This is the Futaba S9156 Digital Heavy Duty High Torque Servo.
Ideal for any heavy duty loads such as control surfaces on 1/3 scale and larger
airplanes and jets as well as boat rudders
Metal gear train eliminates backlash and slop
Aluminum center case helps to dissipate heat
One year warranty
Futaba S9156 Digital Heavy Duty High Torque Servo with Universal connector
Installing in model and connecting to receiver
Torque: 272 oz/in (19.6 kg/cm) @ 4.8V
340 oz/in (24.5 kg/cm) @ 6V
Speed: 0.21 sec/60¢X @ 4.8V
0.17 sec/60¢X @6.0V
Dimensions: 1.6 x 0.8 x 1.4" (40 x 20 x 37mm)
Weight: 2.2oz (63g)
For Case Set, order FUTM3059.
For Gear Set, order FUTM3456.
For Grommets order, FUTM2346
For Eyelets order, FUTM2347
For Mounting Screws, order FUTM2250