| Item | Specification |
| Body Material | Steel Pallet + Aluminum Alloy Track Frame |
| Overall Dimensions (L×W×H) | (108±5cm) × (59±3cm) × (135±2cm) |
| Folded Dimensions (L×W×H) | (108±5cm) × (59±3cm) × (32±2cm) |
| Package | Wooden Crate 110×60×38(±2cm) |
| Battery | 24V 13Ah Lithium Battery |
| Motor | 400W×2 Brushless Motor |
| Net Weight | 72±3kg |
| Gross Weight | 93±3kg |
| Load Capacity | 500kg |
| Track Adaptable Slope | 0-20° (±5°) |
| Platform Size (L×W) | 68×55cm |
| Auxiliary Wheel | 4 Inches |
| Climbing Speed | Average 40 Steps/Minute (±5%) |
Product Description:
The NQTF-ST042 Crawler Electric Stair Climber is a professional stair climbing equipment developed for heavy-duty stair handling scenarios. It adopts a composite structure of steel pallet and aluminum alloy track frame, which ensures 500KG high load capacity while keeping the body lightweight. The whole machine operates stably and reliably, and can easily complete the up-and-down transfer of heavy goods such as furniture, home appliances, building materials and industrial parts.
Equipped with dual 400W brushless drive motors, it delivers strong and smooth power output, with the advantages of low operation noise, low failure rate and long service life. The climbing speed can reach an average of 40 steps per minute. The crawler walking structure adapts to various stairs with a slope of 0-20°. With large contact area with steps, it runs stably without slipping, and can effectively protect stair steps from scratches, adapting to various stair materials such as concrete, tile and marble.
It is fitted with a 24V 13Ah large-capacity lithium battery with long endurance and convenient charging. It can operate independently without external power supply, meeting the demand of daily high-frequency stair climbing. The whole machine supports fast folding and storage, with a folded height of only 32cm, which greatly saves storage and transportation space. The wooden crate packaging facilitates long-distance logistics transportation. 4-inch auxiliary wheels are installed at the bottom, which can be pushed directly on flat ground, integrating both flat short-distance transportation and stair transfer functions.
The machine is easy to operate and requires no professional operation qualifications. It is widely used in moving services, home appliance delivery, building material transportation, engineering construction, warehousing logistics, equipment installation and other industries. It can effectively replace manual heavy lifting, greatly reduce the labor intensity of stair handling, and improve work efficiency and operation safety.
Key Features:
- Steel-aluminum composite structure, 500KG rated load, balancing high strength and lightweight
- Dual 400W brushless motors with strong power, low noise and long service life
- Crawler walking design, adapts to 0-20° stair slope, stable climbing and step protection
- 24V 13Ah lithium battery power supply, long endurance, supports off-grid operation
- Foldable storage design, only 32cm folded height, saves storage and transportation space
- Equipped with 4-inch auxiliary wheels, pushable on flat ground, dual functions for flat transport and stair climbing
- Average 40 steps/minute climbing speed for efficient heavy-duty stair transfer
- Easy to operate, widely suitable for moving, delivery, engineering, logistics and other industries
