CubeMars RI80 V2.0 KV75

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	RI80 V2.0 KV75
Category	Robotics
Performance
Torque	48.0V580.61 oz-in
Speed	48.0V 0.00 sec/60° 36.0V 0.01 sec/60° 24.0V 0.01 sec/60° Above Average
Running Current	48.0V9.400 A
Stall Current	≤9.4 AAbove Average
Rated Output Power	172.0 W
Physical
Weight	14.50 ozAverage
Shape	Cylindrical
Dimensions	L 1.063 in W — H — ∅ 3.35 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	24–48 V
Temperature	-20–50 °C
Origin
Country of Origin	China

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Speed	Above Average Faster than 76% of 64 Custom servos at 24.0V
Weight	Average Lighter than 55% of 79 Custom servos
Stall Current	Above Average Lower draw than 80% of 66 Custom servos

Performance Analysis

Torque Density	1.4127 oz-in/g
Speed-to-Weight	0.34758 (1/sec·g) Faster than 63% of 50 CubeMars servos
Speed-Torque Trade-off	4.06
Current-per-Torque Ratio	0.0162 A/oz-in
No-Load vs Stall Current Spread	1.00
Speed Gain per Volt	5.56%/V More voltage-responsive (speed) than 12% of 77 Robotics servos
Voltage Range Width	24.0 V Wider voltage range than 80% of 50 CubeMars servos