Batan B1122 Servo

Specifications

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

Last Updated:	2025-08-03
Modulation:	Analog
Torque:	4.8V: 19.40 oz-in (1.40 kg-cm)
Speed:	4.8V: 0.12 sec/60°
Weight:	0.32 oz (9.0 g)
Dimensions:	Length:0.89 in (22.6 mm) Width:0.45 in (11.4 mm) Height:0.87 in (22.1 mm)
Motor Type:	(add)
Gear Type:	Plastic
Rotation/Support:	Single Bearing
Rotational Range:	(add)
Pulse Cycle:	(add)
Pulse Width:	(add)
Connector Type:	(add)

*We may earn a commission from your purchase.

The discontinued Batan B1122 is a well-regarded micro servo that has found its niche in the RC community for its reliability and performance in lightweight applications. Hobbyists have successfully used this servo in the steering assembly of 1/8 scale RC motorcycles, a testament to its durability and precise control in demanding situations. Its compact size and low weight make it an excellent choice for park flyers, small electric aircraft, and especially for models with thin wings, such as pylon racers. The B1122's smooth and consistent performance, aided by its ball bearing, ensures accurate and repeatable movements, which is critical for maintaining stability and control in high-speed maneuvers.
While it features plastic gears, the B1122 is surprisingly robust for its size, offering a great balance of performance and value for model enthusiasts looking for a dependable micro servo for their next project. Whether you're building a new kit or upgrading an existing model, the Batan B1122 provides a level of quality and performance that is hard to match in its class, making it a go-to choice for a wide range of modeling scenarios.