While the main purpose of an excavator tilt hitch like the tilting quick hitch or power tilt hitch is to angle attachments from side to side, some advanced hitch models also provide rotational control of the attachment.
Tilting vs Rotating Functions
Tilting refers to adjusting the attachment's horizontal angle relative to the excavator boom, while rotating means twisting the attachment on its own axis. Not all hitches offer both types of motion control.
Basic Tilting Hitches Only Tilt
More basic and affordable tilting hitches lock the attachment in a fixed rotational position for simplified operation. Their hydraulic cylinders only actuate side-to-side tilting motions. While effective for many tasks, rotational adjustment is unavailable.
Rotating Hitches Provide Full Control
More advanced hitch models known as rotating or universal hitches incorporate an additional hydraulic cylinder or pneumatic rotator to maneuver the attachment in either direction. This gives operators complete positional control of the attachment end through both tilting and rotational adjustments.
Benefits of Rotational Control
Task | Benefit of Rotation |
---|---|
Grading | Smooth curves and radius work |
Demolition | Optimal tool positioning |
Loading trucks | Precise material placement |
Landscaping | Detailed finish work |
Attachment Compatibility is Key
Not all excavator attachments are designed for rotational adjustment and may require modification to pair with a rotating hitch. Matching the hitch, attachment and excavator ensures full control range functionality.
Rotating Hitches Require More Hydraulics
The extra cylinder on rotating hitches increases hydraulic demands. Excavators must have sufficient pump size and flow to simultaneously power all hitch and attachment functions without loss of control. Power tilt hitches suit high-flow machines best.
Maintenance is More Involved
Rotating components involve more wear components like bearings that require regular inspection and service. Owners should budget increased maintenance costs compared to basic tilting models over the long run.
Safety Considerations
Rotating an attachment at high speed risks uncontrolled spinning if the braking system fails. Operators must take precautions like reduced rotation speeds near ground level where debris could become projectiles.
While basic tilting hitches only adjust attachments laterally, advanced rotating models available for purchase like the tilting hitch provide full 360-degree control through both tilt and rotation functions. This enhanced maneuverability suits specialized tasks, though compatibility, hydraulics and maintenance demands are increased.