Cirrus CS-80 - Giant Scale BB Servo

Specifications

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

Last Updated:	2025-08-04
Modulation:	(add)
Torque:	4.8V: 275.00 oz-in (19.80 kg-cm) 6.0V: 343.00 oz-in (24.70 kg-cm)
Speed:	4.8V: 0.19 sec/60° 6.0V: 0.14 sec/60°
Weight:	5.36 oz (152.0 g)
Dimensions:	Length:2.59 in (65.8 mm) Width:1.18 in (30.0 mm) Height:2.26 in (57.4 mm)
Motor Type:	(add)
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 Cirrus CS-80 is a strong and dependable standard-sized analog servo, designed to be a powerful and cost-effective workhorse for a variety of RC applications. It is engineered to deliver a substantial amount of torque, making it a great choice for the steering on 1/10 scale trucks and buggies, as well as for the flight controls on .40 and .60 size sport and trainer aircraft. The CS-80 is built with a durable gear set and a reliable motor, providing the consistent performance that hobbyists need for enjoyable, trouble-free operation of their models.
The main appeal of the CS-80 is its straightforward strength and value. It provides the muscle needed for a wide range of common applications at a very budget-friendly price. It has a well-earned reputation as a reliable servo that can be trusted for general sport flying and driving. For hobbyists who are outfitting a new model and need a strong, dependable servo without a high-end price tag, the CS-80 has long been a go-to choice.
For robotics projects, the CS-80 is a very practical and affordable way to get a good amount of power. Its standard size makes it easy to incorporate into designs, and its high torque is suitable for many tasks, such as operating a strong gripper, moving the limbs of a medium-sized robot, or for other mechanisms that need to move a significant load. It is a fundamental component for building larger and more capable robots on a budget.