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Lumbus II back exoskeleton from JTEKT

The Lumbus II exoskeleton is designed to assist with lifting and lowering and can be used alone for lifting. It effectively prevents or reduces back pain and is ideal for modernizing work practices. Its industry-smallest waist width makes it suitable for use in tight construction sites. The support force can be easily adjusted to suit the worker and the type of work, and the power supply can be turned on or off via a remote control. In addition, the exoskeleton offers good ventilation, making it comfortable to wear for extended periods of time.

  • Servo support that adapts to the movement
  • Minimum width and comfortable
  • Easy to put on and take off and put on in about 30 seconds

Functions and advantages

Everything you need to know about the features and benefits of the Lumbus II back exoskeleton from JTEKT need to know.


Servo support that adapts to the movement In different workplaces and working postures, J-PAS LUMBUS can provide power support according to the movement, and by eliminating the support when it is not needed, it realizes smooth and crisp power support with less stress. Especially for long-term work, it can be expected to suppress fatigue and maintain work efficiency. It can be used outdoors and can be easily used in rainy weather. * Complies with IP55. Minimum width and comfortable Compared with traditional models, such as downsizing the control box, the size has been reduced to a more user-friendly size and the minimum width has been realized. In addition, the breathability, cushioning and fit of the orthosis have been improved. New J-PAS LUMBUS can be expected to work comfortably. Easy to put on, take off and put on in about 30 seconds "wearing specifications", which is one of the concerns of power assist suits, can be in only 3 seconds by easy to understand 30 steps (hip belt→ chest belt→ thigh belt) "wearing time". J-PAS LUMBUS has a user-friendly structure that anyone can easily wear.




The back cushion keeps the heat out and makes it comfortable even in summerYou can use it.


Washable suspenders


The orthosis is washable and can be used clean.


Dust and waterproof


(IP) It does not choose the working environment such as outdoor work or rainy weather.


Walking aid


You can easily walk if you move while wearing it.

Technical details:
  • Maximum external dimensions (mm) H:800 W:440 D:340mm
  • Body weight 4.5 kg (without orthoses)
  • Operating environment IP55 (0〜40 °C)
  • Operating time Approx. 4 hours based on measurement results in company specified operating environment.
  • Target user height 150-180 cm (This is the height recommended by our company).

The Lumbus II back exoskeleton from JTEKT is a medical device that is particularly suitable for use in industry. It can be used both indoors and outdoors and focuses on supporting the upper body, especially the back and shoulders. The exoskeleton enables movements such as lifting, carrying, frontal movements and holding objects. It is powered by electricity and has AI support. It can be used by users with a height of 150 to 180 cm and is also suitable for use on machines. However, it cannot be used to drive a forklift or a van and does not allow sitting on a chair. The exoskeleton is water resistant, but not against oils and dust. The maximum temperature of use is 40 degrees Celsius. The net selling price of the exoskeleton is 3,856 euros and sales are mainly in Japan. A minimum purchase quantity of 10 pieces is required. The exoskeleton does not require regular maintenance and can be used for lifting up to a maximum weight of 30 kg. The manufacturer of the exoskeleton has its headquarters and production in Japan. It does not have FDA approval, but does not have CE marking. The battery charging time is 2 hours, and the battery life is 4 hours with two batteries, giving a total of 8 hours.

FAQ - Frequently asked questions

Is it waterproof?

Yes. It can be used outdoors and can be used in rainy weather without any problem. * Complies with IP55.

What can we do with people of any body type?

Height: 150 ~ 180 cm is recommended.

 Can I do other work while wearing it?

It is possible, but when the power is turned off, the walker is also turned off, which can affect the work.

Can I support my arm?
This product reduces the load on the lower back, so it can not support the arm.

Do you have any questions?

Can't find the answer to your question? Contact us.

Company information

Facts & Figures

JTEKT is a Japanese multinational company that offers exoskeletons under the J-PAS brand.

Company address

  • Nagoya-shi Nakamura-ku Meieki 4-11-27
  • Symphony Toyota Building 12F
  • Japan
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