Basic Info
Lifting Capacity: 40ton
Working Radius: 20-73m
Lifting Speed: 0.2-10m/Min
Slewing Speed: 0.3m/Min
Travelling Speed: 30m/Min
Power Supply: 3-Phase 380V 50Hz
Tower Crane Type: Slewing Tower Crane
Transport Package: Wooden Case, Plastic Film
Specification: CE, CCC
Origin: Xinxiang, Henan
Product Description
1. Overview of Portal Crane
Portal crane has various applications, such as loading and unloading at port, materual handing at dockyard, ship building and repairing yard, metalluygy industry. The four link type portal crane jib crane is composed of frame, lifting mechanism, luffing mechanism, slewing mechanism, traveling mechanism, spreader device (grab, container spreader, hook), electrical equipment and other aiding devices for safety. The applied rigid rack and screw lever luffing mechanism make sure a constant working state.
Portal crane design and manufacturing standards: Specification for the harbor portal crane (GB/T17495-1998), Safety rules for lifting appliances (GB/T14406-1993); ISO standards, FEMstandards and JIS standards.
2. Features of Portal Crane
(1). Quickened the turnover and the operation of loading and unloading.
(2). High working efficiency, compact frame.
(3). Calm movement, comfortable operation, safety and reliable.
(4). Convenience maintenance, nice appearance and so on.
(5). Crane drive: IP54 or IP44, level F insulation.
(6). Especially suitable for the port lifting.
(7). Designed according to your request.
3. Technical Parameter of Portal Crane
| Product Specification | 4073 | ||||||
|
Working Level of Complete Machines |
A4 | ||||||
| Lifting Capacity | Lifting Capacity | t | 40 | 27 | 22 | 16 | 10 |
| Radius | m | 20~45 | 20~55 | 20~60 | 20~67 | 20~73 | |
| Lifting Height | m | 45 | |||||
| Working Radius | Max. | m | 73 | ||||
| Min. | m | 20 | |||||
| Speed of Mechanism | Lifting Speed | m/min | 0.2~10 | ||||
| Luffing Speed | m/min | 0.2~10 | |||||
| Slewing Speed | r/min | 0.3 | |||||
| Traveling Speed | m/min | 30 | |||||
| Power Source | 3-phase A.C. 50Hz 380V | ||||||
| Track Gauge/ Wheel Base | m | 10.5/14 | |||||
| Clear Height of Portal | m | 8.06 | |||||
| Rotary Disc Tail Slewing Radius | m | ~9.4 | |||||
| In-service Maximun Wind Pressure | N/m | 250 | |||||
| Out-service Maximun Wind Pressure | N/m | 1000 | |||||
| In-service Maximun Wheel Pressure | KN | 400 | |||||
| Steel Track Recommended | P50 | ||||||
| Installed Capacity | kw | 350 | |||||
4. Our Service of Portal Crane
Pre-sale services: We can provide you with project design, process design, suitable purchase program for your equipment.Also design and manufacture products based on your specific needs, to train your technical personnel.
Sale: We will accompany you to complete the equipment inspection, construction plan and assist in the development process in detail.
After Sale Service: We send technicians to the scene to guide the equipment installation, commissioning and training your operating personnel.
5. Our Company Information
Henan Yuntian Crane Co.,Ltd. located in crane hometown of China (cover more than 2/3 crane market in China), comprised with lots of experienced crane elites include the engineers, and we know how to control the crane quality strictly for you, save extra exporting cost for you, so we could supply you the top quality industry crane with best price. In addition, we could supply you the turn-key project includes installation, commissioning and so on if you need.
We are differentiated by our established network of suppliers which allows us to be more cost effective. We provide a quality and reliable product and we are able to guarantee long term parts availability. With over 35 years of experience within the industry and act as the leader of the field for exporting, we have a following of loyal customers and offer personalised service. We have a huge and professional team working on exporting including sales team, technology team, document team, shipping team which will ensure provide a top service.