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Pioneer now offers A COMPLETE NEW LINE of Welded Base JAW CRUSHERS. Pioneer Jaw Crushers have been redesigned and new refinements and improvements have been added. The bases are constructed of steel plates – double walls – reinforced and welded. Larger shafts and bearings and longer jaws have been added in some models. All sizes are overhead eccentric type with manganese steel reversible jaw

RIB – CONE users are naturally among the First to use KUE – KEN balanced crushers.  It is only natural that users of Rib-cone mills and other Straub equipments are among the first to take advantages of the money saving features of the KUE-KEN Crushers. They know by their own profitable experience that our claims are more than duplicated in the

Table of ContentsCushion the ShocksIN YOUR CRUSHER Cushion the Shocks IN YOUR CRUSHER THINK of the terrific shock loads that your crushing operation imposes on bearings and gears! And then think of the kind of oil you need to protect those metal parts! You can count on Gargoyle Vactra Oils for this job. Proved in crushers all over the world, these

On the Industrial front Throughout the World

Table of ContentsNow Consider a KUE-KEN Balanced CrusherA Guarantee of a Long Life-Free From “Aches and Pains” An OUNCE OF PREVENTION. Is worth a POUND OF CURE. A KUE-KEN BALANCED CRUSHER. Prevents Crushing “Aches and Pains” These are the “Aches and Pains” These are the “Cures” that have been tried SMALL REDUCTION RATIOS TWO OR MORE CRUSHERS, SCREENS, BINS, ELEVATORS, ETC. (very expensive)

Start planning now ! Begin with your crushing and screening equipment. Get a primary crusher of proved dependability in continuous crushing- a Telsmith Gyratory Breaker or a Telsmith Roller Bearing Jaw Crusher-streamlined and strong, built for fast-feeding, high-speed crushing.Your after- the- war markets will demand not only top production of ore- but rock-bottoms costs. To meet these requirements at a

Cheapest in the long run . . . no matter how large or how small . . . Mining men usually think of Birdsboro-Buchanan Jaw Crushers as extremely big units – those like Type C used so successfully in primary crushing  where large tonnage is required. Although many of our installations are of the large Type C, we make all sizes, and

Lubrication of ordinary jaw crusher is usually attempted by one of several methods, such as grease, ring oiling or oil circulated by pump etc. Water jackets are frequently necessary to keep the larger bearing cool enough to run. These ordinary machines suffer from two grave defects. The first is small bearing area, insufficient to carry the severe loads imposed. The

YOUR NEXT JAW CRUSHER; WILL IT HAVE THESE FEATURES? Crushing Without Abrasion Perfect Balance Large Reduction Ratio Large Capacity Per Horsepower Sealed Dirt free Lubrication Simple Positive Safety Device LET’S see why it is impossible to balance ordinary crushers.   BLAKE TYPE   OVERHEAD ECCENTRIC TYPE   KEU-KEN CRUSHER In the overhead eccentric type shown at the right again we have two motions-Circular

The first successful big gyratory crusher was a 60” Traylor and, incidentally, it was the first of a long line of Bulldogs that have revolutionized crushing. It was built more than twenty-five years ago and has since been followed by several others of the same size,- the latest being the strongest and most powerful crusher ever built and now in

The problem with asbestos rock reduction is, how do you crush something… soft. Complicated operating conditions and the type of rock involved made it clear that a specially designed jaw crusher would be needed. Our help was asked.  The experience and the ability of Birdsboro’s engineers to grasp and quickly solve unusual Crushing problems enabled us to present a workable solution in a