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Xtand Libra — AI-Powered Back & Lumbar Exoskeleton

Engineered to protect your spine, eliminate heavy lifting strain, and power all-day endurance.

The Xtand Libra is the central spinal-protection module in the Xtand Human Power Chain system. Designed for industrial workers, logistics professionals, healthcare providers, and high-intensity lifters, Libra actively offloads spinal compression during repetitive bending, stooping, and heavy lifting. Utilizing real-time posture analysis and smart dynamic actuators, Libra reduces lower back stress by up to 50%—keeping your core stabilized, your spine protected, and your body fatigue-free.

Key Features

• Active Lumbar Offloading & Bending Assist

  Libra’s high-torque adaptive actuators act as an external spinal column. As you bend forward to lift, the AI dynamically generates up to 30 kg (66 lbs) of restorative torque—taking the strain off your L4/L5 lumbar vertebrae and transferring the load safely down into the hips and thighs.

• Real-Time AI Posture Recognition & Guarding

  Equipped with dual bio-mechanical angle sensors, Libra continuously analyzes your spine’s curvature and bending velocity in real time. It automatically engages support when proper ergonomics are compromised, preventing spinal hyperextension, dangerous twisting, and sudden disc compression.

• Dual Operational Modes: Work & Ergonomic Training

  Switch effortlessly between specialized operation modes via onboard controls or the Xtand App:

  • Dynamic Lift Assist: Provides active powered assist during heavy lifting, bending, and material handling.

  • Posture Correction & Postural Guard: Offers passive back stabilization with gentle tactile feedback whenever unsafe bending postures are detected.

• Zero-Restriction Breathable Architecture

  Constructed with high-strength composite spinal stays and air-mesh moisture-wicking harness material. Weighing under 2.5 kg, Libra features a low-profile silhouette that fits comfortably over daily clothing or under protective work gear without restricting walking, twisting, or sitting.

• Smart App Analytics & Fatigue Monitoring

  Sync via Bluetooth 5.1 with the Xtand App to monitor daily lift counts, cumulative tonnage lifted, bending angles, and lumbar stress trends. Receive proactive fatigue alerts based on your real-time strain history to prevent overexertion injuries.

Ideal Applications

• Logistics, Warehousing & Construction: Safely handle heavy packages, materials, and equipment through long shifts.

• Healthcare & Caregiving: Offload spinal strain during patient transfers, repositioning, and physical therapy support.

• Agriculture & Field Work: Protect the lower back during continuous stooping, harvesting, and bending tasks.

• Fitness & Ergonomic Recovery: Maintain proper spinal alignment during heavy lifting, deadlifts, and functional strength conditioning.

Technical Specifications & What’s Included

• In the Box: Xtand Libra AI Back Support Exoskeleton, High-Efficiency Rechargeable Battery Pack, Fast-Charging Dock, Type-C Cable, Protective Transport Case, User Manual

• Max Lift Assistance: Up to 30 kg (66 lbs) torque reduction

• Unit Weight: ~2.3 kg

• Frame Materials: Aerospace Carbon Composite & High-Density Polymer Framework

• Battery Endurance: Up to 8–10 hours of typical shift usage (60-minute fast charge)

• Connectivity: Bluetooth 5.1 (Xtand App on iOS 12.0+ / Android 10.0+)

• Adjustability: Universal multi-point adjustment system fitting chest sizes 80–130 cm (31.5"–51.2") and waist sizes 70–120 cm (27.5"–47.2")

How It Works

1. Don: Put on the lightweight harness like a backpack, securing the chest strap and ergonomic lumbar belt for a tailored, snug fit.

2. Activate: Power on Dynamic Lift Assist via the quick-access belt controller or the Xtand App.

3. Lift: As you bend down, the AI senses your motion and provides immediate upward power assistance, absorbing the strain so your back doesn't have to.