Hard Limestone Sand Crusher: Perfect for High-Quality Sand Production

Stone sand making machine is also called gravel sand making machine, also called double roll sand making machine, double roll crusher, double roll machine

Application:Highway, railway, high-rise buildings, municipal, hydropower dam construction, concrete mixing station, sand and stone field, etc.
Max feeding size: 25-100mm
Output size: 0-5mm
Capacity:2-400t/h
Delivery:5-15 days
Shipment:Accept EXW, FOB and CIF terms, by sea or by train. we have 20 years cooperate transport company. best freight, fast delivery.

Introduction: Hard Limestone Sand Crusher for Industrial Applications

Hard limestone sand crusher efficiently produces fine sand from tough limestone. Huashengming’s double roller crusher offers unparalleled performance.

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High-Quality Crushing Technology

The double roller crusher is designed to handle hard limestone with ease. It produces uniform sand, suitable for construction and industrial applications. Its adjustable settings allow precise control over output size, enhancing versatility.

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Energy-Saving and Reliable Solution

This crusher’s energy-efficient design reduces operational costs while delivering consistent performance. Its advanced features ensure smooth operation with minimal energy usage. It also reduces dust and noise levels, creating a safer work environment.

Robust Construction for Maximum Durability

Huashengming’s double roller crusher features wear-resistant rollers, ensuring long-lasting performance. Its sturdy design withstands the rigors of crushing hard materials, making it a reliable choice for continuous operations.

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Conclusion: Invest in Quality and Efficiency

Choosing a hard limestone sand crusher ensures consistent, high-quality sand production. Huashengming’s double roller crusher combines advanced technology with durability. Optimize your production line today with this powerful machine.

The smooth double roll crusher operates through rollers. The weathered rock put into the machine through the inlet, are crushed by the squeezing between the rollers. The discharge size can be controlled by adjusting the gap between the two rollers. If the gap becomes larger, the discharged size becomes larger. While the gap becomes smaller by compressing spring, the discharge size also becomes smaller.


Specification and model	Roll diameter (mm)	Feed size (mm)	Productive capacity (t/h)
2PGT400×250	φ400	≤25	2-10
2PGT400×400	φ400	≤25	5-12
2PGT610×400	φ610	≤30	5-20
2PGT750×500	φ750	≤30	10-40
2PGT800×600	φ800	≤40	12-50
2PGY800×800	φ800	≤40	40-50
2PGY800×1000	φ800	≤40	50-80
2PGY1000×800	φ1000	≤40	50-80
2PGY1000×1000	φ1000	≤40	80-100
2PGY1200×1000	φ1200	≤60	100-120
2PGY1200×1200	φ1200	≤60	120-150
2PGY1500×1000	φ1500	≤80	150-200
2PGY1500×1200	φ1500	≤80	200-250
2PGY1800×1000	φ1800	≤100	250-300
2PGY2000×1200	φ2000	≤120

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