Baumhauer A. G.

General data

Producer info

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Names and dates
Project start date
1920
Date of prototype completion
1925
Tests start date
1925-06-05
First flight date and time
1925-09
Country of manufacture
Netherlands
People involved
Albert von BaumhauerDesign engineer
Config info
Rotorcraft typeHelicopter
Config
Single rotor
Way of counteracting main rotor torque
Tail rotor
Weights
Maximum Takeoff Weight (MTOW)
1185
kg
(...)
1300
kg
Main rotor
Cyclic control
Swash-plate (direct)
Main rotor diameter
15
m
(...)
15.20
m
Main rotor angular speed
120
rpm
(...)
100
rpm
Number of blades
2
Powerplant
Engine model (System no.: 1)
BR-2
Engine model (System no.: 2)
Thulin
Engine type
Piston
Number of engines
2
Total maximum power
240
HP
(...)
280
HP
0.0547