KO Propo RSx racing servos

KO Propo RSx racing servo

KO Propo’s new RSx racing servo series is a product of two years in the making of R&D for both on-road and off-road. The new servo line features all new materials for increased strength and new programming to take advantage of today’s current technology.

The KO Propo RSx servo gears are cut in house for the best quality control from “special Japanese aluminum” for superior hardness and wear. This aluminum is 30% lighter and 20% stronger then steel.

The servo amplifier and processor has been re-worked and optimized for Lipo direct voltage but will still operate when used with NiMH cells. A new core-less motor for the higher voltage is used to further enhance the use of the Lipo technology.

On the outside the KO Propo RSx middle case is a one piece machined aluminum part to hold the gears properly in place without any plastic insert.

The standard RSx also features a new upper case redesigned with increased rigidity on the mounting tabs. The H.C. (Hard Case) versions of the RSx include a machined upper case for maximum rigidity.

KO Propro RSx servo case

KO Propo RSx Response H.C.

Digital Servo, Speed Type, Hard Case
VOLTAGE: 6V or 7.4V
TORQUE @6V: 200.1 oz-in, 14.5 Kg-cm
TORQUE @7.4V: 242.9 oz-in, 17.6 Kg-cm
[email protected]: 0.07 S @ 60°
SPEED @ 7.4V: 0.06 S @ 60°
Part #: 30100

KO Propo RSx Power H.C.

Digital Servo, Torque Type, Hard Case
VOLTAGE: 6V or 7.4V
TORQUE @6V: 362.9 oz-in, 26.3 Kg-cm
TORQUE @7.4V: 436.1 oz-in, 31.6 Kg-cm
[email protected]: 0.13 S @ 60°
SPEED @ 7.4V: 0.11 S @ 60°
Part #: 30101

KO Propo RSx Response

Digital Servo, Speed Type
VOLTAGE: 6V or 7.4V
TORQUE @6V: 200.1 oz-in, 14.5 Kg-cm
TORQUE @7.4V: 242.9 oz-in, 17.6 Kg-cm
[email protected]: 0.07 S @ 60°
SPEED @ 7.4V: 0.06 S @ 60°
Part #: 30102

KO Propo RSx Power

Digital Servo, Torque Type
VOLTAGE: 6V or 7.4V
TORQUE @6V: 362.9 oz-in, 26.3 Kg-cm
TORQUE @7.4V: 436.1 oz-in, 31.6 Kg-cm
[email protected]: 0.13 S @ 60°
SPEED @ 7.4V: 0.11 S @ 60°
Part #: 30103

Discuss the new line of KO Propro RSx racing servos in our Radio Gear forum.

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