TRS4 Tiltrotator

Cat® Tiltrotators help you maneuver obstacles in your work area without the need for repositioning your machine.


Complete 360 Degree Rotation

Provides optimal control of your work tools to provide greater flexibility.

Integrated Central Lubrication System

A single point of entry for grease allows the entire unit to be greased quickly and easily.

Oil Filled Gearbox

A maintenance free solution that more effectively distributes heat, providing better lubrication than grease.

Heavy Duty Worm Gear

Worm gear box with high rotation torque and self locking ability allows digging in all directions with full power, allowing the gear to accept the maximum machine forces and split the load through the entire TRS construction.

Double Acting Cylinder with Load Hold Valve

Valves sustain holding pressures and prevent cylinder movement under load constraints.

Visual Verification Indicator

The visual verification indicator allows the operator to visibly confirm, from the cab, that the coupler has successfully locked the attachment into place properly.

Locking Control System (LCS)

LCS incorporates an electronic position sensor integrated into the quick coupler hydraulic cylinder. This sensor provides precise and reliable input to an electronic processor mounted inside the quick coupler. This microprocessor provides digital communication to the Next Generation MHE machine Electronic Control Module (ECM) by way of an electrical harness. This data is then displayed on the operators display screen, and will provide audible indications when that locking status changes.

Compatibility Note

Only compatible with the following Next Gen machines and serial numbers:

  • 302.7 - S/N CZ6 1 & Up

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Additional information

Offering Type

Machine Class

2 Ton Mini Excavator


115.9 kg ( 255.5 lb )

Interface Options: Top-Bottom

Pin On / Pin Grabber

Overall Height

782 mm ( 30.8 in )


480 mm ( 18.9 in )

Overall Width

454 mm ( 17.9 in )

Rotation Speed

7 Seconds per 1 full rotation

Tilt Angle Range +/-

40° Left/Right

Maximum Bucket Capacity

110 l ( 3.9 ft³ )

Maximum Bucket Width

1000 mm ( 39.4 in )

Optimal Hydraulic Flow

17-25 L/min (4.5-6.7 gpm)

Maximum Operating Pressure

21000 kPa ( 3045.8 psi )

Required Hydraulics

1st Auxiliary

Tilting Torque

5800 N·m ( 4277.9 lb/ft )

Turning Torque

1700 N·m ( 1253.9 lb/ft )

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