Feetech FT5320M 7.4V 20kg.cm 180° Metal Gear Digital Servo

The Feetech FT5320M is a high-torque digital servo with a copper metal gear train, delivering 20kg.cm of stall torque at 7.4V over 180° of travel. It suits large fixed-wing control surfaces, payload drop and release mechanisms, RC vehicle steering and robot arm joints.

Key features

• Copper metal gears for better wear resistance under heavy, repeated loads

• Ball bearings and a PA/aluminium case

• 500–2500µs pulse range with a dead band of 4µs or less for fine positioning

• 6–7.4V operating range with 6.5kg.cm rated torque for continuous duty

• 25T output spline and a 300mm lead

Specifications

• Stall torque: 20kg.cm at 7.4V

• Rated torque: 6.5kg.cm at 7.4V

• Speed: 0.151 sec/60° at 7.4V (no load)

• Operating voltage: 6–7.4V

• Stall current: 3A at 7.4V

• No-load current: 120mA at 7.4V

• Travel: 180° (500–2500µs)

• Neutral: 1500µs

• Gears: Copper metal

• Motor: Cored

• Bearings: Ball bearings

• Case: PA + aluminium

• Output spline: 25T, 5.9mm

• Dimensions: 55 x 20 x 43mm

• Weight: 67g (±1g)

• Lead length: 300mm

• Operating temperature: -20 to 60°C

Each servo can draw up to 3A at stall, so power it from a dedicated BEC sized for every servo on the rail. Keep the supply at or below 7.4V: a fully charged 2S pack (8.4V) exceeds its rating.