Engcon introduces automatic quick hitch to connect high-flow hydraulic tools
Engcon, the world-leading tiltrotator manufacturer, is set to begin production of the EC-Oil 80, the company’s largest automatic hydraulic connector to date.
The connector will allow large, high-flow tools to be quickly and easily connected to excavators of up to 40 tonnes using the Q-Safe 80 quick hitch, meaning the operators can remain seated in the excavator when connecting or disconnecting the tiltrotator and other hydraulic tools.
This will make the Q-Safe 80 Engcon’s most powerful automatic quick hitch so far. The system will come with an EC-Oil 70 block, two ¾ inch connectors and connections for electrical power and central lubrication as standard, allowing automatic connection to Engcon's tiltrotators with equivalent EC-Oil connectors.
The standard configuration will allow hydraulic flows of up to 250 litres through the Q-Safe 80 quick hitch. Should even higher flow be needed, the EC-Oil 70 block can be replaced with an additional EC-Oil 80 block, two one-inch hydraulic connectors, and ½ inch hydraulic connector and two electrical power connections to reach a flow of 300 litres, enabling the connection of large, high-flow hydraulic tools.
“There is great demand for an automatic quick hitch for large excavators, as the large manual hydraulic connectors from ¾ inch upwards are heavy and difficult to handle,” says Fredrik Jonsson, Research and Development Manager at Engcon Group. “EC-Oil 80 can transform connections for large excavators and tools so that jumping in and out of the machine to struggling with awkward, pressurised, messy hydraulic connectors will be a thing of the past.”
Engcon began testing the prototype for the EC-Oil 80 in 2018. The model will be ready for full-scale production in the spring of 2019.
Automatic hydraulic oil connection to the quick hitch and tiltrotators will be available in sizes QS45 to QS80 and will come as standard with the purchase of a machine hitch, tiltrotator and DC2 control system.
Engcon’s hydraulic tools, compactors, sorting buckets, timber grabs, rotating brushes and pallet forks can be factory fitted with EC-Oil automatic hydraulic connectors, and the company also offers upper section/adapters that can be welded or bolted on to the customer's existing hydraulic tools.