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This is the Futaba S9157 High Torque Servo.
FEATURES:
Ideal for large competition airplanes
Coreless motor
Dual ball bearings and metal gears
Metal middle case helps dissipate heat for cooler operation
One year limited warranty
INCLUDES:
Futaba S9157 High Torque Servo with 0.83" (21mm) diameter round horn, 1.8" (45mm) diameter round horn, 1.2" (31.5mm) 6 point horn, 1.5" (38.5mm) 4 point horn and mounting hardware
REQUIRES:
Installing in model, connecting linkage and connecting to receiver
SPECS:
Torque: 425oz-in (30.6kg/cm) @ 6V
Speed: 0.14 @ 6V
Size: 1.6 x 0.8 x 1.5" (41 x 21 x 37mm)
Weight 2.5oz (71g)
Horn Screw Size: 3x8mm COMMENTS:
Use with NiCD batteries only
A note on Coreless motors: Conventional servo motors have a steel core armature
wrapped with wire that spins inside the magnets. In a Coreless design, the
armature uses a thin wire mesh that forms a cup that spins around the outside of
the magnet eliminating the heavy steel core. This design results in smoother
operation and faster response time. |