Graupner C 5077 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: 70.00 oz-in (5.04 kg-cm)
Speed:	4.8V: 0.12 sec/60°
Weight:	1.31 oz (37.1 g)
Dimensions:	Length:1.54 in (39.1 mm) Width:0.75 in (19.1 mm) Height:1.46 in (37.1 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 5077 is a legendary, high-performance analog servo that has been a benchmark for quality and power for many years. This standard-sized servo, often featuring a powerful coreless motor and a dual ball-bearing supported output shaft, is designed for demanding sport and competition use. The C 5077 is famous for its incredibly smooth gear train, precision, and high torque, making it a favorite for the flight controls of large pattern and IMAC aerobatic aircraft. It is also a very popular steering servo for 1/8 scale buggies and on-road cars, where its smoothness and precision are highly prized.
The identity of the C 5077 is its legacy of refined, powerful performance. It is a servo that has been trusted by a generation of top pilots and drivers. Its hallmark is an exceptionally smooth, fluid motion that allows for a very high degree of control finesse. While powerful, it delivers its strength without any of the jerkiness or noise of lesser servos. It is a true classic, representing a high-water mark in analog servo technology.
For roboticists and animatronics builders, the Graupner C 5077 is a superb choice for applications where smooth, quiet, and powerful motion is required. It is ideal for creating lifelike movements in a large animatronic figure or for a high-quality camera platform where smooth pans and tilts are essential. It is a premium actuator for any project where the quality of motion is a key aesthetic or functional requirement.