Ascentiz Unveils Modular Exoskeleton at CES 2026
Ascentiz, a pioneer in wearable robotics, today introduced its groundbreaking modular exoskeleton system at CES 2026. The Ascentiz platform comprises the hip module (Ascentiz-H) and knee module (Ascentiz-K). It uses two distinct drive technologies that match the biomechanical demands of each joint. This modular exoskeleton delivers intuitive, powerful movement support for dynamic, load-bearing activities.
The Ascentiz-H module uses a high-torque, quasi-direct-drive system. It generates a peak torque of 36 Nm with a power density of 52 Nm/kg. This design delivers high bandwidth and back drivability, so the embedded AI "Motion Cortex" responds quickly and amplifies torque with a natural feel. In real-world use, it reduces leg effort by up to 35% during activities such as running and stair climbing.
The Ascentiz-K module uses a cable-drive transmission engineered for high, sustained torque up to 48 Nm and intense shock absorption. The system decouples the motor mass from the moving limb, improving comfort and sharpening dynamic response while efficiently transmitting power to the knee joint. This approach reduces knee cartilage pressure by 50% and cuts energy waste from centre-of-mass shifts by 30%, making it well-suited to descents, weighted stances, and prolonged use.
"The hip and knee serve fundamentally different biomechanical roles," explained Feng Sha, Co-founder of Ascentiz. "The hip requires speed and precision; the knee demands torque and stability. By tailoring each module's drive system, we achieve a natural, powerful assist—never robotic."
A central AI system governs both modules and trains on over 690,000 gait cycles. It recognises 7+ motion scenarios with 99.5% accuracy and switches modes in under 200ms. A unified power and data bus enables seamless module interchangeability. An IP54-rated, ultra-dense battery supports all-day operation.
Ascentiz launched in 2023 and focuses on turning advanced robotics into accessible, user-centric exoskeleton technology. The company aims to help people climb higher, go further, and unlock new physical potentials in everyday life and adventure. It prioritises augmentation without complexity and builds lightweight, intuitive interfaces that integrate smoothly into any lifestyle.