Description
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.
HS-645MG 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
HS-645MG Servo Accessories
- Metal Gear Set
- Metal / Plastic 1st Gear Set
- Plastic Case Set
- Applicable Horns
HS-645MG Servo Specifications
- Performance Specifications
- 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 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) 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 / Ømm) Standard 24
- Case Material Plastic
- Dust / Water Resistance N / A
- Connector Gauge (AWG) / Strand Count 22 / 60
- Radio Control Applications
- Sport Plane 12-15 lbs.
- Sailplane 2 meters and up
- 3D Performance 12-15 lbs.
- Scale 12-15 lbs.
- 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
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