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Robbe FS 550 BB Speed
Mini Discontinued

Robbe FS 550 BB Speed

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand Robbe
Product Number 8527
Category Hobby
Discontinued Yes
Performance
Torque
4.8V38.20 oz-in
Speed
4.8V0.07 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight (add)
Dimensions L 1.18 in
W 0.51 in
H 1.24 in
Case Material (add)
Drivetrain
Motor Type (add)
Motor Drive (add)
Gears Plastic
Gear Spline/Teeth 25 T estimate
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Single Bearing
Backlash (add)
Control & Signal
Modulation Digital
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 JR (Universal) estimate
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 1.01 W
Torque-to-Volume Ratio51.19 oz-in/in³
Denser torque than 22% of the 224 Digital Mini servos in the database
Power Density1.352 W/in³
More power-dense than 42% of the 425 Digital Mini servos in the database
Speed-Torque Trade-off2.67
Better balanced than 13% of the 223 Digital Mini servos in the database

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