Mini Sand Press achine Iron Coal Stone Rubble Granit Hammer

It's a compact two-stage hammer crusher designed to crush materials such as coal gangue, carbon mud, coal slime, iron ore, stone, rubble and granite into sand-like product without using a screen.

It can process coal, clean coal, coal gangue, coal slime, carbon mud, iron ore, rubble, stone and granite. The machine accepts a wide variety of brittle to medium-hard materials.

No. The Two-stage Crusher is designed without a screen, which eliminates screen clogging and residual residue and enables 100% yield for the feed material.

There is no strict limit on feed particle size or moisture content—slimy, wet or sticky material can be fed directly. Very large lumps should be pre-broken to practical sizes for uniform feed.

Finished particle size depends on rotor speed, hammer type and operational settings. The machine produces sand-like material; final gradation can be optimized by adjusting these parameters.

Capacity varies with material type, feed size, moisture and operational settings. For an accurate capacity estimate, provide material properties and desired output to the supplier for sizing.

Wear parts include hammers, liners, and bearings. These are replaceable. Regular inspections of hammers and liner plates and timely replacement will maintain performance.

Routine maintenance includes checking/torquing bolts, inspecting and replacing worn hammers and liners, lubricating bearings, and clearing feed/ discharge points. Frequency depends on operating hours and material abrasiveness.

Power requirements depend on motor size selected for the model. The machine should be mounted on a solid foundation or skid and connected to an appropriate electrical supply with proper grounding and protection.

As with most crushers, there is dust and noise during operation. Mitigation measures include installing a dust-collection system, enclosing the unit, using silencers, and providing personal protective equipment for operators.

Mini models can be configured for semi-portable installation on a skid; typical installations are fixed on a foundation. Mobility options depend on the selected configuration and mounting.

Yes. Final particle size and gradation can be influenced by hammer design/material, rotor speed and feed management. Work with the supplier to specify desired output characteristics.

Recommended precautions include lockout/tagout during maintenance, guarding of rotating parts, emergency stop buttons, regular inspection of fasteners and wear items, and PPE for operators.

Warranty and after-sales support vary by manufacturer. Typical offerings include a limited parts warranty and availability of spare parts and technical assistance; confirm terms with your supplier.

Provide the supplier with feed material type, maximum feed size, moisture content, desired throughput and product specification. They will recommend a model and configuration (motor size, hammer type, mounting) to meet your needs.