Graupner C 261

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-09-16

Identity
Brand
Product Number	5125
Category	Hobby
Discontinued	Yes
Performance
Torque	4.8V19.00 oz-inAverage
Speed	4.8V0.15 sec/60°Below Average
Stall Current	≤0.45 ATop 10%
Physical
Weight	0.28 ozAbove Average
Dimensions	L 0.83 in W 0.43 in H 0.83 in
Drivetrain
Gears	Plastic
Gear Spline/Teeth	23 T estimate
Rotation Mode	Positional
Rotation/Support	Bushing
Control & Signal
Modulation	Analog
Rotational Range	90°
Angle Sensor	Potentiometer
Electrical & Environment
Operating Voltage	4.8–6 V
Idle Current	0.005 A
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	Average Stronger than 48% of 160 Analog Micro servos at 4.8V
Speed	Below Average Faster than 16% of 160 Analog Micro servos at 4.8V
Weight	Above Average Lighter than 67% of 336 Analog Micro servos
Stall Current	Top 10% Lower draw than 94% of 48 Analog Micro servos

Performance Analysis

Shaft Power	0.23 W
Power Density	0.791 W/in³ More power-dense than 42% of 322 Analog Micro servos
Torque Density	2.4051 oz-in/g Stronger than 72% of 160 Analog Micro servos
Torque-to-Volume Ratio	64.14 oz-in/in³ Denser torque than 79% of 160 Analog Micro servos
Speed-to-Weight	0.84388 (1/sec·g) Faster than 45% of 160 Analog Micro servos
Speed-Torque Trade-off	2.85 Better balanced than 68% of 159 Analog Micro servos
Current-per-Torque Ratio	0.0237 A/oz-in 3rd-highest current-per-torque ratio of 38 Analog Micro servos
Voltage Range Width	1.2 V Wider voltage range than 80% of 174 Analog Micro servos