Feetech FB5317M-360 7.4V 17kg.cm 360° Continuous Feedback Servo

The Feetech FB5317M-360 is a continuous-rotation digital servo with an analogue position feedback output, so a controller can read the output shaft angle while it spins. Steel gears and 17.5 kg.cm of stall torque at 7.4 V make it a compact drive for wheeled robots, winches, turntables and other rotating mechanisms.

Key features

• Feedback signal of 0–3.3 V across 0–360°, suited to a 3.3 V microcontroller ADC
• Pulse width sets speed and direction: 1500 µs (±20 µs) stops, 1500–2000 µs turns clockwise, 1000–1500 µs counter-clockwise
• 60 RPM no-load and 6 kg.cm rated torque at 7.4 V
• 4–8.4 V input runs directly from a 2S LiPo
• Steel gears on ball bearings in a PA plus fibreglass case

Specifications

• Operating voltage: 4–8.4 V
• Stall torque: 17.5 kg.cm at 7.4 V
• Rated torque: 6 kg.cm at 7.4 V
• Stall current: 2.2 A at 6 V
• No-load current: 200 mA at 7.4 V
• No-load speed: 60 RPM at 7.4 V
• Rotation: 360° continuous
• Feedback output: 0–3.3 V for 0–360°
• Signal: PWM, digital comparator
• Horn spline: 25T, 5.9 mm
• Dimensions: 40.1 × 20.1 × 38.8 mm
• Lead length: 300 mm
• Weight: 65 g
• Operating temperature: -15 to 70 °C