MG946R 180 Degree High Torque Plastic Gear Servo Motor

The MG946R High Torque 180 Degree Plastic Gear Servo Motor is an actuation solution engineered to deliver substantial holding torque and precise angular positioning for demanding robotics and automation systems. Operating across a standard 4.8V to 7.2V DC supply, this servo generates up to 13 kg-cm of stall torque at 6.0V, providing strong mechanical leverage for heavy-duty linkages, steering assemblies, and articulated mechanisms. Its high-efficiency motor core and lightweight, impact-resistant plastic gear set ensure smooth movement, minimal backlash, and rapid response times without adding excessive mechanical load or cost to your assemblies.

Designed for straightforward hardware integration, the MG946 interfaces seamlessly with 5V and 3.3V logic microcontrollers, including Arduino, ESP32, STM32, and Raspberry Pi via standard 50Hz PWM signal lines. Whether you are building multi-DOF robotic arms, pan-and-tilt tracking mounts, RC vehicle steering mechanisms, or automated hatch actuators, this servo provides rock-solid positional stability across its full 180-degree rotation range. The unit features standard 3-pin wiring (VCC, GND, and Signal) compatible with popular prototyping shields and servo driver breakout boards, making it ideal for both hobbyist makers and engineering prototypes.

Features:

• High Torque Actuation: Delivers up to 13 kg-cm stall torque at 6.0V for reliable handling of heavy mechanical loads.
• Wide Angular Range: Provides 180-degree controlled proportional rotation via standard 50Hz PWM pulse width modulation.
• Lightweight Gear Train: Fitted with precision-molded, wear-resistant engineering plastic gears for smooth, low-friction operation.
• Flexible Voltage Compatibility: Operates efficiently across a 4.8V to 7.2V DC supply range, ideal for 4-cell NiMH or regulated BEC setups.
• Standard Microcontroller Interfacing: Compatible with Arduino Servo library, ESP32 PWM channels, and standard RC transmitters/receivers.
• Complete Hardware Kit: Ships with multi-arm servo horns, mounting grommets, brass eyelets, and installation screws.

Package Includes:

1 x MG946R High Torque Plastic Gear Servo Motor 180 Degree

1 x Multi-Arm Servo Horn and Mounting Hardware Set