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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
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No.
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Items
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Specification
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|
1
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Work grade
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A3
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2
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Span
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30m
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3
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Lifting height (m)
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10m
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4
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Max. straight slope（%）
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±0.2%
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5
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Working wind pressure (Kgf/m2)
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15
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|
6
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Theoretical launching speed
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0.5～1h per girder
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|
7
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Trolley & Winch
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Work grade
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M4
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Lifting capacity（t）
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100
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Lifting speed（m/min）
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0.8
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Steel wire rope
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Φ24-6×36W-1770
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Wire rope ratio
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2×8
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Travelling speed（m/min）
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5
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|
9
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Gantry traveling speed（m/min）
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9
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10
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Rail model
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P50
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11
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Total power（KW）
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63
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|
12
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Total weight (t)
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About 55
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