Walkera WK-7.6-3

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*Based on known specs.

Technical Specifications

Last Updated: 2026-11-05

Identity
Brand
Product Number	WK-7.6-3
Category	Hobby
Discontinued	Yes
Performance
Torque	4.8V19.45 oz-inAverage
Speed	4.8V0.12 sec/60°Average
Physical
Weight	0.30 ozAverage
Dimensions	L 0.886 in W 0.45 in H 0.945 in
Control & Signal
Modulation	Analog
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V

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Compatible Hardware

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*Based on known specs.

Class Comparison

Torque	Average Stronger than 52% of 160 Analog Micro servos at 4.8V
Speed	Average Faster than 59% of 160 Analog Micro servos at 4.8V
Weight	Average Lighter than 57% of 336 Analog Micro servos

Performance Analysis

Shaft Power	0.30 W
Power Density	0.795 W/in³ More power-dense than 44% of 322 Analog Micro servos
Torque Density	2.3155 oz-in/g Stronger than 69% of 160 Analog Micro servos
Torque-to-Volume Ratio	51.62 oz-in/in³ Denser torque than 53% of 160 Analog Micro servos
Speed-to-Weight	0.99206 (1/sec·g) Faster than 64% of 160 Analog Micro servos
Speed-Torque Trade-off	2.33 Better balanced than 52% of 159 Analog Micro servos
Voltage Range Width	1.2 V Wider voltage range than 57% of 174 Analog Micro servos