Which sand making machine has high efficiency?

Vertical shaft impact crusher is the top pick for high-efficiency sand production. The VSI6X, 5X and classic VSI models from adopt three generations of mature technology. They deliver large output, fine grain shape and low operation cost, widely used in medium and high-grade sand production lines.
Types of High-efficiency Sand Making Machines

Vertical shaft impact crusher (VSI)

It supports rock-on-rock and rock-on-iron crushing modes. Sand shaping and crushing can be finished in one process. Finished grains are cubic with good gradation, offering the highest working efficiency.
Jaw crusher matched with cone or impact crusher

Traditional combination for primary and secondary crushing. Poor shaping effect with plenty of flaky particles, relatively low efficiency.
Hammer and impact crusher

Ideal for soft stone like limestone. Wear parts wear out quickly when processing hard rock, and final grain quality is unsatisfying.
Verdict: VSI series machines from are best choices for large-scale production and premium sand made from hard stone such as granite and basalt.
High-efficiency Sand Making Machines of

1.VSI6X Series

Capacity: 100-583 tons per hour, 30% higher than old versions

Key design: Four-port impeller, reversible split liner and improved sealing structure

Merits: Longer service life of wearing parts; hydraulic opening design simplifies maintenance; lower production cost per ton

Application: Hard stone production lines with hourly output 300-500 tons, high-quality manufactured sand processing

2.VSI5X Series

Capacity: 70-640 tons per hour, top level in the industry

Key design: Deep cavity rotor, curved flow passage and combined throwing head

Merits: Higher material handling capacity; only worn segments need replacement, cutting maintenance expense

Application: Mass sand making from river pebble and granite, heavy-duty continuous operation

3.VSI Series

Capacity: 60-520 tons per hour, equipped with thin oil lubrication and constant temperature bearing system

Merits: Excellent grain shape, adjustable particle gradation, stable performance and easy daily maintenance

Application: Small and medium-sized sand yards, construction waste recycling, cost-effective projects