Hypro-feed range

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Hypro-crush range

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Hypro-Crush ® - STJ

Primary Jaw Crusher

Hypro-Crush STJ Primary Jaw Crusher series is a British engineered product manufactured to international standards, designed to provide maximum production and performance, thus yielding high outputs with reliability and economical running costs.

The Hypro-Crush series single toggle jaw crusher has a heavy robust, stress-relieved frame with cast or fabricated, heavily ribbed steel jaw stock. Both are accurately machined to accept the high tensile steel eccentric shaft.

They are fitted with heavy-duty,double row,self-aligning international standard bearings to ensure longer life. Thus, ensuring perfect alignment with all components when completely assembled.

Cast manganese steel jaws, down thrust toggle plate and grooves are all machined toensure accurate seating. The jaws are reversible and interchangeable to obtain maximum wear and are easily replaced. Swing jaw settings are achieved by hydraulic adjustment.

Both flywheels are of solid disc type, cast from high-grade iron, accurately machined and balanced with one flywheel, grooved to accept standard Vee belt drive.

Models and Specification

Notes on Crusher Capacities:


Capacities above are based on crushing feed material weighing 1600kg per cubic metre, in broken form. Capacities could vary depending on the graduation, feed method, density, moisture, material characteristics and crushability.

Capacities at Close Side Settings

Crusher Settings:


The settings are measured with the jaws in a closed position. At coarse settings and low feed rate, the quantity of slabs in the crushed product may increase. Actual results can only be determined by crushing tests, as they will vary with the nature and type of rock being crushed, the method of feed and the size of pieces being fed to the Jaw Crusher.