GRF series freight elevators, employing the fully PC controlling technology, AC variable frequency and variable voltage VVVF, has not only the outstanding performance in energy saving and precision of leveling and highly effective load capacity, but also take the user's requirements into full consideration when designing. As a result, the performance/price ratio of these elevators is high and the elevators can be used in vertical transportation occasion such as factories, transportation centers, warehouses and vehicles, vertical transportation.
Main Features
VVVF door operator system We apply the advanced VVVF variable voltage and variable frequency control technology to the elevator door machine system so as to ensure the smooth elevator door and quiet switching on/off, automatically regulates appropriate open/close speed on each floor so as to guarantee the security and reliability. What is more, the self-sensing door load detector increases the sensitivity of the elevator door switch. It monitors the variation of elevator door load in each floor. When it encounters any abnormal resistance, the elevator door will be automatically re-opened.
Accurate leveling
The accuracy of leveling can be controlled within a scope of several millimeters.
Sturdy and durable
Cabin is made out of highly intensified shaped material, able to carry various kinds of cargoes.
We choose rare earth material and fully combine coaxial transmission technology and digital variable frequency technology with group computer combined control technology. So it has the characteristics of less running cost & less energy dissipated. Compared with the ordinary and traditional technology, gearless traction machine can save more energy. Gearless traction machine needs no renewal of grease. Without oil spill pollation, low noise, quiet & natural.
Construction Sketch
Machine room freight elevator construction sketch
Machine roomless freight elevator construction sketch
Decoration
Certifications
Advanced Equipment
SAVANNINI
Savannini automatic flexibility sheet metal production line is imported from Italy, which is the most advanced automatic flexible production line in the world, realizing from raw materials to finished product packaging automation. The entire production process does not need to do manual operation.
Factory Zone
Our Chinese factory
It strictly accords with the professional, collective and international factory design standard. It establishes 8 functional zones, such as office, R&D, electric control, manufacture, testing, customer service, logistics, international cooperation etc. with the scientific planning and reasonable arrangement.