King Max BLS7731HHV Servo

$ 74.95

Brand King Max

This high-performance, high-voltage, digital servo is programmable. It designed for a wide variety of applications, but is ideal for 700-class helicopters. It weighs only 77.5 grams, yet it delivers 394.75 oz-in. of torque when powered by 8.4 volts DC. The BLS7731HHV servo features a CNC machined aluminum case, has dual ball bearing outputs, high-precision, Taiwan-made metal gears, a brushless motor, and is waterproof. It comes with plastic control arms and mounting screws.

Dead band: 2μs default

Working frequence: 1520 μs / 330 Hz

Operating Voltage:  DC 6.0 – 8.4 V

Operating Speed (6.0V): 0.11 sec / 60 degrees 

Operating Speed (7.4V): 0.10 sec / 60 degrees

Operating Speed (8.4V): 0.09 sec / 60 degrees

Stall Torque (6.0V): 22.05 kg-cm (306.27 oz-in.)

Stall Torque (7.4V): 26.50 kg-cm (368.08 oz-in.)

Stall Torque (8.4V): 28.42 kg-cm (394.75 oz-in.)

Dimensions: 40 x 20 x 39.5 mm / 1.57 x 0.79 x 1.56 in.

Weight: 77.5 g (2.45 oz)

Wire Length: 320 mm (12.6 in.)

Connector Type: JR