William Bradshaw (Plant Hire and Contractors) has added a fourth
specialist railways maintenance Railroader machine from Liebherr to
its fleet.
Liebherr's A900-ZW Railroader - a Litronic excavator - is capable
of running both on road and rails. Hydraulically operated rail
bogies are lowered onto the track, leaving the drive wheels with
sufficient traction to move the excavator along the rails. Weighing
in at 19.5t the A900-ZW has a 2.2m offset dipper, giving an 8.5m
long reach when in the straight position. Front-end attachments
include a rail-handling 'thimble', a swivel lifting hook and
rotating hydraulic clamshell. An extra hydraulic circuit has been
supplied for hammer attachments.
Hydraulically operated stabilisers allow a lifting capability of up
to 8.7t. Without stabilisers the machine, free-on-wheels, can lift
up to 5t.
The high level of railway maintenance currently being carried out
in the UK, led to William Bradshaw's investment in the A900-ZW
railroader.
Details: enter 812 on card