EduLite 05 entry-level quasi-direct-drive joint module for developers and education: 6N·m peak / 1.8N·m rated torque, 9:1 ratio, 242g, powder-metallurgy gears and dual magnetic encoders at just ￥299, ideal for teaching, research and DIY robots.
COMPONENT
RobStride 06 mid-torque quasi-direct-drive joint module: 36N·m peak / 11N·m rated torque, 9:1 ratio, 621g, 88×88×49mm. FOC drive, dual magnetic encoders and closed-loop thermal control, for humanoid elbow/knee and quadruped hip joints.
RobStride 05 compact quasi-direct-drive joint module: 5.5N·m peak / 1.6N·m rated torque, 7.75:1 ratio, only 191g, 46×46×44mm. FOC drive with closed-loop thermal control, for humanoid wrist/ankle joints, small quadrupeds and exoskeletons.
RobStride 04 flagship high-torque quasi-direct-drive joint module: 120N·m peak / 40N·m rated torque, 9:1 ratio, 1420g, torque density 85.71N·m/kg, 700W rated power, dual 14-bit magnetic encoders, CE certified. Ideal for humanoid hip/knee joints.
RobStride 03 high-torque quasi-direct-drive joint module: 60N·m peak / 20N·m rated torque, 9:1 ratio, 880g, torque density 66.67N·m/kg, 380W rated power, dual magnetic encoders. Suited for humanoid shoulder/waist/hip joints.
RobStride 02 dual-encoder quasi-direct-drive joint module: driver, motor, planetary reducer and dual magnetic encoders in one, 17N·m peak / 6N·m rated torque, 7.75:1 ratio, 405g. Dual encoders enable output-side absolute position closed-loop control for humanoid limbs and cobots.
RobStride 02 IP67 quasi-direct-drive joint module with full dust/water protection: 17N·m peak / 6N·m rated torque, 7.75:1 ratio, 490g, 60×60×27mm, dual magnetic encoders. Built for outdoor quadrupeds and rugged deployments, 48V supply.
RobStride 01 quasi-direct-drive joint module integrating driver, motor, planetary reducer and encoder: 17N·m peak / 6N·m rated torque, 7.75:1 ratio, 380g, torque density 44.73N·m/kg, 170W rated output, IP52 (IP67 customizable), with tuning software and dev examples.
RobStride 00 quasi-direct-drive integrated joint module: motor + planetary reducer + driver in one, 14N·m peak / 5N·m rated torque, 10:1 ratio, only 310g, 57×57×51mm. FOC drive with dual magnetic encoders, 48V rated voltage, for quadruped/humanoid robot joints, robotic arms and exoskeletons.
The AKH70-16 V1.0 is a hollow-shaft planetary integrated actuator in the CubeMars AKH series: a 7 mm hollow bore for cable routing, 16:1 planetary reduction, 26 N·m rated and 85 N·m peak torque at 90 rpm rated speed, 90 mm diameter and 879 g. Brushless motor + driver + dual encoders in one, FOC with MIT/servo dual modes, for humanoid shoulder/elbow joints and cobot joints needing hollow cable routing.
The AKE90-8 is a quasi-direct-drive (QDD) integrated joint actuator in the CubeMars AKE series: its low 8:1 ratio provides high back-drivability and impact tolerance, with 55 N·m rated and 170 N·m peak torque at 700 W rated power, 107.5 mm diameter and 1.4 kg. Dual-encoder closed loop, FOC and MIT mode, for humanoid large joints, quadruped robots and high-dynamic force-control scenarios.
The AK80-64 delivers the highest peak torque in the CubeMars AK family: 64:1 high-ratio planetary transmission, 48 N·m rated and 120 N·m peak torque at 23/48 rpm rated speed, 98 mm diameter and 850 g. Brushless motor + driver integration, dual-encoder closed loop, FOC with MIT/servo dual modes, for heavy-load humanoid joints, legged-robot hips and base joints of heavy cobots.
The AK60-39 V3.0 is a high-ratio integrated joint actuator from CubeMars: 39:1 planetary reduction, 24 N·m rated and 72 N·m peak torque at 70 rpm rated speed, 79 mm diameter and 750 g. Brushless motor + driver integration, dual-encoder closed loop, FOC with MIT/servo dual modes and over-current/voltage/temperature protection, targeting humanoid hip/knee/ankle joints needing high torque at low speed.
The AK60-6 V3.0 is a compact high-speed integrated joint actuator from CubeMars: only 79 mm in diameter and 380 g, with brushless motor + 6:1 planetary gearbox + driver, 3 N·m rated / 9 N·m peak torque at 24 V/48 V dual supply and 233/490 rpm rated speed. Dual-encoder closed loop, FOC and MIT/servo dual modes, for humanoid forearms/wrists, exoskeletons and light cobot joints.
The AK80-9 V3.0 is a high-speed integrated joint actuator from CubeMars: brushless motor + 9:1 planetary gearbox + driver in one, 9 N·m rated and 22 N·m peak torque with 390 rpm rated / 570 rpm no-load speed, weighing just 490 g. Dual-encoder closed loop, FOC, MIT/servo dual modes and multi-level electrical protection, for speed-sensitive light-load joints, wheeled robots and research actuators.
The AK70-9 V3.0 is a mid-size integrated joint actuator from CubeMars (a Sanrui Intelligent brand): brushless motor + 9:1 planetary gearbox + driver in one unit with dual-encoder closed loop, 8.5 N·m rated and 29.2 N·m peak torque at 260 rpm rated speed, weighing only 540 g with an 89 mm diameter. It supports MIT/servo dual modes and FOC control with over-current, over/under-voltage and over-temperature protection, for cobots, humanoid large joints and research platforms.
