PE750×1060 Heavy Duty Jaw Crusher for Large-Scale Rock Crushing

Due to the immense crushing forces involved in a machine of this scale, we standardize on high-manganese steel with added Chromium, specifically Mn18Cr2. For highly extreme or customized applications on extremely hard ores, we can upgrade the wear liners to Mn22Cr2 to provide an even higher hard-wearing margin.

When processing highly abrasive materials like granite or gold quartz under heavy loads, a set of Mn18Cr2 plates typically lasts between 4 to 6 months. To minimize operating costs, our fixed and movable plates are fully reversible, allowing you to flip them to maximize the utilization of the manganese steel.

The basic machine weight is approximately 29,000 kg without the motor and sub-frames. Shipping requires a heavy-duty flat rack or an open-top container. When arriving on-site, a heavy crane or large excavator setup is mandatory for proper lifting, positioning, and anchoring onto its concrete foundation.

Smaller models like the PE400x600 rely on manually inserting shim plates. The PE750x1060 features a dual-wedge system controlled mechanically (or via optional hydraulic rams). This allows operators to change the discharge size (CSS) much faster and safer, eliminating the heavy lifting of traditional shims.

Yes, our heavy-duty spherical roller bearings are packed with specialized high-temperature synthetic greases. Additionally, the heavy-duty toggle plates and tension systems are designed with high thermal stability, making them perfect for desert mining zones in South America or Africa.

The primary safety mechanism is a heavy-duty, sacrificial cast-iron toggle plate that snaps cleanly if a giant piece of uncrushable tramp metal enters the chamber. This instantly halts the stroke of the movable jaw, protecting the forged eccentric shaft and motor from structural warping.

We offer a full 12-month structural warranty covering the main welded frame, eccentric shaft, and flywheels against structural or manufacturing defects. Wear-and-tear items (jaw plates, cheek plates, toggle seats) are excluded but backed by our direct-to-site rapid replacement parts service.