Introduction
The variable frequency hoist achieves stepless speed regulation of hoisting and traveling mechanisms via a frequency converter, eliminating traditional multi-speed motor gear shifting with smooth, continuous speed transitions. Featuring soft start and soft stop, it effectively reduces mechanical shock and wire rope wear, extending equipment life. Supporting free switching between low-speed precise positioning and high-speed efficient lifting, it is widely used in precision manufacturing, automotive assembly and mold processing.
Application
Our Advantage
Hoisting and traveling speeds are continuously adjustable from 0 to rated value, achieving millimeter-level accurate positioning, especially suitable for precision assembly and mold closing.
Smooth acceleration/deceleration curves under converter control eliminate impact during start and stop, protecting loads, wire ropes and reducers, significantly reducing failure rates and maintenance costs.
Variable frequency drive dynamically adjusts output power according to actual load, automatically reducing energy consumption at light loads, saving up to 30% compared with traditional dual-speed motors.
Smooth acceleration/deceleration reduces impact wear on gears, bearings, wire ropes and other key components, extending overall service life by over 30% compared with conventional hoists.
Variable frequency control eliminates current surge and mechanical vibration during gear shifting, with operating noise below 65dB, improving the working environment for noise-sensitive workshops.



Specification
| Parameter | 0.5t | 1t | 2t | 3t | 5t | 10t |
| Rated Capacity | 0.5t | 1t | 2t | 3t | 5t | 10t |
| Lifting Height | 6~100 m | 6~100 m | 6~100 m | 6~100 m | 6~100 m | 6~100 m |
| Lifting Speed (single) | 8m/min | 8m/min | 8m/min | 8m/min | 8m/min | 7 m/min |
| Lifting Speed (dual) | 8/0.8 | 8/0.8 | 8/0.8 | 8/0.8 | 8/0.8 | 7/0.7 |
| Traveling Speed | 20 m/min | 20 m/min | 15 m/min | 15 m/min | 10 m/min | 10 m/min |
| Hoisting Motor | 0.8 kW | 1.5kW | 3.0kW | 4.5 kW | 7.5kW | 13 kW |
| Trolley Motor | 0.2kW | 0.2kW | 0.4kW | 0.4kW | 0.8kW | 0.8kW×2 |
| Wire Rope Dia. | Φ7.7 | Φ11 | Φ13 | Φ15 | Φ17.5 | Φ15.5×2 |


