KO Propo RSx3 Power High Torque Digital Servo (High Voltage)

KO Propo
Low Price: $151.00
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This is the KO Propo RSx3 Power High-Torque, High-Voltage, Digital Servo (no H.C.). Current servos are being pushed to the limits with high specs and high power LiPo batteries. This creates huge demands on the servo. The RSx is the racing servo with the durability and performance to employ high-spec demand.

In-Depth Features: 

  • HCS Compatible : HCS (High-speed Communcation System) is the new high speed communication system between the receiver to the servo. The HCS mode shortens communication time of the signal which is compressed. HCS compatible servos change the mode automatically by the signal from the receiver. HCS compatible servos can be used with all receivers; but if you want to use HCS, you must use HCS compatible servos with a HCS compatible receiver.
  • Case: The middle case is machined from one piece of aluminum that incorporates the gear pins and motor being held properly in place. The top case rigidity has been improved with the addition of two screws in the middle to prevent flex and keep the gears properly aligned.
  • Motor: A servo motor is a very important part of a servo. The specification of a servo is up to the motor being used. We have developed a new motor suitable for the new R/C standard with numerous performance and stress tests.
  • Gears: The gears are made with a special Japanese aluminum. This gear is 45% lighter than brass and has the same hardness as steel. The ‘Light Weight’ design provides a clean response for driving and reduces the burden on the servo motor. The thorough quality control of the manufactured gears ensures the least amount of backlash possible for smooth action. And Power and Power H.C. use Special Stainless Gear. It is very strong and useful for off-road category.

7.4V Torque: 31.6 Kg-cm (438 oz-in)
7.4V Speed: 0.11 sec/60°
6.0V Torque: 26.3 Kg-cm (365 oz-in)
6.0V Speed: 0.13 sec/60°
Dimensions: 41x38x20cm(Standard size)
Weight: 69.9g
Operating voltage: 6.0 to 7.4V (Lipo,Life,Ni-MH)
Gears: Hard alumite aluminum gear
Motor: Core-less motor
Bearings: Dual bearings
Aluminum Top Case: No
Aluminum Middle Case: Yes
Gold Plated Connector: Yes
Black Cable: Yes
HCS Compatible: Yes
Recommend Category: 1/8 Off-Road, 1/8 On-Road, 1/8 GT


  • (1) Servo
  • (4) Rubber Grommets
  • (1) Screw (for horn)

This product was added to our catalog on February 16, 2017