with
A spreader bar that automatically adjusts the load to keep it from spinning. In partnership with Vita Industrial, Liftgear provides quotes and rentals for the VLN 2.0 system.
Drawings and figures from Vita's VLN 2.0 page, each drawn to scale against the 40T-20. Your quote confirms the model and its ratings.
Liftgear backs rigging technology that moves the work forward, the way Certfid put a sling's inspection records on the tap of a phone. That's how we found Vita Industrial: a beam that turns the load from a pendant 600 ft away.
The VLN reads the load's motion over 1,000 times a second and pulses air from four electric fans to hold or change its heading. The crane still moves the load. The VLN decides which way it faces. Vita says that takes the tag lines off the ground; the lift plan still decides.
A weight rating says whether the beam holds the load. An inertia rating says whether the fans can turn it. Inertia grows with the square of length, so a long panel is far harder to turn than a short one of the same weight.
Vita builds the VLN as a fan tube at each end of a spreader beam with a control box between them, and says the fans can be mounted on different spreader bars or on the load itself. Its RocketLever puts them on the back of an offset lifting beam. Whether they fit a particular beam is settled on drawings by Vita and the beam's maker.
Liftgear rents the VLN for the job that needs it once. Tell us the dates and the lift, and we send the rigging with it.
Vita's 2022 FAQ gives control in gusts as high as 30 mph. The crane's own wind limit still applies.
Vita's own films, on YouTube.
The load's weight and size, its pick points, the crane and the site.
Vita picks the model or a tailored build. Liftgear matches the beam and the rigging.
The beam, the VLN and the rigging above and below it, quoted together, to buy or rent.
Tell us the load, the crane and the site. We'll come back with the beam, the VLN and the rigging on one quote.
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