OCServo ROBS-201

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-25

Identity
Brand
Product Number	ocservo-robs-201-2
Category	Robotics
Performance
Torque	12.0V 347.20 oz-in 9.0V 250.00 oz-in Average
Stall Current	3.5–4 ABelow Average
Physical
Weight	2.75 ozAverage
Shape	Boxed
Dimensions	L 1.83 in W 1.12 in H 1.34 in
Case Material	Aluminum
Drivetrain
Motor Type	Coreless
Gears	Metal
Rotation Mode	Continuous
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Angle Sensor	Magnetic Encoder
Control System	RS-485
Operating Modes	Position, Velocity
Electrical & Environment
Operating Voltage	9–12 V
Temperature	-10–60 °C
Connectivity
Baud Rate	38.4 Kbps–1 Mbps
Origin
Country of Origin	China

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Average Stronger than 50% of 25 Digital Large servos at 9.0V
Weight	Average Lighter than 60% of 145 Digital Large servos
Stall Current	Below Average Lower draw than 16% of 92 Digital Large servos

Performance Analysis

Torque Density	3.2051 oz-in/g Stronger than 48% of 24 Digital Large servos
Torque-to-Volume Ratio	91.03 oz-in/in³ Denser torque than 46% of 25 Digital Large servos
Current-per-Torque Ratio	0.0160 A/oz-in More efficient than 37% of 112 Robotics servos
Torque Gain per Volt	12.96%/V More voltage-responsive (torque) than 25% of 25 Large servos
Voltage Range Width	3.0 V Wider voltage range than 47% of 124 Digital Large servos