D-645MW 32-Bit High Speed Metal Gear Servo – 180 oz-in, Dual Ball Bearing, Programmable Precision

Product Description:
The D-645MW 32-Bit High Speed Metal Gear Servo is a premium member of Hitec’s D-Series dynamo servo line, engineered for unparalleled performance and precision. Delivering 180 oz-in of torque at 7.4V, this servo combines high speed, smooth operation, and robust durability, making it ideal for robotics, RC vehicles, and advanced hobby applications.

Powered by a 32-bit MCU and a 12-bit ADC, the D-645MW offers ultra-response technology and high-resolution control, ensuring precise, programmable movements that outperform standard servos. Its dual ball bearing system provides stability and longevity under high-load conditions.

Operating on a wide 4.8 – 8.4V voltage range, it is compatible with all common battery chemistries without the need for adapters or voltage regulators. Featuring Hitec’s 25-tooth output spline with 3mm hex screw, this metal gear servo delivers industry-leading power, reliability, and smooth performance. Whether for competitive robotics, RC aircraft, or precision mechanical projects, the D-645MW sets a new standard for programmable, high-torque servos.

Key Features:

• Torque: 180 oz-in @ 7.4V

• Voltage Range: 4.8 – 8.4V

• High-speed performance with smooth movement

• Dual ball bearing for durability and stability

• 32-bit MCU with 12-bit ADC for advanced programmability

• Hitec standard 25-tooth output spline with 3mm hex screw

• Metal gears for long-lasting strength

• Ideal for RC cars, planes, robotics, and advanced hobby projects