The O&K (I and II) wagon-mounted pile-drivers have been especially designed and built for use on Deutsche Bahn AG construction sites. They are suitable for making piled foundations for Deutsche Bahn AG catenary supports, in particular signal gantries as well as for making foundations for emergency bridges and trench and pit supports.
Functional Characteristics
Work runs free of adjacent track and with switched off contact line
Fast tooling up and tool removal on site
High load carrying capacity
Extraordinarily long outreach
Flexible deployment
Execution of work that is not possible with other track-mounted pile-drivers
Special feature of the O&K II: Permanent integration of the work unit on an automotive bogie, additional support, can be deployed on blocked sections of tracks without a working locomotive
Driven pile foundations for Deutsche Bahn AG catenary supports
Foundations for signal gantries
Foundations for emergency bridges
Making trench or pit supports
Technical specifications
Manufacturer
O&K
Type
wagon-mounted pile-driver
Engine
Cummins 100 kW (136 hp)
Maximum speed in train formation
100 km/h
Dead weight incl. traction drive
65.000 kg
Height above top of rail
3,850 mm ( transport position)
Outreach
max. 7 m from track axis
Effective length
12,5 m
Piling equipment
D 12 or D 15 diesel hammer
Pile-driven material
up to 3.5 t at 3 m outreach, up to 2.5 t at 7 m outreach
Drilling
in-hole hammer with diameter: 12, 15 and 17.5 inch, twisting in pipes up to 900 mm diameter