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3.5 out of 5 Customer Rating

HS-645MG High Torque Metal Gear Premium Sport Servo

Item No. HRC32645S
Brand Logo
3.5 out of 5 Customer Rating

HS-645MG High Torque Metal Gear Premium Sport Servo

Item No. HRC32645S
$34.99
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Product Details

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.
Key Features
  • Speed: @4.8V .24sec/60' / @6.0V .20sec/60'
  • Torque: @4.8V 106.93oz/in / @6.0V 133.31oz/in
  • 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
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In The Box
  • (1) HS-645MG High Torque Metal Gear Premium Sport Servo
HS-645MG High Torque Metal Gear Premium Sport Servo

Product Specifications

Application Sport Aircraft, Cars
Bearing Dual Ball Bearing
Bushing Or Bearing Bearing
Connector Type Universal
Current Draw Idle 9.1 mA
Current Draw Stall 2,500 mA
Deadband >5µs
Gear Type Metal
Input Voltage 4.8V ~ 6.0V
Maximum Servo Speed 0.24 sec/60 deg @ 4.8V, 0.20 sec/60 deg @ 6.0V
Maximum Servo Torque 107oz/in @ 4.8V, 133 oz/in @ 6.0V
Motor Type Brushed
Product Height 1.48" (38 mm)
Product Length 1.59" (40 mm)
Product Weight 1.94oz (55.2g)
Product Width 0.77" (20 mm)
Programmable No
Servo Operating Voltage 4.8 - 6.0V
Servo Size Category Standard
Servo Type Digital
Spline Count 24 - Tooth
Water-Resistant No
Wire Gauge 22 AWG