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Rototilt® R4

The R4 is the advanced tiltrotator for excavators between 10-16 metric tons, built to handle the most demanding of jobs. The updated model has a new rotation sensor in the end section that enables more accurate positioning. A big advantage is that you can use the ICS smart control system, the automatic QuickChange™ coupler and the award-winning SecureLock™ safety solution – all in one unified system.

Your tiltrotator as a part of Rototilt QuickChange™

With QuickChange™ you can change hydraulic tools without leaving the cab. With QuickChange™ on both the tiltrotator's attachment frame and the quick coupler beneath, you can automatically connect or disconnect your tiltrotator or tools for the job at hand without even leaving the cab. You can also mount your tiltrotator directly on the machine and get QuickChange™functionality for the quick coupler to quickly change hydraulic tools. The SecureLock™ safety solution is integrated with the quick coupler.

Read more about Rototilt QuickChange™.

Right cast goods at the right place ››

A cast rotor housing is both stronger and lighter than welded alternatives. The thickness of the casting is optimised according to the load on the various parts.

‹‹ Powerful worm gear

Large bearing surfaces effectively absorb and distribute excavation forces.

Protected hydraulic motor ››

The specially designed guard for the hydraulic motor is integrated with the cast rotor housing and protects it against impact and shocks from beneath

‹‹ Smart attachment frame

With a direct attachment frame, you get lower overall costs, lower weight and more digging power. For maximum flexibility, we have developed our own, patented multi-attachment frame.

Powerful cylinder solutions with load management ››

All our cylinders feature load management as standard, which increases workplace safety; the load is secure, even in the event of a hose rupture, for example.

Self-lubricating bushings on the cylinder attachments mean fewer lubrication points and consequently simpler maintenance.

Choose between single-action or double-action cylinders. Single-action for as compact a solution as possible and double-action to maximise power.

‹‹ High safety

All solutions and parts are tested to increase safety, durability and ease of use. From quality assurance of all component parts, to control systems, couplings and tool locking. With SecureLock™ you can be sure that your tools are correctly attached from the start and that they stay that way.

‹‹ Smart control systems

With Rototilt® you can choose the control system that optimises your excavator and contributes to increased performance, better handling and more options for settings. Choose between ICS, TLE and TE. Your tiltrotator works optimally even in very difficult operating conditions.

More precise positioning with new rotation sensor ››

The sensor in the hydraulic motor has been replaced with a rotation sensor in the housing. The new sensor uses absolute readings with greater precision, providing even better positioning together with Rototilt RPS.

Hydraulic quick coupler ››

Provides faster switching between hydraulically controlled tools. With QuickChange™ we can offer integrated hydraulic quick coupling in the quick coupler.

‹‹ Electric swivel

With an electric swivel (optional), you can control the valves on the tools coupled to your tiltrotator. In this way, even more advanced tools can be used.

Hydraulic high-flow swivel ››

With a high-flow swivel (optional), you can use flow-intensive tools at up to 53 gpm @ 4350 psi (200 litres/min. and 350 bar).

‹‹ Long service life

Sturdy, amply dimensioned pins, shafts and bushings make your tiltrotator from Rototilt® robust and long-lasting.

Stability and strength ››

A very strong bolted joint holds the rotor housing and the quick coupler in a firm grip.

‹‹ High performance

Rototilt tiltrotators operate at high system pressures. This provides better performance for all functions – such as for important tilt and twist manoeuvres, and more clamping force when using a grapple.

Imperial SI

Technical data

Machine weight, max	22045 - 35275 lb 10000 - 16000 kg
Max bucket width	63 in 1600 mm
Max breakout force	28100 lbf 125 kN
Max breakout torque	120225 ft.lb 163 kNm
Weight (from)	694 lb 315 kg
Tilt angle (2x)	40° 40°

Rotation speed (1 rotation per)	7.0 s at 16 gpm 7.0 s at 60 l/min
Working pressure	3626 psi 25 MPa
Max return line pressure	290 psi at 18 gpm 2.0 MPa at 70 l/min
Recommended hydraulic flow	21 gpm 80 l/min
Number of lubrication points	8 8
Turning torque	5634 ft.lb at 3626 psi 7639 Nm at 25 MPa
Tilt torque singe-acting cylinders	19545 ft.lb 26500 Nm
Tilt torque double acting cylinders	29870 ft.lb 40500 Nm

Dimensions

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The products in the photos may have additional accessories and features. Technical data and weights may vary depending on the configuration and equipment. We reserve the right to change specifications or designs without prior notice and assume no responsibility for any actual errors that may occur. There may be variations in product programs and equipment standards between the markets. For more information concerning current product specifications, local adaptations and special equipment, please contact your nearest sales office.