Stone Crusher

Heavy Hammer Crusher

CAPACITY

150-6000t/h

FEED SIZE

≤1800mm

Application areas：Primary and single-stage crushing in limestone quarries, aggregate plants, cement plants and selected construction-waste recycling projects.

Applicable materials：Low- to medium-hard, brittle and relatively low-abrasivity materials such as limestone, coal gangue, gypsum and shale.

GET A QUOTE CHAT NOW PDF Download

Introduction
Advantages
Working principle
Parameters

Product Overview

Heavy Hammer Crusher is a high-efficiency primary crushing device widely used in mining, construction, and construction waste recycling industries. It excels at processing medium-hard to brittle materials like limestone, gangue, and construction debris, achieving one-step crushing from raw materials to finished aggregates. Featuring a robust structure, low maintenance needs, and high production capacity, this equipment eliminates multi-stage crushing procedures, reducing operational costs and boosting overall workflow efficiency for industrial projects.

Key Advantages

Single-Stage Crushing

For suitable brittle and low- to medium-hard materials, the crusher can complete primary and secondary size reduction in one stage. This can simplify the crushing process, reduce the number of machines required and lower the overall plant investment.

Reduced Over-Crushing

The optimized crushing chamber and discharge design allow qualified material to leave the crushing chamber quickly. This reduces repeated crushing, limits excessive fines and helps produce a more consistent aggregate gradation.

Wear-Resistant Hammer and Rotor Design

The crusher is equipped with alloy-composite hammers and a reinforced heavy-duty rotor. Wear-resistant protection around the rotor discs helps reduce component wear and extend the service life of critical parts.

Convenient Maintenance

Wear parts such as hammers and liners are designed for inspection and replacement through accessible maintenance openings. The simplified crushing circuit can also reduce the number of machines and maintenance points in the production line.

Working Principle

The XGN-Z Heavy Hammer Crusher uses high-speed impact energy to reduce large pieces of material. Material enters the crushing chamber through the feed opening and is struck by the rapidly rotating alloy hammers mounted on the heavy-duty rotor. The initial impact breaks the material into smaller pieces and throws them toward the wear-resistant liners inside the crushing chamber. The material is further reduced through repeated impact between the hammers, liners and other material particles. Once the particles reach the required size, they leave the crushing chamber through the discharge area. The final product size and actual processing capacity depend on the crusher model, rotor configuration, discharge setting, material hardness, moisture content and feed gradation.

Technical Parameters

Model	Rotor diameter*length (mm)	Feed port width*length (mm)	Feed size (mm)	Capacity (tph)	Motor power (kW)	Dimensions (mm)
XGN-Z1310	1310x1050	890x1075	≤650	150-180	160	2950x2250x2495
XGN-Z1512	1500x1160	1200x900	≤750	250-320	160x2	3260x2624x2750
XGN-Z1513	1500x1350	1290x900	≤750	300-350	180x2	3260x2624x2750
XGN-Z1615	1650x1452	1500x1200	≤1000	420-500	220x2	3667x2937x3436
XGN-Z1818	1850x1800	1500x1280	≤1200	570-670	250x2	3680x3350x3515
XGN-Z1620	1660x1900	2000x1200	≤1200	800-1000	400x2	3667x3200x3436
XGN-Z1820	1800x1964	2000x1200	≤1200	1000-1200	450x2	3700x3270x3515
XGN-Z2225	2200x2485	2530x1560	≤1600	2000-3000	1250	4460x4565x4670
XGN-Z3332	3300x3220	3300x1840	≤1800	4500-6000	(1250kw-6)x2	6710x6122x6340

We are here waiting for you

Our professional team can tailor the solution to suit your needs and answer your questions

Contact Engineer

Frequently Asked Questions

A heavy hammer crusher uses high-speed rotating heavy-duty hammers to impact, shear, and crush materials fed into the crushing chamber. The intense impact force breaks materials into smaller particles, which then pass through the discharge grate at the bottom.

Yes. One of its key advantages is that it can replace a jaw crusher + impact crusher two-stage system by achieving fine crushing in a single pass. This reduces equipment costs and simplifies the production line layout.

Hammer service life depends on material hardness and feed rate. For limestone, hammers typically last 300–800 hours. They are made from high-chromium alloy steel for maximum wear resistance. Replacement is straightforward — the back cover opens for easy access to the rotor and hammers.

Most heavy hammer crusher models accept feed sizes up to 600–1,200mm. The specific maximum feed size depends on the model you select. Please share your material specifications for a customized recommendation.