CubeMars RI and RO Series Frameless Torque Motors: Inrunner and Outrunner Designs for Robotic Joints
CubeMars publishes its RI and RO frameless torque motor ranges as two rotor architectures: inner-rotor inrunner and oute···
Technical articles, manufacturer videos and downloadable resources on BLDC motors, actuators and their applications.
CubeMars publishes its RI and RO frameless torque motor ranges as two rotor architectures: inner-rotor inrunner and oute···
CubeMars' official video follows precision gear production for robotic actuators, from raw material through machining an···
CubeMars' official 48-second video shows the AK70-10 KV100 robotic actuator in dynamic motion: 10:1 planetary drive, 8.3···
Watch T-Motor's official video on the upgraded Navigator MN series heavy-lift UAV motors (1-37 kg thrust) and compare sp···
Watch CubeMars' official video of the AK80-6 KV100 robotic actuator driving Georgia Tech's bilateral exoskeleton, with v···
CubeMars introduces the RI30 KV260 frameless torque motor for robot joints, humanoids and robotic arms - key features, s···
CubeMars RI20 KV600 frameless torque motor: a 20 g, 25 mm drive for robot joints, humanoids and robotic arms. Watch the ···
The CubeMars DW25 underwater thruster delivers up to 25 kgf static thrust at 1.79 kg - watch the official water tank and···
CubeMars validates the AKH70-48 hollow-shaft planetary actuator under loads up to 40 kg with full 360° rotation in this ···
The CubeMars AKE series quasi direct drive motors pair high torque with a compact, low-profile design and integrated red···
Université de Sherbrooke uses CubeMars AK10-9 and AK80-64 actuators to deliver precise stretching movements in a mu···
The SuRover team built a swerve-drive rover on CubeMars AK60-6 and AK10-9 actuators for point turns and tight-radius nav···
Transgrid’s Gorilla MK1 transmission-line inspection robot uses the CubeMars RI80 frameless inrunner for stable, h···
The AK80-6 robotic actuator drives dynamic robotics systems at the AI Olympics with RealAIGym during ICRA - watch the of···
CubeMars RO50 Lite: a 105 g frameless motor with a through-hole design for collaborative robots, exoskeletons and precis···
Daniel Simu unboxes the CubeMars AK70-10 and explores setup and real-world use in an acrobot - honest first-time-user in···
CubeMars AK70-9 and AK80-9 V3.0 modular actuators: smooth motion, high torque and precise position control for robotic j···
How CubeMars AK power modules (AK40-10, AK45-10, AK45-36) combine brushless motors, planetary gearboxes and built-in dri···
CubeMars provides precision actuator technology for Mentee Robotics assistive robots designed to help with everyday task···
CubeMars demonstrates AK series IP66 waterproof actuators performing smooth, precise motion in harsh wet conditions for ···
CubeMars shows a customized RO frameless motor driving a self-assembled cycloidal reducer - precision and smooth motion ···
Early testing footage of a new CubeMars motor reaching 245 Nm peak torque under a 35 kg load at a 400 mm lever arm, with···
Queen's BioMechatronics Team took 1st place at the ACE exoskeleton challenge with a custom design powered by CubeMars AK···
16V and 24V gimbal motors divide the class by axis size: rated voltage, torque, KV and payload duty decide which bus vol···
An inspection UAV motor is chosen on the thrust it holds at part throttle rather than on its peak. Four T-Motor records ···
An agricultural drone motor holds part-throttle torque with a full spray tank. Match KV, stator size and 180 s headroom.
A BLDC Motor for Industrial UAV is chosen on duty cycle, thrust margin if one motor stops, thermal headroom and payload ···
VTOL drone motors are matched to two conflicting duties: hover thrust on the lift leg and efficiency in cruise, compared···
BLDC motor for long endurance UAV selection follows one chain: efficiency, heat, duty, mass and bus voltage, compared ac···
Choose a BLDC motor for a rehabilitation robot joint: holding torque, backdrivability, ratio and feedback compared acros···
How a high torque frameless motor makes and limits torque: stator geometry, KV and Kt, phase current, copper loss and lo···
How to choose a BLDC motor for an FPV racing drone: propeller class, KV, winding resistance, thrust and mass across six ···
BLDC motors for fixed-wing model airframes: how propeller, KV and cell count form one chain, and what pitch speed and cr···
BLDC motors for a wheel robot: direct-drive frameless kits versus geared wheel actuators, continuous-duty torque, radial···
Which CubeMars robotic actuators accept a 48 V bus, what the higher voltage changes, and the driver, pack and thermal co···
Twelve frameless torque motors from 20 g to 710 g compared in three performance tiers, with torque, power, speed and env···
BLDC motors for a quadruped robot leg: how stance duty sets continuous torque, how the ratio turns KV into joint speed, ···
BLDC motors for a collaborative robot arm: force limits, hand guiding, duty cycle and distal mass set the joint brief ac···
BLDC motors for a humanoid robot joint: how torque windows, reduction ratio, joint speed, envelope and distal mass trade···
Frameless torque motor or sealed actuator: how to choose for an exoskeleton joint, with torque density, backlash, envelo···
How to specify an ROV thruster in five steps: thrust and power sizing, sealing and depth rating, BLDC motor choice, prop···
How a BLDC motor works, the specification columns that decide a selection for 2026-2027, and the applications each of th···
Compare three T-Motor U15 motors for manned aircraft propulsion - 29 to 80 KV, 1.74 kg to 5.13 kg, up to 101.4 kg of thr···
Compare BLDC motors for FPV racing drones: four T-Hobby motors from 9.8 g to 34.3 g, with KV, thrust, bus window and res···
Mass, thrust per motor and 180 s headroom decide a heavy-lift drone motor. Three T-Motor U-series outrunners compared fr···
Mass, back-driveability and torque density decide an exoskeleton actuator. Three CubeMars AKE quasi direct drive actuato···
Joint module selection guide: five CubeMars actuators from 190 g to 1.4 kg compared on torque, ratio, speed and backlash···
Integrated robotic actuators compared: how torque, gear ratio, weight and control differ across CubeMars AK, AKE and AKH···
How to choose UAV propulsion motors: KV, stator configuration, internal resistance, 180 s power and mass across the T-Mo···
Drone motor selection for FPV, fixed-wing and VTOL airframes: KV, stator size, winding resistance, 180 s power and mass ···
Frameless BLDC torque motors compared: how rated and peak torque, KV, diameter and mass differ across CubeMars RI and RO···
Gimbal motor selection: how cogging, rated and peak torque, KV and mass decide which low-speed direct-drive motor stabil···
Underwater thruster selection for ROV and AUV propulsion: mooring thrust, rated power, bus voltage, depth rating and mas···