Compact Box Hammer Crusher PC800x600 Limestone Stone Machine for Small Quarry Crushing

The Compact Box Hammer Crusher PC800x600 reduces limestone, coal and other brittle materials in a single stage, replacing the traditional two-stage jaw and impact circuit with one robust machine. Hinged hammers swing freely on a heavy rotor and shatter the feed against the breaker plates and grate bars, delivering a controlled product with a high reduction ratio. The box-type housing is built from thick steel plate and can be opened for quick access to the hammers and grate. Because of its simple structure, low purchase cost and easy maintenance, it is a popular choice for small and medium quarries and for cement and brick plants.

• One-Stage Reduction: A high reduction ratio lets the machine crush large lumps to finished size in one pass, cutting equipment count and capital cost.
• Free-Swinging Hammers: Individually hinged hammers absorb shock from uncrushable material and can be rotated or replaced without disturbing the rotor.
• Openable Box Housing: The split box-type casing opens quickly to expose the rotor, grate bars and breaker plates, making inspection and part replacement easy.
• Adjustable Grate Bars: Grate openings can be changed to control product size, so one crusher serves several product specifications and end uses.
• Rugged Steel Construction: Thick plate fabrication and a rigid rotor resist the punishing loads of continuous crushing in dusty and abrasive conditions.
• Low Operating Cost: Simple mechanics, few wear points and low power demand keep running and maintenance costs well below those of more complex crushers.

This hammer crusher is applied to limestone, coal, coke, gypsum, brick and tile, and other brittle materials in cement, brick, coal and chemical plants. It is especially suited to small and medium production lines that need a compact, low-cost crushing stage, and to plant layouts where a single-stage solution simplifies the process flow.

The crusher is shipped with the rotor secured and the housing reinforced for transport. A spare set of hammers and grate bars is included. The machine is assembled, balanced and test-run before leaving the factory. We back every unit with a twelve-month warranty and a full set of wear parts, so replacement components are always within reach.