KO Propo 30138 - RSx4s-one10X ICS Digital Servo for 4S Racing - Off-Road and On-Road Upgrade  [KO-30138]

KO Propo 30138 - RSx4s-one10X ICS Digital Servo 7.4V HCS w/61032 Servo Model Selector for 4S
Price:
AUD$184.47
Brand:
KO Propo
Model:
KO-30138
Condition:
Brand New
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Sharp Response with KO Propo 30138

The KO Propo 30138 - RSx4s-one10X ICS Digital Servo is engineered to give drivers precise control and dependable feel in 1/10 scale models. Its high-voltage compatibility makes it usable with common battery types, supporting both electric and nitro applications where fast steering response is needed.

Reliable Components for Track Use

With a coreless motor and dual ball bearings, the servo maintains smooth movement and quick center return. The hard alumite aluminum gears are specified for durability, and the aluminium heat sink assists in keeping temperatures down during longer runs. Measured performance at 7.4V is 0.09sec/60deg and 12.5Kg-cm of torque.

Specifications

  • Torque: 12.5Kg-cm (at 7.4V)
  • Speed: 0.09sec/60deg (at 7.4V)
  • Dimensions: 40.5x26x21mm
  • Weight: 50.5g
  • Operating Voltage: 6.0~7.4V
  • Motor Type: Coreless
  • Gear Material: Hard Alumite Aluminum
  • Connector: Gold Plated

A solid upgrade for racers and weekend drivers who want a compact, high-performance servo for 1/10 scale cars.
Remark :
Due to limited stock availability, please notice that some KO Propo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

How do I check servo fitment before buying?

Compare the servo dimensions 40.5x26x21mm with your chassis mount and confirm horn fit. Also check connector type and wiring length for your receiver position.

Is this servo compatible with 4S systems?

The servo is rated for 6.0 to 7.4V operation. If you run a 4S pack, ensure your servo power is regulated to the recommended voltage range using a suitable BEC or regulator.

What maintenance keeps this servo performing well?

Keep the unit free of dust and grit, inspect bearings for smooth spin, and replace worn linkages. Regular checks of voltage under load help avoid overheating or browning out the receiver.

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