Discover XQ-Power Servos in Our eBay Store!

Shop Now
Mini Discontinued

Protech B405

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-08-12
Identity
Brand Protech
Category Hobby
Discontinued Yes
Performance
Torque
4.8V34.70 oz-inAverage
Speed
4.8V0.12 sec/60°Above Average
Physical
Weight 0.63 ozAverage
Dimensions L 1.26 in
W 0.51 in
H 1.06 in
Drivetrain
Gears Plastic
Rotation/Support Single Bearing
Control & Signal
Modulation Analog
Control System PWM
Electrical & Environment
Operating Voltage 4.8 V

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.

Class Comparison

TorqueAverage
Stronger than 47% of 80 Analog Mini servos at 4.8V
SpeedAbove Average
Faster than 71% of 81 Analog Mini servos at 4.8V
WeightAverage
Lighter than 55% of 165 Analog Mini servos

Performance Analysis

Shaft Power 0.53 W
Power Density0.785 W/in³
More power-dense than 48% of 163 Analog Mini servos
Torque Density1.9278 oz-in/g
Stronger than 53% of 80 Analog Mini servos
Torque-to-Volume Ratio50.94 oz-in/in³
Denser torque than 47% of 80 Analog Mini servos
Speed-to-Weight0.46296 (1/sec·g)
Faster than 68% of 81 Analog Mini servos
Speed-Torque Trade-off4.16
Better balanced than 34% of 80 Analog Mini servos

Similar Active Servos

Reviews of Protech B405

Be the first to review!

Submit a review of Protech B405