This is a Hitec HS-81S Micro Servo with a
Universal Futaba J, Hitec S, JR and Airtronics Z Connector.
Connector is compatible with all modern receivers and wiring accessories
FEATURES: Compact, Lightweight Design-Ideal for Electric Airplanes and
Strong, Dependable Gear Train
High Torque and High Speed
Mounts with Two Screws
INCLUDES: One HS-81S Micro Servo with 6-3/4" connector wire.
One 7/8"x7/8" X-shaped servo horn
One 1-1/8" long straight servo horn
Two brass eyelets
Two mounting screws
Two servo grommets
One servo horn screw
REQUIRES: Radio system.
SPECS: Transit Speed: 0.11 sec/60° @ 4.8V
0.09 sec/60° @ 6.0V
Output Torque: 36.10 oz-in @ 4.8V (2.6 kg-cm)
41.66 oz-in @ 6.0V (3 kg-cm)
Length: 1.17" (29.8mm)
Width: 0.47" (12mm)
Height: 1.16" (29.6mm)
Weight: 16.6g (0.58oz)
Mounting holes on-center: 1.31"(33.27mm)