Home » Government Defense Contractor

Government Defense Contractor

OVERVIEW

Our client is a leading supplier for U.S. Military defense equipment. This order was part of a government contract for manufacturing high technology heavy defense components. BlastOne had previous been contracted to design, supply and install high technology blast and paint booths for surface preparation and coating of these defense related components, and BlastOne was subsequently contracted to design and supply a materials handling solution. The solution needed to be able to move parts up to 50 feet in length and that weigh up to 80 tons in an out of the previously supplied booths.

SOLUTION

Upon successful completion of blast and spray booths project, Blast One was approached to help integrate the logistic solution for their large products in the enclosed booths. Overhead cranes were not an option for our client, so a floor-lift system would be required. Blast One integrated a solution that included a tandem, cart-carriage system to provide a safe and accessible solution.
Other design considerations:

  • The parts have portions at either such that the center of gravity is offset.
  • Batteries must have capacity to drive a fully loaded cart (56 tons) a minimum of 2,000 feet on a single charge at a mid-battery life of 500 charge / discharge cycles.
  • Drive system must power all wheels
  • Pendant controls to include wireless, and backup wired controllers
  • Different drive modes include:
    • Turntable: ability to turn 360 degrees in a circle, clockwise or counter-clockwise
    • Standard Turn Radius: Ability to make sharp turns in an out of the booth
    • Crabwalk Mode: Ability to make sideways or angular movement

Early conceptual design of the solution:

Final conceptual design:

Completed carts:

Loaded to 224,000 lb during Site Acceptance Test:

RESULTS

BlastOne’s client now has a safe and effective method of transporting their large products in an out of the booths, as well as many other parts of the plant. Having (2) of the units that can each operate totally independent of each other will provide options for moving heavy equipment throughout the facility.

The Facilities Engineer writes: “Based on our recent project, I would recommend BlastOne as a reputable company to do business with.  The project was handled professionally, communication was sufficient, follow up was good when needed.  Attention to detail was good as well, and the BlastOne Project Manager was a good representative for BlastOne, and pleasant to conduct business with.”

Email Sign Up

Receive our Primed Insights! Unsubscribe at anytime.