XQ-Power XQ-BlS8120D

Search Amazon Search eBay

Compatible Hardware

Amazon eBay

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	XQ-BLS8120D
Category	Hobby
Performance
Torque	8.4V 347.20 oz-in 7.4V 305.50 oz-in Above Average 6.0V 249.00 oz-in
Speed	8.4V 0.07 sec/60° 7.4V 0.09 sec/60° Above Average 6.0V 0.12 sec/60°
Physical
Weight	2.75 ozBelow Average
Dimensions	L 1.575 in W 0.787 in H 1.496 in
Drivetrain
Motor Type	Brushless
Gears	Stainless Steel
Control & Signal
Modulation	Digital
Control System	PWM
Electrical & Environment
Operating Voltage	7.4–12 V
Connectivity
Connector	JR (Universal) estimate
Wire Length	300 mm

Submit Missing Data Report an Error

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	Above Average Stronger than 67% of 1043 Digital Standard servos at 7.4V
Speed	Above Average Faster than 83% of 1041 Digital Standard servos at 7.4V
Weight	Below Average Lighter than 15% of 1902 Digital Standard servos

Performance Analysis

Shaft Power	3.84–9.17 W
Power Density	4.946 W/in³ More power-dense than 78% of 1759 Digital Standard servos
Torque Density	3.9167 oz-in/g Stronger than 58% of 1036 Digital Standard servos
Torque-to-Volume Ratio	164.75 oz-in/in³ Denser torque than 69% of 1042 Digital Standard servos
Speed-to-Weight	0.14245 (1/sec·g) Faster than 67% of 1033 Digital Standard servos
Speed-Torque Trade-off	27.49 Better balanced than 48% of 1031 Digital Standard servos
Voltage Range Width	4.6 V Wider voltage range than 96% of 1539 Digital Standard servos