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Hirobo Schweizer 300 MRB-III OP Metal


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581,30 €

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Data sheet

Kit Type KIT

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Hirobo Schweizer 300 MRB-III, 30 class helicopter (0412-969)

The original, the Schweizer 300 is known as one of the most popular civilian helicopters. Hirobo's 30'er class Schweizer includes many scale components such as the landing gear with implied oil damping. The model is equipped with the new MRB-3 aluminum rotor head.
30 Shweiser OP specifications are new and new appearance!
"Three rotor rotors" that can experience the atmosphere of the actual machine has become renewed with metal specifications.
Wooden main blade is attached.

? Three metal rotor heads are for scales and can not be used for intense 3D flight.
? By the release of metal, the resin made MRB - III rotor head has been discontinued.

This helicopter can be built both fuel and electro.
This kit contains:
     3 blades Rotor head with rotor blades
     Exhaust pipe
     springy landing gear
     FRP light fuselage w/ open doors
     Scale landing gear w/ shock absorbers (springly)

· Overall length: 1025 mm
· Overall Weight: 3,200 g
· Main rotor diameter (2 blades): 1,240 mm
· Main rotor diameter (3 blades): 1,089 mm
· Tail rotor diameter: 225 mm
· Gear ratio: 9.625: 1: 5.5
· Conformity engine: 32 to 37 engine specifications (engine sold separately)

[Optional item]
· Radio: Helicopter's propo set 5ch5 servo · Three axis gyro makes it easier to fly.
· Conformity engine: 30-46 class · A separately purchased item is required to install the * 46 class engine.


Dear friends,

We want to say thank you very much, for your cooperation, after 15 January 2021, until today, placing your orders, almost entirely through our online store or by Email, which translated into an increase in sales of 34% in relation to the homologated period of 2020.
The most difficult way of working, which now ends, has caused some errors, which have been overcome, serving to partially improve the way we work. Our sincere thanks to all.

We are, again at your disposal 100% with the commitment, already recognized, trying to always do better.

The management

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