Hitec D-625MW High-Torque Metal Gear Servo – 0.17 sec/60°, 179 oz-in @ 7.4V

Description

HRC36645

This is the Hitec High Votage D645MW High Torque Metal Gear Servo. The metal D-645MW is part of Hitec’s D-Series servo line. All Hitec D-Series servos have been designed using Hitec’s redesigned, cutting edge, custom engineering. Combining industry leading high-resolution, state-of-the-art ultra-response technology with a 32-bit MCU and 12-bit ADC for unprecedented programmability and flexibility, these servos deliver significantly smoother movement. The speedy, powerful line operates on a wide 4.8 ~ 8.4 voltage range, allowing use with any common battery chemistry without the need for adapters or regulators. Featuring Hitec’s industry standard 25-tooth output spline with 3mm hex screw, each D-Series servo brings monster performance never known before in the market.

Elevate your RC setup with Hitec’s D645MW Digital Servo, a robust, high-torque solution built for demanding radio control applications. Whether you’re piloting a high-performance aircraft, navigating tough terrain with an off-road truck, or upgrading your robotics project, the D645MW delivers exceptional precision and durability.

Featuring a powerful cored motor, heavy-duty metal gear train, and advanced digital circuitry, this servo provides smooth, responsive control with consistent torque. Its high-resolution performance is ideal for hobbyists and professionals alike seeking reliability and speed.

NOTE: The D645MW is the upgraded version of the HS-5645mg.

Key Features

• High Torque Output: With a torque rating of up to 168 oz-in @ 6.0V, the HS-5645MG delivers exceptional strength for steering, throttle, and control surface applications.
• Metal Gear Train: Built with 1 MP (Metal + Plastic) & 3 Metal Gears, it provides long-lasting performance and increased crash resistance over plastic gear counterparts.
• Cored Metal Brush Motor: Designed with Hitec’s cored motor, the D645MW provides dependable speed, torque, and long service life.
• Ball Bearing Support: Even during heavy-duty use, the dual ball bearings on the output shaft ensure smooth operation and reduced wear.
• Universal Fit: Its standard size and 25 tooth output spline makes it compatible with the most popular RC platforms.
• 32-Bit High-Resolution Processor: This resolution ensures smooth, ultra-precise motion and excellent holding power.
• Fully Programmable: Via the Hitec DPC-20 and/or HFP-30 digital servo programmers, the performance of the D645MW can be fined tuned for customized response curves, fail-safe settings, and more.

Specifications

• Wide Operating Voltage Range: 3.5V ~ 8.4V (2S LiPo)
• Torque:
  • 4.8V: 115.27 oz-in (8.3 kgf-cm)
  • 6.0V: 156.93 oz-in (11.3 kgf-cm)
  • 7.4V: 179.15 oz-in (12.9 kgf-cm)
• Speed:
  • 4.8V: 0.28 sec/60°
  • 6.0V: 0.20 sec/60°
  • 7.4V: 0.17 sec/60°
• Dimensions: 1.61 x 0.78 x 1.49 in (40.8 x 19.8 x 37.8mm)
• Weight: 2.116 oz (60.0g)
• Position Sensor Type: Digital
• Output Spline: 25T

Ideal Applications

• 1/10 & 1/8 Scale Vehicles, especially off-road and monster trucks
• Sport and Aerobatic Aircraft
• Mid-size Helicopters (cyclic and tail)
• High Speed Boats
• Robotics – Articulated arms, walkers, and heavy-duty servo-driven mechanisms

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