Leju CLAMBER MAN (攀山侠)

CLAMBER MAN is the odd product in Leju Robotics' catalogue. The company is known for bipedal humanoids — KUAVO for industry and research, ROBAN and AELOS for schools — and this is neither: a low, tracked, four-motor platform with an open cargo bed and a railing, built to haul freight where wheels and porters both struggle. Leju files it under heavy-load all-terrain transport and names the target sites plainly: scenic mountain areas, forestry plots and construction sites. The numbers explain the design. The machine measures 1550 by 1000 by 900 mm and carries a rated 300 kg — roughly twice its own footprint's worth of freight — on a body of alloy steel with rubber tracks 130 mm wide. Four track motors of 1 kW each, plus a 200 W lead-screw motor, produce a rated 1700 Nm and take the loaded platform up gradients of 40 degrees. Ground clearance is 145 mm and the protection rating is IP55, which is dust-protected and resistant to water jets rather than fully sealed. What it does not do is drive itself. CLAMBER MAN is operated from a handheld remote with a stated range of 3 km in open ground, offering forward, reverse and left-right rotation, with four-wheel drive under mixed front-and-rear control and stepless speed change in both directions. Top speed is 3.5 km/h — deliberately slow, at the pace of the person walking beside it. Leju's pitch for the machine is electric drive as an environmental argument rather than a performance one: battery power keeps running costs down and, more to the point, meets the environmental rules that apply in nature reserves and managed forests where a combustion engine is unwelcome. One caveat on dating: Leju publishes no launch date for this product and its entire product page is delivered as images rather than text. The 2026 year in this profile follows the publication date of those images on the manufacturer's own server (February 2026), not a company announcement. The company also gives no runtime, battery capacity or price.

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