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  • Regular price $54.04

Robust. Precise. Strong

The Chaservo HV85 is a powerful and precise HV servo that is characterized by its compact design and high performance. It is ideal for a variety of model building applications including RC aircraft, gliders, powered aircraft and other models that require high performance and precision in a small package.

The Chaservo HV85 is made of high quality materials and has a robust design. The hardened steel gear is wear-resistant and ensures a long service life.

Servo data
execution HV85H or HV85
Dimensions 24x8.5x26.5mm
Weight 14g
nominal voltage DC 7.4V
Voltage range DC 3.3 – 9.0V
gearing 25T, 5mm
Position sensor Potentiometers
engine Coreless DC
Ball Bearing 2 x ball bearings
Operating frequency 1520µs / 333Hz
Pulse width 900µs – 2100µs
Programmable Yes
Case material aluminum
Gear set material Metal gears
Holding Torque
Holding Torque @ 6.0V 7.2 kg cm
Holding Torque @ 7.4V 9.0 kg·cm
Holding Torque @ 8.4V 9.8 kg·cm
Stalling torque
Stalling Torque @ 6.0V 6.5 kg·cm
Stalling Torque @ 7.4V 8.2 kg cm
Stalling Torque @ 8.4V 8.9 kg·cm
No load speed
No load speed @ 6.0V 0.16sec/60°
No load speed @ 7.4V 0.12sec/60°
No load speed @ 8.4V 0.11sec/60°
max. Current
max. Current @ 6.0V 0.86A
max. Current @ 7.4V 1.08 A
max. Current @ 8.4V 1.35A