Classifiying technology

Precision and efficiency for the highest demands

In the field of classifying technology, SBM Mineral Processing offers a broad and premium-quality product portfolio for the natural stones industry, sand and gravel production, building materials recycling, slag processing, and ore dressing. With a wide range of machine types, SBM ensures that each plant is customised to meet the most sophisticated requirements. Because with SBM, you don't just get any machine - you get the right one right from the start.

Our success is based on vast expertise: from our deep understanding of raw materials and technical processes to software-supported process simulations through to precise material analyses in our in-house laboratory. Innovative construction and engineering software as well as detailed knowledge of norms and standards complete our professional expertise.

SBM classifying technology - your guarantor for precision, efficiency and quality

Pre-grading screens

			Decks
Type	Width (mm)	Screen Lenths (mm)	1	2
VARL - linear oscillator	600-2000	1500-6000	punkt	iii
VARK - circular oscillator	600-2000	1500-6000

The following screening equipment is available:

Slotted grizzlies
Perforated plates
Heavy-duty tines
Finger screens
Wire meshes
Rubber resp. synthetic decks

Screening technology

Screening capacity, high-quality screening and separation efficiency are the most important criteria to achieve excellent final product screening. It takes long-standing experience to select and design the optimum screening machine for challenging demands.

Type KQ – Cross tensioner

Suitable for dry screening
Screen frame in cascade design
Screen linings made of steel wire, synthetics or rubber

Type KS – Press-on sieve plate

Suitable for wet and dry screening
Screen frame in cascade design
Screen linings made of steel wire, synthetics or rubber
Screen panels arranged offset as standard

			Number of decks
Typ	Width (dm)	Length (dm)	1	2	2,5	3
KQ / KS	12	30	punkt
	12	40	punkt	50	punkt	kjhg
	15	40	punkt	iii	fdg
	15	50	50	50	50	50
	18	50	50	50	50	50
	18	60	60	50	50	50
	21	50	50	50	50	50
	21	60	60	50	50	50
	24	60	60	50	50
	24	70		50	50

Can't you find the right screen in our standard machine range? No problem - we manufacture individual and special solutions according to your requirements!

LINEAR VIBRATION

Linear vibration is generated by two counter-rotating unbalance exciters. In contrast to circular vibrators, the feed material is also conveyed.

CIRCULAR VIBRATION

Circular vibration is generated by means of one unbalance exciter. Circular vibration results in better cleaning of the screen lining.

ELLIPSE VIBRATION

The unbalance exciter is positioned above the machine's centre of gravity. This accelerates the material in the feed area and decelerates it in the transfer area.

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