Coal Clinker Grab Type Ship Unloader Crane 20ton Portal Crane

• Customization: Available
• After-sales Service: Provide a Solution Within 6 to 12 Hours
• Warranty: 24 Months
• Model NO.: 20 Ton Portal Crane
• Certification: CE, ISO9001
• Condition: New
• Operation Form: Air Operation+Ground Operation
• Maximum Lifting Height: >40m
• Maximum Lifting Weight: 150-200t
• Type: Stevedoring
• Working Range: 3-45m
• Lifting Speed: 2-60m/Min
• Luffing Speed: 20-70m/Min
• Travelling Speed: 25m/Min
• Transport Package: International Export Standard Packaging
• Specification: 40f container
• Trademark: Nucrane
• Origin: Henan, China

Product Description

Portal Crane is named for its portal base.This kind of crane is mostly used in shipyards, wharfs, loading and unloading places.The revolving part of the crane is mounted on the portal base.The portal base is actually the load-bearing part of the crane.
 Traveling mechanism is installed under the portal base, which can travel on the track set on the ground (Fixed Portal Crane is fixed on the ground, not include traveling mechanism). The rotating part is equipped with a boom and lifting, rotating and luffing mechanism. Four mechanism work together to complete the installation of equipment or hull segments, or to carry out cargo loading and unloading.

 

It can be divided into three categories according to its purpose:
1.Gantry crane for loading and unloading: mainly used in ports and open storage yards, using grab buckets or hooks for loading and unloading. The lifting capacity generally does not exceed 25 tons and does not vary with the amplitude.
2.Shipbuilding gantry crane: mainly used for ship slipways, floating docks, and installation sites, for lifting work such as hull splicing and equipment installation, using hooks as lifting tools.
3.Portal crane for construction and installation: mainly used in hydropower stations for dam pouring, equipment and prefabricated component lifting, etc., generally using lifting hooks.

Specification Of Portal Crane(Customized On Your Requirement)
1.SWL:5-200t
2.Max.working radius:7-50m
3.Max.lifting height:45m above rail,10m below rail.
4.Working class:A5-A7

4 link type level luffing portal crane mobile harbor crane are state-of-the-art, economical and flexible handling machines on rails. They are based on the well proven mobile harbour crane technology and can be easily integrated into existing or planned terminal infrastructures. Their strengths:Use on special-purpose quays for tough continuous-duty bulk handling Possibility of providing specific portal solutions in line with terminal requirements Modular construction Comparatively low total weight.
 

 

Lifting Capacity (t)	Working Range(m)		Lifting Height (m)		Working Speed
	Min.	Max.	Above Rail	Below Rail	Lifting (m/min)	Luffing (m/min)	Slewing (m/min)	Traveling (m/min)
5	6.5	18	12	6	40	30	1.46	15
10	6.5	18	12	6	40	30	1.46	15
10	8.5	25	13	8	35	28	1.2	20
10	8.5	30	25	15	60	52	1.5	26
10	9.5	33	16	15	60	50	1.5	25
16	9.5	22	25		40
16	9.5	33	25	15	55	55	1.48	25
25	9.5	22			30
16	10	35	22	15	55	55	1.5	25
25	10	25	18		30
25	10	33	26	16	50	50	1.4	25
35	10	25
40	9	19	12	15	18	18	1	26
25	9	25			30
40	11	30	23	12	18	24	1	25
35	11	35

Note:The above data is only for refence.Lifting capacity,working radius and lifting height etc could be customized based on client request.

After-Sales Service
Our after-sales service provide:
1.14 months warranty when products leave the factory, or 12 months warranty after installation 
2.2 years spare-parts provided for better maintenance.
3.Professional technical staffs provide installation, commissioning and training services.
4.Delivery with English user manual, parts manual, product certification and other relevant certificates.
5.Technical advisory for any time and Engineers available to service machinery overseas.