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Industrial RPR Series Slewing Drive Planetary Gearbox Replace Brevini Riduttori RPR046 RPR065 RPR150 RPR250 RPR255 RPR320 SLS300 SLS400

Slewing drive is a crucial component in keeping the weight and size of tower cranes, wind turbines, high-altitude platforms, unloading arms, excavation, and construction equipment to a minimum.
Their planetary structure can withstand high torque values while maintaining small size, weight, and efficiency. There is a wide range of transmission ratios available, and you can choose the size and type of motor most suitable for user requirements: hydraulic, electric, and pneumatic. Simple installation, operational reliability, and versatility make these devices suitable for the worst work and environment.

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Description of RPR Series Slewing Drives

Industrial RPR Series Slewing Drive Planetary Gearbox Replace Brevini Riduttori RPR046 RPR065 RPR150 RPR250 RPR255 RPR320 SLS300 SLS400

Slewing drive is a crucial component in keeping the weight and size of tower cranes, wind turbines, high-altitude platforms, unloading arms, excavation, and construction equipment to a minimum.
Their planetary structure can withstand high torque values while maintaining small size, weight, and efficiency. There is a wide range of transmission ratios available, and you can choose the size and type of motor most suitable for user requirements: hydraulic, electric, and pneumatic. Simple installation, operational reliability, and versatility make these devices suitable for the worst work and environment.

Tech Data of RPR Series Slewing Drives

Type planetary, bevel
Shaft orientation coaxial, right angle
Torque > 10 kNm, 2 - 5 kNm, 5 - 10 kNm
Shaft configuration solid-shaft, vertical output shaft
Number of stages multi-stage

 

Size Torque
FEM M5 (T5, L2)
[Nm]
Max Torque
[Nm]
RPR046 3.400 - 5.500 6.000
RPR065 6.600 - 9.550 11.500
RPR150 13.450 - 18.100 23.000
RPR250 21.350 - 29.450 46.200
RPR255 21.350 - 29.450 46.200
RPR320 21.000 - 33.850 46.200
SLS300 31.850 - 48.700 74.600
SLS400 39.950 - 61.400 100.000

 

Feature of RPR Series Slewing Drives

  1. Modular design
  2. Stage composition from stage 1 to stage 6 reduction stage (stage 2-6 with bevel gear)
  3. A variant of output bracket fixing solution: front flange and double socket
  4. Integral output pinion and spline shaft with loose pinion
  5. Various adapters for hydraulic and electric motors
  6. Solid input shaft
  7. Spring applied hydraulic release (Sahr) brake
  8. Maritime certification
  9. Fluoro rubber seals for high-temperature environments
  10. Particular painting cycle according to EN ISO 12944

Application of RPR Series Slewing Drives

The slewing drive gearbox is used for mobile cranes, tower cranes, crawler cranes, deck cranes, planetary gear for scraper/loader, drilling rig slewing drive for concrete pump, etc.Industrial RPR Series Slewing Drive Planetary Gearbox Replace Brevini Riduttori RPR046 RPR065 RPR150 RPR250 RPR255 RPR320 SLS300 SLS400

Critical Points of Model Selection

 

The high torque planetary gearbox is the most critical type of high torque planetary gearbox matching the servo motor. When selecting high torque planetary gearbox, first, determine the reduction ratio of the high torque planetary gearbox. If the standard high torque planetary gearbox does not have the transmission ratio you need, please choose a compact or customized high torque planetary gearbox.

Industrial RPR Series Slewing Drive Planetary Gearbox Replace Brevini Riduttori RPR046 RPR065 RPR150 RPR250 RPR255 RPR320 SLS300 SLS400After determining the reduction ratio, multiply the rated torque of the servo motor you choose by the reduction ratio to obtain a value that is in principle, less than the rated output torque of the same kind of high torque planetary gearbox provided in the product record, and consider the overload capacity of the drive motor and the maximum operating torque required. The maximum operating torque required shall be injected into the 2-bit rated output torque. After meeting the above conditions, please choose the most miniature high torque planetary gearbox. The cost of the small high torque planetary gearbox is relatively low.

Then consider the return clearance of the high torque planetary gearbox. The smaller the return clearance, the higher the accuracy and the higher the cost. Users must choose a series of planetary gearboxes that meet their accuracy requirements. Lateral/radial forces and average life should also be considered. The lateral/radial force ample torque planetary gearbox has high reliability and is not easy to make mistakes in installation and use. Generally speaking, the average service life of a servo motor is much longer than that of a servo motor.

Additional information

Edited

Miya

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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.

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Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.product materials available

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

product finishing

 

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