B21, China Town Mall, Midrand
Small Stone 2PG750*500 2PG400x250 Double Roller Crusher for Gold Ore limestone double roll crusher
- Section : Machinery
- Category : Mining Machinery
- SKU : 1601047737613
Product Show
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 |
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. 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.
2. 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.
3. 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.
4. 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.
5. 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.
6. 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.
7. 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.
8. 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.
9. What is the weight of the 2PG750*500 Double Roller Crusher?
The weight of the 2PG750*500 model is approximately 10.8 tons.
10. How much power does the Small Stone 2PG750*500 consume?
The 2PG750*500 model requires a power supply of 220kw.
11. 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.
12. 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.
13. What is the capacity range for the 2PG750*500 model?
The capacity for the 2PG750*500 model ranges from 12 to 18.5 tons per hour.
14. Does the crusher produce a lot of noise during operation?
No, one of the main features of this crusher is its low noise operation, making it suitable for various environments.
15. What types of ores can be processed by this crusher?
The crusher is capable of processing various ores, including manganese ore, cobalt ore, and calcium ore, among others.
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