Mining Machinery

Stone Crusher Machine Double Rotor Sand Making Machine for Quarry Works

SKU: 1600856796035
Category: Mining Machinery

R737,399

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Section:: Machinery
Category:: Mining Machinery
SKU:: 1600856796035

Sold by Afrimart Online

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21 Dec, 2026

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Product Description

Machine Structure

Working Principle & Product Structure

It is mainly composed of a machine body, a crushing plate, an upper rotor, a lower rotor, a pendulum, and a rotary drive device.

Driven by dual motors, two sets of rotors connected in series rotate at high speed at the same time. After the material is crushed by the superior rotor in the inner chamber of the machine, it is immediately finely crushed by the hammer head of the rapidly rotating lower rotor. The materials in the inner chamber collide rapidly with each other, crushing each other, achieving the effect of hammer powder and material powder. After repeated cycles, the finished material with qualified particle size is discharged through the grate controlled discharge port.

Product Parameters

Model

Production Capacity

（t/h）

Feed Size

（mm）

Feeding Port Size

width*length

(mm)

Overall Size

(mm)

Motor Power

(kw)

XGN-SZJ1315

150-220

≤180

1000*1570

3350*2920*2100

110*4

XGN-SZJ1516

220-300

≤280

1160*1740

4190*3220*2360

160*4

Products Description

Product Description

The gap between the grate bar and hammer head of XGN-SZJ series double rotor sand making machine can be adjusted flexibly, it can produce aggregate and machine-made sand at the same time, integrating fine crushing and shaping, which can effectively save equipment investment costs, and it has multiple significant advantages such as reasonable gradation and adjustable fineness modulus.
Applicable materials：limestone, bluestone, coal gangue, shale, gravel, etc.
Scope of application：sand and gravel quarry, mining, concrete mixing station and other industries.

Frequently Asked Questions

What materials can the Stone Crusher Machine Double Rotor Sand Making Machine process?

The machine can process various materials including limestone, bluestone, coal gangue, shale, and gravel.

What is the production capacity of the XGN-SZJ series machines?

The XGN-SZJ1315 model has a production capacity of 150-220 t/h, while the XGN-SZJ1516 model can produce between 220-300 t/h.

How does the double rotor design benefit the crushing process?

The double rotor design allows for simultaneous high-speed rotation of two sets of rotors, which enhances crushing efficiency and ensures finer material output.

Can the gap between the grate bar and hammer head be adjusted?

Yes, the gap can be adjusted flexibly, allowing for the production of aggregate and machine-made sand with varying fineness.

What are the overall dimensions of the XGN-SZJ1516 model?

The overall size of the XGN-SZJ1516 model is 4190*3220*2360 mm.

What is the power requirement for the machine?

The XGN-SZJ1315 model requires a motor power of 110 kW, while the XGN-SZJ1516 model requires 160 kW.

Is this machine suitable for use in a concrete mixing station?

Yes, this machine is suitable for various applications including sand and gravel quarries, mining, and concrete mixing stations.

What is the feeding port size of the XGN-SZJ1315 model?

The feeding port size of the XGN-SZJ1315 model is 1000 mm width by 1570 mm length.

What advantages does this machine offer compared to other sand making machines?

This machine integrates fine crushing and shaping, offers adjustable fineness modulus, and ensures reasonable gradation, effectively saving on equipment investment costs.

What is the principle of operation of the double rotor sand making machine?

The machine operates by crushing material with the upper rotor and then finely crushing it further with the rapidly rotating lower rotor, allowing for efficient material reduction.

Can this machine produce both fine aggregates and sand?

Yes, it can produce both fine aggregates and machine-made sand simultaneously.

What industries can benefit from using this machine?

Industries such as construction, mining, and material processing for concrete applications can benefit from using this machine.

What is the maximum feed size for the XGN-SZJ1516 model?

The maximum feed size for the XGN-SZJ1516 model is 280 mm.

How does the machine ensure the material is finely crushed?

The machine ensures fine crushing by using high-speed rotors that create rapid collisions among materials, leading to effective material breakdown.

Is the machine easy to maintain?

Yes, the design of the machine allows for easier maintenance, helping to reduce downtime and improve operational efficiency.