PFW Impact Crusher
As a professional mining equipment manufacturer, SBM can provide new and used large capacity impact rock crusher in India. PFW Impact Crusher adopts leading technology in the world and it is in European style. This impact crusher is with outstanding performance and wide materials applications.
+86-21-58386189 
+86-21-58386211
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Adopted top technology and unique design
PFW Impact Crusher adopts world-class manufacturing processes and quality production materials.
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Easy to maintain, and reduce downtime
Adopted automatic hydraulic open-top device, which can quickly complete replacement of wearing parts, reduce downtime and repair time.
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Final particle size adjustable and in good shape
The machine with the discharge port adjusting device which can control the size of final material. Finished products are in cubic shape, no tension cracks, can meet all kinds of sand and gravel aggregate grading standards.
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Stable performance and long service time
Bearings adopt the integrated cast-steel structure, which ensures the crusher to work more stable. At the same time, the crusher adopts large size bearings, which making the crusher with a large capacity.
This impact crusher crushes materials with impact force. When the materials enter the blow bar area, they are crushed due to the high-speed impact of the blow bar and are thrown to the impact plates on the rotor for secondary crush. Then the materials will be shot back to the blow bar again for the third crush. This process repeats until the materials are crushed to the required size and discharged from the lower part of the machine. The size and shape of the finished powder can be changed by adjusting the gap between the impact rack and rotor support. The machine employs self-weigh security device in its back frame. When other objects enter the impact cavity, they will be forced out of the machine by the impact rack in the front and back of the machine.
| Model | Feed at center&sides | Feed at center | Soft Material | Hard Material | REV (r/min) | Power (kw) | Motor Model | Machine Size (mm) |
| Capacity (t/h) | Max.Feeding (mm) | |||||||
| VSI7611 | 120-180 | 60-90 | 35 | 30 | 1700-1890 | 4-55×2 | Y250M-4/55 | 4100×2250×2258 |
| VSI8518 | 200-260 | 100-130 | 40 | 35 | 1520-1690 | 4-90×2 | Y280M-4/90 | 4140×2280×2425 |
| VSI9526 | 300-380 | 150-190 | 45 | 40 | 1360-1510 | 4-132×2 | Y315M-4/132 | 4560×2450×2780 |
| VSI1140 | 450-520 | 225-260 | 50 | 45 | 1180-1310 | 4-200×2 | Y315L2-4/200 | 5100×2690×3200 |
This product is designed to provide a gyratory Crusher maintenance retaining ring. This products of technology programme is: used by two a plate half circle, and two a convex Taiwan and the strengthened reinforced board welding composition overhaul enclosure circle, and in circle Shang welding two a lifting hole, which, plate half circle of thick for 10MM, and high for broken machine beam seat height of twice times, and diameter for broken machine ends beam seat of interval length, convex Taiwan of height for beam seat of depth. In front of a gyratory Crusher maintenance, clean out a floating mine pit around the mouth and in the pit, unplug the crusher crossbar and repairing retaining ring cover the gyratory Crusher Chamber, isolated excavation around the ore to guarantee ore without slipping into a gyratory Crusher Chamber. Beneficial effect of this product is: gyratory Crusher maintenance retaining ring is simple in structure, convenient operation, ensure the gyratory Crusher Chamber operation safety of maintenance personnel.
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