Tags: PowerHD_B4_25Kg_Large_Torque_Metal_Gear_Digital_Servo_for_3D_F3A_petrol_airplanes 

Features:

Suit for crawler, monster trucks and 50-100CC petrol airplanes etc.

Specifications:

PowerHD B4 25Kg Large Torque Metal Gear Digital Servo (for 3D F3A petrol airplanes)

Torque(6.0V): 27.0 kg-cm (374.9 oz/in)
Torque(7.4V): 30.0 kg-cm (416.6 oz/in)
Speed: 0.13 sec (6.0V) │ 0.11 sec (7.4V)
Operating Voltage：6.0 ~ 7.4 DC Volts
Weight: 70.0 g (2.46 oz)
Bearing Type：Ball Bearing x 2
Motor Type：Brushless Motor
Gear Type：Titanium & Steel
Operating Temperature：-20℃~60℃
Working frequence：1520μs / 333hz
Size：40.7 x 20.5 x 38.5 mm ( 1.6 x 0.80 x 1.51 in)

Includes/Requires:

Includes:
1 x servo
1 x accessory bag