Double girder construction portal crane for sale 30t

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Product Description:

Double girder gantry crane(portal crane)for sale 30T

Brief introduction

1. Mainly made up of bridge, trolley, crane traveling mechanism and electric system.
2. Applies to the open warehouse or rail along for general handling and lifting work.
3.Also can equipped with many lifting device for special work.
4. Prohibited for lifting high temperature solution, flammable, explosive, corrosion,overloading, dust and other dangerous operations

Feature: Portal Crane

Rated Loading Capacity: 30t

Max. Lifting Height: 10-12m/10.6-12.6m

Brand Name: Yufei

Warranty: one year

working duty:  A5~A6

Limited switch: Include

quality of handcart: 10~50t

Condition:  New

Rated Lifting Moment: 3000kn

Span: 18~35m

After-sales Service Provided:Overseas service center available

Weight overload protection function: Include

hoisting speed:  10.4m/min/18.4m/min

steel track:  QU80

Application:  widely

Max. Lifting Load:  30t

Place of Origin:  China (Mainland)

Certification:  ISO9001 ISO14001 OHSAS

colour:  as your requirement

Voltage lower protection function: nclude

motor lifting:  YZR250M1-8/30/YZR315S-10/55

Protect grade:  IP55 is avaliable

Packaging & Delivery

Packaging Detail:  Packaged by woven plastic woven cloth.electricals and parts packaged by plywood crate

Delivery Detail:     Within 30 working days after receiving your deposit, by sea.


1.Capacity from10T to 400T

2.ISO9001 ISO14001 OHSAS

3.Truss / Box type, Double Girder

4.Good after-sale service


Mechanial parts

1.Double welding box girder, accorded with national standard, high safety and stiffness

2.High quality carbon steel,Q235BorQ345B,and high quality automatic welding and NDT inspection

3. 10.9 class High tension bolts mounting between girder and legs.

4.Vertical gear motor driving, driving separately for crane moving, safety and reliable

5. End carriage equipped with cellular buffers, rail sweeper

Trolley Part

1.Composed of motor, reducer, brake, coupling, wheels, cable drum, etc.

2.Plugin brake rim and block without Asbestos, safe and reliable

3.Harden gear reducer, compact structure, durable service

4.Separately driving for trolley moving, stable moving and braking

5.Equipped with derailment protectors, angle box wheel, buffer unit

6.Large load capacity, long service life, Modular design, for different demands

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Q:What are the technical parameters of the gantry crane?
The main parameters of the gantry crane are the parameters of the main technical performance index of the crane, which is the basis of the design of the gantry crane and the important basis of the crane safety technical requirements.
Q:What procedures do you need to install second-hand gantry crane?
As long as the above two points are done, then regardless of whether the second-hand gantry crane, quality control department will not find trouble.
Q:Gantry crane in order to prevent the wind movement and anti-collision pier can be together?
The greater the tonnage should take iron shoes + anchor (currently the strongest resistance to a wind)
Q:Gantry crane which brand is good?
The company established a sound set of quality management system, has successfully passed the Beijing Central Certification Center IS09001: 2000 international quality system certification
Q:Do you want to retire early?
Your dad's work should be a special type of work, can enjoy early retirement (55 years of age, continuous engaged in 10 years of special types).
Q:What are the components of the gantry crane?
According to the industry standard GB / T14406 regulations, the gantry crane mainly consists of the following components
Q:Gantry crane work level which?
Gantry crane is also a gantry crane work level A: it reflects the crane in the load state and the use of busy two aspects of the working characteristics.
Q:How to use gantry crane?
In the selection, the span should be minimized, subject to the conditions of use of the equipment and compliance with the span series.
Q:China's largest gantry crane is the number of tons?
China's largest gantry crane 1600 tons: located in Jiangsu Rongsheng Heavy Industry Co., Ltd.
Q:What is the gantry hanging hook hook?
Manufacturers in order to save things, is perfunctory you, crane design manual has provisions, 15-20cm seriously exceeded, long-term will go out of the accident, not a joke, will kill people, brothers!

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