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Racerstar DS1109MG
Micro

Racerstar DS1109MG

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand Racerstar
Product Number (add)
Category Hobby
Performance
Torque
6.0V 34.72 oz-in
4.8V 30.55 oz-in
Speed
6.0V 0.10 sec/60°
4.8V 0.12 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 0.35 oz
Dimensions L 0.91 in
W 0.47 in
H 1.00 in
Case Material (add)
Drivetrain
Motor Type Brushed
Motor Drive (add)
Gears Metal
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Dual Bearings
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range 120°
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position 1520 µs
Dead Band 2 µs
Refresh Rate (add)
Angle Sensor (add)
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 4.8–6 V
Power Source (add)
Regulator Type (add)
Temperature -20–60 °C
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal)
Wire Length 180 mm
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 0.47–0.64 W
Torque Density3.0550 oz-in/g
Stronger than 74% of the 239 Digital Micro servos in the database
Torque-to-Volume Ratio71.43 oz-in/in³
Denser torque than 48% of the 241 Digital Micro servos in the database
Power Density1.501 W/in³
More power-dense than 41% of the 545 Digital Micro servos in the database
Speed-to-Weight0.83333 (1/sec·g)
Faster than 61% of the 239 Digital Micro servos in the database
Speed-Torque Trade-off3.67
Better balanced than 64% of the 241 Digital Micro servos in the database
Torque Gain per Volt11.37%/V
More voltage-responsive (torque) than 21% of the 193 Digital Micro servos in the database
Speed Gain per Volt16.67%/V
More voltage-responsive (speed) than 41% of the 195 Digital Micro servos in the database
Voltage Range Width1.2 V
Wider voltage range than 6% of the 407 Digital Micro servos in the database

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