大達精工場 List of Products and Services

The "SO-H type" is a crusher that immediately grinds the trimmed edges on-site during the sheet manufacturing process, collects them into a hopper or pad via a transport device, and can be used directly as material. The machine has a low overall height and can be designed to match the line height. It allows for adjustable feed speed and simultaneous processing on the production line. The inlet is low, and it can be manufactured to the appropriate height for immediate return on the production line. This eliminates the need for storage space for edge rolls and scraps, reducing waste. We will propose and design according to your applications and requests (line configuration). 【Features】 ■ Crushes edges inline ■ Supports various special specifications ■ Compact *For more details, please refer to the catalog or feel free to contact us.

• Fine grinding machine
• Other Crusher

The "OHP Series" is a pelletizer capable of processing sheet edge (ear) material returns inline. Compared to grinders, it generates less powder and operates quietly. By cutting films and sheets into squares using "vertical and horizontal cuts," it achieves uniform particle size and minimizes powder generation. It has lower noise and vibration compared to high-speed single-axis grinders. Additionally, due to the single cut, it generates less heat and can accommodate low melting point materials. Regarding pellet size and transportation methods, we will design and manufacture them according to the user's specifications. 【Features】 ■ Generates less powder ■ Minimal particle size variation ■ Usable inline ■ Low noise and low heat generation ■ Supports various special specifications *For more details, please refer to the catalog or feel free to contact us.

• Extrusion Granulator

The "SPW-S Series" is a pipe crusher that can process defective products made from PVC, ABS, and other materials, as well as long items like sashes, without any modifications. It is equipped with a standard hopper and can also be used for crushing molded products and bulky items. The hopper features a two-stage opening and closing mechanism to prevent the crushed material from bouncing out of the top inlet. Cleaning due to color changes in the crushed material can be done easily by removing the screen (from the bottom of the main unit) and the front part of the main unit, without the need to remove or attach the fixed blades, making operation simple. 【Features】 ■ Easy to operate ■ Easy to clean, etc. *For more details, please refer to the catalog or feel free to contact us.

• Fine grinding machine
• Other Crusher

The "LFS Series" is an optimal crusher for grinding raw materials such as film and sheets, as well as trimmed materials. The machine structure is designed to be even easier to use. It features our unique cutter shape. The cutter (rotating blade) is mounted radially on the rotor with either 5 or 7 blades. The attachment and detachment of the rotating blades is simple. Additionally, there is minimal temperature rise and less generation of fine powder. Dust discharge outlets are provided on both sides, and the mechanism for dust removal prevents damage to the bearings while also preventing heat generation. 【Features】 ■ Easy-to-use design ■ Simple attachment and detachment of rotating blades ■ Minimal temperature rise ■ Less generation of fine powder ■ Heat generation prevention, etc. *For more details, please refer to the catalog or feel free to contact us.

• Fine grinding machine
• Other Crusher

The "LW Series" is a crusher that can process defective molded products such as refrigerator liners, television cabinets, poly bins, large hollow molded items, sheets, and long films without any additional handling, eliminating the need for cutting with saw blades and improving crushing efficiency. The hopper section can be designed with soundproofing (optional). A two-stage opening and closing device is installed at the upper inlet of the hopper to prevent the crushed material from bouncing back. Cleaning due to color changes in the crushed material can be easily performed by removing the screen (from the bottom of the main unit) and the front part of the main unit, without the need to remove or attach fixed blades, making it simple to operate. 【Features】 ■ Easy operation ■ Improved crushing efficiency, etc. *For more details, please refer to the catalog or feel free to contact us.

• Fine grinding machine
• Other Crusher

The "BR Series" is an ideal crushing machine for large runners, large containers, and other materials. This series features a structure that allows for the installation of three types of special rotating blades that match the type and shape of the material being crushed. Disassembly, assembly, and screen removal are easy, and changing colors, cleaning, and adjusting the clearance of the rotating and fixed blades are extremely simple. Equipped with a heat prevention device, it experiences minimal temperature rise and generates less fine powder. Additionally, the special casing structure reduces dispersion. 【Features】 ■ Energy-efficient ■ Compact ■ High cost performance ■ Easy to clean ■ Minimal temperature rise *For more details, please refer to the catalog or feel free to contact us.

• Fine grinding machine
• Other Crusher

The "W-280 model" uses our proprietary cutter material and is a crusher designed with cutting efficiency in mind. The machine structure has been further modified for ease of use, allowing it to crush everything from bulk materials to thin sheets, demonstrating incredible power on hard and soft materials (such as ABS, PVC, PP, etc.) in bulk form. It is equipped with a heat prevention device (utility model patent) that prevents heat generation during crushing, enabling long hours of continuous operation. The fixed blade attachment and detachment device (utility model), along with the ability to remove screens and change the color of crushed materials, allows for easy cleaning without the need to remove or attach the fixed blades. 【Features】 ■ State-of-the-art ■ Easy-to-use structure ■ Incredible power ■ Prevention of heat generation ■ Capable of long hours of continuous operation *For more details, please refer to the catalog or feel free to contact us.

• Fine grinding machine
• Other Crusher

The "RF Series" is a crusher developed for the recycling processing of large spool runners, meeting user expectations. The cutters (rotating blades) are mounted radially in three pieces on the rotor, resulting in minimal temperature rise and reduced generation of fine powder. The hopper and screen are designed for one-touch operation, making color changes and cleaning easy. The machine body is lowered to allow direct input from the runner extraction machine, preventing spillage from the hopper opening and facilitating easy maintenance such as polishing. Equipped with casters, the machine is easy to move. Additionally, it covers the powder discharge outlet, resulting in very low powder noise. 【Features】 ■ Revolutionary ■ State-of-the-art ■ Low powder noise ■ One-touch operation ■ Easy cleaning, etc. *For more details, please refer to the catalog or feel free to contact us.

• Fine grinding machine
• Other Crusher

The "SR-300 model" is an ideal crusher for large spool runners, films, high-temperature parisons, and thin molded products. It emphasizes ease of cleaning, allowing the crushing chamber and blades to be cleaned from above. Additionally, the upper part of the hopper, which tends to accumulate powder, has a lid that can be opened for cleaning. The machine body opens and closes from the top, enabling safe and easy maintenance tasks such as blade adjustments and replacements without having to look in from below. Equipped with a heat prevention device, it has minimal temperature rise and generates less fine powder. It is also compact, safe, and easy to move. 【Features】 - Pursuit of cleaning ease - Pursuit of maintenance ease - Easy to move - Equipped with heat prevention device - Compact, etc. *For more details, please refer to the catalog or feel free to contact us.

• Fine grinding machine
• Other Crusher

The "EF-200 model" is a crusher that can crush not only spool runners but also molded products with just one machine. Despite being a compact machine, it boasts excellent penetration performance thanks to Orderte's unique cutter shape. It demonstrates superior performance, not only for runners but also for molded products, sheets, and films, making it an energy-efficient practical machine of a higher class. It is compact and safe, and equipped with casters for easy mobility. The main body can be opened and closed without tools, reducing the hassle of cleaning. Attention has been paid to ease of cleaning, allowing the crushing chamber and the top of the hopper to be opened and closed. Additionally, the hopper section is made of special steel plates, resulting in very quiet crushing noise. 【Features】 ■ Excellent penetration performance ■ Easy to clean ■ Portable anywhere ■ Sturdy and powerful, etc. *For more details, please refer to the catalog or feel free to contact us.

• Fine grinding machine
• Other Crusher

This is the HW series of crushers for film and sheet. By utilizing a cutting method specialized for film and sheet, we have achieved: 1. Compact body 2. Energy saving 3. Low noise By combining it with our uniquely designed roll device, we prevent excessive pulling, which is a problem in inline crushing.

• Other processing machines

<Conveyor Transport System> We also undertake the installation of conveyor transport systems that can be placed before and after the crusher. <Air Transport System> We also manufacture and install blower and cyclone systems that can be used for the collection and transport of crushed materials.

• Other powder equipment

How can we ensure a stable supply of low bulk density crushed materials (such as films and foams) to the extruder, which is a challenge in plastic recycling? This product can solve that problem. Generally, a pelletizer is used to increase bulk density, but it is well known among users that setting the parameters of the pelletizer can be difficult. This product supplies low bulk density crushed materials directly to the extruder, eliminating the need for the pelletizing process itself. If you are having trouble with film recycling or the use of pelletizers, please consider our product.

• Other powder equipment

It is possible to melt without a heater. Since it is a custom machine, any specification changes can be made. We will respond to your requests.

• Crusher
• others

We have a track record of sorting and separating plastics, soil, and light metals. We can remove and sort small amounts of foreign substances from large quantities of mixtures. Since these are custom machines, any specification changes are possible. We will respond to our customers' requests.

• Automatic sorting machine

It is a hydraulic cutting machine. It can also perform short cutting in combination with an automatic feeding device.

• Plastic processing machines (cutting and rolling)

This is a high-precision slitter structure made of special materials and shapes that can easily crush large items. The main spindle cutter rotates at low speed, resulting in quiet operation. Additionally, it employs a system that reverses the spindle during overload to prevent damage to the machine.

• Crusher

1. This is a machine that pelletizes the edges (ears) of resin sheets and rubber sheets into square pellets (standard size 4×4mm) and returns the raw materials. 2. Compared to a single-axis high-speed grinder, the cutter rotation speed is low, which significantly reduces noise and dust generation. 3. By adjusting the pull-in roll speed of this machine to match the line speed, inline continuous operation is possible, eliminating waste of time and space.

• Crusher

1. Mixing the crushed product from the grinder with the raw materials prevents unnecessary raw material waste. 2. Inline processing enables a clean return of raw materials. 3. This grinder can accommodate a wide range of specifications. We will design and manufacture the machine that you need.

• Crusher

1. This is a machine designed to crush plastic pipes and long materials without any pre-treatment. 2. Of course, it can also be used for the usual applications of a crusher.

• Crusher
• Crusher

1. One-shot crushing of a 200L plastic drum It is effective for crushing plastic drums, large plastic blocks, wood, waste tires, and more. 2. The largest series in the Orderate lineup This is the largest series of Orderate products, designed to withstand harsh conditions. 3. Customizable to customer specifications It is possible to change the width and specifications of the rotating blades. We will manufacture according to the specifications that meet your usage conditions.

• Crusher
• Crusher

1. This machine was originally developed for the purpose of crushing plastic buckets in one go. It is capable of crushing and breaking down large, thick plastic products. It can efficiently crush without the need for pre-processing. 2. Since it is a made-to-order product, changes to the machine width and specifications of the rotating blades are also possible.

• Crusher
• Crusher
• others

1. It is possible to crush and shred from plastic blocks to sheets. 2. There are many proven special specifications such as cutters and structures, making it a machine with a wide variety of options to meet customer needs. 3. We have also delivered many roll devices, soundproof specifications, and water-cooled specifications.

• Crusher

1. This is a machine that crushes plastics, lightweight metals, paper, and other materials into arbitrary sizes (in mm). 2. The body has been finished to be robust and compact. 3. The structure allows for complete exposure of the fixed and rotating blade adjustment areas, making blade edge adjustments easy. 4. The casing structure takes into account the scattering of hazardous crushed materials, resulting in minimal dispersion of the crushed materials.

• Crusher

The machine body is designed to be low so that it can be directly loaded from the runner extraction machine. The hopper and screen can be opened and closed without tools, making cleaning easy.

• Crusher

There are many types of blades available, allowing for optimal blade selection for the crushed material. There is also a proven track record of crushing sheets and films using the roll device (optional).

• Crusher

Color changes and screen attachment/detachment can be done easily. Additionally, no adjustment of the blade tip is required after disassembly.

• Crusher

Disassembly and assembly are easy, and the screen can be attached and detached easily, making color changes and cleaning simple. The installation and adjustment of the fixed and rotating blades can be done easily.

• Crusher

This is a model focused on in-flight cleaning efficiency during material changeovers, designed for users engaged in small-lot production of various types.

• Crusher

The opening and closing of the screen requires no tools. The hopper is also designed for easy opening and closing, making it simple to clean when changing colors.

• Crusher

This is a comprehensive catalog of crushers handled by Ohtatsu Seiko Co., Ltd., a specialized manufacturer of plastic grinders and crushers with over 50 years of history. It features a wide range of products tailored to various applications.

• Crusher

We have developed a series of various crushers primarily for plastic crushing. They can crush a wide range of materials, from small spool runners to large molded products, film sheets, and various resins, as well as wood, pharmaceuticals, herbal medicines, and waste. With a robust cast iron casing and a custom-fit design for each unit, we provide efficient, safe, and long-lasting crushers.

• Crusher