Metal Main Rotor Holder Set/Black
Ultra fast 20 mm brushless digital servo, especially developed for tail rotor control of helicopters of 1-1,6 m rotor diameter.
With robust, double ball-raced metal gears The perfect match for the GY-520 gyro. The casing centre piece is made from Aluminium and serves to cool the brushless motor. Dimensions identiacl with BLS 251, however designed for gyros with neutral point of 1520 µs.
|Dimensions: 40 x 20 x 36,8 mm|
|Mass/weight: 61.00 pond/g|
|Operating voltage: 4,8-6 Volts|
|Nominal voltage: 4.80 Volts||Nominal voltage: 6.00 Volts|
|Torque: 38.00 Ncm||Torque: 47.00 Ncm|
|Transit speed: 0.04 Sec/45°||Transit speed: 0.04 Sec/45°|
|Holding power: 95.00 Ncm||Holding power: 117.00 Ncm|