Discover XQ-Power Servos in Our eBay Store!

Shop Now
Standard Discontinued

Protech B505

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 97.00 oz-in
4.8V 76.00 oz-in
Speed
6.0V 0.16 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 (add)
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support
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 0.64–1.12 W
Torque Density1.2238 oz-in/g
Stronger than 12% of the 1075 Standard servos in the database
Torque-to-Volume Ratio38.06 oz-in/in³
Denser torque than 14% of the 1096 Standard servos in the database
Power Density0.561 W/in³
More power-dense than 15% 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-off16.72
Better balanced than 37% of the 1078 Standard servos in the database

Similar Active Servos

Reviews of Protech B505

Be the first to review!

Submit a review of Protech B505