IEC
- No oil seal reducer, no oil leakage when disassembling the motor
- Multiple installation methods, can be installed on base, flange or shaft

Δομή προϊόντος
The Worm Reducer-Replacement of Fenner Series C Helical Worm Gearbox Shaft Mounted Reducer-with Torque Arm Double/Triple Reduction 874 is composed of the following parts:
- Reduction gear box
- Output shaft
- Βραχίονας ροπής
- Motor adapter
- Ρουλεμάν
- Μηχανισμός
Each part has its own specific function in the overall composition of the gearbox.

Εφαρμογές
The Worm Reducer-Replacement of Fenner Series C Helical Worm Gearbox Shaft Mounted Reducer-with Torque Arm Double/Triple Reduction 874 can be used in a variety of applications, including:
- Εξόρυξη
- Ενέργεια
- Χημική ουσία
- Metal processing
- Τρόφιμα και ποτά
- Textile and leather
- Ξυλουργική
- Κατασκευή
- Printing and packaging

Installation, Lubrication and Maintenance
The performance of the reducer depends on proper installation, lubrication and maintenance.
Shaft Mounting
Make sure the shaft and gear unit holes for mounting the gear unit are clean and free of burrs. Apply a suitable amount of lubricating oil to the shaft and hole to aid assembly and prevent frictional corrosion. Slide the device onto the drive shaft and install the side key.
Foot Mounting
Secure the device to a sturdy structure. Install the output extension shaft as required. The connection between the shaft and the shaft should use an elastic coupling, and the deviation of the shaft should be within the range of the coupling. When installing pulleys or sprockets on two shafts, install them as close to the gearbox as possible. Do not hit the shafts when installing or removing drive components, as this will damage the bearings.
The lubrication content includes:
- Oil change: Gearboxes of sizes 870 and 871 are lifetime lubricated, except for those working in explosive environments. All other gearbox sizes require oil changes based on the operating temperature of the equipment. After the new gearbox has worked for 1,000 hours or one year or at the end of the specified service life, half of the oil in the gearbox should be replaced.
Other maintenance content is expanded below:

Possible Problems with Worm Reducer-Replacement of Fenner Series C Helical Worm Gearbox Shaft Mounted Reducer-with Torque Arm Double/Triple Reduction 874
| Πρόβλημα | Αιτία | Διάλυμα |
|---|---|---|
| Υπερβολικός θόρυβος | Excessive wear of gears | Replace worn parts, adjust gears |
| Υπερθέρμανση | Excessive load or high ambient temperature | Reduce load or lower ambient temperature, check lubrication |
| Διαρροή λαδιού | Seal damage or oil seal installation error | Replace the seal, reinstall the oil seal |
| Μη φυσιολογική δόνηση | Improper installation or bearing wear | Reinstall or replace bearings, adjust gears, etc. |
| Difficulty in starting | Motor or electrical problems | Check the motor and electrical circuit, repair or replace as needed |
| Slipping or jumping | Loose or worn gears, improper meshing | Tighten or replace gears, adjust meshing |
| Μειωμένη απόδοση | Worn gears or bearings, insufficient lubrication | Replace worn parts, increase lubrication |
| Abnormal sound | Gear wear, bearing damage, etc. | Replace worn parts, repair or replace bearings, adjust gears, etc. |
| Excessive torque | Excessive load or improper gear selection | Reduce load, reselect gears |
| Seized shaft | Excessive load, insufficient lubrication, or bearing damage | Reduce load, increase lubrication, or replace bearings |
Αντικατάσταση κιβωτίου ταχυτήτων Fenner με ελικοειδή σκουλήκι
Our company provides a replacement for Fenner brand helical worm gearboxes at a competitive price and with high quality. The replacement gearbox we offer is of excellent quality, and it is a replacement part for the original gearbox, so it is not necessary to modify or adjust the gearbox when replacing it. The advantages of our replacement gearboxes are as follows:
- Low cost and high quality
- Ready-made range of gear ratios from 8:1 to 16,000:1
- Size interchangeable with other manufacturers' products
- Καινοτόμος προσαρμογέας κινητήρα με τυπική διεπαφή IEC
- No oil seal reducer, no oil leakage when disassembling the motor
- Multiple installation methods, can be installed on base, flange or shaft
Please note that our products are only replacement parts and not original parts, and if you need to purchase original parts, please contact the original supplier for purchase.

Κινητήρες για μειωτήρες ατέρμονων γραναζιών
Worm gear reducers and motors are closely related and interdependent partners. The output of the reducer can be matched with different types of motors according to different needs to achieve the desired output effect. We also provide various types of electric motors for sale. Choosing the right motor and reducer combination can maximize the efficiency and performance of the equipment.

Εισαγωγή Εταιρείας
Ever-power is a comprehensive transmission equipment manufacturer that integrates research and development, manufacturing and sales of speed reducers. We have more than 15 years of experience in the design, production, manufacture and sales of gearboxes, serving customers in Europe, America, Africa, Asia, etc., and have won the praise of the market. Our consistent mission and vision over the years, our company has introduced advanced production equipment and testing equipment at home and abroad, employing industry professionals and technicians to carry out innovative research and development and manufacturing, the use of standardized production management methods to strictly control every aspect of the production of reducers, over the years has been to provide customers with high-quality, high-energy-efficiency, 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 so on. Welcome and trust by customers.
Please feel free to explore our product line and contact us for purchasing. We offer the best service, highest product quality, and most competitive prices. We are proud to have high-profile clients in Europe and America.

Q&A
Q: Can I use your replacement gearbox for a Fenner gearbox of a different size?
A: Our replacement gearbox can be used to replace the Fenner gearbox of the corresponding size, but it is not recommended to use it to replace the gearbox of a different size, as this may affect the performance of the equipment.
Q: Is it necessary to modify or adjust the gearbox when replacing it with your replacement gearbox?
A: No, it is not necessary to modify or adjust the gearbox when replacing it with our replacement gearbox, as our replacement gearbox is designed to be a direct replacement for the original gearbox.
Q: What is the lifespan of your gearbox?
A: The lifespan of our gearbox depends on the operating conditions of the equipment and the maintenance and lubrication of the gearbox. Generally, it can be used for several years or even longer with proper use and maintenance.
