38 • ROCK products • March 2018 www.rockproducts.com
Charleston Stone
overhauls and servicing of costly engine parts, such as the
clutch, radiator and generators.
The primary crusher at Charleston Stone was a jaw-type
crusher, which experiences a lot of wear. The frame was
installed in 1999, and was requiring a lot of attention and
welding repairs. The new electric primary crusher crushes
the rock through impact, by throwing the rocks against
a large plate in the machine. Impact crushers run more
smoothly, and therefore, it is anticipated less maintenance
of the crusher frame will be required.
Electric motors perform better in cold weather than diesel
engines, which results in greater productivity on cold winter
FIGURE 5: Primary crusher station. Hazemag horizontal impact crusher on a chassis (courtesy, Aggregate Processing Inc.)
Custom wire woven in-house and made to
order for most makes and models
Vibratory rectangular screening equipment
Experience you can trust - Servicing the
screening industry for over 65 years
Quality products manufactured in the U.S.A.
Specializing in Frac Sand particle separation
www.midwesternind.com sales@midwesternind.com
|
(877-474-9464)
TOLL FREE
877 - 4 - SIZING
"The Sizing People" ®
Midwestern
Industries
Inc.
Visit Midwestern Ind.
at Booth #1306
March 6 - 8
Houston, Texas
Replacement Screen Panels
MEV
®
Your Source for Customized
Weighing and Metering Equipment
Data Collection
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Weighing and Metering Equipment
Weighing and Metering Equipment Weighing and Metering Equipment
Weighing and Metering Equipment Weighing and Metering Equipment
Weighing and Metering Equipment
Weighing and Metering Equipment Weighing and Metering Equipment
Control Gates
Weigh Belts
Belt Scales
Call for a Quote or Visit Our Website Today!
March 6th - 8th
Houston, Texas
800.536.4880 tecweigh.com
Booth #2610