These roll crushers are available with Gundlach's breakthrough 3-D crushing technology that includes intermeshing continuous tooth roll design and positive roll timing that delivers the industry's best dimensional product control, fewer fines and elimination of over-size material. Gundlach's roll crushers deliver higher quality cubical product, minimal fines and consistently repeatable performance for sizing coal, coke, glass, fertilizer, potash, salts, lime, limestone, soft ores, friable materials and industrial minerals.
Inside a Two-Stage, Four Roll Crusher: Click the link above to view the many features available from Gundlach Two-Stage, Four Roll Crushers.
From Crusher rolls to shafts and bearings, from lubrication systems to easy access housing design, Gundlach roll crushers are engineered with performance and maintainability built in.
Heat treated, forged alloy steel built to tolerate the extreme forces of crushing. Double-row, spherical roller bearings have a L-10 mean operating life of over 100,000 hours.
Main drive options include sheave or flywheel V-belt drives with one motor or two motor configurations available. Secondary drives, for two-stage roll crushers, are powered by either state-of-the-art cog-belt or a heavy-duty roller chain.
Gundlach roll crushers can demonstrate proven results in wet, dry, hot, cold, sticky, hard and abrasive crushing applications. Roll crushers have been successfully applied to size products ranging from run-of-mine material through fine sizing. There are dozens of roll configurations available to meet your crushing needs. Click here to see a sample of the many crusher roll designs available.
The Nitroil® Adjustment and Relief System allows changes in product size while in operation. Engineered for ease of maintenance, the Enclosed Roll Timing Gearbox ensures uniform sizing. Housing and Base Frame allow for easy removal and access. Bulkhead Lubrication Systems group all grease fittings in two convenient locations.
|Optional Roll Adjustment and Tramp Relief System handles uncrushables||Enclosed Gearbox (cover not shown) for positive timing of crusher rolls||Housing is split for quick and easy access to rolls for maintenance||Lubrication: convenient grease fittings or semi- or fully automatic options||Coupling-Mounted Roll on Roll Removal Rails for fast, easy roll changes|
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Download Why Sizers are no match for Gundlach's Single Stage Crushers - PDF (requires registration)
Tramp Detection and Removal: learn how tramp can be removed quickly and safely without taking down your line or damaging downstream equipment.
Download Gundlach Roll Crusher Brochure - PDF (requires registration)