Graupner C 1081 - Pico Servo

Specifications

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

Last Updated:	2025-08-07
Modulation:	Analog
Torque:	4.8V: 15.00 oz-in (1.08 kg-cm)
Speed:	4.8V: 0.14 sec/60°
Weight:	0.22 oz (6.2 g)
Dimensions:	Length:0.91 in (23.1 mm) Width:0.35 in (8.9 mm) Height:0.83 in (21.1 mm)
Motor Type:	(add)
Gear Type:	Plastic
Rotation/Support:	Single Bearing
Rotational Range:	(add)
Pulse Cycle:	(add)
Pulse Width:	(add)
Connector Type:	(add)

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The discontinued Graupner C 1081 is a high-performance analog pico-class servo that has earned a legendary reputation, particularly among competitive indoor and micro-heli pilots. This servo is known for delivering a surprising amount of speed and power for its tiny 5-gram class size, all while maintaining the smoothness and precision expected of a Graupner product. The C 1081 is often built with higher-quality components, including a more powerful motor than standard pico servos, making it an excellent choice for the cyclic controls on a high-performance micro helicopter or the flight controls on an aggressive 3D foamie.
The character of the C 1081 is its "big performance in a small package" nature. It provides a crisp, authoritative control response that can transform the handling of a micro aircraft, making it feel more locked-in and agile. It is a servo chosen by expert pilots who are pushing the limits of micro flight and need a control system that can keep up with their rapid commands. It is a small servo that delivers a huge performance advantage.
In the world of advanced micro-robotics, the Graupner C 1081 is a very capable actuator. Its high speed and power make it suitable for more demanding tasks, such as building a fast and powerful micro-sized robotic gripper, or for the leg joints of a dynamic walking robot that needs to move with speed and agility. When a compact project needs a serious boost in performance, the C 1081 is a perfect fit.