HSI
The latest advancements in aggregate tech
Take a look at new and updated aggregate equipment from industry companies such as Cedarapids, Epiroc, Superior Industries and Sandvik Mobile Crushing & Screening. Keep Reading
What exhibitors are showcasing at AGG1 2025
Manufacturers detail their plans for the March 25-27 trade show at America’s Center Convention Complex in St. Louis. Keep Reading
Superior Industries: Sentry Horizontal Shaft Impactor (HSI) Crusher
Photo: Superior Industries The Sentry® Horizontal Shaft Impactor (HSI) Crusher from Superior Industries is a versatile solution for material recycling and aggregate processing. Engineered for robustness and reliability, it excels in demolition, aggregate recycling, and road base production. The crusher… Keep Reading
Stedman crushers on display at ConExpo
Stedman Machine Co. showcased two crushing options – a new cage mill and a horizontal shaft impactor – at ConExpo-Con/Agg. Keep Reading
Superior brings HSI plant to market
Superior Industries has a new portable horizontal shaft impactor (HSI) that can be utilized in a range of applications. Keep Reading
Superior Industries Sentry Horizontal Shaft Impactor
This 50x54 model accepts a max feed size of 27.5 in. through a 34-in. x 54-in. feed opening. Production capacities max out at 350 tons per hour Keep Reading
AGG1 2019 Exhibitor Profile: Stedman Machine Co.
The Grand Slam horizontal shaft impactor (HSI) from Stedman Machine Co. offers a versatile crusher design that can solve a number of size reduction problems. Keep Reading
Hydraulic drive optimizes crusher capacity
The track-mounted GT440 from KPI-JCI and Astec Mobile Screens features an Andreas 4240 Horizontal Shaft Impact (HSI) crusher, available in a three- or four-bar rotor configuration. The GT440 uses a vibrating grizzly feeder (VGF) with a large hopper, and with… Keep Reading
HSI on the move
A Texas company uses a track-mounted impactor to process virgin aggregates, as well as recycled building materials. Producers crushing on the run know there are two key ingredients to running any successful contracting business: versatility and reliability. For Mesa Equipment… Keep Reading