Waterproof Servo SER-110X

380,00 exc Tax

Programmable, digital,  waterproof servo, submersible up to 100 meters.

SKU: SER-1107 Categories: ,

Blue Trail Engineering’s SER-110X is in a class by itself: a depth-rated, underwater servo at a fraction of the size and cost of other subsea actuators. Ideal for Autonomous Surface Vehicles as well as Remotely Operated Vehicles, the SER-110X provides reliable, long-term actuation at depths up to 100 meters.


  • Submersible up to 100 meters
  • Programmable digital servo
  • Compact size
  • Low power draw
  • Engineered for months of exposure in seawater or fresh water
  • Corrosion-resistant titanium output shaft, Delrin® enclosure
  • Standard R/C PWM interface
  • Servo horns included


The SER-110X is based on the Hitec D954SW 32-bit digital servo. Blue Trail integrates a modified D954SW into a corrosion-resistant, depth-rated Delrin® housing with a ball-bearing-supported titanium output shaft and nitrile quad-ring shaft seal.


The SER-110X utilizes the compact and reliable Cobalt 3-pin dry-mate bulkhead connector, compatible with Cobalt Series cables from Blue Trail Engineering. Custom connection options are also available.

Depth Rating100 meters
Operating Temperature-10° C to +50° C
Torque18.0 kg-cm / 250 oz-in @ 4.8 V
29.0 kg-cm / 403 oz-in @ 7.4 V

0.19s/60deg. @ 4.8 V
0.12s/60deg. @ 7.4 V

Travel Angle± 74 deg. maximum
Operating Voltage4.8 V – 7.4 V
Idle Current0.03 A
No-load Current0.5 A
Stall Current5.2 A
Motor Typecoreless brushed
Feedback Type1 million-cycle potentiometer
Output Shafttitanium
Dimensions56 mm X 82 mm X 29 mm
Weight in air180 grams
Weight in water65 grams

Blue Trail Cobalt bulkhead connector

PWM Range850µs – 2350µs
PWM Voltage Range3 – 5 V