Carriage system for construction sites
The carriage with trailer carriage and transport bars is mainly used in gravitational operation in the construction industry for lifting, transporting, lowering and moving of long and heavy parts such as e.g. pressure pipes and gas pipelines, or also for transporting concrete and gravel. The transport bars also prevents the load twisting and twisting of the mainline cable is also not possible even if the lowered load is left hanging for some time. The retracted load is locked in both the carriage and in the trailer carriage, so that the load is doubly protected against falling during the run.
The trailer carriages are used with our standard HY-4 and HY-7 carriages for maximum load capacities of 5 t for the HY-4 and 10 t for the HY-7. The carriages are also controlled using our radio-telephones. The system with carriages, trailer carriages and transport bars is recognised as being very reliable and the costs for service and maintenance compared to motor-driven skyline crane are very low.
Technical data
Carriage with trailer and transport bar
Length | depending on carriage |
Width | 390 mm |
Height | depending on carriage |
Hydraulic | 100 bar |
Skyline-ø | up to a max 45 mm |
Mainline-ø | up to a max 20 mm |
Unladen weight | approx. 1’400 kg |
Load capacity | 10’000 kg |
HY-4 Mainline clamp with transport bar
The HY-4 carriage with transport bars can also be used with a mainline clamp. The mainline clamp in the pendulum allowed repeated movements for loads lowered at any height. It is operated with the portable radio equipment and can be used with trailer carriages with transport bars. The especially large mainline clamps in the load pendulum reduce wear on the mainline cable, which is also locked in the load pendulum when the load is completely retracted.
Length | depending on carriage |
Width | 280 mm |
Height | depending on carriage |
Hydraulic | 100 bar |
Main cable | 16 – 36 mm |
Traction cable | 9 – 16 mm |
Unladen weight | approx. 710 kg |
Load capacity | 5’000 kg |