Yahboom YB-P20M

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*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10

Identity
Brand
Product Number	6000301302
Category	Robotics
Performance
Torque	7.4V388.85 oz-in
Speed	7.4V0.20 sec/60°
Stall Current	≤3.6 AAverage
Physical
Weight	2.40 ozAverage
Shape	Boxed
Dimensions	L 1.618 in W 0.787 in H 1.575 in
Case Material	Aluminum / Plastic
Drivetrain
Motor Drive	FET
Gears	Metal
Gear Spline/Teeth	25 T
Shaft Size	5.9 mm
Control & Signal
Modulation	Digital
Rotational Range	270°
Pulse Cycle	20 ms
Pulse Width	500-2500 µs
Dead Band	3 µs
Angle Sensor	Potentiometer
Control System	PWM
Operating Modes	Position
Electrical & Environment
Operating Voltage	6–7.4 V
Temperature	-10–60 °C
Water Rating	IP66
Connectivity
Connector	JR (Universal)
Wire Length	300 mm

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*Based on known specs.

Class Comparison

Weight	Average Lighter than 37% of 1902 Digital Standard servos
Stall Current	Average Lower draw than 40% of 539 Digital Standard servos

Performance Analysis

Torque Density	5.7184 oz-in/g
Torque-to-Volume Ratio	193.89 oz-in/in³
Speed-to-Weight	0.07353 (1/sec·g)
Speed-Torque Trade-off	77.77
Current-per-Torque Ratio	0.0093 A/oz-in
Voltage Range Width	1.4 V Wider voltage range than 24% of 1539 Digital Standard servos
Dead-Band-to-Pulse-Width Ratio	0.0015 Finer dead band than 46% of 468 Digital Standard servos

Notes

Variants: 15kg, 20kg, 25kg torque at 6V. Middle frame is aluminum alloy (20KG/25KG). Waterproof rating IP66. Rotation angle 180 or 270 degrees optional. Working life > 1,000,000 cycles. PWM pulse width control. Output shaft is metal.