Feetech FS5106B 6V 6kg.cm 180° Standard Servo

The Feetech FS5106B is a standard-size positional servo with 6 kg.cm of stall torque at 6V and 180° of travel, nearly double the torque of the FS5103B in the same 40 x 20 mm format. It suits larger control surfaces, robot arm joints, pan-tilt heads and payload release mechanisms that a 3 kg.cm servo would struggle to hold.

Key features

• 6 kg.cm stall and 2 kg.cm rated torque at 6V; 4.8 kg.cm stall at 4.8V

• 0.105 s/60° no-load speed at 6V

• Two ball bearings on the output with a POM gear train in a PA and fibreglass case

• 180° ±5° travel over 500-2500 µs, neutral at 1500 µs, dead band of 5 µs or less

• 4-8.4V supply range covers 5-6V BECs and 2S LiPo packs

Specifications

• Operating voltage: 4-8.4V

• Stall torque: 4.8 kg.cm at 4.8V, 6 kg.cm at 6V

• Rated torque: 2 kg.cm at 6V

• Speed: 0.105 s/60° at 6V (no load)

• No-load current: 160 mA at 6V

• Travel: 180° ±5° (500-2500 µs), neutral 1500 µs

• Dead band: 5 µs or less

• Gears: POM

• Bearings: 2 ball bearings

• Output spline: 25T, 5.9 mm

• Lead length: 300 mm

• Dimensions: 40.1 x 20.15 x 37.2 mm

• Weight: 41.5 g

• Operating temperature: -15 to 70°C

Default 1000-2000 µs endpoints give well under 180°; widen them towards 500-2500 µs in your transmitter or code to use the full travel.