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Robbe FS-141X
Slim

Robbe FS-141X

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10
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°
Physical
Weight 0.34 ozTop 10%
Dimensions L 0.787 in
W 0.315 in
H 0.858 in
Case Material Aluminum
Drivetrain
Gears Steel
Gear Spline/Teeth 15 T
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Electrical & Environment
Operating Voltage 4.8–8.4 V
Power Source 2S LiPo
Water Rating IP56/67
Connectivity
Connector JR (Universal) estimate
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.

Class Comparison

WeightTop 10%
Lighter than 95% of 103 Digital Slim servos

Performance Analysis

Shaft Power 1.33–2.70 W
Power Density12.679 W/in³
2nd-highest power density of 99 Digital Slim servos
Torque Density4.4854 oz-in/g
Torque-to-Volume Ratio202.44 oz-in/in³
Speed-to-Weight1.73611 (1/sec·g)
Speed-Torque Trade-off2.58
Voltage Range Width3.6 V
Wider voltage range than 80% of 93 Digital Slim servos

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