Multiplex Power BB FET - Mini Power Servo

Specifications

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

Last Updated:	2025-08-11
Modulation:	(add)
Torque:	4.8V: 103.00 oz-in (7.42 kg-cm)
Speed:	4.8V: 0.26 sec/60°
Weight:	2.89 oz (81.9 g)
Dimensions:	Length:1.80 in (45.7 mm) Width:0.90 in (22.9 mm) Height:1.80 in (45.7 mm)
Motor Type:	(add)
Gear Type:	(add)
Rotation/Support:	Single Bearing
Rotational Range:	(add)
Pulse Cycle:	(add)
Pulse Width:	(add)
Connector Type:	(add)

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The discontinued Multiplex Power BB FET is a high-torque analog servo in a standard size, packed with premium features for demanding applications. Its name denotes its key attributes: a high-Power motor, a precise Ball Bearing supported output, and a potent Field-Effect Transistor (FET) amplifier. This servo is engineered for applications where strength and holding power are the top priorities. It is an outstanding choice for the steering on a 1/10 scale monster truck or the flight controls on a large .60 size aerobatic or scale airplane. The FET amplifier allows it to deliver its massive torque with an immediacy and authority that gives the driver or pilot a feeling of absolute control. The identity of this servo is its raw, unyielding power, delivered with the smoothness of a ball bearing and the reliability of the Multiplex brand.
In heavy-duty robotics, the Power BB FET is a formidable actuator. Its massive torque and robust electronics make it ideal for the primary lifting joints of a large robotic arm, a powerful clamping mechanism, or for the leg joints of a very large, heavy walking robot. It is an actuator for mission-critical applications where both extreme power and high reliability are required.