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Gantry crane

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The beam lifting machine is a gantry crane specially designed for bridge construction. The beam lifting machine is mainly composed of assembled main beams, outriggers, cranes, etc. The components are connected by pins and high-strength bolts, which are easy to disassemble and transport; compared with ordinary gantry cranes, it is convenient and quick to install, economical and practical. Applicable to frequent road and bridge construction units

 

No.

Items

Specification

1

Work grade

A3

2

Span

30m

3

Lifting height (m)

10m

4

Max. straight slope%

±0.2%

5

Working wind pressure (Kgf/m2)

15

6

Theoretical launching speed

0.51h per girder

 

 

 

 

7

 

 

 

Trolley & Winch

Work grade

M4

Lifting capacityt

100

Lifting speedm/min

0.8

Steel wire rope

Φ24-6×36W-1770

Wire rope ratio

2×8

Travelling speedm/min

5

9

Gantry traveling speedm/min

9

10

Rail model

P50

11

Total powerKW

63

12

Total weight (t)

About 55

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