
Waveshare 40kg.cm Metal Serial Bus Servo, Programmable 360 deg Magnetic Encoder & Brushless Motor
Description Waveshare 40kg.cm Metal Serial Bus Servo, Programmable 360 deg Magnetic Encoder & Brushless Motor Features 360° programmable magnetic encoder Supports wide voltage range from 6 to 12.6V Enables control of up to 253 servos via UART Offers two-way feedback on multiple parameters Includes an all-aluminum alloy case for durability The Waveshare 40kg.cm Metal Serial Bus Servo, Programmable 360 deg Magnetic Encoder & Brushless Motor is a high-performance servo designed for advanced robotics and industrial applications. It features a robust metal case and a brushless motor, ensuring durability and reliability. The servo is equipped with a 360-degree programmable magnetic encoder, providing high precision and extended lifespan compared to traditional potentiometers. This servo offers a wide voltage range from 6 to 12.6 volts, making it versatile for various power sources, including 3S lithium batteries. It delivers a substantial torque of 40kg.cm at 12V, making it suitable for demanding projects such as quadruped robots, hexapod walkers, and robotic arms. The servo supports multiple operation modes, including angle servo mode, speed closed-loop motor mode, and step mode, allowing for flexible control in diverse scenarios. The servo provides two-way feedback, offering real-time data on position, load, speed, input voltage, current, and temperature. This feature is crucial for closed-loop automatic control systems. Additionally, the servo supports UART serial bus control, enabling the management of up to 253 servos simultaneously, although power supply considerations are necessary when using multiple units. The all-aluminum alloy case enhances heat tolerance and mechanical performance, while the high-precision steel gears reduce noise and improve stability. The servo also includes an acceleration start-stop function for smoother motion and a one-button calibration feature for easy setup. An open-source control program and 3D model are available for further customization and development. View more What's Included 1x Waveshare 40kg.cm Metal Serial Bus Servo, Programmable 360 deg Magnetic Encoder & Brushless Motor Links Website 40kg.cm Metal Serial Bus Servo, Programmable 360 Degrees Magnetic Encoder and Brushless Motor - Servo Wiki Specifications Product type: ST3025 serial bus servo Torque: 40kg.cm at 12V Rotation angle: 360° (0~4095) Position sensor resolution: 0.088° (360°/4096) Mechanism limit angle: No limit Working voltage: 6 ~ 12.6 V (typical 12V) Gear: High precision steel gear No-load speed: 0.117 sec/60° (85 RPM) Encoder type: 12-bit magnetic encoder ID range: 1 ~ 253 Baud rate: 38400 bps ~ 1 Mbps by default No-load current: 380 mA Locked-rotor current: 4.4 A Feedback: Position, load, speed, input voltage, current, temperature Application examples: Suitable for quadruped robots, hexapod walkers, robotic arms, and other robotic projects requiring multiple servos UART Serial Bus Control: Controls up to 253 serial bus servos simultaneously Easy to use, large torque: Supports 6.0~12.6V wide range voltage input All-aluminum alloy case, brushless motor, steel gearbox 360° magnetic encoder: High precision, longer lifetime Acceleration start-stop function One button to calibrate the middle position Two-way feedback: Provides real-time feedback on position, load, speed, input voltage, current, and temperature Multiple operation modes: Angle servo mode, speed closed-loop motor mode, step mode Multi-loop angle position control Supports installing flat-shaft flange All-metal servo bracket Open source control program