Monroe
Sigra is the agent for Monroe Railcar dampers in Australia and New Zealand. Monroe dampers
have been used extensively in Australia and New Zealand for Locomotives and Passenger cars
for over 40 years. There are over 20 standard dampers to suit most applications and variations of
lengths, mounting type, damping rate etc. are available. Please see our Brochure for more
information. All Monroe Dampers can be Serviced and overhauled by Sigra.
MSA/Gimon monroe.pdf (967 KB)
In addition, Sigra is also the authorosed agent for MSA-
of railcar dampers in Europe and have a complete range of solutions for all Bogie types. Yaw
dampers, Vertical, Lateral, Bolster and Pantograph dampers are all available in various mounting
configurations damping rates etc. MSA also offers price competitive non-
complement their complete range of re-
Serviced and overhauled by Sigra.
msa.pdf (219 KB)
Dispen/Alstom
Sigra is also the Australian agent for Dispen dampers. Dispen is a division of Alstom and
these dampers are currently used on Xtrapolis EMU trains as well as Citadis Trams in Melbourne.
Dispen dampers have a unique internal Compensating Bellows and a patented Seal assembly
developed for current designs of Passenger car and Locomotive suspension. All Dispen Dampers
can be Serviced and overhauled by Sigra.
