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Graupner C 7421
Low Profile Discontinued

Graupner C 7421

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-10
Identity
Brand Graupner
Product Number 4088
Category Hobby
Discontinued Yes
Performance
Torque
4.8V56.00 oz-in
Speed
4.8V0.15 sec/60°
Physical
Weight 1.16 ozAverage
Dimensions L 1.73 in
W 0.87 in
H 0.94 in
Drivetrain
Gears Plastic
Gear Spline/Teeth 23 T estimate
Rotation/Support Dual Bearings
Control & Signal
Modulation Analog
Connectivity
Connector JR (Universal) estimate

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

WeightAverage
Lighter than 65% of 52 Analog Low Profile servos

Performance Analysis

Shaft Power 0.69 W
Power Density0.488 W/in³
More power-dense than 49% of 50 Analog Low Profile servos
Torque Density1.7021 oz-in/g
Torque-to-Volume Ratio39.58 oz-in/in³
Speed-to-Weight0.20263 (1/sec·g)
Speed-Torque Trade-off8.40

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