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 AAbove Average
Physical
Weight	0.28 ozAverage
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 52% of 176 Analog Micro servos at 4.8V
Speed	Below Average Faster than 17% of 176 Analog Micro servos at 4.8V
Weight	Average Lighter than 60% of 372 Analog Micro servos
Stall Current	Above Average Lower draw than 86% of 57 Analog Micro servos

Performance Analysis

Shaft Power	0.23 W
Power Density	0.791 W/in³ More power-dense than 42% of 357 Analog Micro servos
Torque Density	2.4051 oz-in/g Stronger than 74% of 176 Analog Micro servos
Torque-to-Volume Ratio	64.14 oz-in/in³ Denser torque than 79% of 176 Analog Micro servos
Speed-to-Weight	0.84388 (1/sec·g) Faster than 41% of 176 Analog Micro servos
Speed-Torque Trade-off	2.85 Better balanced than 70% of 175 Analog Micro servos
Current-per-Torque Ratio	0.0237 A/oz-in 3rd-highest current-per-torque ratio of 44 Analog Micro servos
Voltage Range Width	1.2 V Wider voltage range than 78% of 197 Analog Micro servos