Hitec D955TW D-Series Titanium High-Torque 25T Servo

Tower Stock# HRCM0955  •  Manufacturer Stock# 36955
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Notes from our tech department:
This is the Hitec D955TW Titanium Gear Wide Voltage Ultra Torque Servo.


Ideal for 20-120 class aircraft, all EP 600-700 & GP 30-90 class
helicopters, 1/10-1/4 scale car steering and throttle and nitro and
gasoline powered boats
Dual ball bearing supported titanium alloy gears
Wide operating voltage, DC3.5-8.4V
Ultra hard gear shaft with three axial metal bushings
Heat sink for motor
Water and dust resistant (splash proof)
Programmable digital amplifier with MOSFET drive (requires the Hitec
HFP-30 Servo Programmer sold separately, HRCM4427, and DPC-11
Interface, HRCP4429)


D955TW Servo
1.4" (36mm) Round Servo Horn
1.5" (38mm) 4-Point Horn
1" (25.4mm) Single Arm Horn
Mounting hardware


4.8V 6.0V 7.4V
Speed: 0.19sec / 60 0.15sec / 60 0.12sec / 60
Torque: 251.35oz/in 335.13oz/in 404.95oz/in
18kg/cm 24kg/cm 29kg/cm
Number of Teeth on Spline: 25
Weight: 2.32oz (66g)
Dimensions: 1.57 x 0.78 x 1.45" (40 x 20 x 37mm)

jxs 03/09/17


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