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China PC Hammer Crusher: Cost-Effective, High-Performance Solution from Top Suppliers and Factory
Product Description
Robust Impact Mechanism
At the core of the machine is a high-speed rotor equipped with heavy-duty hammerheads. These hammers are cast from high-quality composite alloys or high-manganese steel to ensure wear resistance and impact strength. When material enters the crushing chamber, it is struck by the high-speed hammers, thrown against the impact plates, and crushed further between the hammer and the grate bars.
Adjustable Output and Easy Maintenance
The PC Hammer Crusher offers excellent control over product size. The bottom of the machine features an adjustable grate plate; the gap between the grate bars determines the final discharge size. This allows operators to easily switch between producing coarse aggregate or fine material. Structurally, the casing is designed for easy access—the body can be opened quickly to inspect the rotor or replace worn hammers, ensuring maintenance is fast and downtime is minimized.
With its low energy consumption, sealed body structure to prevent dust pollution, and reliable performance, the PC Hammer Crusher remains the industry standard for efficient, low-cost crushing of brittle materials.
Main Technical Specifications
| Model | Max Feeding Size (mm) | Output Size (mm) | Capacity (t/h) | Motor Power (kw) | Weight (t) |
| PC400×300 | 100 | <15 | 3-10 | 11 | 0.86 |
| PC600×400 | 120 | <15 | 8-15 | 22 | 1.55 |
| PC800×600 | 150 | <20 | 10-40 | 55 | 3.1 |
| PC1000×800 | 200 | <30 | 16-65 | 90 | 6.2 |
| PC1000×1000 | 300 | <40 | 30-90 | 110 | 8.8 |
| PC1200×1000 | 350 | <40 | 45-110 | 132 | 11.5 |
| PC1250×1250 | 350 | <40 | 65-140 | 185 | 17.9 |
| PC1400×1400 | 400 | <40 | 90-200 | 280 | 35.2 |
| PC1600×1600 | 400 | <40 | 150-300 | 480 | 41 |
Frequently Asked Questions
Q1
What types of materials can the PC Hammer Crusher process?
The PC Hammer Crusher is designed for brittle and medium-hard materials such as limestone, coal, gypsum, shale, brick, and similar minerals. It is not recommended for highly abrasive or hard materials like granite or basalt, as these may cause excessive hammer wear.
Q2
How is the output size of the PC Hammer Crusher adjusted?
The output size is controlled by adjusting the gap between the grate bars located at the bottom of the machine. A smaller gap produces finer material, while a larger gap yields coarser aggregate. This adjustment can be made without major disassembly, allowing operators to quickly adapt to different production requirements.
Q3
How often do the hammers need to be replaced, and is it difficult?
Hammer replacement frequency depends on the material being processed and production volume. The machine casing is specifically designed for quick access — the body can be opened rapidly to inspect or replace worn hammers, minimizing downtime and making routine maintenance straightforward for operators.
Q4
What is the maximum feeding size the PC Hammer Crusher can accept?
The maximum feeding size varies by model. Smaller models such as the PC400×300 accept material up to 100mm, while larger models like the PC1600×1600 can handle feed material up to 400mm. Please refer to the technical specifications table above to select the appropriate model for your application.
Q5
Does the PC Hammer Crusher generate significant dust during operation?
The PC Hammer Crusher features a sealed body structure specifically designed to minimize dust emissions during operation. This sealed design helps maintain a cleaner working environment and reduces the need for additional dust suppression equipment in most standard applications.
Q6
What motor power range is available, and how energy-efficient is the machine?
Motor power ranges from 11 kW for the smallest model (PC400×300) up to 480 kW for the largest (PC1600×1600), covering a wide range of production scales. The PC Hammer Crusher is recognized for its low energy consumption relative to its output capacity, making it a cost-effective choice for high-volume crushing operations.