Products and Services
Portal Crane
Portal crane is a bridge crane deformation, also known as gantry crane, which is mainly used for outdoor yard, yard cargo, bulk cargo loading and unloading operations. It has the characteristics of high utilization rate, wide operation range, wide adaptability and strong versatility, and has been widely used in port freight yard.
Its metal structure resembles a portal frame, and two legs are installed under the main beam, which can walk directly on the track of the ground. The two ends of the main beam can have overhanging cantilever beams.
Current Applicable Standards
Design Rules for Cranes, GB 3811-2008
Safety Rules for Lifting Appliances, GB 6067-2010
Bridge Crane for General Purpose, GB/T 14405-2011
Gantry Crane for General Purpose, GB 14406-2011
Overhead Travelling Explosion-Proof Cranes, JB 5897-2006
Specifications for Metallurgical Crane, JB 7688. 5-2012
Specifications for Metallurgical Crane, JB 7688[1]. 1-2008
Slewing Jib Cranes, JB 8906-1999
Isolation Overhead Cranes, JB 8907-2013
Electric Single Girder Crane, JB 1306-2008
Specifications for Metallurgical Crane, JBT 7688. 2-2008
Product Description
Performance comparison table for various gantry cranes
Name | Type | Advantages | Disadvantages | Applicability |
Single main girder gantry crane | L Type | Easy to manufacture, less to use, better than A type of cross-legged | Poor stability, poor vision | Medium and small weight |
C Type | Strong ability of goods to cross legs, good vision of drivers | Manufacturing difficulties | ||
Double main girder gantry crane | A Type | Good wind stability (type L) | High center of gravity, difficult electrical equipment layout, complex manufacturing | Large lifting weight, medium span |
U Type | A improved, large clearance under legs, good vision | Complex manufacturing | ||
Truss | N | Light weight, small windward area | Complex manufacture, long arch on main girder, time application can be flexed | Small lifting weight, large span |
Truss Triangular Form | Middle weight, long span |
Parameter Tables
Portal Crane
Download files:Gantry crane parameters(Click Download)
After-Sale Service
Record and deal with quality problems reported by customers in a careful manner. For customers within the province, SHANQI service team must be on-site within 24 hours, and for customers outside the province, SHANQI service team must make suggestions or go to the site within 36 hours. The factory is equipped with professional service personnel to follow up the service in each office outside the province.
v Perfect and quick after-sales service team
v Strict quality management system
v Standard customer service management system
v Sound supervision and management related to customer service
v Thoroughly provide customers with best and efficient services
Performance Demonstration
Serial number | Product Name | Specifications | User name | Remarks |
1. | Double girder double door crane | 120+50/10t-12/16m | Tianjin City Construction Co., Ltd. | |
2. | Double main girder gantry crane | 80/20t-18m | Longway Power Technology Services Limited | |
3. | Double main girder gantry crane | 80/20t×40m | Liaoning Shengshi Water Conservancy and Hydropower Station | 2 units |
4. | Double main girder gantry crane | 80/20t-21m | Hubei Difeng Heat Exchanger Co., Ltd. | |
5. | Double girder double door crane | 75/10+40t-50m | Qingdao Tianshi Offshore Oil Equipment Co., Ltd. | |
6. | Double main girder gantry crane | 70/20t×40m | Liaoning Shengshi Water Conservancy and Hydropower Station | |
7. | Double main girder gantry crane | 70/70t-40m | Shandong Longquan Pipeline Engineering Co., Ltd. Liaoning Branch | 4 units |
8. | Double main girder gantry crane | 70/70t-40m | Shandong Longquan Pipeline Engineering Co., Ltd. Liaoning Branch | |
9. | Double main girder gantry crane | 70/70t-40m | Liaoning Shengshi Water Conservancy and Hydropower Engineering Co., Ltd. | |
10. | Double main girder gantry crane | 60/20t-40m | Shandong Longquan Pipeline Engineering Co., Ltd. Liaoning Branch | 2 units |
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