CubeMars AKE60-8 KV80 Quasi Direct Drive Actuator The CubeMars AKE60-8 KV80 is a lightweight quasi-direct-drive actuator that integrates a brushless DC motor with an 8:1 planetary gearbox. It provides high response, low backlash, and compact torque output for exoskeletons, collaborative robots, legged robots, and robotic arm joints. Key Specifications Application Exoskeleton Motor dimensions φ69 × 25 mm Motor weight 260 g Rated voltage 24 V Rated torque 5 Nm Peak torque 12.5 Nm Rated speed 180 rpm No-load speed 240 rpm Rated current 4.8 ADC Peak current 12 ADC Reduction ratio 8:1 KV 80 rpm/V KT 0.13 Nm/A KE 12.5 V/krpm Backlash 9 arcmin Maximum torque density 46 Nm/kg Product Highlights Quasi-direct-drive design combines a BLDC motor with a planetary gearbox for high response and low backlash. Ultra-low approximately 9 arcmin backlash supports precise joint control. High torque density enables compact exoskeleton, legged robot, and robotic-arm designs. Official driver-board documentation and mechanical drawings support integration and testing. Applications Exoskeleton joints requiring lightweight high-response actuation. Collaborative robot and robotic-arm joints that need compact quasi-direct-drive output. Legged robot and research platforms where low backlash and torque density matter. What Is Included AKE60-8 KV80 quasi-direct drive actuator without integrated driver board x1, Certificate of Conformance x1. FAQ What is the CubeMars AKE60-8 KV80 designed for? Exoskeleton joints requiring lightweight high-response actuation. What are the key torque ratings? The official specifications list 5 Nm rated torque and 12.5 Nm peak torque. Which official files are available? The links below include the official manuals, software, firmware, report, or drawing files available from the CubeMars product page. Links Official Files AKE60-8 Test Housing Design 3D Drawings(STEP, ZIP) Small Size Driver Board AK54 -4810-1C-A2 Driver Installation Instructions (PDF) AKE60-8 Quasi Direct Drive 3D Drawing(PDF) AKE60-8 Quasi Direct Drive 2D Drawing(PDF)