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Bridge Building Crane for Highway
Description
Bridge building crane for highway is specially designed by ZZHZ. With honeycomb type main girder, it features high stiffness, low deflection and long durability. With pin connection, the main girder...
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Bridge building crane for highway features honeycomb type main girder, unique pin connection and reliable design. It use fast full span method to construct bridge, which means that girder carries one whole span prefabricated box girder to the rear part of crane, then the bridge building crane lifts and puts it to the final position adn begins to install next span.
Generally bridge building crane for highway can install the whole span box girder with span 20m-50m, weight 30t-250t.
Main technical parameters
| Product Model | HZQ160 | HZQ140 | HZQ120 |
|---|---|---|---|
| Span（m） | 50 | 40 | 40 |
| Lifting capacity（T） | 160 | 140 | 120 |
| Crane Moving Speed（m/min） | 2.7 | 2.2 | 2.7 |
| Trolley Moving Speed（m/min） | 4.5 | 4.5 | 4.5 |
| Trolley lifting speed(m/min) | 0.8 | 0.8 | 0.8 |
| Skew Bridge Angle（°） | 45 | 45 | 45 |
| Min applicable skew bridge radius | R350 | R300 | R300 |
| Power（KW） | 75 | 75 | 75 |
| Carrier load(t) | 80T×2 | 70T×2 | 60T×2 |
| Transporter bearing capacity(m/min) | 0-8 | 0-8 | 0-8 |
| No load speed(m/min) | 8-24 | 8-24 | 8-24 |
| Carrier power(kw) | 22 | 22 | 22 |
VIdeo
