HiTec HS-645MG High Torque Metal Gear Premium Sport Servo


Sale price$34.99

Customer Reviews

Based on 1 review
David B.
Hitec HS-645MG’s

I needed servos for my 74” OMP kevlar Edge 540. Decided to go with these for more of a sport style flying setup. They fit the bill perfectly!

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Product Description:

The HS-645MG is a reliable and powerful servo that is highly popular among Hitec's customers. It is specifically designed for larger sport planes or monster trucks and buggies that require a durable and high-torque servo. With Hitec's unique metal/plastic gear train technology and our metal gear set, 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 -Accessories: metal gear set, metal/plastic 1st gear set, plastic case set, and 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: -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

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