Description: 450t Wheel-tire tire trolley meetswith the demands of high speed railway bridge girder machine in transportingentire box-girder of single-lane or double-lane 450t, feeding girder andcarrying launching girder to transfer the yard, making the transporting girdervehicle technology towards a higher level. This uses tire running technologyand the hydraulic drives the whole machine moving, steering, lifting anddeclining. It can realize a variety of traveling mode such as straight moving,oblique moving and splitting steering.
According to different girder carrying requirements, there aredouble-lane tire trolley and single-lane tire trolley.
Performance and parameters：
Entire machine travel mode: wheel-tire
Rated loading capacity: 450t
Height: Common transporting girder vehicle : 2.75±0.35m，
Lifting height (from the ground to the top of box beam): 35m
Minimum turning radius: 30m
Travel speed : Full-load ( step less speed regulating) 0～5Km/h，
No-load (step less speed regulating) 0～10Km/h
Max. Grade ability with full load: Longitudinal ≥5%
Lateral(slope) ≥4%