BTMA Mining Machine

There are many different types of impact crushers on the market. The differences between them are mainly in the size of the output. Some are more suitable for soft and middle-hard materials, while others are better suited for medium and hard-rock. The BTMA impact crushers  have high production capacities and can handle secondary crushing requirements. The hydraulic adjustment system allows you to change the setting speed without any difficulty, and the rotor is arc-welded and thermally stressed. The jaws are mounted on an overhead slew and are adjusted by means of a hammer. Aside from a variety of uses, the impact crusher is one of the most popular equipments in the crushing and sand-making industries. It has the versatility to crush a variety of ore types, including both metal and non-metal. Its wide market share has made it one of the most popular pieces of equipment in these industries. You can also find spare parts for almost any construction project at BTMA. The BTMA impact ...

The BTMA impact rock crusher is a powerful crushing machine for any job site. It offers great reduction ratios, good fines removal, and user-friendly controls. These machines are very easy to operate, and their efficient power plants and control systems will help you increase your profitability.  If you are looking for a new impact rock crusher , you should check out the different options available, such as night lighting, additional conveyors, and climate kits. Moreover, you can choose from various types of blow bars that best fit your materials. Changes can be made quickly and easily. Other features include belt scales, rapid setup, and teardown, and more. There are many types of impact crusher for sale. It has reasonable designs that meet various input sizes and production capacities. You can adjust the crushing capacity and the speed of the rotor to suit the size of the materials to be crushed. It also comes with a hydraulic adjustment system with a local operating button....

There are many reasons why impact crusher blow bars break. The most common of these is that the bar is not straight. It may also be worn out or not machined to exact specifications. Another common cause of a broken blow bar is that it is not properly fitted to the rotor. A professional repair shop should be consulted before replacing the entire impact crushing unit. Here are some helpful tips. A broken blow bar may be caused by a few things. Chrome: This steel material has a long history of use in crushing equipment. It is commonly used in jaws, cones, and shells. It is suitable for crushing rocks, and is not suitable for tramp metal applications. High-chrome steel is another type of high-performance steel. CRA ceramic and manganese are popular alloys for impact crusher blow bars, and they are a good choice for some applications. BTMA brand of impact crusher blow bars is made of a high-strength, quench-tempered steel. These bars are three times stronger than carbon steel and have ex...

An impact concrete crusher is a machine that crushes various kinds of materials with a crushing strength less than 360 MP. The most notable characteristic of an impact concrete crusher is its cubic shape of the finished powder. It is commonly used in the mining, transportation, energy, construction, and chemical industries. Here are some advantages of an impact concrete plant: 1. Crushing of raw materials is fast and easy. The machine is easily mobile. It can be positioned on site for maximum efficiency. 2. High capacity and lower operating costs: An impact concrete crusher is ideal for recycling. It can produce more than one ton of concrete per hour. A PF impact crusher is one such model, which is designed to provide the best performance at the lowest cost. Its optimized rotor speed and crushing cavity type increase its productivity and reduce the amount of dust. Its high production rate and low maintenance cost make it the best choice for construction and demolition sites. 3. Effic...

The BTMA mobile impact crusher for sale is a cost-effective option for any crushing operation. It is effective and affordable and can be utilized in primary and secondary operations. In fact, the BTMA mobile impact crusher is a versatile crushing machine that can accommodate all types of materials, from rocks to ores. This crushing machine is capable of processing all kinds of materials, including metal and non-metallic minerals. It is especially suited for crushing and screening operations, so you don't need to invest in expensive crushing equipment. The tyre mobile impact crusher is designed to crush materials to medium or fine granularity. Its closed screening cyclic system, which comprises a circular vibrating screen, forms an ideal final sand, which is then transported to a designated location. Depending on your needs, the tyre mobile impact crusher can be equipped with a coarse or secondary crusher for secondary crushing. If you need a secondary crusher, you can choose a ...

The BTMA mobile impact crusher is a versatile crushing plant that can be used for both low-budget and large-scale projects. It is fully automatic and equipped with a diesel engine, making it easy to transport and operate. This machine features a compact layout and an electronic control system for easy operation. It is designed for high production rates and low operating costs. It is ideal for the recycling industry and can handle various materials, including concrete, rock, and other construction waste. This high-performance impactor is a versatile crushing machine that can be used for different applications. Its primary reduction ratio is high and its efficiency is superb. Its cubic shape and accelectable crushing make it an ideal piece of equipment for recycling and construction waste management. Its recirculating conveyors and screen-box help in reducing wear and tear on the crusher chamber, which is a huge plus for the production line. With its wide range of applications, the i...

The crusher is mine equipment. It is a crusher for medium and fine crushing operations. It has a high-output crushing capacity. However, inconspicuous bumps during work will produce abnormal noises, which will bring about the environment and the physical and mental health of the operators. A certain hazard, so how to deal with the noise problem of the crusher? The technical staff summarized a series of problems and the reasons for the noise of the equipment. 1. The crusher has its own vibration. Because of the large size of the crusher, the rotation of the internal hammer head will drive the vibration of the machine. In the production line, the hammer head is driven by the belt conveyor to end the crushing operation. The noise of the hammer head rolling back and forth is unavoidable. Because in the production line, we must ensure the quality of equipment and parts, so as to avoid noise. 2. After the abnormal noise of the crusher occurs, generally speaking, the crusher must be inspec...

Many crusher users will experience the scrapping phenomenon sooner than expected. To save money, they choose to keep the crusher in use. The main purpose of this maintenance is to prolong the crusher's life. There are however many issues that come with it. Users don't know the factors that will impact the crusher's service life so they resort to a variety of maintenance methods. This causes the crusher to fail, greatly reducing its lifespan and counteracting it. There are many examples of this kind of effect. Let's now discuss the factors that i mpact the crusher's life expectancy. 1. The environment in which the crusher is situated The normal operation of the crushing machinery will be affected by factors such as extreme heat, severe chill, rain and snow, wind, and altitude. If crushing machinery is being used in extreme heat or severe cold, it should be protected and certain parameters should be adjusted to suit the situation. 2, Oil leakage frequently Due to t...

The crusher converts the fruit tree pruning waste branches into biomass fuel. This allows for recycling and protection of the environment. Many people ask if this equipment can handle wet materials. The crusher's performance is affected by the moisture content. Different crushers have different requirements regarding the moisture content. A higher moisture content can hinder the process of materials. Below 6% moisture level will have a good effect on the processing. This has a huge impact on crusher work and can also have a significant impact on equipment output and performance. Normal circumstances will result in the wood being fibrous when it is wet and hit with the hammer. If there are fibers, this will impact the performance of the hammer when processing. This crusher is effective. This will result in a lower efficiency. The output of the work will therefore be lower. The fiber in the middle of dry wood will be less than that of dry wood. Therefore, if the hammer or the blad...

  We all know that the extensive crusher can overload over time, causing the machine to fail. However, it is important to take precautions. There are many reasons. 1. To avoid excessive friction in cold weather, make sure to lubricate the crusher as often as possible. 2. This problem is caused by repeated starting and frequent use of the comprehensive crusher. 3. The wear on the bearing glands of the comprehensive crusher causes the dust collector to become damaged. This results in some dust being mixed into the hydraulic system and a reduction in the machine's lubricity. This is why we also have a solution: 1. To avoid production accidents, special personnel should be designated for comprehensive crusher maintenance. 2. You should ensure that the feed's body size is uniform and avoid excessive occurrence. 3. Select the right lubricant to adjust the machine. After the machine is turned off, it should be left to idle for a while to let out any wood chips or dust. This will ...

The invention of the hammer crusher greatly simplified material crushing. We can increase our understanding and use of the hammer crusher by describing its working principles and characteristics. This will help to improve the performance of the machine.  1. Working principle To crush materials, the hammer crusher relies mainly on impact energy. The motor drives the rotor at high speed to cause the hammer crusher to work. This allows the material to enter the crusher cavity in an even manner. The material is broken by the high-speed rotating Hammer. The material's gravity causes it to move at the same time. The high-speed rotating head of the hammer impacts, shears and tears the material. Material larger than the screen hole size is then blocked by the screen plate. It is continued to be struck and ground by the hammer till it is reduced to the required discharge size.  2. Features 1. This new process makes the working hammer wear-resistant and impact resistant. 2. The requi...

Before the crusher can be installed, it must be fully debugged. This will ensure that the equipment is operating properly. Installation: 1. All fasteners must be secured during installation and during the test run of the unit with vibratory operation by the electric crusher pump. They should also be regularly inspected during production and operation and should be fastened whenever necessary. 2. Pay attention to the direction in which counter-breaking rotation is made during installation (the pulley will indicate the direction of the arrow). This direction cannot be reversed. 3. The motor should be fitted with a cover to protect the transmission belt, according to the installation conditions. 4. You should adjust the gap between the counterattack plates and the blowbar according to your work requirements. To verify that there are no impacts, turn the rotor several more times. To prevent vibration from causing the nut to loosen and fall, it is important that the sleeve nuts are securel...

The accessories should be removed before long-distance transport of the crusher. To avoid vibration, shaking and impact during high-speed driving, it is important that the equipment's movable parts are locked and secured during transport. Transporting large-scale crushing equipment is an issue. It can't cause any damage or affect the use of the crusher during transportation. Therefore, we must be familiar with the requirements and transportation methods to ensure the equipment arrives safely. Intact. If the equipment's size exceeds transportation regulations, consignment plans should be carefully drawn and the transportation route should also be drawn together with the transportation department. The walking device must be thoroughly inspected before formal consignment. To avoid any accidents, it is important to inspect the trailer and brake lights. Once the preparations have been completed, you can put away the outriggers and check in. The preparation work for the crusher...

We should read all instructions before purchasing equipment. Also, be familiar with how to use the crusher to prevent damage. There are four common misunderstandings when using crushers. One: Don't ignore the importance of cleaning up. There are things inside the machine Before the crusher begins to work, make sure you check if there are any iron or ore in the crushing chamber. Under load, the crusher cannot be started. Under load can cause electric trips and damage to machine parts. Before driving, make sure to inspect the crushing cavity. Before you can start, remove any iron or ore. Two: Use an unqualified power supply Do not use an unqualified power supply. To avoid any unnecessary danger, a soft break must be treated immediately. Three: Work without personal protective equipment Broken things can cause noise and pollution. For a long period, this can cause severe damage to the body. To reduce the damage caused by the crusher , please wear personal protective equipment. Four: ...

Good crusher equipment is essential to reap the benefits of a productive sand-gravel production line. What factors affect the efficiency of the crusher's operation? The hammer of an impact crusher is more important than the crusher's hammer. The hammer is an important part of the material processing process. It directly contacts the material so its quality and wear resistance directly impact the crusher's efficiency and durability. The following are three other factors that can affect the efficiency of the crusher's working: 1. Production line equipment that is reasonably comparable Before the customer buys the equipment, the crusher manufacturer will design the equipment. This directly impacts the efficiency of any subsequent crushing equipment. The entire production line's capacity can only be maximized if each type of equipment is chosen rationally. This is why early design cannot be done immediately and it is important to verify production. To allocate the pr...

When the crusher is working, the wear speed of the upper and lower parts of the crushing plate is different. The lower part wears faster than the upper part. When the crusher is working, the crushing plate is in direct contact with the material and bears the crushing force and friction of the material. , The service life of the crushing plate is directly related to the working efficiency and production cost of the jaw crusher. Therefore, it is particularly important to extend the service life of the crushing plate of the jaw crusher. The jaw crusher is composed of a movable jaw and a fixed jaw. The crushing force it bears and the friction of the material are easily worn out. In order to protect the jaw plate, wear-resistant lining plates are generally installed on the surface of the movable and fixed jaws. The board is also called the broken board. In production, the crushing plate acts directly on the material, and the crushing force is very large, especially when crushing materials...

People in the industry are very aware that crushers often work under heavy load conditions and in harsh dusty environments. In order to ensure the performance and reliability of the crusher during operation, each type of crusher must meet the following requirements:   1. The transmission device of the crusher , the feeding port and the discharging port must have protective devices 2. The crusher must have a reliable dustproof device and dust removal device 3. Ballast breaking machines should be equipped with simple and safe safety devices 4. The structure of the crusher should ensure that all its worn parts, especially the crushing parts, can be replaced quickly and easily. The number of these parts should be kept small, the weight of each part should not be too large, and the shape should be as easy as possible for manufacturing and maintenance.

The process of crushing materials can be divided into the following three stages. The first is the compaction stage. Under the combined action of its gravity and the pulling force of the grinding roller, the material enters the pulverizing cavity where the space is gradually reduced, and begins to receive a smaller squeezing effect, the volume of the material layer is reduced, and the particles are close to each other. The material is forced to fall, the density of the bed increases, and the stress intensity rises. The particles gradually change from point contact to surface contact, and some particles are broken along the cleavage surface. This kind of crushing is the same as that of a roller crusher . The second is the crushing stage of the material bed. When the crushed material bed continues to move to the small gap between the two rollers, the degree of compaction is further increased. The stress intensity increases sharply, and the fine particles will rearrange under the action ...

Although the crusher is a practical machine, thinking about its crushing method is still very valuable. Based on years of working experience, the author summarizes as follows: 1. Crushing: The ore is placed between two crushing surfaces, and after pressure is applied, the ore is crushed due to the compressive stress reaching the limit of its compressive strength. 2. Splitting ballast: When squeezing the ore with a flat surface and a working surface with a sharp shuttle, the ore will split along the direction of the pressure line of action. The cause of splitting is due to the tensile stress on the splitting plane reaching or exceeding the tensile strength limit of the ore. The tensile strength limit of ore is much smaller than the compressive strength limit. 3. Fracture: The ore is damaged by bending. The crushed ore is a beam with two or more fulcrums bearing concentrated loads. When the bending stress in the ore reaches the bending strength limit of the ore, the ore is broken. 4. ...

  Henan Benteng Machinery Co., Ltd. is a well-known manufacturer and joint-stock enterprise with import and export rights. It mainly produces large and medium-sized mining machinery and other equipment. Our fixed assets are RMB 80,000,000, we have four subsidiaries and one R&D department. Product quality is the life of our company, and all our products have passed the ISO9001: 2000 quality system certification. In addition, high-quality after-sales service continues to ensure high quality.  In addition, we have a group of experienced and excellent after-sales service personnel to provide tracking services to customers around the world. The needs of customers are what we strive to create. Customer satisfaction is what we are after. For decades, Benteng people have continued to create, surpass themselves, and adhere to the concept of "development is the last word". Develop brand with quality. Enhance the brand with service. We Benteng people are determined to forge ahead ...