HS-645MG Servo-Clockwise (stock)-Stock Rotation
SKU:
The powerful HS-645MG is one of Hitec’s most popular servos. It’s the perfect choice for those larger sport planes or monster trucks and buggies requiring a durable high torque servo. Featuring their unique M/P and metal gear train technology, the HS-645MG offers one of the strongest gear trains available in any servo.
How Far Will This Servo Rotate?
The answer to this question is partially dependant on what you are using to control the servo.
Click for a quick video explanation.
With an Average Radio System:
90°
Your average transmitter and receiver will output a relativly narrow PWM signal range.
Radio System + Travel Tuner:
197°
Adding a Servo Travel Tuner to your radio system setup will allow you to achieve wide PWM signal ranges.
Wide Signal Controllers:
197°
Controllers such as the Servo Commander, Arduinos, and Raspberry Pi servo hats can usually send a wide signal.
Tech Tips
Specs
| Output Shaft Style | C24T Spline |
|---|---|
| Voltage Range | 4.8V - 6.0V |
| No-Load Speed (4.8V) | 0.24sec/60° |
| No-Load Speed (6.0V) | 0.20sec/60° |
| Stall Torque (4.8V) | 106.93 oz-in (7.7 kg.cm) |
| Stall Torque (6.0V) | 133.31 oz-in (9.6 kg.cm) |
| Max PWM Signal Range | 553-2520μsec |
| Travel per µs | .100°/μsec |
| Max Rotation | 197° |
| Pulse Amplitude | 3-5V |
| Operating Temperature | -20°C to +60°C |
| Current Drain - idle (4.8V) | 8.8mA |
| Current Drain - idle (6.0V) | 9.1mA |
| Current Drain - no-load (4.8V) | 350mA |
| Current Drain - no-load (6V) | 450mA |
| Continuous Rotation Modifiable | Yes |
| Direction w/ Increasing PWM Signal | Clockwise |
| Deadband Width | 8µs |
| Motor Type | 3 Pole Ferrite |
| Feedback Style | 5KΩ Potentiometer |
| Output Shaft Support | Dual Ball Bearings |
| Gear Material | 3 Metal Gears and 1 Resin Metal Gear |
| Wire Length | 11.81" (300mm) |
| Weight | 1.94oz (55.2g) |
| Wire Gauge | 22AWG |
| Servo Size | Standard |
Related Products:
These products have been hand curated by our R&D team. We have selected products that are directly compatible with or very relevant to the 32645S.
