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Graupner HGM SOR BBMG
Standard

Graupner HGM SOR BBMG

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-26
Identity
Brand Graupner
Product Number 94052
Category Hobby
Performance
Torque
7.4V 173.61 oz-in
6.0V 145.83 oz-in
4.8V 116.67 oz-in Below Average
Speed
7.4V 0.11 sec/60°
6.0V 0.14 sec/60°
4.8V 0.16 sec/60° Average
Physical
Weight 2.47 ozAverage
Dimensions L 1.575 in
W 0.787 in
H 1.591 in
Case Material Aluminum
Drivetrain
Motor Type Brushless
Gears Steel
Rotation Mode Positional
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Rotational Range 90°
Control System PWM
Programmable Yes
Electrical & Environment
Operating Voltage 4.8–7.4 V
Power Source 2S LiPo
Idle Current 0.037 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

TorqueBelow Average
Stronger than 22% of 1055 Digital Standard servos at 4.8V
SpeedAverage
Faster than 35% of 1038 Digital Standard servos at 4.8V
WeightAverage
Lighter than 35% of 1872 Digital Standard servos

Performance Analysis

Shaft Power 1.35–2.92 W
Power Density1.480 W/in³
More power-dense than 31% of 1762 Digital Standard servos
Torque Density1.6667 oz-in/g
Stronger than 14% of 1048 Digital Standard servos
Torque-to-Volume Ratio59.16 oz-in/in³
Denser torque than 20% of 1053 Digital Standard servos
Speed-to-Weight0.08929 (1/sec·g)
Faster than 24% of 1031 Digital Standard servos
Speed-Torque Trade-off18.67
Better balanced than 32% of 1029 Digital Standard servos
Torque Gain per Volt18.77%/V
More voltage-responsive (torque) than 73% of 868 Digital Standard servos
Speed Gain per Volt17.49%/V
More voltage-responsive (speed) than 61% of 868 Digital Standard servos
Voltage Range Width2.6 V
Wider voltage range than 66% of 1552 Digital Standard servos

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