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Bond Index Ball Mill

Internationally accepted mineral metallurgical standard test procedures to determine the physical properties of ores include the Bond ball mill work index.

  • Bond Index Ball Mill
  • Bond Ball Mill - Side View

Order Codes:

Bond Index Ball Mill 240v 50hz

402155

Bond Index Ball Mill 115v 60hz

402205

This is empirical index determined by closed circuit grindability tests developed by F.C.Bond in the mid 1930’s. It requires a specific 305mm diameter x 305mm long (inside dimensions) horizontal axis ball mill without lifters operating at 70 rpm to perform grindabilities from 28 to 500 mesh.

Alsto has a complying machine with the appropriate barrel and ball charge.

The Bond Index Ball Mill is supplied standard with a barrel and rotating yoke assembly and the electric motor drive; with a standalone bench, funnel and screen Safety is a prime consideration for all Alsto equipment and the Bond Index Ball Mill is supplied equipped with acoustic enclosure

Safety is a prime consideration for all Alsto equipment and the Bond Index Ball Mill is supplied equipped with acoustic enclosure

The ball mill is designed to accept a ball charge in accordance with F. C Bond’s standard.

This ball charge consists of 285 balls as follows:

  • 43 x 35.00mm balls

  • 67 x 31.75mm balls

  • 10 x 25.40mm balls,

  • 71 x 19.05mm balls and

  • 94 x 14.42mm balls

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Let us know what equipment you are using – we also stock spares to suit some alternate OEM’s.