FUTABA S9157 Coreless Motor High Torque Metal Gear Digital Servo for RC Hobby

  • $129.06


FEATURES

  • Ideal for large competition airplanes
  • Coreless motor
  • Dual ball bearings and metal gears
  • Metal middle case helps dissipate heat for cooler operation

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

REQUIREMENTS

  • Installing in model, connecting linkage and connecting to receiver

SPECIFICATIONS

  • 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 andfaster response time.