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Hitec HS-65HB
Micro

Hitec HS-65HB

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-09-16
Identity
Brand Hitec
Product Number 33065S
Category Hobby
Performance
Torque
6.0V 26.00 oz-in
4.8V 22.00 oz-in
Speed
6.0V 0.13 sec/60°
4.8V 0.16 sec/60°
Running Current (add)
Stall Current 0.96–1.2 A
Physical
Weight 0.39 oz
Dimensions L 0.92 in
W 0.45 in
H 0.94 in
Case Material Plastic
Drivetrain
Motor Type 3-pole
Motor Drive (add)
Gears Plastic
Gear Spline/Teeth 15 T estimate
Shaft Size 5.0 mm
Rotation Mode Positional
Rotation/Support Single Bearing
Backlash 0.500°
Control & Signal
Modulation Analog
Direction Clockwise
Rotational Range 180°
Mechanical Limit (add)
Pulse Cycle 20 ms
Pulse Width 900-2100 µs
Neutral Position 1500 µs
Dead Band 5 µs
Refresh Rate (add)
Angle Sensor Potentiometer
Control System PWM
Programmable No
Signal Voltage 3-5V
Electrical & Environment
Operating Voltage 4.8–6 V
Power Source (add)
Regulator Type (add)
Temperature -20–60 °C
Water Rating (add)
Certification (add)
Idle Current 0.007 A
Connectivity
Connector S
Wire Length 160 mm
Origin
Country of Origin South Korea

Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.

Performance Analysis

Shaft Power 0.25–0.37 W
Torque Density1.9820 oz-in/g
Stronger than 38% of the 131 Analog Micro servos in the database
Torque-to-Volume Ratio56.53 oz-in/in³
Denser torque than 67% of the 131 Analog Micro servos in the database
Power Density0.950 W/in³
More power-dense than 62% of the 319 Analog Micro servos in the database
Speed-to-Weight0.56306 (1/sec·g)
Faster than 8% of the 130 Analog Micro servos in the database
Speed-Torque Trade-off3.52
Better balanced than 94% of the 130 Analog Micro servos in the database
Current-per-Torque Ratio0.0545 A/oz-in
More efficient than 32% of the 32 Analog Micro servos in the database
Torque Gain per Volt15.15%/V
More voltage-responsive (torque) than 42% of the 72 Analog Micro servos in the database
Speed Gain per Volt19.22%/V
More voltage-responsive (speed) than 84% of the 71 Analog Micro servos in the database
Voltage Range Width1.2 V
Wider voltage range than 82% of the 137 Analog Micro servos in the database
Backlash-to-Range Ratio0.00278
5th-highest backlash-to-range ratio of 27 Hobby servos
Dead-Band-to-Pulse-Width Ratio0.0042
Finer dead band than 44% of the 28 Analog Micro servos in the database

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Reviews (3)

  • T Burriss

    April 25, 2018

    Application(s): Aileron(s), rudder, elevator. Had them in two planes; SR Battery's X250, and then a SIG Kadet.

    Comments: No hint of any problem; plenty of torque. I have used them for years. The size is very convenient.

  • Georg

    March 4, 2017

    Application(s): V-tail servo on 2,5m warmliner, Graupner GR-16 RX

    Comments: Both samples suddenly died in mid flight. First occasion was landable, second froze the whole RX, no more commands coming through, crash between bystanders, very very lucky. Test on servo tester confirms death, smoke coming out of it, yikes. TGY-113MG is a perfect drop-in replacement incl. the 3 screw holes per latch. I got 100% negative experience with Hitec servos on Graupner HOTT, Hitec will be BANNED, sorry.

  • wheelbarrowjack

    December 25, 2011

    Application(s): Everything up to 450 electric planes

    Comments: Great little servo. I use these everywhere I need to conserve weight. Shop around for decent pricing.

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