Humanoid Robots
MinebeaMitsumi Solutions
for Humanoid Robots
As the declining labor force becomes a critical social issue, the deployment of humanoid robots is gaining momentum. MinebeaMitsumi empowers the advancement of humanoid robots, aligning with the development of Physical AI through our core strengths in ultra-precision machining, sensors, and actuators.
As the declining labor force becomes a critical social issue, the deployment of humanoid robots is gaining momentum. MinebeaMitsumi empowers the advancement of humanoid robots, aligning with the development of Physical AI through our core strengths in ultra-precision machining, sensors, and actuators.
Showcased the latest technologies at CES 2026,
one of the world's largest tech events held in Las Vegas, USA.
By leveraging the "INTEGRATION" of our core technologies,
we have realized a high-performance robot hand.
*The drive unit of the robot hand was jointly developed with Harmonic Drive Systems Inc.
Features of the Robot Hand
(CES Exhibit / Under Development)
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1. High-speed operation and high gripping force
Each finger module is equipped with two actuators, one for rapid movement and one for high-torque gripping.
*The small type is equipped with only one unit. -
2.Grasping "Hard" and "Soft" objects
Precise force detection using in-house Strain gage enables appropriate gripping according to the hardness of the object.
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3. Low power consumption
Equipped with a mechanical lock function to reduce power consumption during tasks such as maintaining a gripped state.
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4. Integration of in-house precision parts
Each hand utilizes 85 miniature & small ball bearings and 11 actuators.
*The drive unit of the robot hand was jointly developed with Harmonic Drive Systems Inc.
Humanoid Robot Design Challenges and MinebeaMitsumi Solutions
Unlike industrial robots that perform routine tasks, humanoid robots require advanced physical control to adapt to changing situations.
Durability & Reliability
High durability and reliability are essential to withstand movements as demanding as, or even more strenuous than, those of humans.
Low Power Consumption
Since they are battery-powered, energy-efficient design for each device is required to maximize operating time.
Quietness
Low-noise operation is a key requirement for systems deployed in human environments.
High Sensitivity, Multi-axis Sensing, & High-speed Communication
These elements are essential for precisely replicating human "senses" and achieving real-time movement.
High Payload / Gripping Force
To perform tasks beyond human capability, the ability to securely grasp and lift heavy objects is required.
Introducing MinebeaMitsumi products that achieve these high-level performance requirements.
Press number to navigate to product.
①Camera/vision sensors
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Highly reliable connectors supporting high-speed transmission standards to deliver large volumes of data reliably and rapidly.
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Optical actuators
MinebeaMitsumi’s precision assembly technology achieves high precision and high reliability.
③Linear Actuators
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Enables smooth movement and high-precision positioning.
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Thin-walled bearings using original grease and bearing steel, along with bearings offering high quietness and load capacity.
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Frameless motors
High power density and lightweight, compact design improve the robot's payload capacity.
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Single-axis force sensors
Connectors
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Ensures safe connection and disconnection for both external and internal connections.
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Designed for use in harsh environments. Boasts ruggedness complying with international standards IP67 and IPX9K.
②Rotary actuators
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Force sensors
Customized solutions based on extensive mass-production experience, technical know-how, and specialized analysis tools.
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Thin-walled bearings using original grease and bearing steel, along with bearings offering high quietness and load capacity.
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Frameless motors
High power density and lightweight, compact design improve the robot's payload capacity.
④Battery
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Highly efficient, long-life fan motors with enhanced waterproof performance.
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High detection accuracy and extensive functions enable safe charging and protection of batteries.
Analog Semiconductors
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ICs (ADC, AFE) (sensor signal processing)
High-resolution ADCs accurately convert sensor outputs to digital signals.
①Camera/vision sensors
-
Highly reliable connectors supporting high-speed transmission standards to deliver large volumes of data reliably and rapidly.
-
Optical actuators
MinebeaMitsumi’s precision assembly technology achieves high precision and high reliability.
②Rotary actuators
-
Force sensors
Customized solutions based on extensive mass-production experience, technical know-how, and specialized analysis tools.
-
Thin-walled bearings using original grease and bearing steel, along with bearings offering high quietness and load capacity.
-
Frameless motors
High power density and lightweight, compact design improve the robot's payload capacity.
③Linear Actuators
-
Enables smooth movement and high-precision positioning.
-
Thin-walled bearings using original grease and bearing steel, along with bearings offering high quietness and load capacity.
-
Frameless motors
High power density and lightweight, compact design improve the robot's payload capacity.
-
Single-axis force sensors
④Battery
-
High detection accuracy and extensive functions enable safe charging and protection of batteries.
-
-
Highly efficient, long-life fan motors with enhanced waterproof performance.
Connectors
-
Ensures safe connection and disconnection for both external and internal connections.
-
-
Designed for use in harsh environments. Boasts ruggedness complying with international standards IP67 and IPX9K.
Analog Semiconductors
-
ICs (ADC, AFE) (sensor signal processing)
High-resolution ADCs accurately convert sensor outputs to digital signals.
⑤Small ball bearings
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Miniature & small ball bearings
A wide lineup of sizes under 35mm OD contributes to the smooth movement of robot hands.
⑥Force sensors
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Capable of detecting minute forces through the application of MEMS technology and strain sensors. It achieves high performance and high load capacity in an ultra-compact size.
⑦Brush motors/Brushless motors
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Achieves high torque in limited spaces to support delicate yet powerful fingertip movements.
⑤Small ball bearings
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Miniature & small ball bearings
A wide lineup of sizes under 35mm OD contributes to the smooth movement of robot hands.
⑥Force sensors
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Capable of detecting minute forces through the application of MEMS technology and strain sensors. It achieves high performance and high load capacity in an ultra-compact size.
⑦Brush motors/Brushless motors
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Achieves high torque in limited spaces to support delicate yet powerful fingertip movements.
If you are looking for components suitable for humanoid robots, please feel free to contact us.
Contact Us
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