MKS BLS 970

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*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28

Identity
Brand
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 0.08 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	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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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

*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 13% of 1043 Digital Standard servos at 4.8V
Speed	Above Average Faster than 85% of 1041 Digital Standard servos at 4.8V
Weight	Above Average Lighter than 73% of 1902 Digital Standard servos

Performance Analysis

Shaft Power	1.86–2.75 W
Power Density	1.407 W/in³ More power-dense than 29% of 1759 Digital Standard servos
Torque Density	1.4879 oz-in/g Stronger than 10% of 1036 Digital Standard servos
Torque-to-Volume Ratio	42.68 oz-in/in³ Denser torque than 10% of 1042 Digital Standard servos
Speed-to-Weight	0.21515 (1/sec·g) Faster than 88% of 1033 Digital Standard servos
Speed-Torque Trade-off	6.92 Better balanced than 8% of 1031 Digital Standard servos
Torque Gain per Volt	23.61%/V More voltage-responsive (torque) than 91% of 850 Digital Standard servos
Speed Gain per Volt	12.73%/V More voltage-responsive (speed) than 33% of 871 Digital Standard servos
Voltage Range Width	1.2 V Wider voltage range than 17% of 1539 Digital Standard servos