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Mill Lin
ing
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Skega Poly-Met® Mill Linings
Skega Poly-Met® Mill LiningsThe development of the Poly-Met concept started in the 1980’s and led to a patent in 1987.
The concept combines the most desirable properties of rubber and steel to maximum advantage. This combination opens the possibility to use harder and more wear resistant alloys of iron/steel than what can be used in a solid steel lining, as the rubber will absorb the impact forces.
To date, the Poly-Met concept has demonstrated its success most clearly in primary grinding applications, such as primary ball mills, rod mills, autogenous and semi-autogenous mills.
High/Low
Equal Height
Wide Spacing
AG and SAG Mills
AG and SAG mill liners are typically highly profi led liners and can be supplied as High/Low or Equal Height confi gurations.
The advantages of a High/Low arrangement are lining cost savings and performance benefi ts as a profi led confi guration is always maintained.
The main advantage of an Equal Height design is reduced downtime as a result of fewer stops for maintenance and for monitoring of wear rates.
Wide Spaced linings can be supplied for most AG and SAG Mill applications. Some of the potential benefi ts are reduced change out time as a result of fewer liner parts, more freedom to increase liner height to gain wear life in combination with increased lifter face angles to maintain or improve performance.
Ball Mills
Poly-Met ball mill liners are typically less profi led than AG/SAG liners to cope with fi ner feed size material. Poly-Met liners are made compact for optimal grinding performance and wear life.
Less profi led - for ball mills
Features and Benefits
• Safe and easy handling of light weight components
• No leakage
• Tailor-made design The design is based on performance optimization using HF simulation
• Long wear life
• Improved mill availability
• No peening
• Easy installation and replacement
• Reduced noise level Rubber components act as damper and noise fi lter
Mill Linings
Subject to alteration without prior notice. Brochure No: 1357-05-02-WPC/Trelleborg-English ©2003 Metso Minerals Printed in Sweden
High-performance tailor made mill lining systems designed to increase the profitability of mineral-processing operations:
Orebed® Mill Linings Steel Mill LiningsSkega Poly-Met® Mill Linings Rubber Mill Linings in the Ceramics IndustryRubber Mill Linings Mill Trommels Discharge Systems Trunnion Linings
Tailored for specific applications: Autogenous/semi-autogenous mills, Washer Mills/Scrubbers, Rod Mills, Discharge systems, Ball Mills, Mill Trommels, Vertimills, Multi compartment Mills, Pebble Mills and Batch Mills
Skega Mill Linings
Our range:
Metso MineralsMill Lining Systems934 81 ErsmarkSwedenPhone: +46 910 584100Fax: +46 910 584200email: [email protected]
Metso Minerals North and Central America1402 E. Old Hwy 40Warrenton, MO 63383USAPhone: +1 636 456 8200Fax: + 1 636 456 4416
Metso Minerals South AmericaAv Independéncia, 2500Bairro do ÉdenSorocaba - SPCEP 18087 - 050 BrazilPhone: +55 15 219 1300Fax: +55 15 219 1699
Metso Minerals Asia-PacificP O Box 399West Perth, WA 6872AustraliaPhone: +61-8-9420 5555Fax: +61-8-9420 5500
Metso Minerals Southern AfricaWordsworth Office Park41 Wordsworth Avenue, SenderwoodJohannesburg 2007South AfricaPhone: +27 11 723 2000Fax: + 27 11 723 2080
