Ultimate Ballast

This product is designed to support large, heavy, and awkward truss structures. Its modular design not only allows bolting truss to all 5 sides, but also stacking additional ballast units vertically or horizontally for a larger footprint or weight.

Empty weight is 267#, with a full set of 6" arbor weights you can add 387#, or with our XL weights you can add 608#. That's nearly 900# in a 24"x24"x12" package! The weights have a shelf they slide on to from 2 sides and bolt in place with all thread. The 4 edges have provisions for screw-jacks, leveling feet, casters, of large tent stakes to secure to the ground. 

The top supports square truss 12-20.5" and 1.5" pipe mounted centrally, 12" can be mounted on edge, against all 4 corners, centrally on diamond, and offset diamond. There is support for 12" truss mounting on all 4 sides for outriggers (16" and 20.5" supported if 2 units are stacked on top of each other) We have pass throughs for forklift forks, and extended knockouts on the sides for directly attaching half couplers, cheese boroughs, or slings without needing adapters. There are bolt holes on the base that match up with the ones on top to bolt multiple together vertically, bolt to the ground, or the truss holes on the side can be used to bolt units next to each other... 

below are some videos and animations to show off capabilities of this unit.

Actual product design may vary from drawings due to Ent Fab constantly trying to improve its products, if you have a specific need or question feel free to call or email us.

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