Sanko released the "Lightweight Electric Stair Crawler 45" on August 22nd.
This electric trolley can go up and down stairs with the push of a button and is equipped with a caterpillar-type rubber belt on the back.
<Scenes from going up and down stairs>

With a maximum load capacity of 45kg and a lightweight body weight of 12kg, it also features a width of 43.5cm, making it easy to maneuver even on narrow staircases.
The usable staircase has a gradient of 35 degrees, and operation is as simple as pressing the "go up" or "go down" buttons.
It has a safety design that stops it in place when the button is released.
The device is battery-powered, and can be charged not only by removing the battery but also while it's still attached to the main unit.
The selling price is 198,000 yen (tax included).
■ Specification
Dimensions: In use = Width 435 x Depth 490 x Height 960-1500 (mm), Folded = Width 435 x Depth 200 x Height 960 (mm)
Weight: about 12kg
Weight: 45kg
Cargo bed size: Width 313 x Depth 337 (mm)
Handle: 4-stage telescopic adjustment (extends up to 540mm)
最大階段角度:35度
Lifting speed: Ascending = 25 steps/minute, descending = 25 steps/minute (measured with approximately 20kg of cargo).
Motor: Output / 24V 80W
バッテリー:24V 6400mAh
Charging time: Approximately 3 hours
Continuous use time: Approximately 50 minutes (when lifting with a 45kg load)