The newest Cat tiltrotator line reduces the number of machines and ground staff on sites, which can help eliminate redundant costs. The tilt rotate system allows the attachment to simultaneously rotate 360 degrees and tilt up to 40 degrees, allowing tracked excavators to perform a range of tasks, such as digging, grading, and compacting, without repositioning the machine.
Features on the Caterpillar tiltrotator line
The 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 a stable rotation speed regardless of tilt speed. A quick-connect interface provides fast hydraulic attachment changes. 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 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 easy lubrication.
With the new tiltrotator models, operators can change tools without leaving the cab when equipped with the full hydraulic coupler, enhancing safety, productivity, performance, and efficiency.
A plastic cover with a built-in electrical harness provides an 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.
“Our fully integrated new TRS12, TRS17, TRS20, and TRS26 models reduce installation time and show up automatically on the machine’s monitor, allowing it to be easily controlled by the joystick,” says Scott Rosengaard, senior product consultant for Caterpillar. “Our tiltrotators can be used with a wide range of attachments like buckets, grapples, compactors, and more, allowing for higher machine utilization and improved productivity. Plus, the new standard tilt sensor delivers precise tilt and rotation angles to the grading system.”
Read the full article here
