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The metal D-645MW is part of the Hitec D-Series dynamo servo line. All Hitec D-Series servos have been designed using brand new, 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.

Features
Full Size Performance in a Mini Package
Durable Nylon Gears
Top Ball Bearings
Perfect for Applications Requiring a Small, Lightweight, High Speed, High Torque Servo

Features
Economical, Heavy Duty, Sport Servo
Reliable Three-Pole Ferrite Motor
Tough Karbonite Gears
Nylon Bushing-Supported Output Shaft