Mining Machinery

Small Stone 2PG750*500 2PG400x250 Double Roller Crusher for Gold Ore limestone double roll crusher

SKU: 1601047737613
Category: Mining Machinery

R48,700

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Section:: Machinery
Category:: Mining Machinery
SKU:: 1601047737613

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20 Dec, 2026

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Product Description

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1.Application:

This machine applies to cement, metallurgy. chemical industry electric power, coal and other industrial sectors for crushing all kinds of medium hardness materials, such as limestone. slag.coke,coal and other materials in the debris fine. crushing operations.

2.Working principle:

The particles are drawn into the gap between the rollers by their rotating motion and a friction angle formed between the rollers and the particle, called the nip angle. The two rollers force the particle between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rollers.

3.Main Features:1. Compact structure, reliable performance2. Low noise and high efficiency3. Easy to install and only need simple foundation4. It can adjust the pressure and size easily, and can be made to meet the customer's request5. Self-protection, the parts can not be damaged when hard materials such as the metals goes into the crushing cavity6. Low attrition rate and easy to maintain

Application of roller crusher

1.dolomite 2.platinum 3.Gangue 4.Calcite

1.Calcium ore 2.Manganese ore 3.Cobalt ore 4.granite

Main technical parameters

Type	Model&Spe.	Input size (mm)	Discharge size (mm)	Capacity (t/h)	Power (kw)	Overal dimensions (mm)	Weight （t）
High-strength double roller crusher	2PGQ 400×250	<25	1-8	5-10	5.5×2	1215×834×816	1.5
	2PGQ 610×400	<36	2-9	3-9	15×2	1785× 2365×1415	4.5
	2PGQ 750×500	<40	2-10	5-12	18.5×2	2720×2700× 1400	10.8
	2PGQ 750 ×700	<40	2-10	6-16	22×2	2800× 3987×1705	12.2
	2PGQ 900 ×500	<40	2-10	9-30	22×2	2750 x1790 x 2065	15
	2PGQ 900 x900	<40	2-10	11-45	~37×2	2750×2180x2065	16.8
	2PGQ 900× 1200	<40	3-10	15-60	~55×2	2750× 2480× 2065	20.8
	2PGYI 200 ×1000	<40	3-12	10-50	~55×2	3690× 3430×2700	46.8
	2PGYI 200 ×1200	<40	3-12	18-68	~75×2	3690 x3630 x2700	48.6
Four-roller crusher	4PG 750 ×500	30-60	2-10	3-10	18.5+11/7	2760x 3585×2650	19.2
	4PG 900 x700	40-100	2-10	16-20	30+12/24	3150×4175×3147	28.7
	4PG 900 x900	40-100	2-10	20-25	45×2	3150×2650×3147	31.4
	4PGYI 200 ×1000	20-40	3-10	43-68	75+40/55	5410×5600x3600	67
Double gear roller crusher	2PGC 450×500	100-200	25-100	12-32	<11	2260x2206x766	3.1
	2PGC 600 ×750	300-600	50-125	50-75	<22	3265× 2850x 1310	7.4
	2PGC 900 ×900	<800	75-150	60-110	<30	3945×3405×1895	13.7
	2PGC 920× 1200	<800	40-100	90-150	<75	3848×3480×1394	16.7
	2PGC 1200×1500	<1000	-100	150-250	2×55	8010x4050x 2050	52

Frequently Asked Questions

What industries can benefit from the Small Stone 2PG750*500 Double Roller Crusher?

This crusher is suitable for industries including cement, metallurgy, chemical, electric power, and coal, making it ideal for crushing medium hardness materials like limestone, slag, coke, and coal.

What is the working principle of the Double Roller Crusher?

The crusher operates by drawing particles into the gap between two rotating rollers through their frictional motion, which creates a nip angle. The rollers compress the particles, reducing them in size as they pass through the decreasing gap.

What are the main features of the Small Stone 2PG750*500 Double Roller Crusher?

Key features include a compact structure, low noise, high efficiency, easy installation, adjustable pressure and size, self-protection against hard materials, low attrition rate, and easy maintenance.

What materials can the Double Roller Crusher process?

The crusher can efficiently process a variety of materials, including dolomite, platinum, gangue, calcite, calcium ore, manganese ore, cobalt ore, and granite.

What are the specifications for the 2PG750*500 model?

The 2PG750*500 model has an input size of less than 40mm, a discharge size between 2-10mm, a capacity of 12-18.5 tons per hour, and requires a power of 220kw.

Is the Double Roller Crusher easy to maintain?

Yes, the crusher is designed for easy maintenance with a low attrition rate, meaning that wear and tear on parts is minimized, leading to lower maintenance costs.

Can the crusher handle hard materials?

Yes, the design includes self-protection features that prevent damage to the machine when hard materials, such as metals, enter the crushing cavity.

What are the overall dimensions of the Small Stone 2PG750*500 Double Roller Crusher?

The overall dimensions of the 2PG750*500 model are 2200mm x 2700mm x 1400mm.

What is the weight of the 2PG750*500 Double Roller Crusher?

The weight of the 2PG750*500 model is approximately 10.8 tons.

How much power does the Small Stone 2PG750*500 consume?

The 2PG750*500 model requires a power supply of 220kw.

Is the installation of the Double Roller Crusher complicated?

No, the installation is straightforward and requires only a simple foundation, making it easy for users to set up.

What adjustments can be made to the crusher?

The crusher allows for easy adjustments to pressure and size, enabling it to meet specific customer requirements.