The First and Only Roll Crushers Able to Size Coal, Salts, Potash, Lime and Soft Minerals in 3 Dimensions
Gundlach roll crushers are available in four model series with single-stage and two-stage designs. Rolls range from 300 mm to 900 mm, with roll lengths 500 mm to 3000 mm, and feeds up to 1200 mm and product sizes to 6 mm.
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.
Roll Crusher Overview
Coal: from ROM coal to clean coal, lignite (brown coal), bituminous, sub-bituminous and Anthracite including frozen agglomerates
Coke: petroleum coke, metallurgical coke, green or calcined
Glass: cullet or bottles, plate glass, overrun glass on production line
Fertilizer and potash: MAP, DAP, potash ore and flake among others
Salts: rock salt, solar salt, KCl, NaCl
Lime and limestone: soft to medium limestone and dolomites for sorbent in boiler application, burnt lime, ag lime, hydrated lime
Inside a Two-Stage, Four Roll Crusher: Click the link above to view the many features available from Gundlach Two-Stage, Four Roll Crushers.
Roll Crushers Engineered for Reliable Operation, Maximum Yield and Easy Maintenance
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.
Reliable Operation provided by Tough Crusher Shafts & Bearings as well as Main & Secondary Drive Systems.
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.
Roll Designs Providing Maximum Throughput - the Heart of Roll Crusher Technology
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.
Roll Adjustment Systems, Enclosed Gearbox, Housing and Lubrication Systems provide Easy Maintenance
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
One Freedom Drive, Belleville, Illinois 62226
Toll-Free: 877-GUNDLACH | Phone: 618-233-7208
Room 1215, 12th Floor, Building No. 2
16 Guangshun South Street
Postal code: 100102