Walkera WK-7.6-4

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*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10

Identity
Brand
Product Number	WK-7.6-4
Category	Hobby
Discontinued	Yes
Performance
Torque	4.8V19.44 oz-inBelow Average
Speed	4.8V0.16 sec/60°Below Average
Physical
Weight	0.30 ozAbove Average
Dimensions	L 0.886 in W 0.453 in H 0.945 in
Drivetrain
Gears	Plastic
Rotation/Support	Bushing
Control & Signal
Modulation	Digital
Electrical & Environment
Operating Voltage	4.8 V

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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

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*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 26% of 328 Digital Micro servos at 4.8V
Speed	Below Average Faster than 13% of 328 Digital Micro servos at 4.8V
Weight	Above Average Lighter than 67% of 620 Digital Micro servos

Performance Analysis

Shaft Power	0.22 W
Power Density	0.592 W/in³ More power-dense than 4% of 590 Digital Micro servos
Torque Density	2.3143 oz-in/g Stronger than 46% of 327 Digital Micro servos
Torque-to-Volume Ratio	51.25 oz-in/in³ Denser torque than 22% of 327 Digital Micro servos
Speed-to-Weight	0.74405 (1/sec·g) Faster than 52% of 327 Digital Micro servos
Speed-Torque Trade-off	3.11 Better balanced than 47% of 327 Digital Micro servos