Siebtechnik MHR 7/20/VII Multi-Deck Sieving Machine - Image 1
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Siebtechnik MHR 7/20/VII Multi-Deck Sieving Machine

Manufacturer
Siebtechnik
Model
MHR 7/20/VII
Type
Multi-Deck Sieving Machine
Year
2011
Category
Metal processing machines
Sub-category
Tools and accessories
Price: Upon request

Description

Usable screen stack width

700mm
Usable screen stack length: 2000mm
Number of screen decks: 7
Screen box inclination:
Throwing angle: 65°
Vibrating weight: 1450kg
Vibration speed: 980rpm
Vibration amplitude: 4mm
Product: metal carbides
Feed capacity range: 500t-2000t/h
Machine technology: coarse/medium/fine
Max. grain size 1/2/3: 3mm/0.4mm/0.18mm

Machine dimensions X/Y/Z

approx. 1050mm/3000mm/1400mm
Weight: approx. 1450kg

A total of three identical multi-deck screening machines Siebtechnik GmbH, all including feed station with load cells and dosing, are available.

Documentation available.

This concerns three consecutive screens with increasingly finer grain sizes.

AI Description

Beta

Capabilities

The Siebtechnik MHR 7/20/VII is a heavy-duty multi-deck screening machine designed to classify and separate metal carbides and other materials into precise size grades. With seven screen decks, a 700mm width, and 2000mm length, it processes feed rates of 500–2000 tonnes per hour, making it ideal for high-volume operations. The machine handles particles from 3mm down to 0.4mm with excellent accuracy, supported by an integrated feed station with load cells and dosing controls for consistent material flow.

Industries & Uses

This equipment serves metal recycling facilities, carbide producers, foundries, and aggregate processors—any operation requiring rapid, reliable material classification. Buyers range from established recyclers upgrading capacity to new ventures entering metal processing or powder production. The machine's robust construction and proven Siebtechnik engineering make it dependable for continuous industrial use.

What to Check When Buying

When evaluating a used unit, request complete maintenance records, particularly for screen deck wear, vibration motor condition, and bearing replacements. Inspect screen cloth integrity and check that load cell sensors calibrate correctly. Verify the machine runs smoothly at rated RPM (980rpm) without excessive vibration or noise. Confirm the feed station's dosing mechanism functions reliably and ask about any modifications or repairs. A pre-purchase inspection by a qualified technician is strongly recommended given the machine's complexity.

This description is AI-generated and is intended as a general guide only. As with all AI-generated content, it may contain inaccuracies. Please verify all details directly with the seller before making a purchasing decision.

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