An exoskeleton can offer relief to workers’ backs or provide the strength to lift a 200-pound aeroplane tyre. The Dnsys X1 marks the debut of consumer-grade exoskeletons. Priced affordably at $599 on Kickstarter, the project has garnered over $975,000 in pledges as of now. With a decade of experience writing about wearable augmentative tech (XR), I’ve had hands-on experience with numerous exoskeletons at events like the Enterprise Wearable Technology Summit (EWTS) and CES.
Founded by CEO Sage Dong, who previously contributed to the founding team at Segway, Beijing-based Dnsys specializes in robotics systems. Dong, a robotics systems architect, played a key role in developing the Segway Mini balance scooter and has led the development of software and hardware. Dnsys holds twenty patents in artificial intelligence, biomedical engineering, and rehabilitative medicine, which facilitated the creation of the X1 Exoskeleton, a slimmed-down version of a more expensive exoskeleton designed for hospitals.
The unboxing reveals a sizable, sturdy belt with thigh-length carbon fibre “legs” attached to servos. These legs easily strap around the leg above the knee, with adjustable velcro for sizing. The straps must be snug, and they’re omnidirectional, moving in sync with your leg motions, allowing for activities like jumping jacks.
While the belt, to which the servos are attached, feels sturdy, it adds weight. Despite the entire exoskeleton weighing just 1.7 kg (approximately 3.74 lbs.), it’s comparable to the weight of a Mac laptop. The X1 functions best when the belt is snug, preferably worn with exercise gear rather than belted jeans.
Though smaller than the exoskeletons showcased at trade shows, unboxing the X1 can still be intimidating. However, it proves to be simpler than anticipated. After watching the instructional video and downloading the app for device control and activity monitoring, syncing via Bluetooth is seamless. The AI-controlled servos understand your body movements, adjusting assistance accordingly and resting when you do. Walking feels effortless, with the option to increase assistance for running.
The X1 claims to reduce the equivalent of 83 lbs of body weight, evident in the sensation of wearing it. Despite the initial adjustment period, it provides a sense of exhilaration, akin to using an e-bike. With a maximum running speed of 16.7 mph (27 km/h), the app or buttons atop the servos control assistance and resistance, catering to various exercise needs, including strength training and knee support during downhill movements.
While the servos’ mechanical sounds may be loud, particularly to the wearer, the X1’s utility and potential applications, beyond fitness, are evident. It could serve as a valuable tool for maintaining an active lifestyle, especially among the ageing population.
