Graupner DS 277

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-26

Identity
Brand
Product Number	5186.SC
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 10.60 oz-in 4.8V 9.20 oz-in Bottom 10%
Speed	6.0V 0.06 sec/60° 4.8V 0.08 sec/60° Above Average
Physical
Weight	0.21 ozTop 10%
Dimensions	L 0.79 in W 0.45 in H 0.83 in
Drivetrain
Gears	Plastic
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	Bottom 10% Stronger than 3% of 349 Digital Micro servos at 4.8V
Speed	Above Average Faster than 85% of 347 Digital Micro servos at 4.8V
Weight	Top 10% Lighter than 93% of 597 Digital Micro servos

Performance Analysis

Shaft Power	0.21–0.33 W
Power Density	1.107 W/in³ More power-dense than 21% of 563 Digital Micro servos
Torque Density	1.5333 oz-in/g Stronger than 9% of 349 Digital Micro servos
Torque-to-Volume Ratio	31.18 oz-in/in³ Denser torque than 6% of 345 Digital Micro servos
Speed-to-Weight	2.08333 (1/sec·g) Faster than 96% of 347 Digital Micro servos
Speed-Torque Trade-off	0.74 Better balanced than 2% of 345 Digital Micro servos
Torque Gain per Volt	12.68%/V More voltage-responsive (torque) than 23% of 290 Digital Micro servos
Speed Gain per Volt	27.78%/V More voltage-responsive (speed) than 94% of 295 Digital Micro servos
Voltage Range Width	1.2 V Wider voltage range than 43% of 496 Digital Micro servos