山本鉄工所 List of Products and Services

**Operation and Control** - With sequence control using a PLC (Programmable Logic Controller), even complex molding programs can be easily set and stored through input operations via a touch panel. At the start of work, the required press conditions such as time and pressure can be quickly set by simply calling up the mold code number from the stored program. - A digital encoder allows for control of press speed and position with five-speed control for descending and three-speed control for ascending. - By connecting a fault diagnosis device (optional) to the test terminal, faults in the electrical circuit and hydraulic circuit can be instantly identified, making maintenance and inspection easy. **Safety Devices** - Standard equipment includes two-hand push buttons, an emergency stop button, an overrun prevention circuit, an overcurrent prevention circuit, a drop prevention device, and a photoelectric safety device. Additional options such as shielding guards and safety mats are available, allowing compliance with various internal safety standards.

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This is a high-performance test press capable of handling various severe and demanding research and development, experiments, and product prototypes. 【Examples of various functions and specifications】 ■ Main heat sources - Steam (110°C to 170°C), - Oil heat (ambient temperature to 230°C), - Electric heat (ambient temperature to 400°C) - Low to high temperature ■ Hot and cold press You can change the heating of the heated plates to cooling while maintaining pressure. Heat sources: Steam + cooling water Electric heating + cooling water ■ Steam injection A system that injects steam from the surface of the heated plate ■ Dimensions - Small to large ■ Pressure - Up to 5 tons possible ■ Other options and diverse functions - Available upon request. *Due to the impact of the COVID-19 virus, if it is difficult to meet in person, we also accept meetings and consultations via web conference. Additionally, experiments and prototypes using our lab equipment are possible. 【Hydraulic Press】 *For more details, please download the catalog or feel free to contact us.

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This year, we delivered a 3000t press machine within Gifu Prefecture and are also in the process of manufacturing special-purpose laboratory equipment. Moving forward, we will continue to respond flexibly to our customers' requests while fully supporting their efforts towards the SDGs (Sustainable Development Goals) with the know-how and technical expertise we have cultivated over a century. If it is difficult to meet in person due to the impact of the COVID-19 pandemic, we also accept meetings and consultations via web conferencing. Additionally, experiments and prototypes using our laboratory equipment are possible. *For information about our press machines, please download the PDF or feel free to contact us.

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Compatible with large heat plates! We can accommodate heat plates up to a maximum size of 2.5m x 8m. This size is made possible by Yamamoto Iron Works, which specializes in large presses. Safe, secure, and high precision! With over 60 years of experience in working with presses, we will demonstrate our accumulated technology and expertise. We deliver YAMAMOTO quality that is recognized worldwide. Installation services available! Not only can we process heat plates, but you can also trust us with removal, installation, and transportation. Leave everything to Yamamoto Iron Works. Available nationwide! With a proven delivery record across Japan, Yamamoto Iron Works collaborates with craftsmen nationwide through its extensive network.

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1. Rubber Vulcanization Hot Press We design machine control according to specifications and requirements. Our proprietary control software supports various control methods such as pressure release and staged pressurization. We also manufacture options like moving bolsters. 2. Press for Insulation Panel Manufacturing With a ram-type design that does not require a pit, piping and units can be arranged on the press, allowing for space-saving. We also offer a wide range of automatic insertion and extraction devices, as well as product return systems after pressing. 3. Hot Press for Refrigeration Equipment Large insulation panels used in truck refrigeration vehicles can be manufactured as single pieces. We also provide a variety of automatic insertion and extraction devices, as well as product return systems after pressing. 4. Hot and Cold Press with Conveyor Depending on the bonding conditions, you can choose between hot press only or a combination of hot press and cold press. 5. Small Capacity Resin Molding Machine By specializing in specific molded products, we can limit functionality and control it with a general-purpose PLC instead of a dedicated controller. By utilizing the different timing of mold pressurization and injection molding, we combine press control and plunger injection control into a single hydraulic unit, aiming for equipment miniaturization and cost reduction.

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This is a press device adopted for the manufacturing of building materials for wooden structures, which have been increasingly large and high-rise in recent years, leading to a higher demand. We can design and manufacture the press according to your production plan. Additionally, we can provide proposals for the line in collaboration with upstream and downstream equipment manufacturers. 【Features】 ◆ A system that allows for flexible changes in length (at 1m intervals) and width. ◆ By adding presses, it is possible to extend in the length direction. ◆ We have a proven output pressure of up to 3600 tons. ◆ We also manufacture presses for the latest building material CLT (Cross Laminated Timber) with a track record of unmanned presses. ◆ A wide range of options, including upstream and downstream transport devices. *For more details about our press machines, please download the PDF or feel free to contact us.

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Regarding press specifications, we can accommodate custom orders. ■ Hot press: Supports up to 400°C ■ Hot and cold press: Supports heating → cooling ■ Steam injection press: Injects steam from the surface of the heat plate or from the chamber, etc. ■ Dehydration press: Supports vacuum while applying pressure ■ Molding press: Multi-stage control ■ Other experimental machines * The attached photo is of a 50-ton press for hot and cold use. * Experiments and consultations are possible before introduction. * For more details, please download the catalog or feel free to contact us.

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■Features ≪Simple and High Quality≫ ◎ A semi-automatic line that achieves labor savings through a line configuration of melting, injection, molding (mold exchange cart), and welding. ◎ High-quality molding achieved through excellent kneading and vacuum degassing, with the possibility of composite molding with various fillers, glass fibers, and wood powder. ◎ The adoption of an inclined leveling press system enables low-pressure injection and low-pressure molding, resulting in less warping and bending in the molded products. ≪Compatible with Various Raw Materials≫ ◎ Molding of difficult-to-process waste plastics such as low fluidity, impurity-containing, and composite waste plastics is possible. ◎ Processable container packaging plastics (general waste) that have been sorted and cleaned. ≪Reliable System≫ ◎ The melting machine can accommodate multiple manufacturers. ◎ Molds can be selected from reliable domestic or overseas options with assured support. ◎ As a hydraulic press manufacturer with a proven track record in designing and manufacturing recycling plants for local governments, we ensure high quality. *For more details, please download the PDF or feel free to contact us.*

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■Features ≪Easy and High Quality≫ ◎ A semi-automatic line that achieves labor savings through a line configuration of melting, injection, molding (mold exchange cart), and welding. ◎ High-quality molding achieved through excellent kneading and vacuum degassing, with the possibility of composite molding with various fillers, glass fibers, and wood powder. ◎ The adoption of an inclined leveling press system enables low-pressure injection and low-pressure molding, resulting in less warping and bending in the molded products. ≪Compatible with Various Raw Materials≫ ◎ Molding of difficult-to-process waste plastics such as low fluidity, impurity-containing, and composite waste plastics is possible. ◎ Processable container packaging plastics (general waste) that have been sorted and cleaned. ≪Reliable System≫ ◎ The melting machine can accommodate multiple manufacturers. ◎ Molds can be sourced from reliable domestic or overseas manufacturers with assured support. ◎ As a hydraulic press manufacturer with a proven track record in designing and manufacturing recycling plants for local governments, we ensure high quality. *For more details, please download the PDF or feel free to contact us.

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Today, our technology supports a rich life in various sectors of society, including housing materials, automotive parts, and electronic devices. [Press] We are active in various fields, focusing on pressed products for automotive interiors such as "door trims," "floor carpets," and "fender liners." [Automotive-related Products (Excerpt)] ■ Ceiling ■ Dashboard ■ Hood Silencer ■ Engine Cover ■ V-belt, etc. *For more details, please refer to the PDF materials or feel free to contact us.

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This is a high-performance test press machine capable of handling various severe and hard research and development, experiments, and product prototypes. 【Hydraulic Press】 【Examples of various functions and specifications】 ■ Main heat sources - Steam (110℃ to 170℃), - Oil heat (ambient temperature to 230℃), - Electric heat (ambient temperature to 300℃) - Low temperature to high temperature ■ Hot and cold press You can change the heated pressure plate to cooling while maintaining the pressure. Heat sources: Steam + cooling water Electric heating + cooling water ■ Steam injection A system that injects steam from the surface of the heat plate ■ Dimensions - Small to large ■ Pressure - From 5 tons upwards ■ Other options and diverse functions - Available upon request. * Pre-installation experiments and consultations are possible. * For more details, please download the catalog or feel free to contact us. Phone number: 0885-32-1760

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This is a high-performance test press machine (lab press) capable of handling various severe and hard research and development, experiments, and product prototypes. 【Examples of various functions and specifications】 ■ Main heat sources - Steam (110°C to 170°C), - Oil heat (ambient temperature to 230°C), - Electric heat (ambient temperature to 300°C) - Low temperature to high temperature ■ Hot and cold press It can change from heating to cooling while maintaining pressure on the heated plates. Heat sources: Steam + cooling water Electric heating + cooling water ■ Steam injection A system that injects steam from the surface of the heated plate. ■ Dimensions - Small to large ■ Pressure - Up to 5 tons possible ■ Other options and diverse functions - Available upon request. * Pre-installation experiments and consultations are possible. * For more details, please download the catalog or feel free to contact us. Phone number: 0885-32-1760

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This is a high-performance test press machine capable of handling various severe and demanding research and development, experiments, and product prototypes. 【Examples of various functions and specifications】 ■ Main heat sources - Steam (110°C to 170°C), - Oil heat (ambient temperature to 230°C), - Electric heat (ambient temperature to 300°C) - Low to high temperature ■ Hot and cold press It can change from heating to cooling while maintaining pressure on the heated plates. Heat sources include steam + cooling water electric heat + cooling water ■ Steam injection A system that injects steam from the surface of the heated plate ■ Dimensions - Small to large ■ Pressure - Up to 5 tons possible ■ Other options and diverse functions - Available upon request. * Pre-installation experiments and consultations are possible. * For more details, please download the catalog or feel free to contact us. Phone number: 0885-32-1760

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■Features■ ●Easy to Inject Urethane Resin To facilitate the urethane resin injection process, a frame structure with a wide opening and hydraulic piping is consolidated and installed at the top of the press. ●Accurate and Simple Press Control By adopting a programmable sequencer, temperature, pressure, and time can be automatically controlled to ensure optimal foaming conditions at all times. The heat source can be selected from two types: thermal oil heater and hot water. ●No Need for Specific Installation Locations with Upper Ram Type Due to the upper ram design, there is no need to dig a pit for the cylinder, allowing for flexible installation locations for the press. Additionally, there is no need for foundation work. ●High Workability The adoption of various stop mechanisms during the press's ascent and descent significantly improves workability. 【Hydraulic Press】 *For more details, please feel free to contact us.

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■Features■ ●Easy to Inject Urethane Resin To facilitate urethane resin injection work, it features a frame structure with a wide opening and centralized hydraulic piping installed at the top of the press. ●Accurate and Simple Press Control By adopting a programmable sequencer, temperature, pressure, and time can be automatically controlled to ensure optimal foaming conditions at all times. The heat source can be selected from two types: thermal oil heater and hot water. ●No Need for Specific Installation Locations with Upper Ram Type Due to the upper ram design, there is no need to dig a pit for the cylinder's vertical movement, allowing for flexible press installation locations. Additionally, there is no need for foundation work. ●High Workability The adoption of various stop mechanisms during the press's ascent and descent significantly improves workability. *For more details, please feel free to contact us.*

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■Features■ - Excellent for small rod products. - Low pressure is possible. (Not suitable for high pressure) - Capable of small to large products - Easy maintenance *For more details, please feel free to contact us.

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■Features■ - Excellent for small rod products. - Capable of low pressure. (Not suitable for high pressure) - Suitable for small to large products. - Easy maintenance. *For more details, please feel free to contact us.

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This product is a high-performance experimental press capable of handling various severe and demanding research and development tasks. The main heat sources used are steam, oil heat, and electric heat. With hot and cold pressing, it is possible to heat the heated plates while maintaining compression and to change to cooling. [Examples of various functions and specifications] ■ Main heat sources - Steam (110°C to 170°C), - Oil heat (ambient temperature to 230°C), - Electric heat (ambient temperature to 300°C) ■ Hot and cold press ■ Steam injection *For more details, please refer to the PDF materials or feel free to contact us.

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■Features■ - Excellent for small rod products. - Capable of low pressure. (Not suitable for high pressure) - Can accommodate small to large products. - Easy maintenance. *For more details, please feel free to contact us.

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■Features■ - Excellent for small rod products. - Capable of low pressure. (Not suitable for high pressure) - Can accommodate small to large products. - Easy maintenance. *For more details, please feel free to contact us.

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Typically, the pistons and cylinders of standard presses are made of cast iron, but our presses adopt a rolled-type welded structure. Additionally, the press accuracy follows the production system of hydraulic presses in accordance with Japanese Industrial Standards (JIS), classified as first and second grade. 【Features】 ■ Custom-made production tailored to your needs ■ Achieves high durability and high precision ■ Control software is developed in-house ■ The method for setting the operating process can be freely determined ■ Accommodates from small to large and special types ■ Compatible with hydraulic presses and electric servo presses ■ Comprehensive maintenance support ■ Easy to operate *For more details, please download the PDF or feel free to contact us. ・Phone number: 0885-32-1760

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Automatically inserts products lined up on the conveyor before the press into the press for pressing. 【Hydraulic Press】 Depending on the application, various types of belts such as steel belts, Teflon sheets, and polyester sheets can be selected. 【Features】 ■ Equipped with a conveyor for inserting and removing products inside the press ■ Automatically inserts products lined up on the conveyor into the press for pressing ■ Various types of belts can be selected according to the application

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The "injection molding press" can inject low fluidity materials such as wood powder + PP and mixed plastics, melt them under overheating, and mold large products like pallets and plywood with low distortion through low-pressure clamping and cooling solidification in a high-cycle process. [Press Machine] *For more details, please refer to the PDF document or feel free to contact us.*

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This product is a high-performance experimental press capable of handling various severe and demanding research and development tasks. [Hydraulic Press] The main heat sources are steam + electric heating. It is possible to achieve rapid heating and compression by injecting steam and performing vacuum degassing during the hot pressing process. [Examples of various functions and specifications] ■ Main heat sources - Steam (110°C to 170°C), - Electric heating (ambient temperature to 250°C) *For more details, please refer to the PDF document or feel free to contact us.

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We offer custom-made production of "Dehydration Molding Press" tailored to your needs. [Hydraulic Press] The components and structure of the machine are designed for high reliability, achieving high durability and high precision. Since the control software is developed in-house, you can freely determine the settings for the operating process. We can accommodate molding pressures from 150 tons to 4000 tons. [Features] ■ Custom-made production tailored to your needs ■ Achieves high durability and high precision ■ In-house developed control software ■ Freely determine the settings for the operating process *For more details, please refer to the PDF document or feel free to contact us.

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This is a hot press with an electric heater type heating plate that moves back and forth to melt materials. It is a hot press (hydraulic press) capable of performing uniform pressing in a series of operations using a servo motor. Mainly, the welding sizes are for products of 1. 1100mm x 1100mm and 2. 1400mm x 1100mm, but the size and pallet rib shape can be designed according to consultation. *For more details, please refer to the PDF document or feel free to contact us.

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We offer custom-made production of "Hot Presses for Molding" tailored to your needs. [Hydraulic Press] The components and structure of the machine are designed for high reliability, achieving high durability and high precision. Since the control software is developed in-house, you can freely determine the settings for the operating process. Currently, the molding pressure of existing products ranges from 100 tons to 5000 tons, but we can also manufacture larger presses. [Features] ■ Custom-made production tailored to your needs ■ Achieves high durability and high precision ■ Control software is developed in-house ■ You can freely determine the settings for the operating process *For more details, please refer to the PDF materials or feel free to contact us.

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"Continuous press" is a hydraulic press used for manufacturing that employs steel belts, resin belts, etc., and allows for the selection of single belts or double press belts depending on the application. *For more details, please refer to the PDF materials or feel free to contact us.*

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The "Hot Cold Press for Laminated Boards" consists of a loader, hot press, unloader, and cooling plate recirculation device. [Hydraulic Press] It is a high-quality laminated board press that heats and cools while applying pressing pressure to the material. *For more details, please refer to the PDF document or feel free to contact us.

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The "Multi-Stage Press" is a fully automatic hydraulic press machine composed of a loader, hot press, cooling press, and unloader. Furthermore, it is suitable for molding products that can be formed even when decompressed during the transition from hot pressing to cold pressing. *For more details, please refer to the PDF materials or feel free to contact us.

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Electric heating hot press that moves the heater-type hot plate back and forth for melting. It is a hot press capable of performing uniform pressing in a series of operations using a servo motor. [Hydraulic Press] Mainly designed for welding sizes of 1. 1100mm x 1100mm and 2. 1400mm x 1100mm products, but the size and pallet rib shape can be designed according to consultation. *For more details, please refer to the PDF document or feel free to contact us.

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The "YAMAMOTO Hot Press (with Conveyor)" is a hot press equipped with a conveyor for inserting and removing products within the press. It can automatically insert products lined up on the conveyor before the press into the press for processing. Depending on the application, various types of belts such as steel belts, Teflon sheets, and polyester sheets can be selected. 【Features】 - Equipped with a conveyor for inserting and removing products within the press - Automatically inserts products lined up on the conveyor into the press for processing - Various belt options available according to the application *For more details, please refer to the PDF document or feel free to contact us.

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This product is a press machine that realizes the rationalization of the molding process, reduction of cycle time, and optimization of molding by converting from a conventional vertical molding press (opening and closing vertically) to a horizontal molding press (opening and closing horizontally). It adopts a hybrid hydraulic system that combines hydraulic power and servo motors. With a track record of manufacturing over 4,000 vertical presses and high-precision processing, it achieves high-precision molding through dedicated horizontal molding guides. 【Features】 ■ Hybrid operation ■ Flexible pressure application ■ High-precision molding of large products ■ High-cycle molding ■ Compatibility with various specifications *For more details, please refer to the PDF materials or feel free to contact us.

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This product is a high-performance hydraulic press machine suitable for various severe and demanding research and development applications. The main heat sources used are steam, oil heat, and electric heat. With hot and cold pressing, it is possible to heat the heated plates while maintaining compression and to change to cooling. [Examples of various functions and specifications] ■ Main heat sources - Steam (110°C to 170°C), - Oil heat (ambient temperature to 230°C), - Electric heat (ambient temperature to 400°C) ■ Hot and cold press ■ Steam injection *For more details, please refer to the PDF document or feel free to contact us.

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This product is a high-performance experimental press capable of handling various severe and demanding research and development tasks. [Hydraulic Press] The main heat sources used are steam, oil heat, and electric heat. With hot and cold pressing, it is possible to heat the heated plates while maintaining compression and to change to cooling. [Examples of various functions and specifications] ■ Main heat sources - Steam (110°C to 170°C), - Oil heat (ambient temperature to 230°C), - Electric heat (ambient temperature to 400°C) ■ Hot and cold press ■ Steam injection *For more details, please refer to the PDF materials or feel free to contact us.

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This product is a high-performance experimental press capable of handling various severe and demanding research and development tasks. The main heat sources used are steam, oil heat, and electric heat. With hot and cold pressing, it is possible to heat the heated plates while maintaining compression and to change to cooling. [Examples of various functions and specifications] ■ Main heat sources - Steam (110°C to 170°C), - Oil heat (ambient temperature to 230°C), - Electric heat (ambient temperature to 300°C) ■ Hot and cold press ■ Steam injection *For more details, please refer to the PDF document or feel free to contact us.

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Our "Automotive Interior Press" enables high-cycle operation through high-speed movement and rapid ascent and descent. [Hydraulic Press] By adopting a high-rigidity structure, it achieves high precision and excellent durability. It features easy settings and operation via a touch panel. With durable components and a maintenance monitor, maintenance tasks can be performed easily. [Features] ■ High-speed operation ■ High-rigidity structure ■ Easy operation ■ Easy maintenance ■ High safety *For more details, please refer to the PDF document or feel free to contact us.

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This product is a press that achieves the rationalization of the molding process, reduction of cycle time, and optimization of molding by converting from a conventional vertical molding press (opening and closing up and down) to a horizontal molding press (opening and closing left and right). [Hydraulic Press] It adopts a hybrid hydraulic system that combines hydraulic power with a servo motor. With a proven track record of manufacturing over 4,000 vertical presses and high-precision processing, it achieves high-precision molding through a dedicated guide for horizontal molding. [Features] ■ Hybrid operation ■ Flexible pressurization ■ High-precision molding of large products ■ High-cycle molding ■ Compatible with various specifications *For more details, please refer to the PDF materials or feel free to contact us.

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This product is a servo press with high positioning accuracy achieved through servo motor control. It manufactures high-quality products with no thickness variation, realizing high productivity by reducing the defect rate. It is also low noise and low vibration compared to conventional hydraulic presses. Additionally, since it does not use oil, it creates a clean working environment. We offer custom-made specifications (such as product dimensions) tailored to our customers' requests. Please feel free to contact us. 【Features】 ■ High precision ■ High quality ■ Low noise ■ Oil-free ■ Clean working environment *For more details, please refer to the PDF document or feel free to contact us.

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The "YAMAMOTO Conveyor Press" is a press machine equipped with a conveyor for inserting and removing products within the press. It automatically inserts products lined up on the conveyor in front of the press into the press for processing. Depending on the application, various types of belts such as steel belts, Teflon sheets, and polyester sheets can be selected. 【Features】 ■ Equipped with a conveyor for inserting and removing products within the press ■ Automatically inserts products lined up on the conveyor into the press for processing ■ Various belt options available according to the application *For more details, please refer to the PDF document or feel free to contact us.

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This product is a molding press machine with a high-strength, high-precision structure using a light guide mechanism. Thanks to the pressure program control technology developed through various presses, even unskilled workers can easily achieve consistently correct operation with just a few button presses. Safety devices such as area sensors and fall prevention devices ensure high safety. Additionally, it is equipped with a control device developed by our company that digitally sets and controls pressure, speed, and position with high precision. 【Features】 ■ High rigidity structure ■ Easy operation ■ High safety ■ Control device ■ Easy maintenance *For more details, please refer to the PDF materials or feel free to contact us.

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We offer custom-made production of "Rubber Vulcanization Molding Press" tailored to your needs. [Hydraulic Press] The components and structure of the machine are designed for high reliability, achieving high durability and high precision. Since the control software is developed in-house, you can freely determine the settings for the operating process. Additionally, while the molding pressure of existing products ranges from 100 tons to 5000 tons, we can also manufacture larger presses. [Features] ■ Custom-made production tailored to your needs ■ Achieves high durability and high precision ■ Control software developed in-house ■ Freely determine the settings for the operating process *For more details, please refer to the PDF document or feel free to contact us.

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The YAMAMOTO Recycling System includes a waste treatment system that classifies general waste and industrial waste into resource waste and final disposal waste for resource recovery, as well as a system that recycles resource waste into new raw materials and products. [Hydraulic Press] We provide total support from design to construction. Moreover, most of the core equipment in the facility is manufactured in-house, ensuring high economic efficiency and reliable maintenance. [Features] ■ Total support from design to construction ■ High economic efficiency ■ Reliable maintenance *For more details, please refer to the PDF materials or feel free to contact us.

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"Continuous press" is a manufacturing press that uses steel belts, resin belts, etc., and allows for the selection of single belts or double press belts depending on the application. [Hydraulic press] *For more details, please refer to the PDF materials or feel free to contact us.

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The "Hybrid Press" is a molding press that achieves high cycles, energy efficiency, and low maintenance costs by adopting a hybrid hydraulic system that combines high-speed press opening and closing operations driven by a servo motor with excellent positioning accuracy and a hydraulic cylinder with excellent pressure stability. 【Hydraulic Press】 *For more details, please refer to the PDF document or feel free to contact us.

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