What Crusher Is Suitable for Crushing Limestone into 0–5 mm and 5–10 mm Aggregate at 50 TPH Capacity?

Limestone is widely used in construction, particularly as fine aggregate for concrete and base layers in roads. Many contractors and quarry owners need to produce 0–5 mm and 5–10 mm limestone aggregate at around 50 tons per hour (TPH). But what type of crushing equipment is best for this job? Choosing the right crusher batu kapur affects not only production cost, but also product quality and project timelines.

Why Focus on 0–5 mm and 5–10 mm Limestone Aggregate?

Before choosing equipment, it's important to understand why these two particle sizes matter. In infrastructure and commercial building projects, 0–5 mm limestone is often used as manufactured sand or fine aggregate for concrete mixing, while 5–10 mm serves well in asphalt mixes or as a sub-base material.

Because these applications demand consistent shape and grading, your crusher configuration must ensure high-quality output. Let's now look at the specific equipment that meets this demand at a 50 TPH capacity.

Primary Considerations When Choosing a Crusher

For limestone with medium hardness, we don't need extremely heavy-duty crushers. But we do need machines that provide:

Efficient throughput at 50 TPH

Good shape for fine and coarse aggregate

Low operating cost

Stable performance with minimal maintenance

Given these needs, a two-stage crushing setup is typically the most effective approach. Here’s how it works.

Recommended Crushing Setup for 0–5 mm and 5–10 mm Output

1. Jaw Crusher as Primary Crusher

A jaw crusher is suitable for reducing raw limestone (300–500 mm) into smaller chunks of around 100 mm. This step prepares the material for the next stage. A small to medium PE400×600 or PE500×750 jaw crusher is enough for 50 TPH capacity.

2. Cone Crusher or Impact Crusher as Secondary Crusher

In the secondary stage, you need equipment that can precisely shape the material into 0–5 mm and 5–10 mm sizes. You can choose between a fine-type jaw crusher, a cone crusher, or a tertiary impact crusher.

However, for limestone, an impact crusher offers better grain shape and flexibility in adjusting output size. A model like the PF1010 or PF1210 impact crusher, combined with a vibrating screen, can produce two desired sizes with ease.

3. Vibrating Screen and Conveyor System

After the impact crusher, a 3-deck vibrating screen separates the materials into 0–5 mm, 5–10 mm, and oversize particles. Oversize returns to the impact crusher for re-crushing, ensuring zero waste and consistent grading.

Why Mobile Crusher Plants May Also Fit the Job

In some projects, mobility is critical. If your site changes frequently or if you're crushing near a city with limited space, a mobile crusher for sale provides convenience. A mobile jaw + impact crusher setup with vibrating screen mounted on tracks or wheels can achieve the same output and product quality with faster deployment.

Still, if your operation is stable and the limestone source is fixed, a stationary plant offers lower investment and easier maintenance.

How to Control Product Quality and Reduce Costs

Even with the right equipment, achieving the perfect output depends on how well you control each stage. Use a vibrating feeder to ensure consistent material flow. Regularly check the screen mesh and adjust the crusher’s settings to avoid over-crushing or poor shape.

Energy consumption and wear cost are also important. Choose equipment with robust wear parts, and plan for local sourcing of spare parts to avoid downtime.

Example Layout for a 50 TPH Limestone Crushing Plant

Vibrating Feeder (GZD750×2500)

Jaw Crusher (PE500×750)

Impact Crusher (PF1010)

Vibrating Screen (3YZS1237)

Conveyors & Control Panel

This layout allows you to produce both 0–5 mm and 5–10 mm aggregates efficiently while keeping the total investment at a moderate level.

Conclusion: Choose the Right Crusher with Confidence

Crushing limestone into 0–5 mm and 5–10 mm sizes at 50 TPH is not difficult—but it requires the right setup. A jaw crusher plus impact crusher system gives you control, quality, and efficiency. Whether mobile or stationary, your final choice depends on the project location, budget, and flexibility needs.

Looking for the Right Crushing Solution? Contact AIMIX

At AIMIX, we help you match the right equipment to your project needs. Whether you're building roads, mixing concrete, or producing aggregate for resale, our team in Indonesia is ready to offer expert advice and fast delivery. We also provide onsite installation support and spare parts supply from our local warehouses.

Contact us today to get a customized 50 TPH limestone crushing solution with 0–5 mm and 5–10 mm outputs—engineered for your success.