Product Details

®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.

® Feature 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.

® Drawing

Product Specification			3055
Working Level of Complete Machines			A5
Lifting Capacity	Lifting Capacity	t	Main Hook		Aux. Hook
			120	40	20(40,<2t)
	Radius	m	24~33	24~60	28~65
Lifting Height		m	60		60
Working Radius	Max.	m	60		65
	Min.	m	24		28
Speed of Mechanism	Lifting Speed	m/min	6(12,<48t)		15(30,<8t)
	Luffing Speed	m/min	~10
	Slewing Speed	r/min	0.24
	Traveling Speed	m/min	30
Power Source			3-phase A.C. 50Hz 380V
Track Gauge/ Wheel Base		m	13/16
Clear Height of Portal		m	~13
Tail Slewing Radius		m	~17
Rotary Disc Tail Slewing Radius		m	<15
In-service Maximun Wind Pressure		N/m	250
Out-service Maximun Wind Pressure		N/m	1000
In-service Maximun Wheel Pressure		KN	450
Steel Track Recommended			Qu50
Installed Capacity		kw	220

Packaging and Shipping

Buying Guide

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.