Hydraulic Double-roller Sand Making Machine

Hydraulic double-roller sand making machine is a type of equipment used for crushing and sand making, which mainly consists of two counter-rotating rollers.

The pressure between the rollers is adjusted by the hydraulic system to realize the crushing and sand making of medium-high hardness materials.

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Working Principle Performance Advantages Application Areas Technical Parameters

Working Principle

Hydraulic Double-roller Sand Making Machine

01The material enters from the feed inlet, and is squeezed and sheared by two counter-rotating rollers to achieve the purpose of crushing and sand making.

02The hydraulic system can adjust the gap between the rollers and control the discharge particle size.

Performance Advantages

Adjustable Particle Size

The hydraulic system allows flexible adjustment of discharge particle size.
High Efficiency and Energy Saving

Low energy consumption and high crushing efficiency.
Wear-resistant and Durable

The rollers are made of high wear-resistant materials, with long service life.
High Automation

The hydraulic system can realize automatic control, easy to operate.

Application Areas

1.Mining industry:used for crushing various ores to produce high-quality sand and gravel materials.

2.Construction Industry:used to produce construction sand and concrete aggregate to meet the demand of high-rise buildings, bridges, roads and other projects.

3.Water conservancy and hydropower engineering:used to produce sand and gravel aggregate to meet the requirements of high-strength and high-durability materials in dams, hydropower stations, and other projects.

4.Highway and railway construction:used to produce roadbed and pavement materials and provide high-hardness and high-wear-resistant sand and gravel materials.

5.Cement industry:used for crushing limestone, gypsum and other raw materials to produce sand and gravel materials required for cement.

6.Metallurgical industry:used to crush metallurgical slag and produce recycled sand and gravel.

Technical Parameters

Model &Specification	Roller Diameter (mm)	Roller Length (mm)	Max. Feed Particle Size (mm)	Production Capacity (t/h)
2PGT400*250	Ø400	250	≤25	2-10
2PGT400*400	Ø400	400	≤25	5-12
2PGT610*400	Ø610	400	≤30	5-20
2PGT750*500	Ø750	500	≤30	10-40
2PGT800*600	Ø800	600	≤40	12-50
2PGT800*1000	Ø800	1000	≤40	50-80
2PGT1000*800	Ø1000	800	≤40	45-80
2PGT1000*1000	Ø1000	1000	≤40	50-100
2PGT1000*1200	Ø1000	1200	≤40	50-120
2PGT1200*800	Ø1200	800	≤50	60-130
2PGT1200*1000	Ø1200	1000	≤50	80-150
2PGT1500*1000	Ø1500	1000	≤80	120-200
2PGT1800*1000	Ø1800	1000	≤80	150-230
2PGT2000*1000	Ø2000	1000	≤100	320-350

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Hydraulic Double-roller Sand Making Machine

Working Principle

Performance Advantages

Adjustable Particle Size

High Efficiency and Energy Saving

Wear-resistant and Durable

High Automation