Stone Ore Rock Granite Jaw Crusher Machine

It is a primary crushing machine designed to crush stone, ore and rock in industries such as construction, mining and building materials. It is suitable for initial reduction before secondary crushers (cone, impact) and for use in stationary, mobile or confined-space applications (e.g., underground).

User-friendly operation, robust steel construction, deep crushing cavity with no dead zone, large crushing ratio and uniform product size, gasket-type discharge adjustment, reliable lubrication system, simple structure with low operating cost, reduced noise and dust, and energy savings of about 15–30% per machine.

This depends on the model. Smaller models have a maximum feeding size around 180 mm with output sizes of roughly 10–40 mm. Larger models in the product range accept feed sizes up to about 1020 mm and have adjustable output ranges from roughly 10 mm up to 300 mm—refer to the model parameter table for the exact values per model.

The product line includes models such as PE250×400, PE400×600, PE500×700, PE600×900, PE750×1060, PE900×1200 and PE1200×1500. Production capacities vary widely by model—from around 0.5–5 t/h for the smallest up to 400–800 t/h for the largest models. Check the model parameter table for exact capacity ranges.

Power depends on model size. Typical motor power ranges from about 5–220 kW across the model range; choose a model whose power spec matches your capacity needs and available power supply.

A standard model example is listed as weighing 1300 kg with dimensions 1800 × 900 × 1700 mm. Larger models will be significantly heavier and larger—consult the supplier or model datasheet for the exact weight and footprint of the model you plan to purchase.

Core components include the engine (driving motor), bearing assemblies and the jaw plate (fixed and movable jaw). Other key parts include the crushing chamber, toggle/gasket adjustment mechanism and the lubrication system.

The machine is designed to be user-friendly and typically requires minimal training for routine operation. Operators should be trained on safe start/stop procedures, feed control, discharge adjustment and basic inspection and maintenance tasks as described in the operator manual.

Regular maintenance includes daily inspection of wear parts (jaw plates, liners), checking and topping up lubrication for bearings, tightening fasteners, and clearing blockages. Replace worn jaw plates and bearings as needed. Follow the manufacturer's maintenance schedule in the manual for detailed intervals.

Output size is adjusted using the gasket-type discharge opening adjustment device (or equivalent adjustment mechanism on the model). This provides a large adjustment range—adjust per the manual, ensuring the machine is stopped and safely secured before changing settings.

The machine is designed for relatively low noise and reduced dust generation. Additional measures include using water sprays or misting at feed/discharge points, installing dust collectors or enclosures, and using proper feed control to minimize fines and dust creation.

Yes. The design offers energy savings versus some conventional crushers—single-machine energy savings are typically in the 15–30% range depending on operating conditions and the selected model.

Yes. The jaw crusher is commonly used as the primary crusher and is designed to work in combination with secondary crushers such as cone crushers and impact crushers to form a complete crushing line.

Yes. Due to relatively compact physical size (depending on model), some jaw crusher models are well suited for tight spaces such as underground mining and mobile crushing setups. Select a model that matches the available space and mobility requirements.

Spare parts commonly available include jaw plates, bearings, toggles and lubricants. Warranty terms, spare parts availability and lead times vary by supplier—contact your equipment provider or sales representative for detailed warranty coverage, parts lists and ordering information.