Made in America

STRB 74x74 Structural Blaster

Product Overview

The LS Industries STRB 74x74 Structural Blaster is versatile machine designed to automate the blasting process. Parts are carried on conveyor rollers through the blast zone with an ‘X’ pattern so that all surfaces are evenly blasted. The LS SureShot™ blast wheels throw a medium volume of shot at a high velocity to achieve the desired blast finish. Optional controls can be placed on the blast to even further control that finish. The conveyor speed is variable as well. The SureShot™ wheel is bi-directional and designed for easy maintenance with quick blade change technology. The blaster is designed for long life as well with a heavy-duty manganese blast cabinet and easily replaceable manganese wear liners. Access doors for the elevator, augers and blast zone also make regular maintenance easy. To extend the life of the blaster LS includes sensors that will only allow blasting when parts are detected in the blast zone. View a Product Video


Full Upper Air Wash


Side Air Wash


Automatic Shot Adder


Elevator Jam Auto Shutdown


Parts Sensor


Shot Hopper with High/Low Shot sensor


Parts Blow Off


Maintenance/Service Platform



Work Envelope

74"W x 74"H

Overall Dimensions (L x W x H)

42' x 16' x 20'5"

No of Blast Wheels (STD)*

8ea x 30HP

Conveyor Roller Spacing (STD)


Conveyor Roller Height (STD)


Dust Collector***


* Can change based on customer cleaning needs.

** Adds additional length to the machine overall dimension.

***Will change if HP is changed on the machine.

LS=Labor Savings!

Custom engineered sizes are available to meet your business’s needs. At LS we design, program and fabricate machines onsite and LS offers a PMA— Preventative Maintenance Package— for LS and other equipment.

Additional Products

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710 East 17th Street, Wichita, KS 67214-1312