The new Cat tiltrotator line can help generate cost savings by reducing the number of machines and workers required at a site
Caterpillar has released its new Cat tiltrotator line to the Australian market, including the TRS12, TRS17 and TRS20 models.
The tiltrotate system enables an excavator attachment to simultaneously rotate 360 degrees and tilt up to 40 degrees, so tracked excavators can perform a variety of tasks – such as digging, grading and compacting – with more precise movements and without having to be repositioned.
This can result in less machines and ground staff needed at a site. Additionally, by requiring less repositioning, it can help to reduce undercarriage wear and lower costs.
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“Our fully integrated new TRS12, TRS17 and TRS20 models reduce installation time and show up automatically on the machine’s monitor, allowing it to be easily controlled by the joystick,” Caterpillar senior product consultant Scott Rosengaard says.
“Our tiltrotators can be used with a wide range of attachments like buckets, grapples, compactors and more, allowing for higher machine utilisation and improved productivity.
“Plus, the new standard tilt sensor delivers precise tilt and rotation angles to the grading system.”
These new models feature a standard high flow swivel, providing up to 200 L/min flow at 250 bar (52 gpm at 3,626 psi) for use with high-flow work tools.
Pairing the tiltrotator with a next generation Cat excavator that has a second hydraulic line boosts hydraulic flow and pressure to 250 L/min at 350 bar (66 gpm at 5,076 psi).
New pressure compensated hydraulic valves manufactured with spools provide better control of the hydraulic flow than previous designs, allowing the tiltrotator to maintain stable rotation speed regardless of tilt speed.
A quick-connect interface provides fast hydraulic attachment changes, while SecureLock uses sensor technology inside the locking cylinder to verify the tool is correctly connected and securely locked to reduce the risk of swinging or dropping tools.
Cat TRS models also feature a single grease point connection with the excavator’s auto-grease system, and the simple-to-use innovative lubrication system is developed to quickly distribute the right amount of grease to the appropriate points.
Double-acting tilt cylinders fitted with a load holding valve ensure the load is securely in position, even in the event of the hydraulic system losing pressure. Providing maximum heat distribution, the worm gearbox is filled with oil for optimum lubrication.
The new tiltrotator models allow operators to change tools without leaving the cab when equipped with the full hydraulic coupler, enhancing safety, productivity, performance and efficiency.
A plastic cover with built-in electrical harness provides easy connection to the hydraulic valves and simplifies servicing. Frame modification on the new series reduces dirt exposure for the grading sensor, which is further protected by a metal cover.