Grab Gantry Crane
Our grab gantry crane is mainly used with overhead crane, port machine and trolley hoist to handle bulk cargos such as mineral ores, coal and slag in ports, power plants, docksides, chemical factories, etc. This overhead crane for chemical industry offers a lifting capacity range of 5-20t. In normal configuration, it employs cabin control which is available in open type and close type. Each mechanism in this port crane or mining crane is powered by wound-rotor motor with resistance speed control.
| Lifting Weight | T | 5-20 | |
| Span | m | 10.5~31.5 (Extendable) | |
| Lifting height | m | 12-16 (Extendable) | |
| Operating methods | Cabin control | Driver cabin with broad vision, toughened glass, ergonomic seat and easy operation | |
| Remote / pendant control | Easy operation, without having to climb; Cost for professional driver is saved | ||
| Power supply | AC | 3-Phase A.C. 50HZ 380V | |
| Classification | A6-A8 | ||
| Hoisting mechanism | Modular design of motor, fan, reducer and wire rope reel; excellent flexibility; maintenance free | ||
| Main electric parts | Schneider or Siemens (Optional) | ||
| Overload protection device | Rotary cam, 4-step adjustable, auto reset, height adjustable, precise phase-sequence control | ||
| Crane traveling limit switch | Mechanical anti-collision, IR sensing | ||
| Steel structure parts | Independently designed and manufactured steel structure parts of the grab gantry crane with cutting-edge technology and top level manufacturing strength | ||
| Motor | Standard Siemens variable frequency motor or domestic best-in-class motor (optional) | ||
| Electrical control system | Variable frequency control, PLC, human-machine interface (optional) | ||
| Reducer | Best brand in China or overseas brands such as SEW, Flanders, etc. | ||
| Wire rope | Wire rope with high strength fiber core or steel core | ||
| Brake | State of the art brand in China or optional | ||
| Wire rope reel | Welded reel, rolled from steel plates; light weight, simple structure and high intensity | ||
| Wheel and machining parts | Designed and made by ourselves, bringing you peace in mind | ||
| Grab buckets | Multiple types of grab buckets including light and heavy duty types; suitable for use in mine, chemical, steel and many other industries | ||
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