HS-8315BH High Voltage, Ultra-Fast Helicopter Tail Rotor Servo

Our new supersonic helicopter servo is fast and furious fun! Built with ultra-speed in mind, the HSG-8315BH has a robust Karbonite and aluminum hybrid gear train, high-performance coreless motor and high resolution, low dead band circuitry. It is the perfect tail rotor servo for 500+ size electric and 50-size and up gas pilots whose maneuvers and aerobatics demand the utmost precision and acceleration. Rated at 7.4 volts for 2S LiPo operation with a 560Hz refresh rate, the HSG-8315BH rivals anything like it on the market. Throw in its 25-tooth standard spline and dual ball bearings and it is sure to become one of your favorite servos!

Features:

Ultra-fast Tail Rotor Servo

High Performance, Coreless Motor

High Resolution, Low Dead Band Curcuitry

Karbonite/Aluminum Gear Train

Remarkable 200~560 Hz Refresh Rate

Equipped with the Industry Standard 25-tooth Spline

Performance Specifications:

Operating Voltage Range (Volts DC) 6.0V ~ 7.4V

Speed (Second @ 60°) 0.05 ~ 0.04

Maximum Torque Range oz. / in. 60 ~ 74

Maximum Torque Range kg. / cm. 4.3 ~ 5.3

Current Draw at Idle 10 mA

No Load Operating Current Draw 300 mA

Stall Current Draw 3,150 mA

Dead Band Width < 1 µs

Physical Specifications:

Dimensions (Inches) 1.57 x 0.79 x 1.50

Dimensions (Metric) 40.0 x 20.0 x 38.0

Weight (Ounces) 2.12

Weight (Gram) 60.0

Circuit Type HR Digital

Motor Type Coreless Metal Brush

Gear Material Karbonite

Bearing Type Dual Ball Bearing

Output Shaft (type / Ømm) H25T

Case Material Plastic / Aluminum

Dust / Water Resistance Splash Proof

Connector Gauge (AWG) / Strand Count 22 / 80