Categories | Launching Gantry Crane |
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Place of Origin: | Zhejiang, China |
Brand Name: | NANTE |
Model Number: | JQG320t-55m |
MOQ: | 1 |
Price: | N/A |
Packaging Details: | Naked |
Delivery Time: | Within 2 months |
Payment Terms: | L/C, T/T |
Capacity: | 320 ton |
Span: | 55 m |
Feature: | Gantry crane |
Application: | Outdoor, Building High Rise Construction |
After-sales service provided: | Engineers available to service machinery overseas |
Certification: | ISO, CE |
Steel Launching Gantry Crane for Building High Rise Constructions
Our range of Truss launching crane/beam launcher is an important
machinery for building high rise constructions, bridges etc. These
steel launching girder cranes can handle cat-in place concrete, as
well as prefabricated elements, hence they are highly adaptable for
various spans and types of superstructure. With sophisticated
design & fabrication, these launching girders are itself a
steel structure, which moves forward on the high rise constructions
or the bridge piers span by span. With varied launching capacities
and heights, our range of launching girders are made from quality
material, ensuring durable and reliable performance.
Launching cranes are widely used in the following applications:
Design features include:
General Drawing or Sketch or Draft Drawing
Assemble Procedure Drawing
Through-Hole Procedure Drawing
Technical Parameters
Technical particulars of JQG walking type launching crane | |||||
Model & type | JQG100T/30m | JQG140T/40m | JQG160T/45m | JQG180T/50m | JQG250T/55m |
Rated capacity(t) | 100 | 140 | 160 | 180 | 250 |
Suitable span(m) | 30 | 40 | 45 | 50 | 55 |
Suitable beam shape | T-beam, I-beam, box-beam | ||||
Suitable longitudinal slope for erecting beams (%) | ≤ 30% | ||||
Crossing angle for erecting inclined overpass | 45º | ||||
Traversing speed of crane trolley (m/min) | 1.8m/min~2.5m/min | ||||
Longitudinal speed of trolley bogie(m/min) | 4m/min | 3.7m/min | 3.2m/min | 3m/min | 3m/min |
Lifting speed of hanger girder (m/min) | 0.9~1m/min | 0.9~1m/min | 0.8~0.9m/min | 0.8~0.9m/min | 0.8~0.9m/min |
Traversing speed of whole crane (m/min) | 2.5m/min | 2.5m/min | 2m/min | 2m/min | 1.8m/min |
Longitudinal speed of main girder (m/min) | 3 | 2.8 | 2.5 | 2 | 2 |
Minimum radius of erecting curves (m) | 280 | 300 | 300 | 500 | 500 |
Dynamic lifting capacity under test load(t) | 125 | 175 | 200 | 225 | 312.5 |
Static lifting capacity under test load (t) | 110 | 154 | 176 | 198 | 275 |
Through-hole mode | walking type | ||||
Beam feeding mode | Rear car feeding | ||||
Total power(kW) | 81.2 | 115.2 | 127.6 | 139.8 | 151.2 |
Weight(t) | ≈ 108 | ≈ 152 | ≈ 176 | ≈ 200 | ≈ 298 |