Graupner DS 289 MG

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-26

Identity
Brand
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 17.40 oz-in 4.8V 16.30 oz-in Below Average
Speed	6.0V 0.08 sec/60° 4.8V 0.09 sec/60° Above Average
Physical
Weight	0.42 ozAverage
Dimensions	L 0.85 in W 0.45 in H 0.83 in
Drivetrain
Gears	Metal
Gear Spline/Teeth	23 T estimate
Rotation/Support	Bushing
Control & Signal
Modulation	Digital
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal) estimate

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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.

Compatible Hardware

Amazon eBay

*Spec is estimated from brand data.

Class Comparison

Torque	Below Average Stronger than 13% of 349 Digital Micro servos at 4.8V
Speed	Above Average Faster than 79% of 347 Digital Micro servos at 4.8V
Weight	Average Lighter than 45% of 597 Digital Micro servos

Performance Analysis

Shaft Power	0.33–0.43 W
Power Density	1.351 W/in³ More power-dense than 33% of 563 Digital Micro servos
Torque Density	1.3583 oz-in/g Stronger than 5% of 349 Digital Micro servos
Torque-to-Volume Ratio	51.34 oz-in/in³ Denser torque than 19% of 345 Digital Micro servos
Speed-to-Weight	0.92593 (1/sec·g) Faster than 72% of 347 Digital Micro servos
Speed-Torque Trade-off	1.47 Better balanced than 15% of 345 Digital Micro servos
Torque Gain per Volt	5.62%/V More voltage-responsive (torque) than 2% of 290 Digital Micro servos
Speed Gain per Volt	16.66%/V More voltage-responsive (speed) than 37% of 295 Digital Micro servos
Voltage Range Width	1.2 V Wider voltage range than 42% of 496 Digital Micro servos