Hitec HS-645MG High Torque Metal Gear Servo
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
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 |
|
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 |