CubeMars RI100 KV105

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-24

Identity
Brand
Product Number	RI100 KV105
Category	Robotics
Performance
Torque	48.0V700.98 oz-in
Speed	48.0V 0.00 sec/60° 36.0V 0.00 sec/60° 24.0V 0.00 sec/60°
Running Current	48.0V13.600 A
Stall Current	≤38.6 ABelow Average
Rated Output Power	252.0 W
Physical
Weight	17.64 ozAverage
Shape	Cylindrical
Dimensions	L 1.024 in W — H — ∅ 4.09 in
Drivetrain
Motor Type	Brushless
Motor Drive	FET
Gear Ratio	1:1
Rotation Mode	Multi-turn
Control & Signal
Control System	FOC
Electrical & Environment
Operating Voltage	12–48 V
Temperature	-20–50 °C

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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.

Compatible Hardware

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*Based on known specs.

Class Comparison

Weight	Average Lighter than 49% of 74 Custom servos
Stall Current	Below Average Lower draw than 17% of 66 Custom servos

Performance Analysis

Shaft Power	566.23 W
Power Density	32.991 W/in³ 2nd-highest power density of 26 Custom servos
Torque Density	1.4020 oz-in/g
Torque-to-Volume Ratio	40.84 oz-in/in³
Speed-to-Weight	0.43678 (1/sec·g)
Speed-Torque Trade-off	3.21
Current-per-Torque Ratio	0.0551 A/oz-in
No-Load vs Stall Current Spread	2.84
Voltage Range Width	36.0 V 1st-highest voltage range width of 50 CubeMars servos