Hammer Crusher
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One-Step High Reduction: Completes primary and secondary crushing in a single pass, simplifying the production circuit.
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Premium Alloy Hammerheads: Manufactured from advanced manganese-chrome composite alloys for exceptional wear resistance.
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Adjustable Output Sizing: Configurable bottom grate system provides precise control over final aggregate graduation.
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Clog-Resistant Architecture: Optimized chamber geometry ensures smooth material flow even with low to medium moisture content.
1. Product Overview
The Hammer Crusher is a highly efficient, high-velocity impact machine engineered for the primary and secondary reduction of brittle, medium-hard materials. It excels in processing limestone, coal, slag, shale, chalk, and gypsum across the mining, cement, chemical, and power generation sectors. By optimizing rotational energy, this machine delivers a massive reduction ratio and a highly uniform product, eliminating the need for secondary crushing stages in many standard circuits and substantially lowering overall facility footprint.
2. Detailed Description
This machine operates via a heavy-duty, dynamically balanced rotor assembly equipped with free-swinging hammers. As raw material enters the crushing chamber, it is immediately shattered by the high-impact force of the fast-spinning hammers. The fragmented material is then projected against the heavy-duty internal breaker plates for secondary reduction. Finally, the pulverized material passes through a bottom grate-bar assembly. Particles that meet the sizing requirements discharge instantly via gravity, while oversized pieces remain in the cavity for further processing, guaranteeing precise control over the maximum grain size.
3. Why Choose Us
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Lower Capital Investment: The massive single-stage reduction ratio collapses multi-stage crushing plants into a single machine, reducing initial machinery investment by up to 30%.
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Extended Wear Life: Our proprietary heat-treatment process increases the structural density of the hammerheads, delivering up to twice the operational lifespan of traditional manganese castings.
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Rapid Onsite Serviceability: Designed with a fully split-body frame and convenient inspection hatches, allowing regular internal wear checks and single-operator hammer replacement without dismantling the drive system.
4. Specifications & Technical Data
| Technical Parameter | Specification Detail |
| Rotor Diameter | 400 – 1,600 mm |
| Rotor Width | 300 – 1,600 mm |
| Max Feeding Size | ≤ 200 – 350 mm |
| Discharge Size | ≤ 30 mm (Adjustable) |
| Processing Capacity | 5 – 150 t/h |
| Motor Power | 11 – 400 kW |
| Rotor Speed | 800 – 1,500 rpm |
| Material Hardness | ≤ 150 MPa |
| Equipment Weight | 1.8 – 32 Tons |
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