Graupner C 5077

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-09-14

Identity
Brand
Product Number	4103
Category	Hobby
Discontinued	Yes
Performance
Torque	4.8V70.00 oz-inAverage
Speed	4.8V0.12 sec/60°Top 10%
Stall Current	≤1.01 AAbove Average
Physical
Weight	1.31 ozTop 10%
Dimensions	L 1.54 in W 0.75 in H 1.46 in
Drivetrain
Gears	Plastic
Gear Spline/Teeth	23 T estimate
Rotation Mode	Positional
Rotation/Support	Single Bearing
Control & Signal
Modulation	Analog
Rotational Range	90°
Pulse Cycle	20 ms
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 42% of 198 Analog Standard servos at 4.8V
Speed	Top 10% Faster than 97% of 195 Analog Standard servos at 4.8V
Weight	Top 10% Lighter than 91% of 447 Analog Standard servos
Stall Current	Above Average Lower draw than 74% of 63 Analog Standard servos

Performance Analysis

Shaft Power	1.08 W
Power Density	0.640 W/in³ More power-dense than 57% of 432 Analog Standard servos
Torque Density	1.8868 oz-in/g Stronger than 59% of 198 Analog Standard servos
Torque-to-Volume Ratio	41.51 oz-in/in³ Denser torque than 49% of 198 Analog Standard servos
Speed-to-Weight	0.22462 (1/sec·g) 4th-highest speed-to-weight of 195 Analog Standard servos
Speed-Torque Trade-off	8.40 Better balanced than 20% of 195 Analog Standard servos
Current-per-Torque Ratio	0.0144 A/oz-in More efficient than 77% of 54 Analog Standard servos
Voltage Range Width	1.2 V Wider voltage range than 65% of 239 Analog Standard servos