Henan Fangda Industry Co., Ltd. is a mining machinery manufacturing enterprise
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Products >> Stone Crushing Machine >> Roll Crusher

  • High Pressure Grinding Roll
  • High Pressure Grinding Roll
  • High Pressure Grinding Roll
  • High Pressure Grinding Roll
High Pressure Grinding Roll High Pressure Grinding Roll High Pressure Grinding Roll High Pressure Grinding Roll

High Pressure Grinding Roll

Product Description

High pressure grinding rolls are an energy efficient grinding solution, and now it has improved this technology even further. Our innovative approach to HPGR technology is like no other HPGR on the market.  

Main Features

1. Patented anti-skewing Arch-frame

2. Tungsten carbide studded tires with patent pending HPGR flanges

3. Feed hopper with guide plates to direct the feed into the crushing zone

4. Hydraulic cylinders can be adjusted to provide the optimal crushing force

5. Variable speed drive train suitable to run between 110% to 30%* full speed (*select sizes run between 110% to 50% full speed)

6. Dust enclosure to provide a dust and noise barrier while also offering added protection for the main bearings

Benefits

1. Increased circuit efficiency and capacity - flanges direct material to the crushing zone, maximizing the amount of ore crushed.  In a closed circuit pilot scale operation, this amounted to over a 20% increase in circuit capacity and over a 10% decrease in circuit specific energy

2. Improved availability – patented Arch-frame eliminates downtime associated with skewing

3. Increased reliability – anti-skewing Arch-frame prevents bearings from being damaged due to misalignment

4. Reduced operating costs – energy efficiency, longevity of  wear components including the studded tires and no use of grinding media all contribute to low operating costs

5. Flexible operating parameters – speed and pressure can be adjusted for changing ore conditions and downstream circuit demands

Working Principle

HPGRs utilize two counter-rotating tires or rolls in order to effectively crush ore.  Hydraulic cylinders apply very high pressure to the system, causing inter-particle comminution as the feed travels between the two tires.

Technical Parameter

Model

Roller diameter (mm)

Roller Width (mm)

Power (kw)

Feed Size 90% (mm)

Discharge size 50%-70% (mm)

Capacity (t/h)

Weight (t)

CBM10040

1000

400

200

30

5

75-125

21

CBM12050

1200

500

400

35

5

120-200

40

Note: Above is part of the model, for reference only. For details, please contact our company's salesperson.


Previous Product:2PG Series Roll Crusher

Contact Us

    Name: Sen Wang

    Tel: +86-15333827088

    Fax: 86037167811998

    Mobile: +86-15333827088

    E-mail: 19600012@qq.com

    E-mail: 15333827088@163.com

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    Whatsapp: 8615333827088

    Add: Room910, International Plaza, 198 Jianshe xi Road, Zhengzhou, Henan Province, China

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