MKS BLS 970

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-24

Identity
Brand
Product Number	S0010003
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 106.93 oz-in 4.8V 83.32 oz-in Below Average
Speed	6.0V 0.07 sec/60° 4.8V 0.09 sec/60° Above Average
Physical
Weight	1.98 ozAbove Average
Dimensions	L 1.575 in W 0.787 in H 1.575 in
Drivetrain
Motor Type	Brushless
Gears	Titanium
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Neutral Position	1520 µs
Dead Band	0.8 µs
Refresh Rate	333 Hz
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal) estimate

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 13% of 1060 Digital Standard servos at 4.8V
Speed	Above Average Faster than 84% of 1045 Digital Standard servos at 4.8V
Weight	Above Average Lighter than 73% of 1880 Digital Standard servos

Performance Analysis

Shaft Power	1.71–2.75 W
Power Density	1.407 W/in³ More power-dense than 29% of 1768 Digital Standard servos
Torque Density	1.4879 oz-in/g Stronger than 11% of 1053 Digital Standard servos
Torque-to-Volume Ratio	42.68 oz-in/in³ Denser torque than 10% of 1058 Digital Standard servos
Speed-to-Weight	0.19841 (1/sec·g) Faster than 87% of 1038 Digital Standard servos
Speed-Torque Trade-off	7.50 Better balanced than 8% of 1034 Digital Standard servos
Torque Gain per Volt	23.61%/V More voltage-responsive (torque) than 91% of 873 Digital Standard servos
Speed Gain per Volt	20.82%/V More voltage-responsive (speed) than 80% of 874 Digital Standard servos
Voltage Range Width	1.2 V Wider voltage range than 17% of 1560 Digital Standard servos