Reggiana Riduttori RR12500 Replacement Planetary Gearbox Reducer
Introduction to the RR12500 planetary gearbox Reducer
Planetary gearboxes, best known for their compact size and high power density, are crucial components in numerous industrial applications. In this piece, we delve into the Reggiana Riduttori RR12500, a replacement planetary gearbox reducer, and its exceptional features, benefits, common applications, operating principles, installation steps, and guidelines for selecting the right model.
Key Features and Benefits of Reggiana Riduttori RR12500
- High Power Density: Owing to their compact design and high efficiency, these gearboxes provide significant power.
- Flexibility: They offer an extensive range of speed ratios, making them adaptable to various applications.
- Durability: Their robust construction ensures a long service life.
- Performance: Gearboxes like the RR12500 offer reliable performance, even under high torque and high-speed conditions.
- Easy Installation: They come with flanges for easy installation, making them suitable for different mounting positions.
Applications of the RR12500 Planetary Gearbox
The RR12500 is employed in a multitude of industries such as construction, agriculture, and materials handling. It operates on the principle of planetary rotation, where the central (sun) gear is orbited by planet gears, all contained within an outer (ring) gear.
Industrial Machinery
In industrial machinery, the RR12500 is often found in conveyor belts, agitators, press machines, and extruders to provide efficient power transmission and speed reduction.
Heavy-duty Equipment
Heavy-duty equipment such as cranes, port machinery, excavators, and loaders also utilize the RR12500 for its high torque and robust performance.
Wind Energy Generation
In the wind energy sector, the RR12500 gearbox is used in wind turbines to increase rotational speed for efficient energy generation.
Solar Trackers

Solar trackers also employ the RR12500 to accurately and efficiently adjust the panel's position following the sun's path.
Marine Engineering
In marine engineering, the RR12500 is used in ship propulsion systems, ship lifting equipment, and offshore drilling platforms for reliable and efficient operations.
Our Planetary Gearbox Advantages
- Flange or Shaft Mounting: Our gearboxes can be mounted using either a flange or shaft, offering flexibility in installation.
- Coaxial or Bevel Helical Input with the Output: Our gearboxes offer either coaxial or bevel helical input with the output, allowing for various configurations.
- Modular Composition from 1 to 4 Reduction Stages: This feature allows for customization and flexibility in design.
- Male Splined Shaft: Our gearboxes feature a male splined shaft for robust and efficient power transmission.
- Solid Cylindrical Shaft with Key: This feature ensures secure and reliable power transmission.
- Hollow Shaft with External Shrink Disk: This allows for a compact design and easy maintenance.
- Female Splined Hollow Shaft: This feature allows for high torque transmission and compact design.
Choosing the Right Planetary Gearbox Model
When selecting a gearbox, several parameters need to be considered. These include rated torque, gear ratio, precision grade, input speed, installation space and weight restrictions, axial load capacity, radial load capacity, efficiency, durability and reliability, noise and vibration, and environmental adaptability.
How to Replace a Planetary Gearbox
- Ensure the machinery system is in a safe state, disconnect the power, and release any pressure in the machinery system.
- Locate and access the position of the planetary gearbox in your machinery system. You may need to remove other components or casings.
- Remove the old planetary gearbox.
- Install the new planetary gearbox.
- Tighten the connectors.
- Test and adjust as necessary.
- Complete and clean up.

About Our Company
We are a leading manufacturer of planetary gearboxes, specializing in rotary drive, wheel drive, track drive, winch drive, and planetary gear reducers. Our gearboxes are used across various applications. Equipped with advanced production and inspection equipment like CNC gear grinding machines, gear measuring machines, CNC gear shapers, machine centers, CMMS, and Torque test systems, we ensure top-quality products. Not only do we offer custom solutions, but we also provide comprehensive after-sales service to ensure your complete satisfaction.
Other Replacement Products
Apart from Reggiana Riduttori, we also manufacture replacement products for other brands including Bonfiglioli, Brevini Riduttori, Comer Industries, Rossi, and Zollern.
Author: Miya
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port





