Smart Exoskeleton
A lightweight dual lower-limb hip-assist exoskeleton designed for outdoor sports, urban commuting, and active aging. Real-time motion sensing delivers precise, efficient support with every step.
Hip-Assist ExoskeletonProduct Overview
The GRUNDIG EXO-02 is a wearable hip-assist exoskeleton that reduces leg strain during walking, climbing, and daily activities. Weighing just 2.4 kg, it uses real-time motion sensing and a 32 Nm high-torque motor to provide powered assistance with every step. With 6 adjustable assist levels, a 2–4 hour hot-swappable battery, and a quick single-person strapping system, it helps users walk 2–3 times farther while saving up to 35% energy on climbs.
Product Features
Nine core capabilities and four key components that make every step easier.
Energy Saving
Reduces climbing energy consumption by up to 35%. Saves 30–50% of physical energy expenditure in real-world use on slopes and stairs.
Motor Torque
High-torque motor delivers strong, stable output for steep inclines and load-bearing walks — like a helpful push with every step.
Walking Range
Effectively doubles or triples your walking distance compared to unaided walking, so you can go farther without fatigue.
Precision Sensors
High-precision sensors detect your movement intention instantly, so the motor responds the moment you begin to take a step.
Step Response
The proprietary algorithm syncs with your walking pattern in just 30 milliseconds (about 1/30 of a second), so assistance feels natural and lag-free.
Assist Modes
Six adjustable assist levels let you match the power to your activity — from gentle support on flat ground to maximum boost on steep trails.
Quick Strapping
Magnetic buckles and adjustable strap locks let you put on or remove the device by yourself in under a minute — no helper needed.
Swappable Battery
The 3000mAh lithium-ion battery runs 2–4 hours per charge and can be hot-swapped in seconds without powering down — no range anxiety.
Lightweight
Built from 3K carbon fiber (the same grade used in aerospace and premium bicycles), the entire device weighs just 2.4 kg including battery and folds for transport.
Key Components
High-Torque Motor
Delivers instant, powerful output for stable assistance on slopes and during load-bearing walks.
Carbon Fiber Arm
Lightweight with excellent rigidity and torsional strength. Transfers assistive force efficiently while keeping the frame agile.
Smart Chip & Sensors
High-precision sensing unit captures motion data in real time, feeding the proprietary algorithm for instant gait adaptation.
Swappable Battery
3000mAh lithium-ion battery delivers 2–4 hours of continuous assistance. Hot-swappable design means zero downtime.
Competitive Comparison
| Dimension | GRUNDIG EXO-02 | Competitor A | Competitor B | Advantage |
|---|---|---|---|---|
| Weight | 2.2 kg (excl. battery) ±5% | 2.6 kg | 3.7 kg | Lighter, more portable |
| Motor Torque | 32 Nm | 8 Nm | 12 Nm | 4x stronger assistance for slopes and loads |
| Battery Life | 2–4 h (swappable) | 1.5–3 h | 5 h | Hot-swappable, zero downtime |
| Assist Levels | 6 adjustable | 3 levels | 5 levels | Personalized for all scenarios |
| Foldable | Yes | No | Detachable straps | Convenient transport & storage |
| Water Resistance | IP54 | IP54 | IP54 | Equal — splash & dust resistant |
| Smart Algorithm | Real-time motion sensing | Basic | Basic | Natural, smooth walking experience |
| Scenarios | City / Outdoor / Rehab / Elderly | Single scenario | Single scenario | Multi-purpose, broad coverage |
Application Scenarios
Versatile support across outdoor adventure, daily life, and active aging.
Outdoor Sports
Tackle steep trails and rugged terrain with 32 Nm of motor torque, automatic power adjustment, and IP54 splash resistance. Each step feels lighter, letting you hike farther and recover faster.
Daily Commute
Extend your walking range 2–3x with a 4-hour battery life and 2-hour fast charge. Smart mode switching keeps your stride natural on flat sidewalks, stairs, and public transit alike.
Assisted Mobility
Reduce lower-limb load by 3–5x and improve cardiovascular endurance by up to 15%. One-button operation with auto start/stop and AI posture detection gives older adults safety and confidence on daily walks.
Package List
Everything included in the box.
| Item | Quantity |
|---|---|
| Exoskeleton Main Unit | ×1 |
| Lithium-Ion Battery | ×1 |
| Battery Charging Dock | ×1 |
| Charging Adapter | ×1 |
| User Manual | ×1 |
Additional spare batteries and replacement straps are available for purchase separately through authorized GRUNDIG dealers.
Product Specifications
Complete technical details for the EXO-02.