Super high torque/high speed waterproof programmable digital standard brushless 85g servo with a magnetic encoder, hardened steel gears and wide input voltage range 4.8-8.4V, 4xBB, ideal for large/giant aircraft, 1:8-1:5 off-road RC cars, boats, sailboats etc. Torque 45.0kg.cm, speed 0.190s/60° at 4.8V, torque 55.0kg.cm, speed 0.165s/60° at 6.0V, torque 65.0kg.cm, speed 0.135s/60° at 7.4V, torque 74.0kg.cm, speed 0.125s/60° at 8.4V. Waterproof/dustproof (IP67) aluminium case for perfect cooling under high load and thorough protection. Dimensions 40x20x38mm, weight 85g.
Super high torque/high speed waterproof programmable digital standard 85g brushless servo with a magnetic encoder, quadruple BB-ed hardened steel gears. Works great in large/giant planes, helicopters, 1:8-1:5 off-road RC cars, speed boats, sailboats etc. An waterproof/dustproof (IP67 standard) all-aluminium case for perfect cooling under high load and thorough protection.
GO-1088MGW is programmable using the KAVAN GO servo USB programmer/interface and PC software.

Programmable Functions
Servo Angle: Maximal servo rotation angle range setting. The default range is ca 120° within the regular RC signal pulse width range (900~2100 µs); ca 180° within the max. signal pulse width range (500~2500 µs).
Servo Neutral: Servo neutral (centre) position setting.
Damping Factor: Servo damping setting – adjust the characteristics of the servo when stopping.
PWM Power: Adjusts the servo output power. The higher the power, the higher the speed and torque of the servo – indeed also the current consumption will be higher.
Sensitivity: Servo sensitivity (Dead Band) setting. The higher sensitivity the narrower the dead band – servo moves only if the change of the signal pulse width is bigger than the dead band width. Too high setting may cause servo jitter in some applications. Range: Ultra High (ca 1 µs dead band) – High (ca 2 µs) – Medium (ca 3 µs) – Low (ca 4 µs)
Soft Start: Turns on/off the soft start feature. If ON, the servo goes slowly to the initial position corresponding to the servo signal once the power is switched on.
Reverse: Reverses the servo movement direction.
Narrow Band: FUTABA SR Mode – only for use with FUTABA radio channels working in the SR mode. Do not turn the option on if you are using a different setting of your FUTABA radio or any other radio.
SANWA SSR: SANWA SSR Mode - only for use with SANWA radio channels working in the SSR mode. Do not turn the option on if you are using a different setting of your SANWA radio or any other radio.
Lost PPM Protection (Fail-Safe): In the case the control signal from the receiver is lost completely or cannot be decoded correctly (due to interference) the servo can use choose one of three fail-safe modes:
(a) Release: No fail-safe protection.
(b) Keep Position: Keeps the position corresponding to the last correct control signal.
(c) Go Neutral Position: The servo returns to the neutral (1500 µs pulse width) position.
Over Load protection: Enables or disables overload protection of the servo in three levels – once the overload conditions last for the pre-set time (in seconds), the output power of the servo is reduced to the corresponding pre-set level (% of the max. power).
Default: Restores the factory default setting of the connected servo.
Wide input voltage range 4.8-8.4 V (nominal).
25T/5.92 mm output shaft.
Servo dimensions Standard
Servo type Digital
Programmable Yes
Thrust at 4.8V [kg∙cm] 45
Thrust at 6.0V [kg∙cm] 55
Thrust at 7.4V [kg∙cm] 65
Thrust at 8.4V [kg∙cm] 74
Speed at 4.8V [s/60st.] 0.19
Speed at 6.0V [s/60st.] 0.165
Speed at 7.4V [s/60st.] 0.135
Speed at 8.4V [s/60st.] 0.125
Servo gears Metal
Ball bearings 4x
High-voltage Yes
Power supply [V] 4.8 - 8.4
Length [mm] 40
Width [mm] 20
Height [mm] 38
Weight [g] 85
Intended for Aeroplanes,Helicopters,On-road cars,Off-road cars,Sailing boats,Boats
Water resistance Waterproof