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Double teeth roll crusher adopts shearing-crushing technology, basically eliminating overcrushing phenomenon. It is suitable for the primary, secondary and tertiary crushing stage in borehole operation, opencast mine, plant crushing system.
1. Feed Material: Soft to medium-hard materials such as coal, coke, limestone, lignite, slag and similar raw materials;
2. Applicable Industry: Cement, chemical, power station, metallurgy, building material, refractory material industries, etc.
3. Mode of Operation
In the primary stage, the feed material undergoes a size reduction between the counter-rotating rolls running inwards inside the center crusher. In the secondary and tertiary crushing stage, the material is crushed between rolls rotating outwards and the crushing comb. In both cases, size reduction is effected by shear and tensile forces, generated by high roll torques at low circumferential speeds.
4. Features
-Simple, compact, sturdy and reliable design
-High throughput capacities
-Wear-resistant steel crushing tooth configuration with long service life
-Fast and easy EPT of components and wear parts
-ISO9001: 2008 certification and SGS report
5. Main structure
-Housing-sturdy and reliable design
-Crushing Rolls-presenting staggered and helical arrangement, is the critical component for directly crushing materials.
-Driving Device-consists of motor, fluid coupling, gearbox and mechanical coupling.
| Model | Crushing Rolls (mm) | Feeding Size | Discharging Size | Capacity | Power (kw) | |
| Roll Diameter | Roll Length | (mm) | (mm) | (t/h) | Dual-motor | |
| 2PLF-0506 | 500mm | 600mm | ≤ 300 | 50-150 | 80-240 | 18.5*2 |
| 2PLF-571 | 1200mm | 200-600 | 37*2 | |||
| 2PLF-571 | 1500mm | 250-700 | 45*2 | |||
| 2PLF-0520 | 2000mm | 300-800 | 75*2 | |||
| 2PLF-571 | 800mm | 1600mm | ≤ 600 | 50-150 | 280-850 | (75-90)*2 |
| 2PLF-0820 | 2000mm | 350-1000 | (75-110)*2 | |||
| 2PLF-0825 | 2500mm | 500-1500 | (75-160)*2 | |||
| 2PLF-0830 | 3000mm | 500-1500 | (75-160)*2 | |||
| 2PLF-571 | 900mm | 1200mm | ≤ 1000 | ≤ 300 | ≤ 600 | 110*2 |
| 2PLF-571 | 1500mm | ≤ 1000 | 160*2 | |||
| 2PLF-0920 | 2000mm | ≤ 1500 | 160*2 | |||
| 2PLF-0925 | 2500mm | 1500-2000 | 200*2 | |||
| 2PLF-0930 | 3000mm | 2000-2500 | 200*2 | |||
| 2PLF-1015 | 1000mm | 1500mm | ≤ 1200 | 300-400 | ≤ 1500 | 160*2 |
| 2PLF-1571 | 2000mm | ≤ 2000 | 200*2 | |||
| 2PLF-1571 | 2500mm | ≤ 3000 | 200*2 | |||
| 2PLF-1030 | 3000mm | ≤ 4000 | 315*2 | |||
About us
ZheJiang Ping EPT Mining Machinery Co.,Ltd (PKmachinery) had earned many certificates about the whole strength and had cooperated with many group companies in the whole world. There is a systematized program in our company, every order will strictly according to the standard system to show our customer the best immediately.
PK machinery offers a full range of screening and conveying equipment,which involves vibrating screen,belt conveyor,bucket elevator,screw conveyor,scraper conveyor and related spare parts.What’s more,PK Machinery is always cooperating with the world-class suppliers to ensure the product’s high quality,including ABB,SEW,SIEMENS,etc.
As the saying goes,”there is no diamond,do not get porcelain living.”
PK machinery has Sophisticated-equipment and advanced technology.
Up to now,PK machinery has already built the production lines as following: roller production line, pulley production line, automatic cutting production line, welding robots, planer milling, shear plate bending production line, steel pretreatment production line.
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.
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