The RO40 KV140 Lite is a 60 g frameless torque motor with 0.6 Nm peak and 0.2 Nm rated torque in a compact 46 mm format. Rated 51 W at 24 V, it brings responsive direct-drive motion to lightweight robotic joints.
* Specifications are provided for reference. Please verify the latest specifications with the manufacturer.
Frameless Torque Motors
The RI50 KV100 is a frameless inrunner torque motor built for 24-48 V systems. In a 54 mm, 181 g package it produces 1.67 Nm peak and 0.58 Nm rated torque with 66 W rated power, serving quadruped robots, exoskeletons, AGVs and robotic arm joints.
Underwater Thrusters
CubeMars DW15 thruster delivers 15 kgf of thrust with 750 W rated power at 48 V in a 131 mm, 1.26 kg body. Built for demanding ROV missions, it balances thrust, efficiency and durability.
Gimbal Motors
CubeMars GL35 gimbal motor outputs 0.46 Nm peak and 0.15 Nm rated torque while weighing only 90 g. The 41.8 mm direct-drive unit offers low cogging torque for smooth small gimbal and pointing applications.
Gimbal Motors
The GL30 KV290 is an ultralight 41 g gimbal motor with 0.28 Nm peak torque in a 34.5 mm frame. Designed for 12 V systems, it brings precise direct-drive stabilization to compact camera gimbals.
Quasi Direct Drive Actuators
CubeMars AKE80-8 KV30 quasi-direct drive actuator delivers 30 Nm peak and 12 Nm rated torque through an 8:1 reducer on a 48 V supply. At 570 g, its low inertia and backdrivability suit exoskeletons, rehabilitation robots and legged joints.
Robotic Actuators
The AKH70-48 V1.0 hollow-shaft planetary actuator delivers 222 Nm peak and 74 Nm rated torque through a 48:1 reducer at 48 V. Weighing 1.4 kg with cable pass-through, it powers heavy legged robots, AGV drives and large joint modules.
Robotic Actuators
The AK10-9 V3.0 integrates a high-torque BLDC motor, 9:1 planetary gearbox and driver with dual encoders. It outputs 53 Nm peak and 18 Nm rated torque with 442 W rated power at 48 V, a proven choice for humanoid legs and robot arms.
Underwater Thrusters
The CubeMars SW7 underwater thruster produces over 7 kgf of thrust with 360 W rated power at 36 V in a compact 700 g body. An optimized propeller and sealing design make it a reliable propulsion choice for small ROVs and AUVs.
Frameless Torque Motors
The CubeMars RI20 KV600 is an ultra-compact frameless inner-rotor torque motor weighing just 20 g with a 25 mm diameter. It delivers 0.072 Nm peak and 0.024 Nm rated torque at up to 18 W, ideal for rehabilitation robots, joint modules and compact robotic arms.
Frameless Torque Motors
The RO40 KV140 Lite is a 60 g frameless torque motor with 0.6 Nm peak and 0.2 Nm rated torque in a compact 46 mm format. Rated 51 W at 24 V, it brings responsive direct-drive motion to lightweight robotic joints.
Gimbal Motors
CubeMars GL60 gimbal motor produces 1.75 Nm peak and 0.6 Nm rated torque at 230 g. Its 69 mm low-cogging direct-drive design supports larger camera payloads in professional gimbal systems.
Underwater Thrusters
The DW10 underwater thruster provides 10 kgf of thrust with 540 W rated power at 36 V in a 100 mm, 840 g housing. Efficient and low noise, it suits ROV maneuvering and small underwater vehicles.
Frameless BLDC torque motors compared: how rated and peak torque, KV, diameter a···
BLDC motors for a wheel robot: direct-drive frameless kits versus geared wheel a···
Twelve frameless torque motors from 20 g to 710 g compared in three performance ···
Frameless Torque Motors
The RI100 KV105 is the largest RI inrunner, delivering 4.95 Nm peak and 1.76 Nm rated torque with 252 W rated power. Its 104 mm, 500 g frameless design on a 24-48 V bus serves humanoid robots, exoskeletons and high-load joint modules.
Frameless Torque Motors
The RO100 KV55 Standard tops the RO range with 12 Nm peak and 4 Nm rated torque plus 838 W rated power at 48 V. Its 113 mm, 710 g frameless construction is built for demanding humanoid, quadruped and heavy-duty joint applications.
Frameless Torque Motors
The RO40 KV140 Lite is a 60 g frameless torque motor with 0.6 Nm peak and 0.2 Nm rated torque in a compact 46 mm format. Rated 51 W at 24 V, it brings responsive direct-drive motion to lightweight robotic joints.
Frameless Torque Motors
CubeMars RI60 KV120 frameless inrunner delivers 1.63 Nm peak and 0.57 Nm rated torque at 85 W rated power. The 60 mm rotor runs on 24-48 V and weighs only 156 g, making it a strong fit for humanoid joints, wheel drives and collaborative arms.
Frameless Torque Motors
CubeMars RI80 V2.0 KV75 steps up to 4.1 Nm peak and 1.45 Nm rated torque with 172 W rated power. The 85 mm, 411 g frameless inrunner accepts 24-48 V input and fits humanoid robots, exoskeletons, quadrupeds and heavy joint modules.
Frameless Torque Motors
The RI50 KV100 is a frameless inrunner torque motor built for 24-48 V systems. In a 54 mm, 181 g package it produces 1.67 Nm peak and 0.58 Nm rated torque with 66 W rated power, serving quadruped robots, exoskeletons, AGVs and robotic arm joints.
Frameless Torque Motors
CubeMars RO50 KV108 Lite frameless motor produces 0.9 Nm peak and 0.3 Nm rated torque while weighing just 105 g. With 66 W rated power at 24 V, it fits compact robotic joints where fast response and low weight matter.
Frameless Torque Motors
The RI70 KV95 offers 2.68 Nm peak and 0.94 Nm rated torque with 125 W rated power in a 76 mm frameless inrunner body of 270 g. Designed for 24-48 V buses, it targets legged robots, joint modules and precision robotic arms.
Frameless Torque Motors
CubeMars RI30 KV260 frameless torque motor packs 0.23 Nm peak and 0.076 Nm rated torque into a 38 mm, 40 g package. Rated 33 W at 24 V, it suits compact joint modules, collaborative robot arms and rehabilitation devices that need smooth, precise torque.
Frameless Torque Motors
CubeMars RO80 KV105 Standard frameless motor outputs 4 Nm peak and 1.3 Nm rated torque with 490 W rated power. The 93 mm, 352 g unit runs on 48 V and provides large-torque direct drive for legged robots and industrial-grade joint modules.
Frameless Torque Motors
The CubeMars RI20 KV600 is an ultra-compact frameless inner-rotor torque motor weighing just 20 g with a 25 mm diameter. It delivers 0.072 Nm peak and 0.024 Nm rated torque at up to 18 W, ideal for rehabilitation robots, joint modules and compact robotic arms.
Frameless Torque Motors
The RO60 KV115 Standard delivers 2.4 Nm peak and 0.8 Nm rated torque with 352 W rated power at 48 V, spinning to 5520 rpm no-load. The redesigned 74 mm, 248 g frameless platform offers high adaptability for humanoid and quadruped robot joints.
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