KO Propo PS-2015 FET - High Speed Lightweight Servo

Specifications

Source: Most data comes from the manufacturer but some data is sourced from our loyal community.

Last Updated:	2025-08-11
Modulation:	Analog
Torque:	6.0V: 100.00 oz-in (7.20 kg-cm)
Speed:	6.0V: 0.05 sec/60°
Weight:	1.80 oz (51.0 g)
Dimensions:	Length:1.61 in (40.9 mm) Width:0.79 in (20.1 mm) Height:1.50 in (38.1 mm)
Motor Type:	Coreless
Gear Type:	(add)
Rotation/Support:	Dual Bearings
Rotational Range:	(add)
Pulse Cycle:	(add)
Pulse Width:	(add)
Connector Type:	(add)

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The discontinued KO Propo PS-2015 FET is a high-performance analog servo in a standard-size package, likely featuring a high-quality coreless motor to achieve its exceptional speed and smoothness, all backed by a powerful FET amplifier. This servo is designed for discerning pilots and drivers who need a fast, high-fidelity response from their controls. The PS-2015 is an outstanding choice for the tail rotor on a .50 or .60 size helicopter, for the steering on a 1/10 scale touring car, or for the flight controls on a fast-moving aerobatic airplane. The coreless motor provides an incredibly direct and immediate feel, which is essential for competitive performance.
The essence of the PS-2015 FET is its refined, high-speed performance. The coreless motor allows it to change direction with virtually no lag, while the high-quality gear train and powerful FET amplifier translate this motion with precision and authority. It is a servo for the serious competitor who can feel the difference in a high-end control system and uses that responsiveness to their advantage.
For roboticists, the KO Propo PS-2015 FET is a superb actuator for tasks that require a combination of high speed and smooth, precise motion. It would be ideal for a high-speed vision-guided tracking system or for the joints of a very fast robotic arm. For any robotics application where both rapid movement and accurate, fluid positioning are critical, it offers a professional level of performance.