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Belt drive RAR-13 for RMZ 250 engine (23 hp)
Description
Belt drive RAR-13 for RMZ 250 engine (23 hp)
(RMZ snowmobiles engine)
The RAR-13 belt drive is designed for used on the RMZ 250 engine (23 hp) engine as part of propeller-driven power plants with a power of up to 40 hp with a propeller with a diameter of not more than 1.5 meters and a propeller inertia moment of not more than 3000 kg*cm2 (when using a max. spacer 100 mm long the propeller moment of inertia is not more than 2000 kg*cm2).
Belt drive RAR-13 arrangement:
The RAR-13 reducer has a milled housing and pulleys made of high-strength aluminum alloy, shafts made of aircraft steel. Bearings of world brands such as SKF and NTN.
Technical characteristics:
The mass of the belt drive is 3.6 kg (2.2 ibs)
The maximum transmitted power is 40 л.с/29,4 kW
The distance between the axes of the pulleys is 131-149 mm (5”-5.9”) depending on belt tension
The type of belt used is 5PK620, the amount of belts is 2 pieces
The assigned resource of the reducer is 2000 hours
Resource between repairs - 400 hours
The belt drive has the following advantages over the gear drive:
- Simple visual control of the technical condition of the drive - confidence in the serviceability of the unit
- Possibility to change the reduction without replacing the reducer itself
- Simple routine maintenance that does not require special skills
- Excellent damping properties of the applied V-ribbed belt
- Long service life of quality belts, their low cost and availability
- Possibility of manufacturing a drive with a large center distance without adding elements to the structure - therefore, the reliability of the unit remains high
- Lack of oil in the system - the cleanliness of your unit
Features
- Weight, kg
- 3,6
- Max power, hp
- 40 hp
- Belt count
- 2
- Belt drive type
- 5PK620
- Max resource, hr.
- 2000
- Resource between repairs
- 400
- Reduction
- 1:2,5
- The distance between the axes of the pulleys
- 131,5 – 148,5
- For engines
- RMZ 250