The core advantage of the NP Series impact crusher lies in its unique blow bar connection system. This system combines the perfect blow bar alignment technology on the contact surface of the beam. This innovative design greatly reduces the risk of blow bar breakage during use. Conventional crushers are often prone to breakage due to uneven impact forces during use due to inaccurate alignment between the blow bar and the beam. The NP Series crusher achieves a perfect fit between the blow bar and the beam through precision manufacturing processes and unique design concepts, ensuring the stability and durability of the blow bar. This unique blow bar connection system is also expected to push the use of cast iron blow bars beyond traditional limits. In the past, cast iron blow bars were limited in certain high-load applications due to their easy breakage characteristics. However, the blow bar connection system of the NP Series crusher provides users with more choices by reducing the risk of breakage, allowing cast iron blow bars to work in a wider range of application scenarios. In addition to the unique blow bar connection system, the NP Series impact crusher is also equipped with a high inertia rotor. This design not only improves the crushing rate, but also provides excellent stability during the crushing process. The high inertia rotor can absorb and transmit impact forces more effectively, making the crushing process smoother and more efficient. At the same time, this design also reduces energy consumption, improves the long-term performance of the crusher, and brings significant economic benefits to users. With increasingly stringent requirements for output and productivity, the NP series impact crusher has become an ideal choice for many industries. Whether in quarries, industrial applications, mining or recycling, the NP series crusher can meet the needs of users with its excellent performance and flexibility. Users can easily build their own crusher configuration according to their actual application scenarios and needs. For example, you can choose a fully hydraulic crushing plate adjustment setting to make precise adjustments according to the hardness of the material and the crushing requirements; you can also add a third crushing plate to increase crushing efficiency and output; in addition, you can also choose the plate hammer material according to different grades of steel and cast iron, and even use ceramic inserts to further enhance the durability and performance of the crusher.
NP13 impact crusher for secondary and tertiary crushing Applications
The application field of NP series impact crusher is very wide. It can not only process various coarse, medium and fine materials with compressive strength not exceeding 350MPa, such as granite, limestone, concrete, etc., but also is suitable for ore crushing, railways, highways, energy, cement, chemicals, construction and other industries. Its powerful crushing capacity and flexible application range make it one of the indispensable equipment in many industries.
In the ore crushing industry, NP series impact crusher can crush materials with feed particle size not more than 800mm and process them into a cubic shape without tension and cracks. This high-quality finished product shape not only improves the utilization rate of materials, but also reduces the cost of subsequent processing. In addition, its large crushing ratio, simple and reasonable structure, stable operation and simple maintenance also make it popular in the ore crushing industry.
In the construction of railways and highways, NP series impact crusher can process a large amount of construction waste and waste materials and convert them into usable aggregates. This not only helps to reduce the pollution of construction waste to the environment, but also saves a lot of construction material costs. At the same time, the crushed materials are of high quality and uniform particle size, which can meet the high requirements of railway and highway construction for aggregates.
In the energy, cement and chemical industries, the NP series impact crusher also plays an important role. It can handle materials of various hardness and brittleness, crushing them into the required particle size, which provides convenience for subsequent processing and utilization. In addition, its optimized crushing chamber design and efficient crushing capacity also greatly improve production efficiency and reduce energy consumption and costs.
The application of the NP series impact crusher is not limited to the above industries. Due to its diversified crushing specifications and adjustable discharge particle size, it can also be customized and modified according to the specific needs of users. This enables it to find suitable application scenarios in more industries, bringing higher economic and social benefits to users.
NP13 impact crusher for secondary and tertiary crushing Advantages
High performance
Compared with traditional models, they have achieved unprecedented high-capacity production capacity through optimized transmission systems and power configurations. This means that more raw materials can be processed in the same time, greatly shortening the production cycle and meeting the market's urgent demand for fast response and high output. At the same time, high performance is not only reflected in quantity, but also in the precise control of each production link, ensuring that every step from raw material input to finished product output is in the optimal state, thereby ensuring the consistency and stability of the product.
Quick and convenient installation
Traditional mechanical equipment often requires a lot of manpower, material resources and time during the installation process, while this equipment has greatly simplified the installation process through careful design. From basic positioning, fixing to commissioning and operation, each step has been optimized, making the installation process simple and fast. This not only saves users a lot of time costs, but also reduces the error rate during the installation process and improves overall work efficiency. Secondly, easy operation is also a major advantage of this mechanical equipment. The operation interface of the equipment is simple and clear, and the function buttons are reasonably arranged, so that users can get started without complicated training. At the same time, the equipment is also equipped with a detailed operation manual and online help system, which provides convenient support for users during use. This humanized design not only improves the user experience, but also reduces the difficulty of operation, allowing more people to be competent for the operation of the equipment.
Easy maintenance
The hammer is the core component of equipment such as crushers and impact crushers. Its wear resistance and easy replacement have a direct impact on the operating efficiency and maintenance cost of the equipment. The installation of traditional hammers often involves a complex disassembly process, which requires a lot of time and manpower. However, with the advancement of technology, modern crusher designs have begun to focus on the ease of installation of hammers. Through modular design, quick locking devices and other means, the replacement of hammers has become easier and faster. The easy installation of hammers not only reduces downtime and improves production efficiency, but also reduces the labor intensity of workers and improves the safety of the overall working environment. In addition, the easy-to-replace hammer design also encourages companies to adopt more wear-resistant and higher-performance materials, thereby further extending the service life of the equipment and reducing long-term maintenance costs.
Ensure personnel safety and reduce the risk of accidents
In the operation of heavy machinery, safety issues are always the primary consideration. In order to ensure the safety of operators and the stable operation of equipment, modern equipment designs generally incorporate a variety of safety devices, such as emergency stop buttons, protective covers, overload protection devices, etc. Emergency stop buttons can quickly cut off power in an emergency to prevent the accident from further expanding; protective covers can effectively isolate rotating parts to prevent people from accidentally touching them.
NP13 impact crusher for secondary and tertiary crushing Working Principle
NP series impact crusher is a crushing machine that uses impact energy to crush materials. It is widely used in various ore crushing, railways, highways, energy, cement, chemical, construction and other industries. It adopts heavy-duty rotor design, high wear-resistant materials and large crushing cavity design, combined with advanced domestic and foreign technologies for optimization, giving the equipment significant advantages in production efficiency, cost control and wear resistance. The working principle of NP series impact crusher is based on high-speed impact action. When the material enters the crusher from the feed port, it will first fall onto the high-speed rotating turntable. The turntable is driven by an electric motor and rotates at high speed to generate centrifugal force. Under the high-speed rotation of the turntable, the material collides with the plate hammer on the turntable at high speed, and is crushed for the first time. The materials after initial crushing will be thrown to the impact plate and be impacted and crushed again. The gap between the impact plate and the blow hammer can be adjusted to control the discharge particle size and shape. The material bounced back by the impact plate will fall to the action area of the plate hammer and continue to repeat the above crushing process. This cycle process will end when the material is broken to a size smaller than the discharge port. At this time, the material will be discharged from the discharge port due to its own weight.
NP13 impact crusher for secondary and tertiary crushing Technical Parameters
| Crushing range | Secondary and tertiary | Total weight | 11 815 kg (26 050 lbs) |
| Shaft line weight | 4 850 kg (10 700 lbs) | Rotor diameter | 1 200 mm (47 1/4") |
| Rotor width | 1 300 mm (51 1/4") | Nominal installed power | 250 kW / 350 HP |
| Maximum installed power | 315 kW / 400 HP | Feed opening | 1 320 mm x 560 mm (52" x22") |
