What is an impact crusher?
The GUOGAO Machinery impact crusher is a processing equipment that uses impact energy to perform secondary and tertiary crushing of medium-hard brittle materials (compressive strength not exceeding 350 MPa).
It is a horizontal shaft impact crusher, often combined with a jaw crusher to form a fixed, portable, and track-mounted crushing production line.
The impact rock crushers can crush materials smaller than 800 mm, such as granite, limestone, concrete, etc. Its discharge size is adjustable. The finished product is uniform and cubic and can be used in mine crushing, railway, highway, energy cement chemical construction and other industries.
Main parts of the impact crusher
Horizontal impact crusher parts are composed of blow bars rotor main shaft and impact plates.
Main parts of the impact crusher
Blow bar
1. Blow bar
The hammerhead material is excellent. Each blow bar of the impact crusher is made of high chromium cast iron KmTBCr26 which has good resistance to impacts and wear thus prolonging the service life.
The weight of an ordinary blow bar ranges from 160 kg-180 kg while the weight of the blow bar designed by FTM Machinery reaches 230 kg resulting in higher crushing efficiency.
Rotor
2. Rotor
The rotor is welded using thick steel plate thick-walled pipe and casting. The main shaft and rotor are connected by a flat key making it simple to disassemble and assemble.
GUGAO Machinery’s designed rotor has an efficiency that’s 80% higher allowing it to run smoothly even in environments as low as minus 20-30℃ making it suitable for high-speed variable load and impactful situations.
3. Main shaft
The main shaft serves as the primary component supporting the rotor carrying the force from impacts.
Therefore its material needs to have high toughness and strength usually having circular sections with flat keys connecting it with other parts.
4. Impact plate
There are two impact plates, a three-section broken-line impact plate. One can be adjusted while the other is fixed and the adjustable one relies on a screw device installed on the box.
The impact plate is made of strong wear-resistant materials increasing its wear resistance by more than 2 times resulting in longer service life and safer more stable operation.
GUOGAO Machinery impact crushers for sale
As one of the world’s leading impact crusher manufacturers GUOGAO Machinery has been committed to innovating crushing technology for over 40 years.
Currently it has developed and produced PF Series Impact Crushers CI Series Impact Crushers HD German Type Impact Crushers and Mobile Impact Crushers. If there are special production needs we also support customized production.
1. PF Series Impact Crusher
PF series impact crusher
It has a large feed port and high crushing cavity suitable for materials with high hardness large lumps and less stone powder in the product.
The crusher has a compact structure and strong machine rigidity with a rotor that possesses a large moment of inertia.
Feed size: ≤800 mm
Capacity: 30-800 t/h
Popular models: PF-1210, PF-1214, and PF-1315
2. CI Series Impact Crusher
CI series impact crusher
It has a compact structure and can be used on mobile crushing equipment occupying small areas while producing excellent product grain shape. The gap between the impact plate and blow bar can be adjusted to control particle size of finished products.
This new type of rock crusher boasts a large capacity of 2,000 t/h providing better crushing effects on materials smaller than 800 mm with popular models being CI1213 and CI1315.
3. HD German Type Impact Crusher
HD German type impact crusher
This relatively new model introduced by our company sells well due to its improved performance allowing it to adapt to larger outputs.
Its crushing ratio exceeds 50 making it suitable for single-stage crushing occasions.
Feed size: ≤1,300 mm
Production capacity: 90-670 t/h
Popular models: HD1315 and HD1520
4. Mobile Impact Crusher
Mobile impact crusher
There are two types of mobile impact crushers: wheeled and tracked. Both can be freely configured.
Mobile impact crushers allow for site changes at any time making them suitable for customers who require flexible site adjustments.
Capacity: 40-400 t/h
Why choose GUOGAO Machinery impact crushers?
– High crushing efficiency and large output.
– The product has good grain shape and uniformity.
– The blow bar, as a wearing part, is made of excellent material and adopts a heavy design that is more durable than the high manganese steel material on the market.
– The asymmetrical hopper design allows concrete and rocks to hit the hopper first, preventing clogging when passing through the crusher.
– The hydraulic apron adjustment and overload protection system can monitor the machine’s running status at any time, ensuring continuous operation.
– Low failure rate and power consumption.
– High-strength frame enables strong connections while being lightweight for easy maintenance and transportation.
– Hydra arm lift and direct drive system design make machine maintenance more convenient.
– The sealing device design reduces dust and noise, making it more environmentally friendly and safe.
PF Series Impact Crusher
| Model | Specifications （mm） | Feed Opening （mm） | Max.Feeding Size （mm） | Capacity （t/h） | Power （kw） | Dimensions（L×W×H） （mm） |
| PF-1007 | Φ1000×700 | 400×730 | 300 | 30-70 | 4P 37-45 | 2330×1660×2300 |
| PF-1010 | Φ1000×1050 | 400×1080 | 350 | 50-90 | 4P 45-55 | 2370×1700×2390 |
| PF-1210 | Φ1250×1050 | 400×1080 | 350 | 70-130 | 6P 110 | 2680×2160×2800 |
| PF-1214 | Φ1250×1400 | 400×1430 | 350 | 80-180 | 6P 132 | 2650×2460×2800 |
| PF-1315 | Φ1320×1500 | 860×1520 | 500 | 100-280 | 6P 200 | 3180×2720×3120 |
| PF-1320 | Φ1300×2000 | 993×2000 | 500 | 140-380 | 6P 250 | 3220×3100×3120 |
| PF-1520 | Φ1500×2000 | 830×2040 | 700 | 200-550 | 4P 315-400 | 3959×3564×3330 |
| PF-1820 | Φ1800×2000 | 1260×2040 | 800 | 300-800 | 6P 630-710 | 4400×3866×4009 |
CI Series Impact Crusher
| Model | Maximum Feeding Size (mm) | Power (kw) | Capacity (t/h) | Dimensions(L×W×H)(mm) |
| CI1110 | 250 | 160 | 60-210 | 2826×2087×2285 |
| CI1213 | 300 | 200 | 80-280 | 2903×2530×2411 |
| CI1316 | 300 | 250 | 100-350 | 3320×2770×2535 |
| CI1521 | 350 | 2×(200-250) | 200-600 | 3450×3620×2770 |
| Model | Maximum Feeding Size (mm) | Power (kw) | Capacity (t/h) | Dimensions(L×W×H)(mm) |
| CI1313 | 600 | 200 | 100-480 | 2972×2560×2937 |
| CI1415 | 600 | 250 | 120-600 | 2985×2790×3068 |
| CI1620 | 800 | 2×(200-250) | 220-900 | 4261×3480×3780 |
| CI2023 | 800 | 2×500 | 400-2000 | 5151×4424×4712 |
