The Rototilt® R4 is our tiltrotator designed for excavators weighing between 10-16 tonnes. The R4 is built to cope easily with the harsh environments and significant stresses it will be exposed to in your daily work. Despite its low weight and compact format, the R4 can handle breakout torques of up to 163 kNm. Our latest model has a number of benefits for you as a machine operator or machine contractor. These include a worm gear for smoother running and less friction, as well as a rotation sensor in the end section that provides more precise positioning with RPS. In addition, the R4 has a high-pressure seal and smart grease nipples in combination with a stable design with lower radial bearings in bronze.
The Rototilt® R4 also includes Rototilt’s other functions and properties, such as an oil-filled rotor housing cast in a single piece for maximum lubrication, minimal wear and an extremely long service life. You gain access to even more benefits in combination with the ICS control system, the QuickChange™ quick coupler system and the SecureLock™ safety solution.
|Machine weight, min-max||10000 - 16000 kg 10000 - 16000 kg|
|Weight (from)||380 kg 380 kg|
|Bucket width, max||1600 mm 1600 mm|
|Breakout force, max||125 kN 125 kN|
|Breakout torque, max||163 kNm 163 kNm|
|Tilt angle (2x)||40 ° 40 °|
|Rotation speed (1 revolution in)||7.0 s at 60 l/min 7.0 s at 60 l/min|
|Working pressure||25 MPa 25 MPa|
|Return line pressure, max||25 MPa at 95 l/min 25 MPa at 95 l/min|
|Recommended hydraulic flow, min||91 l/min 91 l/min|
|Number of lubrication points||6 6|
|Torque||7640 Nm 7640 Nm|
|Tilting torque, single-acting cylinders||26500 Nm 26500 Nm|
|Tilting torque, double-acting cylinders||40500 Nm 40500 Nm|
|Dimension A, Width||729 mm 729 mm|
|Dimension B, Installation height total||1037 mm 1037 mm|
|Dimension C, Length||705 mm 705 mm|
|Dimension D, Installation height||503 mm 503 mm|
We reserve the right to change specifications or designs without prior notice, and make reservations for any factual errors. Variations in the product range and equipment standards may occur from market to market. For more information concerning current product specifications, local adaptations and special equipment, please contact your nearest sales office.
With QuickChange™, you can change hydraulic tools automatically without leaving the cab. When you work with QuickChange™ in both the attachment frame at the top and the quick coupler at the bottom, you can disconnect and connect the tiltrotator or switch between different hydraulic tools quickly, easily and safely, depending on which task you have in front of you. You can also mount your tiltrotator directly on the machine and get QuickChange™ functionality for the quick coupler to change hydraulic tools quickly. In addition to saving time, this results in a safer working environment for you as a machine operator. The SecureLock™ safety solution is also always included as a standard function.Read more