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 our unique M/P and metal gear train technology, the HS-645MG offers one of the strongest gear trains available in any servo.
Features:
- Top Selling High Torque Metal Gear Servo
- Strong Three-Pole Ferrite Motor
- Heavy Duty Metal Gear Train Featuring our Revolutionary Metal/Plastic First Gear (MP Gear)
- Dual Ball Bearing-Supported Output Shaft
Performance Specifications |
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Operating Voltage Range (Volts DC): | 4.8V ~ 6.0V |
Speed (Second @ 60°): | 0.24 ~ 0.20 |
Maximum Torque Range oz. / in.: | 107 ~ 133 |
Maximum Torque Range kg. / cm.: | 7.7 ~ 9.6 |
Current Draw at Idle: | 9.1 mA |
No Load Operating Current Draw: | 450 mA |
Stall Current Draw: | 2,500 mA |
Dead Band Width: | 8 us |
Physical Specifications |
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Dimensions (Inches): | 1.59 x 0.77 x 1.48 |
Dimensions (Metric): | 40.6 x 19.8 x 37.8 |
Weight (Ounces): | 1.94 |
Weight (Gram): | 55.2 |
Circuit Type: | HT7003 Analog SMT |
Motor Type: | 3 Pole Metal Brush Ferrite |
Gear Material: | Metal |
Bearing Type: | Dual Ball Bearing |
Output Shaft (type / 0mm): | Standard 24 |
Case Material: | Plastic |
Dust / Water Resistance: | N / A |
Connector Gauge (AWG) / Strand Count: | 22 / 60 |
Radio Control Applications |
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Parkflyer: | N / A |
Sport Plane: | 12-15 lbs. |
Sailplane: | 2 meters and up |
3D Performance: | 12-15 lbs. |
Scale: | 12-15 lbs. |
Electric Helicopter: | N / A |
Gas Helicopter: | N / A |
On Road: | 1/10th |
Monster Truck: | 1/10th |
Buggies: | 1/10th |
Truggies: | 1/10th |
Short Course / Truck: | 1/10th |
Crawlers: | 1/12th |
Sail Boat: | =>1M+ & Scale |
Power Boat: | 1/10th |