CubeMars RI50 KV100

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	RI50 KV100
Category	Robotics
Performance
Torque	48.0V236.49 oz-in
Speed	48.0V 0.00 sec/60° 36.0V 0.00 sec/60° 24.0V 0.01 sec/60° Above Average
Running Current	48.0V4.800 A
Stall Current	≤14.8 AAbove Average
Rated Output Power	66.0 W
Physical
Weight	6.38 ozTop 10%
Shape	Cylindrical
Dimensions	L 1.063 in W — H — ∅ 2.13 in
Drivetrain
Motor Type	Brushless
Motor Drive	FET
Gear Ratio	1:1
Shaft Size	22.0 mm
Rotation Mode	Multi-turn
Control & Signal
Control System	FOC
Electrical & Environment
Operating Voltage	24–48 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.

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Amazon eBay

*Based on known specs.

Class Comparison

Speed	Above Average Faster than 81% of 64 Custom servos at 24.0V
Weight	Top 10% Lighter than 97% of 79 Custom servos
Stall Current	Above Average Lower draw than 68% of 66 Custom servos

Performance Analysis

Torque Density	1.3080 oz-in/g
Torque-to-Volume Ratio	49.22 oz-in/in³
Speed-to-Weight	1.10619 (1/sec·g) Faster than 86% of 50 CubeMars servos
Speed-Torque Trade-off	1.18
Current-per-Torque Ratio	0.0626 A/oz-in
No-Load vs Stall Current Spread	3.08
Speed Gain per Volt	6.25%/V More voltage-responsive (speed) than 14% of 77 Robotics servos
Voltage Range Width	24.0 V Wider voltage range than 86% of 50 CubeMars servos