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Graupner DES 658 BBMG
Mini

Graupner DES 658 BBMG

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-10
Identity
Brand Graupner
Product Number S7936
Category Hobby
Performance
Torque
6.0V 76.39 oz-in
6.0V 76.39 oz-in
Speed
6.0V 0.15 sec/60°
4.8V 0.20 sec/60° Bottom 10%
Physical
Weight 1.01 ozBelow Average
Dimensions L 1.26 in
W 0.63 in
H 1.32 in
Drivetrain
Motor Type 3-pole
Gears Metal
Gear Spline/Teeth 23 T estimate
Rotation Mode Positional
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Rotational Range 90°
Pulse Cycle 3 ms
Neutral Position 1500 µs
Electrical & Environment
Operating Voltage 4.8–6 V
Idle Current 0.007 A
Connectivity
Connector JR (Universal)

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.

Class Comparison

SpeedBottom 10%
Faster than 6% of 263 Digital Mini servos at 4.8V
WeightBelow Average
Lighter than 34% of 466 Digital Mini servos

Performance Analysis

Shaft Power 0.94 W
Power Density0.899 W/in³
More power-dense than 13% of 440 Digital Mini servos
Torque Density2.6804 oz-in/g
Torque-to-Volume Ratio72.90 oz-in/in³
Speed-to-Weight0.17994 (1/sec·g)
Faster than 10% of 259 Digital Mini servos
Speed-Torque Trade-off14.90
Speed Gain per Volt25.00%/V
More voltage-responsive (speed) than 92% of 235 Digital Mini servos
Voltage Range Width1.2 V
Wider voltage range than 35% of 351 Digital Mini servos

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