• FEETECH STS3025BL Servo Motor, 12V Brushless Magnetic Encoder, TTL Double Shaft, 20/40kg.cm, 170RPM max
  • FEETECH STS3025BL Servo Motor, 12V Brushless Magnetic Encoder, TTL Double Shaft, 20/40kg.cm, 170RPM max
  • FEETECH STS3025BL Servo Motor: 12V brushless magnetic encoder servo motor with TTL double shaft, max torque & speed.
  • FEETECH STS3025BL Servo, FEETECH STS3025BL is a 12V brushless servo motor with TTL interface, double shaft, delivering 20/40kg.cm torque and 170RPM speed.
  • FEETECH STS3025BL Servo, Servo motor FEETECH STS3025BL features 12V brushless magnetic encoder, dual shaft, 20-40 kg/cm torque, and 170 RPM max speed.
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FEETECH STS3025BL Servo Motor, 12V Brushless Magnetic Encoder, TTL Double Shaft, 20/40kg.cm, 170RPM max

FEETECH STS3025BL Servo Motor, 12V Brushless Magnetic Encoder, TTL Double Shaft, 20/40kg.cm, 170RPM max

Feetech

$143.00 USD
$143.00 USD
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Overview

The FEETECH STS3025BL Servo Motor is a 12V brushless, magnetic-encoder, double-shaft TTL serial actuator designed for precise, high-speed, and high-torque motion in robotics and automation. Available in two variants (ST-3025-C001 and ST-3025-C002), it delivers up to 20kg.cm or 40kg.cm peak stall torque, features steel gears, ball bearings, and an aluminium case, and supports unlimited rotation with 360° operation when 0~4096. A 25T/OD5.9mm horn gear spline and 15CM connector wire simplify integration, while digital packet control over half-duplex asynchronous serial communication provides responsive positioning and rich feedback.

Key Features

  • 12V brushless motor with magnetic encoder and double shaft
  • Two torque options: 20kg.cm (ST-3025-C001) or 40kg.cm (ST-3025-C002)
  • High speed: up to 0.059sec/60° (170RPM) @12V on ST-3025-C001
  • Steel gear train with ball bearings; aluminium case
  • TTL digital packet control; half duplex asynchronous serial communication
  • Unlimited rotation; 360° (when 0~4096) with 25T/OD5.9mm horn gear spline
  • Feedback telemetry (model dependent) for load, position, speed, input voltage, current, temperature
  • Compact size A：40mm B：20mm C：40mm; weight 89± 1g

Specifications

Parameter ST-3025-C001 ST-3025-C002
Product Name 12V 20KG Magnetic Encoder Double Shaft TTL  Servo 12V 40KG Magnetic Encoder Double Shaft TTL  Servo
Storage Temperature Range -30℃～80℃ -30℃～80℃
Operating Temperature Range -20℃～60℃ -20℃～60℃
Size A：40mm B：20mm C：40mm A：40mm B：20mm C：40mm
Weight 89± 1g 89± 1g
Gear type Steel Gear Steel Gear
Limit angle NO limit NO limit
Bearing Ball bearings Ball bearings
Horn gear spline 25T/OD5.9mm 25T/OD5.9mm
The rocker phantom 0° 0°
Case Aluminium Aluminium
Connector wire 15CM 15CM
Motor Brushless Motor Brushless Motor
Operating Voltage Range 12V 12V
No load speed 0.059sec/60°（ 170RPM ）@12V 0.117sec/60°（85RPM）@12V
Runnig current(at no load) 380mA@12V 380mA@12V
Peak stall torque 20kg.cm@12V 40kg.cm@12V
Rated torque 6.5kg.cm@12V 10kg.cm@12V
Stall current 4.4A@12V 4.4A@12V
Command signal Digital Packet Digital Packet
Protocol Type Half Duplex Asynchronous Serial Communication Half Duplex Asynchronous Serial Communication
ID range 0-253 0-253
Communication Speed 38400bps ~ 1 Mbps 38400bps ~ 1 Mbps
Running degree 360° (when 0~4096) 360° (when 0~4096)
Feedback Load, Position,Speed, Input Voltage,Current，Temperature Load,Speed,Input Voltage,Current,Temperature

Applications

  • Humanoid Robots
  • Robotic Arms
  • Exoskeletons
  • Quadruped Robots
  • AGV Vehicles
  • ARU Robots

Manuals

Details

FEETECH STS3025BL Servo Motor, 12V Brushless Magnetic Encoder, TTL Double Shaft, 20/40kg.cm, 170RPM max

FEETECH STS3025BL Servo Motor: 12V brushless magnetic encoder servo motor with TTL double shaft, max torque & speed.

FEETECH STS3025BL Servo, Servo motor FEETECH STS3025BL features 12V brushless magnetic encoder, dual shaft, 20-40 kg/cm torque, and 170 RPM max speed.

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