Description
Shipyard portal crane is a hoist machine equipped with a jib on a doorframe base. This shipyard portal slewing crane can be used in shipyard for loading and unloading cargos, shipbuilding and ship maintenance because it has high tonnage and accurate location. The working speed of shipyard portal cranes is slower than harbor portal cranes.
Parameters of Shipyard Portal Crane
| Name | Unit | Main hook | Secondary hook | |||
| Max. lifting capacity | t | 40 | 30 | 10 | 5 | |
| Radius | m | 16.5-35 | 16.5-40 | 16.5-50 | 20.1-55 | |
| Lift height | Above crane rail | m | 40 | |||
| Below crane rail | m | 15 | ||||
| Operating speed | Hoisting | m/min | 1-10. | 2.5-25. | ||
| Luffing | m/min | 1.5-15 | ||||
| Slewing | r/min | 0.03-0.45 | ||||
| Traveling | m/min | 0.2-30 | ||||
| Rail gauge | m | 10 | ||||
| Width between crane legs | m | 10.5 | ||||
| Total travel distance | m | 300 | ||||
| Power supply | Type | Cable reel | ||||
| Voltage | 3P, 380V, 50Hz | |||||
Notices
1. The maintenance of shipyard portal crane includes cleaning, tightening, adjustment, lubrication, corrosion prevention, safety inspection, etc. Lubrication and safety inspection the most important parts of these steps. Shipyard portal slewing crane at the harbors needs daily and regular maintenance.
2. The payment mode of these shipyard portal cranes is T/T or L/C, and the production and delivery cycle is 5-6 months.
3. The shipyard portal slewing cranes need large electricity, hard foundation and a lot of accessory equipment. You'd better pay attention to above while installing the crane.
Established in 2001, Wuxi Xiexing Port Crane Machinery Co., Ltd is a professional manufacturer and supplier of port cranes. Our main products include fixed port crane, portal crane, gantry crane, container crane, bridge crane, and rubber tyred crane. We have received the ISO9001:2008 quality system certification and we are a member of 3A grade quality unit.
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