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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

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