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made trailer coupling repair kits have been specially designed and
engineered in Australia to meet the high standards required for the unique
operating conditions in this country. TCK pins have received national and
international certification and are now available following extensive
university and field testing.
Trailer coupling repair kits and parts are now available from TCK (Trailer
Coupling Kits Australia) to suit a wide range of Ringfeder, VBG, Jost and
V.Orlandi couplings. A feature being more robust pins and a larger contact
area between the tow eye bush and pin, delivering longer service life and
cost savings to road train and truck and dog trailer operators.
Importantly the use of TCK’s pins will not downgrade the load rating
integrity of the main coupling assembly.
Adelaide based TCK Australia developed the coupling pins over a two-year
period and have undertaken an exhaustive testing program resulting in a
premium product exceeding original equipment manufacturer specifications.
Designed in conjunction with Adelaide University, TCK has succeeded in
providing the strongest pins in the transport business. Metallurgical
testing resulted in the use of the highest quality materials available.
Stringent quality control ensures each pin and associate part made is of
an identical standard without compromise.
Product developed in conjunction with the Department of Mechanical
Engineering at Adelaide University was certified compliant with Australian
Design Rule (ADR)62, Australian Standards AS2213.4- 1998, AS 2213.5 –
1998, Strength tests for rigid and hinged draw bars, and European
Standards, ISO/DIS12357.2:1998 and ISO8718:1998, Strength Tests for rigid
and hinged draw bars following testing at the University of New South
Wales. The pins tested were subjected to an excess of 2,000,000 (2
million) maximum load cycles followed by a controlled crack testing
sequence to ensure product integrity remained.
TCK’s pins have been designed to suit a full range of trailer couplings
available in Australia. They have been tested and are in use by an
impressive list of the largest fleets and operators throughout Australia
in a variety of conditions including intense dry heat, sandy deserts,
freezing mountain conditions and wet humid tropical climates.
International acceptance is growing with TCK products being introduced to
many major countries around the globe.
The TCK major repair kits to suit both the 40mm and road train rated 50mm
Ringfeder couplings include the main pin assembly, urethane wear pad,
upper and lower bushes, springs, screws and nuts. All parts required for a
coupling repair or service are sold separately.
TCK managing director, Graeme Rowlands says safety was the paramount aim
in producing the trailer coupling pins. Graeme says that "the company
uses the highest quality BHP steel, and has achieved the very highest
manufacturing standards to create pins, kits and components that achieve
the compliances and standards that TCK has achieved .
There has been much publicity about after market trailer
coupling pins, but our products more than meet Australian and European
standards, offering increased durability and performance for operators
along with lowering the cost of repairs”
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