1.overhead crane with grab
2.30% increase in production upon using this machine which can perform the tasks of three people
1.Brief introduction
QZ type double girder overhead crane with grab is mainly consists of strong bridge beam( main beams and end beams with no juncture welding),electric trolley (motors are heavy duty YZR model )and electrical system(Simens or Schneider brand) and Grab(can open and close at any height).
Application | widely used in ship, port, railway station, factory, mine and material stock, station, coal yard to conduct lifting bulk cargo such as coal, ore powder, fertilizer and sand. |
Working environment | 1.The working environment temperature is -25 °C ~ +45 °C, 2.not be used in explosion, flammable, corrosive, toxic places, etc. 3.Please noticed in advanced when to grab underwater materials or special materialsIt's not suitable for lifting blazing & melting metal 4.The crane can be used for both indoor and outdoor operations and water-proof cloth is needed in out door operation. |
2.Each crane must include the following two systems
1).electric control system
2).Track system
3.Control styles(cabin and ground control)
QZ type double girder overhead crane with grab is usually opperated in the cabin.and There are open
and closed styles for driver’s cabin;
it could be divided into left and right installation according to practical situations.
Entrance direction adopts profile and top entering to satisfy different needs of customer's choice.
4.Safety features
1).Overload protection;Main lifting motor with thermal protection;Hooks with latch;Rubber buffers
2).Protective earthing;Crane switch and travel end switch,
3).Emergency switch can stop all movement when any dangerous happened,
4).Sub-assemblies characteristic are tested before assemly.
5).All cranes must be preassmebled and tested before leaving factory and offer the certification of test.
5.Paintng
(1) Process: Sandblast, Primer, finishing paint
(2) Color: Yellow, Red, Blue etc. (according to your demand).
(3) Average thickness: above 120 microns.(According to your demand).
(4)Marks:choose our trade marks or yours
6.Technical specification
Liting Capacity | 5T | 10T | 16T | 20T | ||||||||
Max.Lifting Height | 20m | 18m | 22m | 26m | ||||||||
Span | 10.5-31.5m | |||||||||||
Working Class | A6 | |||||||||||
Speed (M/Min) | Trolley | Hoisting | 40.1 | 40.7 | 41.8 | 48.6 | ||||||
Travelling | 44.6 | 45.7 | 43.2 | 43.2 | ||||||||
Bridge travelling | 93.7-114.4 | 112.5-101 | 98-87.3 | 87.3 | ||||||||
Weight (T) | Trolley | 5.2/5.9 | 8.2/9.1 | 14.8/15.9 | 19.3/20.4 | |||||||
Total | Indoor | 19.9-41.3 | 26.5-50.4 | 47.3-67.9 | 56.1-75.6 | |||||||
Outdoor | 20.7-42.1 | 27.4-51.2 | 48.5-69 | 57.3-76.8 | ||||||||
Grab | Volume (CUM) | 2.5-0.75 | 5-1.5 | 8-2.5 | 10--3 | |||||||
Dead weight (KG) | 2632-2546 | 4800-4793 | 7841-8305 | 9812-10123 | ||||||||
Rail recommended | 43kg/m, QU70 | |||||||||||
Power Source | 3Phase AC 380V 50HZ (As your demand) |