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Yahboom YB-SD15M
Robotics

Yahboom YB-SD15M

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10
Identity
Brand Yahboom
Product Number 6000400133
Category Robotics
Performance
Torque
7.4V208.31 oz-inAbove Average
Speed
7.4V0.30 sec/60°Bottom 10%
Running Current
7.4V0.310 AAverage
Stall Current 3.2–3.2 AAverage
Physical
Weight 1.76 ozAverage
Shape Boxed
Dimensions L 2.299 in
W 0.787 in
H 1.575 in
Case Material Plastic / Metal
Drivetrain
Motor Type Cored
Motor Drive FET
Gears Metal
Shaft Size 6.0 mm
Rotation Mode Positional
Rotation/Support Dual Bearings
Backlash 1.000°
Control & Signal
Modulation Digital
Direction Counterclockwise
Rotational Range 300°
Mechanical Limit 300°
Angle Sensor Potentiometer
Control System SBUS
Programmable Yes
Operating Modes Position, Velocity
Electrical & Environment
Operating Voltage 7.4–12.6 V
Temperature -10–50 °C
Idle Current 0.012 A
Connectivity
Connector JR (Universal)
Wire Length 200 mm
Baud Rate 115.2 Kbps

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

TorqueAbove Average
Stronger than 80% of 136 Digital Low Profile servos at 7.4V
SpeedBottom 10%
Faster than 2% of 135 Digital Low Profile servos at 7.4V
WeightAverage
Lighter than 52% of 251 Digital Low Profile servos
Running CurrentAverage
Lower draw than 55% of 21 Digital Low Profile servos at 7.4V
Stall CurrentAverage
Lower draw than 49% of 64 Digital Low Profile servos

Performance Analysis

Torque Density4.1662 oz-in/g
Stronger than 87% of 136 Digital Low Profile servos
Torque-to-Volume Ratio73.10 oz-in/in³
Denser torque than 20% of 136 Digital Low Profile servos
Speed-to-Weight0.06667 (1/sec·g)
Faster than 1% of 135 Digital Low Profile servos
Speed-Torque Trade-off62.49
5th-highest speed-torque trade-off of 134 Digital Low Profile servos
Current-per-Torque Ratio0.0154 A/oz-in
More efficient than 62% of 40 Digital Low Profile servos
Idle-to-Running Current Ratio0.039
Lower idle draw than 55% of 43 Robotics servos
No-Load vs Stall Current Spread10.32
Narrower current spread than 40% of 86 Robotics servos
Voltage Range Width5.2 V
Wider voltage range than 98% of 223 Digital Low Profile servos
Backlash-to-Range Ratio0.00333
Tighter backlash than 51% of 79 Robotics servos

Notes

Features metal gears, 300-degree rotation, and serial bus communication. Supports angle readback and cascading. Comes with a driver debugging board. Use with PH2.0-3Pin interface. Variants mentioned in related: 15kg, 20kg, 25kg.

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