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The metal D-645MW is part of our D-Series servo line. All Hitec D-Series servos have been designed using our 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.
Performance Specifications | |
Operating Voltage Range (Volts DC) | 4.8V ~ 6.0V ~ 7.4V |
Speed (Second @ 60°) | 0.28 ~ 0.20 ~ 0.17 |
Maximum Torque Range oz. / in. | 115 ~ 158 ~ 180 |
Maximum Torque Range kg. / cm. | 8.3 ~ 11.3 ~ 12.9 |
Current Draw at Idle | 30 mA |
No Load Operating Current Draw | 500 mA |
Stall Current Draw | 2,650 mA |
Dead Band Width | 2 µs |
Physical Specifications | |
Dimensions (Inches) | 1.59 x 0.77 x 1.48 |
Dimensions (Metric) | 40.6 x 19.8 x 37.8 |
Weight (Ounces) | 2.11 |
Weight (Gram) | 57.0 |
Circuit Type | 32bit Programable Digital |
Motor Type | 3 Pole Metal Brush Ferrite |
Gear Material | Metal |
Bearing Type | Dual Ball Bearing |
Output Shaft (type / Ømm) | H25T |
Case Material | Plastic |
Dust / Water Resistance | N / A |
Connector Gauge (AWG) / Strand Count | 22 / 60 |