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Standard Discontinued

Protech B525

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-08-12
Identity
Brand Protech
Product Number (add)
Category Hobby
Discontinued Yes
Performance
Torque
6.0V 209.00 oz-in
4.8V 174.00 oz-in
Speed
6.0V 0.17 sec/60°
4.8V 0.22 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 2.19 oz
Dimensions L 1.61 in
W 0.79 in
H 1.57 in
Case Material (add)
Drivetrain
Motor Type (add)
Motor Drive (add)
Gears Metal
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Single Bearing
Backlash (add)
Control & Signal
Modulation (add)
Direction (add)
Rotational Range (add)
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position (add)
Dead Band (add)
Refresh Rate (add)
Angle Sensor (add)
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 4.8 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector (add)
Wire Length (add)
Origin
Country of Origin (add)

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.

Performance Analysis

Shaft Power 1.46–2.27 W
Torque Density2.8019 oz-in/g
Stronger than 48% of the 1075 Standard servos in the database
Torque-to-Volume Ratio87.14 oz-in/in³
Denser torque than 44% of the 1096 Standard servos in the database
Power Density1.138 W/in³
More power-dense than 37% of the 2353 Standard servos in the database
Speed-to-Weight0.07320 (1/sec·g)
Faster than 8% of the 1063 Standard servos in the database
Speed-Torque Trade-off38.28
Better balanced than 69% of the 1078 Standard servos in the database

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