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Boom, Arm, Jib of Tower Crane

China Boom, Arm, Jib of Tower Crane, Find details about China Tower Crane, Building Tower Crane from Boom, Arm, Jib of Tower Crane

Model NO.
48m, 50m, 56m, 60m
Type
Top-Slewing Crane
Power Source
Hydraulic
Sling Type
Wire Rope
Trademark
Minglong
Transport Package
Nude Packing, 40′hq
Specification
48, 50, 56, 60, 70m
Origin
China
HS Code
8426200
Model NO.
48m, 50m, 56m, 60m
Type
Top-Slewing Crane
Power Source
Hydraulic
Sling Type
Wire Rope
Trademark
Minglong
Transport Package
Nude Packing, 40′hq
Specification
48, 50, 56, 60, 70m
Origin
China
HS Code
8426200
Tower crane boom: The cross section of crane boom is isosceles triangle. Top chord, tilted belly poles and horizontal tilted belly poles are all seamless steel tubes. Two bottom chords are made of steel bars. Make sure the surface and side of bottom chords smooth and mutually vertical so that they can also be used as operation track of trolley. The crane boom consists of eight joints and there is no interchangeability between each joint. According to its structure features and joint method of top chord, installation position of each boom could be located. Top chords of each joint are connected by flanges and four M22 high-strength bolts and bottom chords by plugged pins. With little gap, the joint is smooth so as to reduce vibration when small wheels pass.
Boom, Arm, Jib of Tower Crane
Boom, Arm, Jib of Tower Crane
Boom, Arm, Jib of Tower Crane
Boom, Arm, Jib of Tower Crane
Boom, Arm, Jib of Tower Crane
Boom, Arm, Jib of Tower Crane

 

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