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MKS HBL665
Standard

MKS HBL665

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-23
Identity
Brand MKS
Product Number S0010007
Category Hobby
Performance
Torque
8.2V 231.92 oz-in
7.4V 211.09 oz-in
6.0V 169.43 oz-in Average
Speed
8.2V 0.09 sec/60°
7.4V 0.10 sec/60°
6.0V 0.13 sec/60° Average
Stall Current 2.3–3.1 AAverage
Physical
Weight 2.22 ozAverage
Dimensions L 1.575 in
W 0.787 in
H 1.575 in
Case Material Aluminum / Plastic
Drivetrain
Motor Type Brushless
Gears Titanium
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 6–8.4 V
Power Source 2S LiPo
Temperature -10–60 °C
Connectivity
Connector JR (Universal) estimate
Wire Length 240 mm

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.

Class Comparison

TorqueAverage
Stronger than 38% of 1060 Digital Standard servos at 6.0V
SpeedAverage
Faster than 57% of 1045 Digital Standard servos at 6.0V
WeightAverage
Lighter than 49% of 1880 Digital Standard servos
Stall CurrentAverage
Lower draw than 54% of 570 Digital Standard servos

Performance Analysis

Shaft Power 2.41–4.76 W
Power Density2.440 W/in³
More power-dense than 51% of 1768 Digital Standard servos
Torque Density2.6894 oz-in/g
Stronger than 36% of 1053 Digital Standard servos
Torque-to-Volume Ratio86.76 oz-in/in³
Denser torque than 35% of 1058 Digital Standard servos
Speed-to-Weight0.12210 (1/sec·g)
Faster than 56% of 1038 Digital Standard servos
Speed-Torque Trade-off22.03
Better balanced than 39% of 1034 Digital Standard servos
Current-per-Torque Ratio0.0183 A/oz-in
More efficient than 34% of 331 Digital Standard servos
Voltage Range Width2.4 V
Wider voltage range than 59% of 1560 Digital Standard servos

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Reviews (1)

Includes 1 review aggregated from around the web.

There are very few reviews for this servo on the web. One helicopter pilot used it in an 800-size build and calls it, paired with its tail-servo counterpart, a great budget combination.

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