CubeMars AK45-10 KV75 BLDC Robotic Actuator The CubeMars AK45-10 KV75 is a compact AK Series robotic actuator that integrates a brushless DC motor, 10:1 planetary gearbox, driver board, and magnetic encoder. It balances torque output and response speed for legged robots, exoskeletons, AGV platforms, and compact robotic joints. CubeMars Motor Application Guide Motor Type Actuator Model Technical Description Shoulder Joint Motor AK60-39 V3.0 CubeMars shoulder joint motors are specifically designed for multi-axis rotation in humanoid robot shoulder joints, enabling complex arm movements such as lifting, rotation, extension, and abduction with ease. With high load capacity and high torque output, these motors allow the robot’s shoulder to reliably support the weight of the entire arm and any carried loads, especially in tasks involving lifting or transporting heavy objects. Their high precision and rapid response ensure accurate motion control and smooth, coordinated arm movements, making them ideal for delicate operations and human-robot collaboration. Elbow Joint Motor AK70-9 V3.0 CubeMars elbow joint motors are specifically designed for flexion, extension, and rotation of humanoid robot arms, enabling robots to easily perform arm bending, stretching, and carrying tasks. With high precision and high torque performance, these motors ensure smooth, coordinated, and accurate angle control, making them ideal for delicate operations and complex tasks. The highly integrated and lightweight design allows for easy installation and maintenance, even within the limited space of the elbow joint. Wrist Joint Motor AK45-10 CubeMars wrist joint motors are specifically designed for multi-axis movement in humanoid robot wrists. Featuring high torque density, high precision, and a lightweight design, these motors ensure precise control and smooth motion during demanding tasks such as rotation, flexion, and deviation. The compact structure is ideal for integration and maintenance in the extremely limited space of the wrist. Supporting servo, MIT, and other control modes, these motors meet the diverse needs of service, research, education, and medical applications. Neck Joint Motor AK40-10 The CubeMars Neck Joint Motor Series is a high-performance actuator solution designed for humanoid robots and advanced robotic platforms. Featuring a compact structure, high torque density, and precise motion control, these actuators are ideal for robotic neck joint applications that require smooth movement, fast response, and stable positioning. Suitable for humanoid robot heads, service robots, and interactive robotic systems, the series enables natural multi-axis motion while maintaining high reliability and efficiency. Hip Joint Motor AKH70-48 V1.0 CubeMars hip joint motors are specifically engineered for multi-axis coordination in the lower limbs and torso of humanoid robots. Featuring high torque density, exceptional precision, and lightweight construction, these motors enable smooth and accurate execution of complex leg movements such as forward/backward swing, lateral swing, and rotation. The compact design ensures easy integration and maintenance, while supporting multiple control modes including servo and MIT. Knee Joint Motor AK80-64 CubeMars knee joint motors are specifically designed for flexion and extension in the knee area of a humanoid robots. With high load capacity and precise control performance, they enable robots to smoothly and steadily perform demanding actions such as bending, jumping, squatting, stair climbing, and running. Featuring a highly integrated and lightweight design, these motors maintain stable and flexible performance even under frequent movement and heavy load conditions at the knee joint. Ankle Joint Motor AKH70-16 V1.0 The CubeMars Ankle Joint Motor Series is a high-performance actuator solution specifically designed for humanoid robots. Engineered for robotic ankle joint applications, these actuators feature high torque density, precise motion control, and excellent dynamic response to support stable walking, advanced balance control, and agile movement. With a compact and lightweight design, the series is ideal for humanoid robots and biped robots. Robot Joint Module AK10-9 V3.0 AK10-9 V2.0 KV100 AK10-9 V2.0 KV60 AK80-9 V3.0 AK80-8 AK80-6 AK80-64 AK70-10 AK70-9 V3.0 AK60-6 V3.0 AK60-6 V1.1 KV140 AK45-36 AK45-10 AK40-10 CubeMars Robot Joint Modules integrate high-performance brushless motors, proprietary precision planetary gearboxes, and high-resolution encoders, specifically designed for exoskeletons and a wide range of robotic applications. Featuring a high level of integration and lightweight construction, these modules deliver precise and responsive motion control with true plug-and-play convenience, significantly enhancing robotic flexibility and operational efficiency. Supporting both servo and MIT control modes, motor control becomes simpler and more accurate. Robot Dog Motor AK10-9 V3.0 AK10-9 V2.0 KV100 AK10-9 V2.0 KV60 AK80-9 V3.0 AK80-8 AK80-6 AK80-64 AK70-10 AK60-6 V3.0 AK60-6 V1.1 AK45-36 AK45-10 AK40-10 CubeMars robotic dog motors are specifically designed for use in research, inspection, security, and rescue applications. With a weight range of 340g to 960g, rated torque from 3Nm to 48Nm, gear ratios from 6:1 to 48:1, and rated voltage of 24/48V, these motors integrate high-performance brushless motors, proprietary planetary gearboxes, and high-precision encoders. Featuring high torque density, rapid response, and lightweight construction, they ensure precise joint movement for robotic dogs, enabling smooth turning, jumping, climbing, and reversing under heavy loads. CubeMars motors empower robotic dogs to easily handle complex terrains and diverse tasks. Rehabilitation Robot Motor AK10-9 V2.0 KV100 AK10-9 V2.0 KV60 RI80 V2.0 RI70 RI60 RI50 CubeMars rehabilitation robot motors are specifically designed for precise, smooth, and safe motion control in medical rehabilitation and assistive devices. Featuring high-precision output, low noise, and a lightweight, compact design, they are easy to integrate into various rehabilitation systems. With outstanding reliability and stability, these motors provide a comfortable experience for patients. They are simple to maintain and support personalized rehabilitation solutions. Key Specifications Application Legged Robot, Exoskeleton, AGV Motor dimensions Φ53 × 43 mm Motor weight 260 g Rated voltage 24 V Rated torque 2.5 Nm Peak torque 7 Nm Rated speed 150 rpm No-load speed 180 rpm Rated current 2.1 ADC Peak current 5 ADC Reduction ratio 10:1 KV 75 rpm/V KT 0.127 Nm/A KE 13.33 V/krpm Backlash 18 arcmin Maximum torque density 26.9 Nm/kg Encoder Single magnetic encoder, 14-bit inner ring resolution Product Highlights 260 g actuator weight with 7 Nm peak torque for compact robotic builds. Integrated motor, gearbox, driver board, and encoder structure simplifies wiring. Servo and MIT control modes support different control strategies. Built-in overcurrent, overvoltage/undervoltage, and overtemperature protection. Applications Legged robot joints requiring a compact 10:1 actuator. Exoskeleton and portable robotic systems where 260 g weight and 7 Nm peak torque are useful. AGV and compact automation mechanisms that use integrated AK Series motion modules. What Is Included AK45-10 KV75 actuator with driver board x1, Power Cable x1, Serial CAN Cable x1, Certificate of Conformance x1. FAQ What is the CubeMars AK45-10 KV75 designed for? Legged robot joints requiring a compact 10:1 actuator. What are the key torque ratings? The official specifications list 2.5 Nm rated torque and 7 Nm peak torque. Which official files are available? CubeMars provides 7 official files for this product, including drawings, manuals, software, or driver files listed on the product page. LinksOfficial Files AK-Series Driver Manual V1.0.18 for AK 2.0 Robotic Actuator (PDF) - updated 2026-05-20. MINI Size Driver Board AK40-2410-1A-A1 Driver Installation Instructions (PDF) - updated 2026-05-19. CH340 Driver Download for AK 2.0 Series Motor (ZIP) - updated 2026-04-22. AK Series V1.32 Upper Computer for AK 2.0 Motor (ZIP) - updated 2026-03-03. AK45-10 Firmware and Parameters (RAR) - updated 2026-02-10. AK45-10 Robotic Actuator 3D Drawing (STEP, ZIP) - updated 2026-02-05. AK45-10 Robotic Actuator 2D Drawing (PDF) - updated 2026-02-05.
