MKS HBL550LX

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-09

Identity
Brand
Product Number	MKS-HBL550LX
Category	Hobby
Performance
Torque	7.4V 222.00 oz-in 6.0V 180.00 oz-in 4.8V 144.00 oz-in
Speed	7.4V 0.08 sec/60° 6.0V 0.10 sec/60° 4.8V 0.13 sec/60°
Stall Current	2.8–4.2 ABelow Average
Physical
Weight	2.04 ozBelow Average
Dimensions	L 1.595 in W 0.807 in H 1.039 in
Case Material	Aluminum
Drivetrain
Motor Type	Brushless
Gears	Steel
Gear Spline/Teeth	25 T
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Pulse Cycle	3.003 ms
Neutral Position	1520 µs
Dead Band	1 µs
Refresh Rate	333 Hz
Control System	PWM
Programmable	Yes
Electrical & Environment
Operating Voltage	3.7–7.4 V
Temperature	-10–60 °C
Water Rating	Waterproof
Connectivity
Connector	JR (Universal) estimate

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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.

Class Comparison

Weight	Below Average Lighter than 21% of 251 Digital Low Profile servos
Stall Current	Below Average Lower draw than 25% of 64 Digital Low Profile servos

Performance Analysis

Shaft Power	2.05–4.95 W
Power Density	3.697 W/in³ More power-dense than 52% of 215 Digital Low Profile servos
Torque Density	2.4914 oz-in/g
Torque-to-Volume Ratio	107.65 oz-in/in³
Speed-to-Weight	0.13309 (1/sec·g)
Speed-Torque Trade-off	18.72
Current-per-Torque Ratio	0.0292 A/oz-in
Voltage Range Width	3.7 V Wider voltage range than 89% of 223 Digital Low Profile servos