MECHFPV MG90D Digital Micro Servo (6061-T6 Aluminum Gear, Alloy Case)

Product Overview

The MG90D Digital Micro Servo is the premium, high-performance upgrade to the standard MG90S. Engineered for pilots and makers who demand precision, it features a digital control system for faster response times and constant torque throughout its range. Its robust metal gear train and dual ball bearings make it exceptionally durable for high-stress applications in RC aircraft and robotics.

Key Features

• Upgraded Metal Gears: Equipped with Aluminum 6061-T6 gears and shafts, offering superior strength and lighter weight compared to traditional copper gears.
• Enhanced Cooling: Designed with an alloy middle case that acts as a heatsink to keep the motor and electronics cool during aggressive use.
• High Precision & Speed: Features a digital control system with a 1µs deadband for accurate positioning and ultra-fast speeds up to 0.08sec/60°.
• Dual Ball Bearings: Provides smooth rotation and improved holding power, significantly extending the service life of the servo.
• Universal Compatibility: Fitted with a standard JR-type connector, making it compatible with most receivers (Futaba, JR, Spektrum, Hitec) and microcontrollers like Arduino or Raspberry Pi.

Technical Specifications

• Dimensions: 22.8 x 12.2 x 28.5 mm.
• Weight: Approximately 13g.
• Stall Torque: 2.1kg/cm at 4.8V; 2.4kg/cm at 6.0V–6.6V.
• Operating Speed: 0.10sec/60° (4.8V); 0.08sec/60° (6.0V).
• Operating Voltage: 4.8V to 6.6V.
• Spline Count: 20T (Compatible with standard horns).

Package Includes:

• 1 x MG90D Digital Micro Servo.
• 3 x Assorted Servo Horns (Arms).
• 1 x Set of Mounting Screws.