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portal crane, 1, over 20 years manufacturing experiences, 2, IOS, B.V, CE ceritficate, 3, prompt delivery & good quality - details see: https://www.machineto.com/harbor-pedestal-crane-rotating-360-degree-10102900

Harbor Pedestal Crane Rotating 360 Degree

Introduction

Working in the Open-air, portal crane has been widely used in port, yard, station, stack and so on.

In order to quicken the turnover of the vehicle, the operation of loading and unloading, transshipment of goods

on the shipping and car needs high efficiency. With the advantage of advanced capability, high working

efficiency, compact frame, calm movement, comfortable operation, safety and reliability, convenience maintenance,

nice appearance and so on, it can make good use of the limited space of the port, yard and other places, and

is available for empty and full loaded work of shipping and requirement of surface car transportation.

And especially to general use port, it is a kind of hoisting machine with small investment and swiftness benefit

for loading unloading front apron container, sundries and bulk cargo.

150Ton 200T Shipbuilding Double Trolley Gantry Crane

Working condition

1. Sheave block or drum compensation mode for luffing is adopted, high precision of level luffing.

2. PLC control, AC frequency speed control, good low speed inching, accurate lifting spotting.

3. Full slewing of 360 degree.

4. For the straight boom and cylindrical portal construction, light weight, pretty appearance, easy maintenance.

5. Adequate installation of safety, communication and illumination systems.

6. Good viewing field and pretty appearance of cab.

Drawing

Parameter

product specification

3055

4073

group classification of complete machines

A5

A4

elevating capacity

lifting capacity

t

main hook

aux.hook

40

27

22

16

10

15~17

15~50

19~55

20~45

20~55

20~60

20~67

20~73

radius

m

lifting height

m

50

50

45

working radius

max.

m

55

50

73

min.

m

19

15

20

speed of mechanism

lifting speed

m/min

10(20,<12t)

20(40,<2t)

0.2~10

luffing speed

m/min

~10

0.2~10

slewing speed

r/min

0.24

0.3

traveling speed

m/min

30

30

power source

3-phase A.C. 50HZ 380V

3-phase A.C. 50HZ 380V