Bridge Erecting Crane

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Introduce: JQSS900 Bridge Erecting Crane

​JQSS900 inner tunnel bridge-erecting crane can complete box girder erection work with a transporting work vehicle. In addition to the standard frame beam operations, JQSS900 inner tunnel bridge-erecting crane can also conduct the construction of initial and terminal span erection, curve erection, non-standard beam erection, gate gier erection, variable span erection and bridge erection such as span continuous beam, bond beam, continual rigid frame and simply supported continuous erection and

Advantage:

When crossing the hole, front supports of bridge erecting crane should be connected to erected beam hole. If there are continuous beams and bridge abutment, it is necessary to punch and connect to the transporting and erecting equipment. In addition, it has no harm to the roadbed and bridge floor. Working with no other auxiliary equipment, it can be operated to site transfer, head back, transport concrete box girder, cross railway passenger dedicated double line and has no interference to the finished projects, easily and fast to finish the task of erection of initial and terminal span. It is not necessary to have extra operation on abutment in advance, including embedded part and punching, etc.

Main Features:

JQSS900 inner tunnel bridge-erecting crane can complete box girder erection work with a transporting work vehicle. In addition to the standard frame beam operations, JQSS900 inner tunnel bridge-erecting crane can also conduct the construction of initial and terminal span erection, curve erection, non-standard beam erection, gate gier erection, variable span erection and bridge erection such as span continuous beam, bond beam, continual rigid frame and simply supported continuous erection and the inlet, outlet and inside of tunnel erection.

Product Usage:

JQSS900 inner tunnel bridge-erecting crane can be widely applied in northwest and southwest plateau area with bridges and tunnels connected and girder erection construction of prefabricated concrete box in the 200 to 350km/h railway passenger dedicated line with 20m, 24m and 32m standard and non-standard double line.

Specifications

JQSS900 Bridge Erecting Crane
ItemUnitTechnical specification
Maximum hoist  weightt900
Box girder erection spanm32/24
Girder minimum curve radiusm1500
Girder maximum longitudinal slope30
Vertical speed to cross the holem/min0.3~3
Working level of bridge erecting crane
A3
Working level of mechanism
M4
Hoist   small cartHeavy-load hoisting speedm/min0.1~0.5
Non-load hoisting speedm/min0.1~1.0
Longitudinal speedm/min0.1~6.0
Transverse speedm/min0.2
Transverse volumemm±250
Hydraulic system working pressureMpa20
Sef-weighttAbout 765
Maximum dimension (L × W × H)hour/hole84700×11300×11600
Total powerkw200
Working power supply
380v/50Hz
Theoretical average time for one bridgeh4—5

FAQ

Q1:Are you factory or business company?

Juli Sling is an OEM&ODM manufacturer with nearly 38 years of history. Focusing on research and development and manufacturing of rigging.

Q2:What is your terms of delivery?

Accept EXW, FOB, CIF, etc. If you have any other choices or requirements, we could negotiate it together to help you find the most convenient and favorable one.

Q3:How does your factory do regarding quality control?

Quality is priority. We always attach great importance to quality controlling. Skillful workers care every details during the production; Strict quality testing in each process; Authoritative testing reports can be provided for customer.

Q4:What payment method is available?

By T/T, L/C, Other methods can be negotiated together.

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