Farmers and groundscare operators that regularly change three-point linkage-mounted implements on their tractors will welcome the invention of a new coupling system designed to make the task easier, quicker and safer. This development of more basic A-frame systems by Austrian farmer Johann Gangl even allows PTO-driven implements to be attached without the driver having to get off the tractor.
The idea behind the Gangl Docking Systems (GDS) quick–coupling system is as simple as it is ingenious. It involves modules on the front or back three-point linkage and on the implement that connect automatically in less tha six seconds. The implement is then immediately ready for operation.
“Although the coupling of attachments is such an important process it‘s still being carried out like in the stone ages,” Mr Gangl said.
He originally conceived the idea for his automatic coupling system back in 2001 and has gradually developed it to a marketable product. It was perfected in cooperation with an investor, Josef Schober, who founded GDS to commercialise the design.
“Johann Gangl developed the quick–coupling system for his own alpine farm in Austria because no suitable system was available for his new tractor,” Mr Schober said. “His innovation was admired by other farmers in the region and now it‘s available to farmers around the world and we expect to supply some 1,000 units by the end of 2012.
“We find that tractor operators who tried the system during our test programme never wanted to do without it again,” Mr Schober added.
The GDS 3 coupling system is made up of two elements: a main triangle module – based on the three-point system – that remains mounted on the tractor; and a coupling module that is measured by Gangl and adapted to the individual implement. The design allows for a basic coupler with manual or automatic locking to be upgraded at any time to include automatic implement drive shaft connection or both pto and hydraulic connections.
All are suitable for relatively light implements such as hay tedders as well as heavy draft implements like ploughs and cultivators. Also, the design allows for easy coupling on level or uneven surfaces.
“Our system can be used with any tractor and implement regardless of its age,” GDS chief operating officer Alexander Lechner said. “An unlimited number of equipment modules can be purchased for each tractor module and the entire system is made of high-quality steel from Austria and sealed using the resistant GDS coating.”
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| The GDS 3 coupling system is suitable for use with both light and heavy implements. |
In addition to farm equipment, the GDS 3 coupling system can be used with implements used in groundscare and municipal services – such as mowers, brushes and snow ploughs.
“The advantages of quick coupling at such speed and safety are self-evident,” MrLechner added. “In Austria alone, 13 per cent of all tractor accidents occur when connecting and disconnecting implements. “However, the speed and convenience will perhaps be of most appeal. We calculate that with the current diesel price, an hourly rate of £16 and fuel consumption of 10 lit/hr it‘s possible to save more than £3,200/year when changing implements five times a day. There’s a calculator on our website to show farmers how much they can save.”
For more information visit: www.ganglsystems.com.
