Impact Crusher Spare Parts

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Impact Crusher Spare Parts

Impact crusher is used widely in one broken models; impact crusher spare parts is an important part, you need to schedule replacement; also referred to in the industry impact crusher spare parts. Crusher spare parts are back-breaking plate hammer, impact crusher liner, liner counter, back-breaking steel, back-breaking pressed block and other accessories by high manganese steel, high chromium, high wear-resistant materials such as composite Meng cast or forged.

Original liner is an important vulnerability impact crusher, the liner wear resisting ability decreased after aging, often resulting liner was shot down by accident, also caused the crusher sealing performance have a greater dust. Open shelves, remove the cotter pin with a fixed counter lining, slotted nuts, bolts, can be counter-liner wear after replacement. If you install a new impact liner, reverse the above steps.

Hammer with high chromium alloy materials and the latest manufacturing technology, the unique structural design, processing was finished cube, no tension and cracks, grain shape is quite good; a true high wear-resistant castings. Board hammer wear to a certain extent should be timely adjusted or replaced, fasteners and other spare parts to avoid injury. Adjusting plate hammer: hydraulic clamshell device will open the back cover. Turn the rotor by hand, will need to adjust or replace the board hammer go to repair, and then fixed rotor. Spare parts should be removed hammer hammer positioned axially from the access door at the launch, or hanging out from the rack in the middle. When removing the need to hand hammer hammer tapping on the board.

Brief History

In 1942, German Andreson on the base of the structure characteristics and working principle in summary of squirrel cage crusher and hammer crusher, invented and modern crusher structure similar to the AP series impact crusher. This crusher can handle a variety of materials because of its relatively high production efficiency, it isa relatively simple structure, convenient movement and other advantages, so it has been developing rapidly.

Structure Analysis

PF Impact Crusher excellent mechanical properties due to its reasonable, optimize the structure, the basic component of crushing cavity: spindle, rotor, hammer, hammer, impact plate and frame. The rotor of impact crusher are welded thick steel plate, the expansion sleeve keyless connection on the main shaft, and hammer card is mounted on the rotor, due to wear plate hammer is very powerful in actual use, therefore the plate hammer wedge with the fastening bolt is widely used way of locking plate hammer, replacement of the plate hammer is very convenient.

Product Application

PF Impact Crusher main areas of application are metallurgy, mining, cement, chemicals, refractory and ceramics and other industrial sectors, as well as highway construction, water conservancy projects, building rubble, machine-made sand processing and other fields.PF Impact Crusher are mostly used as secondary crusher and it well fits for crushing numerous medium and soft mineral & rock materials.

Product Advantage

  • Energy efficient wear compression

    Machine crushing ratio, high crushing efficiency, the rotor has a large moment of inertia, low energy consumption; made of high chromium plate hammer, impact resistance, abrasion resistance, effectively extending the service life of wearing parts.
  • Simple structure, easy maintenance

    The machine structure is simple, the main casing, a rotor and a back plate.From the top device can quickly hit the rear frame, the machine replacement parts maintenance operations; expansion sleeve keyless connection between the rotor and the spindle, easy maintenance, economical and reliable.
  • Marker particle size adjustable good grain

    The top of the machine is equipped with a standard discharge port adjusting device can be simple and quick to adjust the back plate and plate hammer clearance control the size of the material; finished cubic shape, no tension cracks, grain shape is good, in line with the various types of sand and gravel aggregate level.

Operational Principle

When PF Series Impact Crusher working, the rotor is driven by the motor rotating at high speed from the feed into the mouth of the materials and rotor plate hammer hit by the high-speed impact of the board hammer is broken; crushed material was countered to the liner again broken; Finally, from the discharge port.The gap between the the adjustment impact rack and rotor frame to change the material the particle size and material shape.

Technical Data

Model Rotor Φ×L (mm) Feed Opening (mm) Max Feeding (mm) Capacity (t/h) Power (kw) Motor Model Machine Size (mm)
PF1010 Φ1000×1050 400×1080 350 50-80 4-75 Y280S-4/75 2455×2086×2800
PF1210 Φ1250×1050 400×1080 350 60-120 6-110 Y315L1-6/110 2590×2050×2810
PF1214 Φ1250×1400 400×1430 350 80-160 6-132 Y315L2-6/132 2590×2400×2810
PF1315 Φ1300×1500 860×1520 350 120-260 6-200 Y355M3-6/200 2930×2760×3050


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