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$ 69.99 $ 67.99

Brand JR Americas

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JR – JRPS390 – DS390 Digital Precision Micro Metal Gear Servo

The DS390 digital precison micro metal gear servo offers class-leading holding torque, zero deadband and the legendary high resolution of JR® servos in a package that’s ideal for high-performance sailplanes and electrics. By re-engineering certain internal components, the JR brand has improved upon the precision of the previous generation DS388 servo to give the DS390 servo the performance advantage JR customers demand.

  • Thin and lightweight
  • Ultra precision electronics
  • Class-leading torque and speed
  • Ideal for performance electrics, sailplanes and pylon models
  • Durable metal gear train
  • Size Category: Minis and Micros
  • Type: Digital
  • Application: High-performance scale sailplanes, electrics and pylon models
  • Torque: 60 oz-in (4.3 kg-cm) @ 4.8V; 75 oz-in (5.4 kg-cm) @ 6.0V
  • Speed: 0.16 sec/60 deg @ 4.8V; 0.13 sec/60 deg @ 6.0V
  • Length: 1.18 in (30mm)
  • Width: 0.43 in (11mm)
  • Height: 1.14 in (29mm)
  • Weight: 0.78 oz (22 g)
  • Bushing Or Bearing: Bearing
  • Bearing: Dual
  • Gear Type: Metal
  • Voltage: 4.8V-6.0V