WORLD NEWS
Excelling in heavy-duty applications
The N-Class offers one to three
screen decks and features an
advanced single-eccentric shaft
design that’s supported by four high-
performance, double-spherical roller
bearings. It is dynamically balanced to
minimise dynamic loads transferred
into the structure and allows multiple
screens to be placed side by side
in the same building. The N-Class
maximises screening efficiency
and virtually eliminates blinding and
pegging by providing a consistent
g-force in all operational modes
regardless of load consistency. A
heavy-duty body design handles
heavy loads in applications with
extreme material sizes up to 2
032mm x 1 016mm x 1 016mm. The
screens offer a self-cleaning action
to minimise common problems
encountered with traditional grizzly
feeders.
The N-Class is ideal for reducing
loads and energy demands for a
crushing plant by providing more
consistently-sized material to improve
crushing efficiency. The use of the
vibrating screen in the process before
the crusher increases the crusher
capacity and maximises the quality of
the crushed product.
Each N-Class comes equipped
with Haver & Boecker’s signature
Ty-Rail System, which cuts media
replacement time by about 50% by
simplifying the process.
Haver & Boecker Niagara builds
the N-Class for quick and easy
re-balancing. It includes long-life
bearings and a maintenance-friendly,
modular machine design. The
vibrating screen is equipped with
buffers between the screen box and
support frame for improved process
reliability.
It is recommended to equip the
machine with Haver & Boecker
Niagara’s patented crossbeam
abrasion protection system,
Snap-Guard, which is made
from polyurethane and protects
crossbeams from harsh materials,
extending maintenance intervals,
reducing operating costs and
increasing profits.
Haver & Boecker Niagara offers the
rugged, efficiency-enhancing N-Class
vibrating screen to optimise crushing
plants and screening operations
through its ability to screen as much
as 5 000 tons per hour.
The Niagara N-Class is ideal for
tough jobs such as scalping and
classifying ores, minerals, stones,
sand and gravel in aggregates and
mining applications. Haver & Boecker
Niagara builds the equipment with
an advanced four-bearing design
that minimises structural vibration
and maintains constant g-force even
through fluctuating material feed
rates.
“The Niagara N-Class is a one-
of-a-kind machine with the ability to
productively accomplish screening
tasks other vibrating screens have
difficulty with,” says Peter Grotjohann,
managing director of the German
facility. “The machine offers our
customers an ideal solution for
improving crushing plant efficiency
and classifying coarse materials,
therefore improving profits.”
Haver & Boecker Niagara’s N-Class offers one to three screen decks and features an advanced single-eccentric shaft design
supported by four high-performance, double-spherical roller bearings to offer minimised structural vibrations.
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JULY 2019
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