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Robbe FS-141X
Slim

Robbe FS-141X

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand Robbe
Product Number 9130
Category Hobby
Performance
Torque
8.4V 58.34 oz-in
7.4V 50.00 oz-in
6.0V 43.06 oz-in
Speed
8.4V 0.04 sec/60°
7.4V 0.05 sec/60°
6.0V 0.06 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 0.34 oz
Dimensions L 0.79 in
W 0.32 in
H 0.86 in
Case Material Aluminum
Drivetrain
Motor Type (add)
Motor Drive (add)
Gears Metal
Gear Spline/Teeth 15 T
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Dual Bearings
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 (add)
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 4.8–8.4 V
Power Source 2S LiPo
Regulator Type (add)
Temperature (add)
Water Rating IP56/67
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal) estimate
Wire Length (add)
Origin
Country of Origin German

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 1.33–2.70 W
Torque Density4.4854 oz-in/g
Torque-to-Volume Ratio202.44 oz-in/in³
Power Density12.679 W/in³
1st-highest power density of 93 Digital Slim servos
Speed-to-Weight1.73611 (1/sec·g)
Speed-Torque Trade-off2.58
Voltage Range Width3.6 V
Wider voltage range than 80% of the 75 Digital Slim servos in the database

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