GWS S03NXF 2BBMG 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) 6.0V: 86.00 oz-in (6.19 kg-cm)
Speed:	4.8V: 0.21 sec/60° 6.0V: 0.17 sec/60°
Weight:	2.26 oz (64.1 g)
Dimensions:	Length:1.56 in (39.6 mm) Width:0.79 in (20.1 mm) Height:1.40 in (35.6 mm)
Motor Type:	(add)
Gear Type:	Metal
Rotation/Support:	Dual Bearings
Rotational Range:	(add)
Pulse Cycle:	(add)
Pulse Width:	(add)
Connector Type:	(add)

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The discontinued GWS S03NXF 2BBMG is the absolute pinnacle of speed and durability in the GWS standard servo line. It combines the "eXtra Fast" (XF) gear train with a rugged all-Metal Gear (MG) set and a precise Dual Ball Bearing (2BB) supported output shaft. This servo is a no-compromise solution for the most extreme, high-speed, high-impact applications imaginable. It is the ultimate steering servo for a 1/8 scale on-road car racing on a high-grip track, where instantaneous response and absolute precision are required. It is also a phenomenally fast and tough tail servo for a large, aggressively flown 3D helicopter.
The identity of the S03NXF 2BBMG is its professional-grade, indestructible velocity. It is a servo for the top-level competitor who needs the fastest possible response, but cannot afford any failures due to the extreme stresses of their application. The XF gears provide the speed, while the MBB platform provides the precision and the bulletproof reliability. It is a servo that delivers a true, measurable competitive advantage.
In the most demanding, high-speed robotics applications, the GWS S03NXF 2BBMG is a premier actuator. It is ideal for a high-speed industrial pick-and-place robot where it will be subjected to millions of high-speed cycles. Its durability and precision also make it a great choice for a high-speed, research-grade robotic manipulator. It is built for sustained, high-speed performance in the most demanding environments.