| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
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| Function: | Distribution Power, Speed Changing, Speed Reduction |
| Layout: | Wrom |
| Hardness: | Hardened Tooth Surface |
| Installation: | Planetary |
| Step: | Planetary |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier
This series of RPR rotary drive planetary gear units are specially designed to drive rotary bearings in industrial applications.
Over the years, it has been successfully applied to the steering drive of tower cranes, ship and port cranes, wind turbines and ship propulsion systems.
Its advantages are small size, high performance, simple installation, reliable operation, modular design and quality certification.
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Brevini riduttori model
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RPR2046
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RPR3046
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RPR2065
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PR3065
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RPR2150
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RPR3150
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RPR2250
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RPR2800
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our replacement model
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EP-RPR2046
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EP-RPR3046
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EP-RPR2065
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PR3065
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EP-RPR2150
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EP-RPR3150
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EP-RPR2250
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EP-RPR2800
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Brevini riduttori model
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RPR3250
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RPR2255
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RPR3255
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RPR2320
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RPR3320
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RPR2600
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RPR3600
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RPR3800
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our replacement model
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EP-RPR3250
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EP-RPR2255
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EP-RPR3255
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EP-RPR2320
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EP-RPR3320
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EP-RPR2600
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EP-RPR3600
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EP-RPR3800
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features
• modular design
• stage composition of 1 to 6 reduction stages (2-6 with bevel gears)
• variant of output bracket fixing solution: front flange and double socket
• integral output pinion and spline shaft with loose pinion
• various hydraulic and motor adapters
• solid input shaft
• spring loaded hydraulic release (sahr) brake
• maritime certification
• fluororubber seals for high temperature environments
• specific painting cycles according to EN ISO 12944
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Type
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planetary, bevel
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Shaft orientation
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coaxial, right angle
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Torque
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> 10 kNm, 2 - 5 kNm, 5 - 10 kNm
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Shaft configuration
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solid-shaft, vertical output shaft
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Number of stages
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multi-stage
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Performance
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high-performance
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Applications
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for cranes, for slewing drive
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Other characteristics
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compact, modular, generator, high-temperature
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Parameters of RPR Slewing Drive Gearbox
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Size
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Torque FEM M5 (T5,L2) [Nm]
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Max Torque [Nm]
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RPR046
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3.400 - 5.500
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6.000
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RPR065
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6.600 - 9.550
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11.500
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RPR150
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13.450 - 18.100
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23.000
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RPR250
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21.350 - 29.450
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46.200
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RPR255
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21.350 - 29.450
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46.200
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RPR320
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21.000 - 33.850
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46.200
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SLS300
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31.850 - 48.700
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74.600
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SLS400
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39.950 - 61.400
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100.000
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Application of RPR rotary drive gearbox
*Construction (dryer, crusher, mixer, crane, mobile scaffold)
*Material handling (gantry crane, mobile dock crane, mobile warehouse, bridge crane)
*Waste and sewage treatment (rotary filter, thickener, clarifier, heater, agitator)
*Mining and quarrying machinery (drilling and excavation, machinery, selectors, classifiers, conveyors, Crushers)
*Wind energy (pitch drive, yaw drive) substructure (movable roof, movable gantry, piling)
*Steel processing machinery (conveyor, extruder, cutter, coiler, rolling mill)
*Food industry (mixer, mixer, conveyor, fruit extractor)
We have the most advanced testing equipment, such as a spectrum analyzer, tensile strength tester, impact value tester, and hardness tester, magnetic particle flaw detector, sand blasting machine, and heat treatment equipment for the detection of the chemical composition of rubber materials. In addition, the precision machining workshop has very advanced equipment: 23 CNC lathes, ten vertical CNC boring and milling centers imported from South Korea, one horizontal boring and milling machine, two ordinary milling machines, one grinder, ten drilling machines and taps, two semi-automatic saws, one coordinate measuring machine, one projector, one processing surface quality testing machine, and one mahr altimeter. The tolerance of our products can be controlled below 0.01mm. The accuracy of the testing machine is within 0.005mm. ISO9000 has been implemented. Raw materials include waxless castings and forgings of steel, alloy steel, and ductile iron. All parts will be tested for material chemical composition, strength, and elongation. 80% of our products are exported to North America and European countries. The products apply to hydraulic cylinders, truck brakes, and engines, such as truck hydraulic cylinder ends, connecting rods, pistons, connecting rods, oil valves, oil seals, rubber seals, and brake valves. At present, we are providing truck brake parts for PAC brakes. Some of our main customers are Hunter engineering, Rocore, globe, tiger, tribal, fusion, Emerson, etc.
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Suppliers with verified business licenses
Audited Supplier 
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