Graupner DES 805 BB

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-23

Identity
Brand
Product Number	7951
Category	Hobby
Performance
Torque	6.0V 114.71 oz-in 4.8V 99.13 oz-in Below Average
Speed	6.0V 0.09 sec/60° 4.8V 0.12 sec/60° Above Average
Physical
Weight	1.62 ozTop 10%
Dimensions	L 1.57 in W 0.77 in H 1.575 in
Drivetrain
Motor Type	Coreless
Gears	Karbonite
Gear Spline/Teeth	23 T estimate
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal)

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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 18% of 1055 Digital Standard servos at 4.8V
Speed	Above Average Faster than 69% of 1038 Digital Standard servos at 4.8V
Weight	Top 10% Lighter than 91% of 1872 Digital Standard servos

Performance Analysis

Shaft Power	1.53–2.27 W
Power Density	1.194 W/in³ More power-dense than 24% of 1762 Digital Standard servos
Torque Density	2.1550 oz-in/g Stronger than 25% of 1048 Digital Standard servos
Torque-to-Volume Ratio	52.07 oz-in/in³ Denser torque than 16% of 1053 Digital Standard servos
Speed-to-Weight	0.18116 (1/sec·g) Faster than 84% of 1031 Digital Standard servos
Speed-Torque Trade-off	11.90 Better balanced than 16% of 1029 Digital Standard servos
Torque Gain per Volt	13.10%/V More voltage-responsive (torque) than 34% of 868 Digital Standard servos
Speed Gain per Volt	23.85%/V More voltage-responsive (speed) than 94% of 868 Digital Standard servos
Voltage Range Width	1.2 V Wider voltage range than 23% of 1552 Digital Standard servos