Discover XQ-Power Servos in Our eBay Store!

Shop Now
Graupner DS 3781
Mini Discontinued

Graupner DS 3781

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-24
Identity
Brand Graupner
Product Number 5161
Category Hobby
Discontinued Yes
Performance
Torque
6.0V 49.56 oz-in
4.8V 42.48 oz-in Below Average
Speed
6.0V 0.09 sec/60°
4.8V 0.11 sec/60° Average
Physical
Weight 0.99 ozBelow Average
Dimensions L 1.299 in
W 0.59 in
H 1.06 in
Drivetrain
Motor Type Coreless
Motor Drive MOS
Gears Metal
Gear Spline/Teeth 23 T estimate
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Rotational Range 90°
Pulse Cycle 3.003 ms
Neutral Position 1520 µs
Refresh Rate 333 Hz
Control System PWM
Electrical & Environment
Operating Voltage 4.8–6 V
Connectivity
Connector JR (Universal) estimate
Wire Length 100 mm

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 29% of 290 Digital Mini servos at 4.8V
SpeedAverage
Faster than 60% of 293 Digital Mini servos at 4.8V
WeightBelow Average
Lighter than 33% of 505 Digital Mini servos

Performance Analysis

Shaft Power 0.75–1.02 W
Power Density1.253 W/in³
More power-dense than 32% of 482 Digital Mini servos
Torque Density1.5117 oz-in/g
Stronger than 17% of 286 Digital Mini servos
Torque-to-Volume Ratio52.29 oz-in/in³
Denser torque than 25% of 288 Digital Mini servos
Speed-to-Weight0.33893 (1/sec·g)
Faster than 54% of 289 Digital Mini servos
Speed-Torque Trade-off4.46
Better balanced than 27% of 288 Digital Mini servos
Torque Gain per Volt13.89%/V
More voltage-responsive (torque) than 31% of 257 Digital Mini servos
Speed Gain per Volt13.90%/V
More voltage-responsive (speed) than 34% of 262 Digital Mini servos
Voltage Range Width1.2 V
Wider voltage range than 33% of 405 Digital Mini servos

Similar Active Servos

Reviews of Graupner DS 3781

Be the first to review!

Submit a review of Graupner DS 3781