Hitec HS-422

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*Based on known specs.

Technical Specifications

Last Updated: 2026-09-13

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	31422S
Category	Hobby
Performance
Torque	6.0V 57.00 oz-in 4.8V 46.00 oz-in
Speed	6.0V 0.16 sec/60° 4.8V 0.21 sec/60°
Running Current	6.0V 0.180 A 4.8V 0.150 A
Stall Current	0.6–0.8 A
Physical
Weight	1.60 oz
Dimensions	L 1.60 in W 0.78 in H 1.44 in
Case Material	Plastic
Drivetrain
Motor Type	3-pole
Motor Drive	(add)
Gears	Nylon \| Plastic
Gear Spline/Teeth	24 T
Shaft Size	6.0 mm
Rotation Mode	Positional
Rotation/Support	Dual Bearings
Backlash	0.500°
Control & Signal
Modulation	Analog
Direction	Clockwise
Rotational Range	120°
Mechanical Limit	180°
Pulse Cycle	20 ms
Pulse Width	900-2100 µs
Neutral Position	1500 µs
Dead Band	5 µs
Refresh Rate	50 Hz
Angle Sensor	Potentiometer
Control System	PWM
Programmable	No
Signal Voltage	3-5V
Electrical & Environment
Operating Voltage	4.8–6 V
Power Source	Direct
Regulator Type	Direct
Temperature	-20–60 °C
Water Rating	IP4X
Certification	(add)
Idle Current	0.008 A
Connectivity
Connector	JR (Universal)
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.

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*Based on known specs.

Performance Analysis

Shaft Power	0.41–0.66 W
Torque Density	1.0132 oz-in/g Stronger than 15% of the 156 Analog Standard servos in the database
Torque-to-Volume Ratio	25.68 oz-in/in³ Denser torque than 28% of the 156 Analog Standard servos in the database
Power Density	0.368 W/in³ More power-dense than 25% of the 421 Analog Standard servos in the database
Speed-to-Weight	0.10489 (1/sec·g) Faster than 38% of the 155 Analog Standard servos in the database
Speed-Torque Trade-off	9.66 Better balanced than 32% of the 155 Analog Standard servos in the database
Current-per-Torque Ratio	0.0174 A/oz-in More efficient than 60% of the 43 Analog Standard servos in the database
Idle-to-Running Current Ratio	0.053 Lower idle draw than 47% of the 33 Standard servos in the database
No-Load vs Stall Current Spread	5.33 Narrower current spread than 70% of the 55 Standard servos in the database
Torque Gain per Volt	19.93%/V More voltage-responsive (torque) than 74% of the 120 Analog Standard servos in the database
Speed Gain per Volt	26.05%/V 4th-highest speed gain per volt of 121 Analog Standard servos
Voltage Range Width	1.2 V Wider voltage range than 62% of the 185 Analog Standard servos in the database
Backlash-to-Range Ratio	0.00417 Tighter backlash than 48% of the 24 Hobby servos in the database
Dead-Band-to-Pulse-Width Ratio	0.0042 Finer dead band than 44% of the 37 Analog Standard servos in the database