Double girder construction portal crane for sale 30t

Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
Supply Capability:
按要求定制 kg/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

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

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What are the advantages of gantry cranes?
In operation, press the button to lift the load, the use of beam bending and rotary motion, in the control of the work area to avoid the object, so that the work area to maximize.
Q:How to determine the size of the gantry crane
Spreader should not work with the transport vehicles should be more than 0.5m spacing, the goods through the door when the legs should be more than 0.5m spacing.
Q:What is the operating procedure for double girder overhead cranes?
The operator must close the mains power when confirming that no one is on the track or on the track.
Q:What is the distance between the wheel of the gantry crane and the track?
more (or less than one half of the width of the lane), depending on the beam, and in general, Time to install the workers have to do a good job debugging equipment,
Q:What are the precautions for oil spill
At the same time in the daily use of the process should also do a good job of maintenance work, the ventilation holes, oil, boxes, fasteners and other regular checks are in the regular state
Q:There is no 20-30T40m span of the gantry crane it?
Is the flower rack or all-inclusive or half-pack, but also look at the specifications and other models.
Q:Gantry crane work level which?
The division of the work level is determined by the utilization level U of the crane and the load state Q.
Q:Does the driver of the gantry have age restrictions?
after all, special types of physical conditions have certain requirements, the general requirements of naked eye 1.2 or more
Q:What is the principle of the cable reel?
Longmen hanging cable reel generally divided into three kinds of design.With ordinary motor plus damping.
Q:What is the characterization of the gantry crane?
Gantry cranes are a variant of bridge cranes.In the port, mainly for outdoor freight yard, yard cargo, bulk cargo loading and unloading operations.

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range