| Item | Specification |
| Main Material | Aluminum Alloy |
| Load Capacity | 170 kg |
| Net Weight | Approx. 26.4 kg |
| Battery Type | Lithium Battery |
| Battery Weight | Approx. 3 kg |
| Battery Endurance | 68–153 Floors |
| Charging Voltage | 100–240V |
| Charging Time | Approx. 3 Hours |
| Climbing Speed | 24 Steps/min (Slow) / 34 Steps/min (Fast) |
| Noise Level | ≤70 dB |
| Brake System | Brake System |
| Protection Level | IP54 |
| Overall Size | 1590 × 545 × 540 mm |
| Folded Size | 770 × 545 × 308 mm |
Product Description:
The NQTF-ST061 Portable Crawler Stair Climber is a light-duty electric stair climbing equipment focusing on ultra-light portability. Built with a high-strength aluminum alloy body, the whole machine weighs only about 26.4kg, making it an outstanding model in terms of lightweight performance among the same load capacity class. The whole machine supports fast folding and storage. With a compact folded size, it can be easily placed in car trunks, storage shelves or corridor corners. It is very convenient to carry and store in transit, adapting to the demands of mobile operations and multi-site rotating operations.
Equipped with an efficient drive system, it has a rated load capacity of 170kg, and can stably carry various light goods such as home appliances, furniture, express parcels, office equipment and daily supplies for up-and-down stair transfer. It is equipped with two-speed climbing modes: the slow gear of 24 steps/min runs stably, adapting to heavy loads and complex stair conditions; the fast gear of 34 steps/min improves operation efficiency. Operators can flexibly switch according to load size and stair slope.
It is fitted with a large-capacity lithium battery, with a single-charge endurance covering 68–153 floors, meeting the demand of high-frequency daily stair climbing operations. It supports 100–240V wide-voltage charging, adapting to grid standards in different regions around the world. It can be fully charged in about 3 hours, greatly reducing standby charging time. The whole machine operates with noise ≤70dB, which is quiet and does not disturb the surrounding environment, and is suitable for noise-sensitive scenes such as residences, office buildings, hospitals and schools. With a protection grade of IP54, it can effectively block dust intrusion and splashing water vapor, and can work normally in rainy days, humid corridors, outdoor construction sites and other environments, with higher equipment durability.
The built-in brake system ensures stable and reliable slope parking, and can brake at any time during climbing, fully ensuring operation safety. Adopting a push-type control design, it features clear operation logic and requires no professional operation skills, ready to use for operators. It is widely used in last-mile express delivery, home appliance door-to-door installation, small and medium-sized moving services, office equipment transfer, household goods handling, supermarket store restocking and other scenarios. It can effectively replace manual heavy lifting, greatly reduce the labor intensity of stair handling, and improve the stair transfer efficiency of light goods.
Key Features:
- High-strength aluminum alloy body, only approx. 26.4kg total weight, ultra-lightweight design for easy carrying
- Fast foldable storage, compact folded size, easily fits in car trunks
- 170kg rated load capacity with stable power, suitable for various light goods stair transfer
- Two-speed adjustment, 24/34 steps/min switchable, adapting to different working conditions
- Large-capacity lithium battery, 68–153 floors endurance, 3-hour fast charge, wide-voltage adaptation
- IP54 protection grade, dustproof and splash-proof, adapting to multi-environment operation demands
- Operation noise ≤70dB, quiet operation, suitable for noise-sensitive scenarios
- Built-in brake system for safe slope parking and stable operation process
