Advanced Radio
AR 8455 HV Soft Start High Torque Servo
The all ne AR 8455 competition grade high voltage high torque servo takes it to the next level. Operating from 6.0volts, 7.2volts or 8.4volts, the AR-8444S builds on the success of the super reliable AR7444S servo offering a full metal case, dual bearing for excellent long life usage and gobs more torque and holding power.
Soft Start Function
Gone are the days of jerking controls surfaces when you power up your model. Each time your model powers up the AR8455 servo will elegantly move the control surface to the current signal position and then runs as normal.
Specs:
|
Torque(6.0V) |
35.0 kg-cm (486.0oz/in) |
|
Torque(7.4V) |
45.0 kg-cm (624.9 oz/in) |
|
Torque(8.4V) |
50.0 kg-cm (763.8 oz/in) |
|
Speed |
0.19 sec (6.0V) │ 0.17 sec (7.4V) | 0.16 sec (8.4) |
|
Operating Voltage |
6.0 ~ 8.4 DC Volts |
|
Weight |
80.0 g (2.26 oz) |
|
Bearing Type |
Ball Bearing x 2 |
|
Motor Type |
Coreless Motor |
|
Gear Type |
Steel an Aluminium |
|
Operating Temperature |
-20℃~60℃ |
|
Working frequency |
1520μs / 333hz |
|
Size：40.3x 20.2 x 37.2 mm ( 1.58 x 0.80 x 1.46 in) |
40.3x 20. x 38.7 mm ( 1.57 x 0.79 x 1.52 in) |