Hydraulic Breaker has Many New Features
Tramac has introduced the newest addition
to its line of heavy breakers: the
V4500, which shares many basic characteristics
of the company’s V1800 and
V2500 models. Main features include
blank-firing protection to prevent metal
on metal contact; a pressure regulator
valve to prevent overpressure and accidental
overflow; reinforced suspension
to absorb vibration that leads to premature
wear to the boom; automatic pressure
regulation that ensures constant
operation despite variations in flow or
temperature; an automatic frequency
adaptation system for optimal blows per
minute and strike force for the material
being worked on; and an energy recovery
feature that captures rebound energy
and delivers it in the next blow. The
13,000 ft lb impact class breaker
weighs 9,921 lb (4,500 kg), has a tool
diameter of 7.5 in. (190 mm), operates
at 2,683 psi (185 bar) and can deliver
500 to 750 blows per minute. It is
intended for mounting on carriers in the
50- to 90-ton weight range.
www.tramacus.com
As featured in Womp 2010 Vol 09 - www.womp-int.com