When it comes to installing large, heavy panels, precision is everything. The Plumbline-4400 is designed to make panel positioning more accurate by giving operators complete control throughout the lifting and installation process.
The Plumbline-4400 is a crane-hung in-line manipulator engineered to hold panels perfectly plumb—or even beyond vertical—with intuitive wireless controls. Whether you’re positioning architectural panels, precast concrete, glass, or other large materials, the Plumbline-4400 provides the flexibility needed to achieve precise alignment while keeping operators safely in control.
The Plumbline-4400 key capabilities include:
- Lifting capacity up to 4,400 pounds
- Smooth vertical-to-horizontal motion
- 180-degree rotation for versatile positioning
- Compact design that’s less than 48 inches deep when in the vertical position
- Weighs 1,100 pounds and has multi-axis movement
- The standard package includes 8 vacuum cups and 4 extension bars
In addition to serving as a crane-hung in-line manipulator, the Plumbline-4400 can also be used as a self-contained gantry-hung vacuum lifter, offering added flexibility for different work environments and installation requirements.

The Plumbline-4400 and Safety
Safety is a top priority on every jobsite, and the Plumbline-4400 is equipped with a double redundant vacuum system for added reliability during lifting operations. The Plumbline-4400 combines strength, precision, and versatility into one advanced lifting solution. Whether you’re tackling precast concrete, glass, architectural panels, or other large materials, the Plumbline-4400 delivers the control and performance professionals need to get the job done right.
All Above Store Fronts is here to answer any questions you may have about The Plumbline-400. Contact us today at 631-627-3535.