Hitec HS-805BB

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Compatible Hardware

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-09-16

Identity

Brand Product Number Category

Performance

Torque Speed Stall Current Output Power Radial Load Running Current

Physical

Weight Dimensions Shape Shaft Size Case Material

Drivetrain

Motor Type Motor Drive Gears Gear Ratio Gear Spline/Teeth Rotation/Support Rotation Mode Backlash

Control & Signal

Modulation Direction Rotational Range Mechanical Limit Pulse Cycle Pulse Width Neutral Position Dead Band Refresh Rate Angle Sensor Control System Programmable Resolution MCU Operating Modes Signal Voltage

Electrical & Environment

Operating Voltage Power Source Regulator Type Temperature Water Rating Certification Idle Current

Connectivity

Connector Wire Length Baud Rate

Origin

Country of Origin

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Weight

Dimensions

Torque

Speed

Current

Temp

Wire

Identity
Brand
Product Number	31805S
Category	Hobby
Performance
Torque	6.0V 343.00 oz-in 4.8V 275.00 oz-in
Speed	6.0V 0.14 sec/60° 4.8V 0.19 sec/60°
Running Current	(add)
Stall Current	(add)
Physical
Weight	5.36 oz
Dimensions	L 2.60 in W 1.18 in H 2.27 in
Case Material	Plastic
Drivetrain
Motor Type	3-pole
Motor Drive	(add)
Gears	Plastic
Gear Spline/Teeth	24 T estimate
Shaft Size	8.0 mm
Rotation Mode	Positional
Rotation/Support	Dual Bearings
Backlash	(add)
Control & Signal
Modulation	Analog
Direction	Clockwise
Rotational Range	90°
Mechanical Limit	(add)
Pulse Cycle	20 ms
Pulse Width	900-2100 µs
Neutral Position	1500 µs
Dead Band	8 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	IP54
Certification	(add)
Idle Current	0.008 A
Connectivity
Connector	S
Wire Length	300 mm
Origin
Country of Origin	(add)

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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.

Compatible Hardware

Amazon eBay

*Spec is estimated from brand data.

Performance Analysis

Shaft Power	2.68–4.53 W
Torque Density	1.8092 oz-in/g Stronger than 37% of the 117 Hitec servos in the database
Torque-to-Volume Ratio	39.49 oz-in/in³ Denser torque than 24% of the 117 Hitec servos in the database
Power Density	0.650 W/in³ More power-dense than 78% of the 56 Analog Giant servos in the database
Speed-to-Weight	0.03463 (1/sec·g) Faster than 10% of the 117 Hitec servos in the database
Speed-Torque Trade-off	52.25 Better balanced than 82% of the 117 Hitec servos in the database
Torque Gain per Volt	20.61%/V More voltage-responsive (torque) than 73% of the 107 Hitec servos in the database
Speed Gain per Volt	29.77%/V 2nd-highest speed gain per volt of 107 Hitec servos
Voltage Range Width	1.2 V Wider voltage range than 16% of the 136 Hitec servos in the database
Dead-Band-to-Pulse-Width Ratio	0.0067 Finer dead band than 5% of the 58 Hitec servos in the database