日本ニューマチック工業 List of Products and Services

The "Pneumatic Breaker" is a product suitable for chipping work in blast furnaces and similar applications. Since it is pneumatic, there is no risk of ignition, and it has a built-in mechanism to prevent dry firing, making it easy to operate. Additionally, changing the chisel is also simple. We offer the "NPH-3500" and "NPH-4500L" with an air pressure of 0.6 MPa. 【Features】 ■ Ideal for chipping work in blast furnaces and similar applications ■ No risk of ignition due to its pneumatic design ■ Easy to operate with a built-in dry firing prevention mechanism ■ Simple chisel replacement *For more details, please refer to the PDF document or feel free to contact us.

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The "Ultra Low Noise Hydraulic Breaker (Small) / Ultra Silent Hydraulic Breaker (Medium to Large)" is a breaker that is environmentally friendly and suitable for any work site. It is supported by rubber dampers and special plates, achieving quiet operation and vibration reduction. The special plates also block the sound inside the breaker. Furthermore, it reduces both noise and vibration, improving the working environment and significantly reducing operator fatigue. 【Features】 ■ Achieves quiet operation and vibration reduction by supporting the breaker body with rubber dampers and special plates ■ Blocks sound inside the breaker with special plates ■ Reduces noise and vibration, improving the working environment and significantly reducing operator fatigue *For more details, please refer to the PDF document or feel free to contact us.

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The "Hydraulic Breaker" is a product handled by Japan Pneumatic Industry Co., Ltd. Starting with the "Small-PH Series," which further pursues "longer life" while maintaining high power, we offer a wide variety of breakers from small to super large, including the powerful impact and outstanding durability of the "Medium and Large Series," to meet our customers' needs. 【Product Lineup】 ■ Small-PH Series - Further pursuing "longer life" while maintaining high power ■ Small-E-106 - Achieves high power despite its small size ■ Medium and Large Series - GH Series - Powerful impact and outstanding durability ■ Super Large Series - GH Series - World-class crushing power *For more details, please refer to the PDF document or feel free to contact us.

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The "Steel Reinforced Concrete Demolition Machine" serves dual purposes with one large cutter, reducing labor costs and expenses for concrete demolition. The arm is designed specifically for SRC demolition. It has a shape that widens at the tip of the concrete crushing section to break and detach concrete that is tightly adhered to H-beams and rebar. Additionally, a new friction plate mechanism is employed between the arm and the frame. By maintaining a large contact area between the arm and the frame, it reduces wear and prevents looseness and opening of the arm. 【Features】 ■ Excellent crushing and cutting performance ■ Easy maintenance and high durability ■ Structure that exhibits powerful and stable crushing force ■ Arm suitable for SRC demolition ■ New friction plate mechanism between the arm and frame *For more details, please refer to the PDF document or feel free to contact us.

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The "Meteor Rainbow MR" is a surface modification machine that has no mechanical drive components and can produce uniform and stable products through continuous processing using hot air. By dispersing and spraying particles in hot air, the particle temperature quickly exceeds the melting start temperature. The melted particles undergo surface modification due to their own surface tension. Since surface modification occurs in a dispersed state, there is little agglomeration of particles, resulting in fewer coarse particles. The particles are rapidly cooled by the cooling air introduced from the surroundings and are continuously discharged. 【Features】 - Uniform spheroidization, film formation, and immobilization treatment of fine powder particles are possible. - Processed in a dispersed state, resulting in minimal granulation between particles. - Simple structure with high maintainability. - Temperature rise of the machine walls is suppressed, achieving a high product recovery rate. - Complete continuous surface modification processing. *For more details, please refer to the PDF document or feel free to contact us.

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The torque meter has a digital display, so there is no reading error. It is equipped with an easy-to-read maximum value hold circuit. It can measure in both clockwise and counterclockwise directions. It has a printer output terminal (printer is optional). Additionally, torque data can be detected via the output terminal (BNC). The first peak value of the torque can be detected. For more details, please contact us or refer to the catalog.

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The power source is only air. It is a tough cleaner that won't break. We have achieved further power enhancement. It has become an unpainted model, contributing to contamination issues as well. The JAC-3 comes with a dust bag, clipper, coupler plug 20PM, nozzle, and gap nozzle. The suction power is 2,200mmAq, total length is 230mm, weight is 0.77kg, suction hose diameter is 32mm, hose connection screw size is 1/4Rc, hose inner diameter is 9.5mm, and air consumption is 0.8m3/min. For more details, please contact us or refer to the catalog.

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The One Punch Hammer is a unique powder discharge device that effectively resolves issues such as adhesion, bridging, and rat holes that occur in storage tanks, hoppers, and chutes, through the powerful impact of a piston utilizing compressed air. The impact energy of the OPH-40 ranges from 14.8 to 44.3 J / 1.51 to 4.52 kgf·m, with a mass of 3.0 kg, an air consumption of 1.0 Lit/time, and an air pressure of 0.2 to 0.6 MPa. The impact energy of the OPH-60 ranges from 54.0 to 108.0 J / 5.51 to 11.0 kgf·m, with a mass of 6.6 kg, an air consumption of 1.5 Lit/time, and an air pressure of 0.3 to 0.6 MPa. For more details, please contact us or refer to the catalog.

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This is an air vibrator that can be selected according to various applications with a rich variety of models. The air cushion type silencers NLV-1518AL/2125AL/2430BL come with a nipple stud and a hose nipple R1/4 (male thread) × 1/4 (hose), while the standard models NLV-4856AL/55 come with a hose nipple R3/8 (male thread) × 3/8 (hose). The NLV-75A includes a nipple stud, hose nipple, R3/8 (male thread) × 1/2 (hose). The impact type silencers NLV-1518A/2125A/2430B come with a nipple stud, hose nipple, R1/4 (male thread) × 1/4 (hose), and the standard model NLV-4856A includes a hose nipple R3/8 (male thread) × 3/8 (hose). Additionally, the rotary type NRV-30112/5223 comes with a hose nipple R1/4 (male thread) × 1/4 (hose). For more details, please contact us or refer to the catalog.

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The NPK hoist weighs about half as much as an electric chain block of the same capacity and features a hook-style upper section, making it easy to relocate and carry, allowing for convenient use. In fire-sensitive factories (such as oil, chemical, and painting factories), air hoists have an extremely low risk of ignition compared to electric models, making them safe to use. Additionally, the air motor generates very little heat, making it resistant to high temperatures, humidity, and dust, allowing for safe use in harsh environments such as underground construction sites and tunnel construction sites. The standard operation handle for the NPK hoist is a pull cord type, which allows for speed adjustment during ascent and descent, and inching can also be easily performed. The hoist body can adjust the lifting speed by modifying the speed adjuster. The pendant type can be operated with one hand from a short distance away. The standard lifting height for the chain is 3 meters, but custom options are available up to 20 meters. For more details, please contact us or refer to the catalog.

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The air motor of the air tool is used by attaching it to machines that require continuous rotation. It is compact, powerful, durable, and can adapt to various environments as a safe power source. The CM-14020C comes with a hose nipple R3/8 (male thread) × 1/2 (hose), has an unloaded rotation speed of 200 min-1, a maximum torque of 160 N·m, a maximum horsepower of 1.3 PS, a total length of 337 mm, a weight of 8.7 kg, a hose diameter mounting screw of 3/8 Rc, a hose inner diameter of 12.7 mm, and an air consumption of 1.4 m3/min. For more details, please contact us or refer to the catalog.

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The air tool tapper is compact and lightweight, used in various industries such as automotive maintenance, vehicles, shipbuilding, aluminum sashes, and metalworking. The NRT-8P comes with a 20PM coupler plug, drill chuck, and chuck handle, with a drill capacity of 8mm. The NRT-10H includes a 20PM coupler plug, CP collet chuck, and side handle, with a drill capacity of 6 to 10mm. For more details, please contact us or refer to the catalog.

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The drill (non-reversible) is widely used for various drilling tasks with its compact, lightweight, and powerful design. The drill (reversible) uses a compact, lightweight, and powerful air motor, allowing for quick drilling operations. The non-reversible drills NRD-6SA/6PB/10P come with a coupler plug 20PM, drill chuck, and chuck handle, while the NRD-12PA includes a coupler plug 20PM and side handle. The reversible drills NRD-14R/16R/19R/22R come with a holder and hose nipple R3/8 (male thread) × 1/2 (hose), and the NRD-23R/25R/28R/32LR includes a holder, hose nipple R3/8 (male thread) × 1/2 (hose), and nipple stud. For more details, please contact us or refer to the catalog.

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The concrete breaker is powerful, has low recoil, and is sturdy, making it widely popular for various applications such as breaking concrete roads, buildings, and foundations, as well as cutting asphalt roads and removing slag from furnaces. It comes with a nipple nut and a bag nut type hose nipple G1 (female thread) X 3/4 (hose). The CB-15B has a striking rate of 1,300 min-1, a piston diameter of φ38 mm, a piston stroke of 130 mm, an overall length of 499 mm, and a weight of 13.5 kg. The CB-30A has a striking rate of 850 min-1, a piston diameter of φ45 mm, a piston stroke of 165 mm, an overall length of 594 mm, and a weight of 29 kg. For more details, please contact us or refer to the catalog.

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The DIGA is suitable for soil excavation and small concrete chiseling. The DIG-9 comes with a hose nipple R3/8 (male thread) × 1/2 (hose) and a chisel, with a striking frequency of 1,500 min-1, a piston diameter of 42.8 mm, a piston stroke of 63.5 mm, an overall length of 478 mm, a weight of 8.8 kg, a hose connection thread size of 3/8 Rc, a hose inner diameter of 12.7 mm, and an air consumption of 1.1 m3/min. For more details, please contact us or refer to the catalog.

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The scaling hammer improves efficiency in removing rust and old paint from ships, boilers, steel structures, and bridges. The S-2 comes with a hose nipple R3/8 (male thread) × 3/8 (hose), has a striking rate of 3,500 min-1, a piston diameter of 30 mm, and a piston stroke of 15 mm. The MS-30 comes with a hose nipple R3/8 (male thread) × 1/2 (hose), has a striking rate of 7,000 min-1, a piston diameter of 22 mm, and a piston stroke of 10 mm. For more details, please contact us or refer to the catalog.

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The Auto Chisel is an innovative tool developed to streamline the repair and bodywork of conventional automobiles and vehicles. By utilizing chisels with different blade tips and shapes, it allows for easy and quick work tailored to specific applications. It also enables work in tight spaces where hammers and other tools cannot be used. The NBH-400 comes with a quick spring, power regulator, and hose nipple R1/4 (male thread) × 3/8 (hose), while the NBH-600A includes a quick spring and hose nipple R1/4 (male thread) × 3/8 (hose). For more details, please contact us or refer to the catalog.

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The Sandramma is used for tasks such as sand hardening of castings and refractory brick hardening, and it is powerful with low recoil. The B-00A comes with a hose nipple R1/4 (male thread) × 3/8 (hose) and a nipple stud. The B-0A comes with a hose nipple R1/4 (male thread) × 1/2 (hose) and a nipple stud. The B-1A comes with a hose nipple R3/8 (male thread) × 1/2 (hose) and a nipple stud. The F-00/F-0 comes with a hose nipple R3/8 (male thread) × 3/8 (hose), while the F-0 comes with a hose nipple R3/8 (male thread) × 1/2 (hose), and the F-1/F-2/F-4 come with a hose nipple R3/8 (male thread) × 1/2 (hose). For more details, please contact us or refer to the catalog.

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NPK New Keren, suitable for removing mud and rust from construction machinery and trucks, chipping concrete, and chipping furnace slag, is a high-performance product available in five types according to application, achieving long service life. It comes with a hose nipple R3/8 (male thread) × 3/8 (hose) and a flat chisel 38mm wide, 200mm long. For more details, please contact us or refer to the catalog.

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The NPK flux hammer is compact and lightweight, suitable for removing welding scale and chipping aluminum. We offer five types of flux hammers depending on the work requirements. In particular, the NF-00 is an ultra-compact and lightweight type that excels in ease of use. There are the easy cap holder type NF-20, the cap holder types NF-00/NF-0, and the ball chuck types NF-1SH/NF-25F/NFB-25H. For more details, please contact us or refer to the catalog.

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The NPK chisel is characterized by its power and long lifespan, demonstrating effectiveness in concrete chipping, sand removal from castings, and rust removal. There are two types of chisel insertion shapes: round (R) and square (H). Low vibration models (AA-15XSP, AA-3XBSP) are also available. Additionally, there are two types of chisels: flat chisels and chisel chisels, which can be used according to the application. Furthermore, the length of the chisels can be customized upon request. For more details, please contact us or refer to the catalog.

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The air tool diamond cutter can cut materials such as soft steel plates and duralumin sheets. The DAC-11 comes with a coupling plug 20PM, a diamond wheel, and two 5mm hex wrenches. The wheel dimensions are 54×1.0×10mm, the no-load rotation speed is 13,000 min-1, the total length is 298mm, the weight is 1.7kg, the hose connection screw is 1/4Rc, the hose inner diameter is 6.3mm, and the air consumption is 0.45m3/min. For more details, please contact us or refer to the catalog.

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The air saw and air sander of the air tools are ideal for cutting soft steel plates and similar materials. The AS-22A comes with a coupler plug 20PM, a 3mm hex wrench, two 32T saw blades, an air supply hose CP, and an exhaust hose. The AS-22AF includes a coupler plug 20PM, a 3mm hex wrench, a flat file, a half-round file, a round file, a triangular file, an air supply hose CP, and an exhaust hose. For more details, please contact us or refer to the catalog.

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Air tool sanders are used for painting, rust removal, and finishing welds. The 4-inch NSG-100 has a wheel size of 100×16mm and an unloaded rotation speed of 13,000 min-1, the 5-inch NSG-125 has a wheel size of 125×16mm and an unloaded rotation speed of 11,000 min-1, the 6-inch NSG-150X has a wheel size of 150×22mm and an unloaded rotation speed of 8,400 min-1, and the 7-inch NSG-180XC has a wheel size of 180×22mm and an unloaded rotation speed of 7,600 min-1. They are for use with disc paper. For more details, please contact us or refer to the catalog.

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The RG series was created with the motto of being easier to use and of higher quality. In particular, the die grinder for φ25mm shaft-mounted grinding wheels, which is in high demand, is a product that achieves high performance and high quality. The RG-38CA and RG-38CX (lever type) have a resin grip to prevent the coldness typical of air grinders, and the shape is designed to minimize strain on the arm during grinding by utilizing the properties of the resin. The RG-382A and RG-383 (lever type) enhance the rigidity of the main body, making them high-performance products suitable for more demanding grinding tasks. They are specifically designed for users who utilize carbide bars. For more details, please contact us or refer to the catalog.

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The long-awaited ultra-long type straight grinder and rear exhaust type straight grinder have been newly added to our lineup!! The NHG series achieves lightweight high power. In particular, the NHG-65K and NHG-65LK (long type) for mounted use, and the NHG-65D and NHG-65LD (long type) for flat grinding wheels are among NPK's top long-selling products that have been well-received for many years. For more details, please contact us or refer to the catalog.

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We offer high-performance, high-quality grinders, starting with the new angle grinder NGS-100. The NGS-100 features a one-touch wheel attachment type, allowing for wheel changes in about a quarter of the time compared to traditional air grinders. Despite being ultra-lightweight at 1,060g, it achieves a high output of 700W! This revolutionary air grinder combines lightweight design with high power. Additionally, for the 7-inch angle grinder, we have two models available to match various tasks: the lightweight NAG-70S and the high-power NAG-70A. The 9-inch angle grinder is a high-power type ideal for heavy grinding. Furthermore, we have added the ultra-powerful angle grinders NGP-100 and NGP-125 to our lineup, boasting an industry-leading output of 1200W! With a spindle lock mechanism, it is the ultimate grinder that combines ease of use with power. For more details, please contact us or refer to our catalog.

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The ratchet wrench can efficiently work on tightening and loosening bolts and nuts in tight spaces. It comes with an Anvil S-type and a coupler plug 20PM. The capacity of the NRR-8B is for bolt diameters of 8mm, with a head height of 33.1mm, an unloaded rotation speed of 200 min-1, a total length of 169mm, and a weight of 0.54kg. The capacity of the NRR-10B is for bolt diameters of 10mm, with a head height of 40.6mm, an unloaded rotation speed of 160 min-1, a total length of 263mm, and a weight of 1.1kg. For more details, please contact us or refer to the catalog.

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The NPK impact driver is developed based on a compact two-hammer impact wrench (T wrench) and is a small, lightweight, high-performance product suitable for tasks such as tightening small screws. There are X type (9mm) and Y type (13mm) driver bits available. Using a driver bit that is not compatible with the product may cause tool failure or malfunctions. Please select a model that matches the driver bit you usually use. For more details, please contact us or refer to the catalog.

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The one-hammer impact wrench delivers one blow per rotation, providing high output relative to its mass and size, making it ideal for automotive maintenance, demolition work, and maintenance of construction machinery, where loosening tasks are frequent. It has a long lifespan and high output, particularly excelling in tire removal and installation. The two-hammer impact wrench delivers two blows per rotation, resulting in high efficiency and smooth tightening and loosening, making it the most commonly used in various industries. Additionally, the NWH series of clutch hammers employs a highly effective impact clutch hammer, allowing for smooth tightening and loosening with powerful performance. For more details, please contact us or refer to the catalog.

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The Pulsas (driver) features an oil pulse mechanism that minimizes torque variation per impact, allowing for stable high-precision torque without requiring skilled operators. It reaches the set torque in a short time with stable torque, and the variation in torque due to tightening time is minimal, improving work efficiency. In recent years, the presence of women in the workplace has become more prominent. The compact, lightweight, low-vibration, and low-noise Pulsas is a user-friendly tool for women. The shut-off type detects the pulse pressure during tightening and automatically stops when it reaches the pre-set torque. For more details, please contact us or refer to the catalog.

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The Pulsus (wrench) features an oil pulse mechanism that minimizes torque variation per impact, allowing for stable high-precision torque without requiring skilled operators. It reaches the set torque in a short time with stable torque, and the variation in torque due to tightening time is minimal, improving work efficiency. In recent years, the presence of women in the workplace has become more prominent. The compact, lightweight, low-vibration, and low-noise Pulsus wrench is a user-friendly tool for women. The shut-off type detects the pulse pressure during tightening and automatically stops when it reaches the pre-set torque. For more details, please contact us or refer to the catalog.

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The New Palsas covers the low torque range that the conventional Palsas could not, and it is equipped with the bolt sizes that are particularly required in various manufacturing industries. Please select according to the required torque range. It reduces noise by 15% compared to conventional models, making it ideal for sites where echo is a concern. Additionally, vibration is also cut by 15% compared to conventional models, making it a low-vibration tool that is easy for women to handle. The trigger pull weight has been significantly reduced to 1.8 kg, greatly alleviating the burden on the operator. Both normal and shut-off types are available. For more details, please contact us or refer to the catalog.

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The E-Pyra HP series pile driver and extractor is ideal for driving and extracting piles in urban areas and tight spaces. It has been certified by the Ministry of Land, Infrastructure, Transport and Tourism as a super low-noise machine (HP-2SX) and a low-noise machine (HP-4SX). By laying the chuck part flat, it allows for easy driving. It eliminates the need for cranes, generators, and other machinery, enabling cost reduction with a small workforce. Available models include the "HP-2SX" for 6-ton class excavators, "HP-4SX" for 10-16 ton class, and "HP-7SX" for 17-21 ton class. For more details, please contact us or refer to the catalog.

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The Rotary Screen RS Series is ideal for the removal and separation of soil and debris. The sides of the screen are also mesh, which increases the workload. The rotation speed of the screen can be freely adjusted. Standard equipment includes teeth to facilitate scooping. A side cutter is also available as an option. With the ability to rotate both forwards and backwards, sorting is easy. Models include the "RS-12" for 10-16 ton class excavators, the "RS-20B" for 17-21 ton class, and the "RS-30" for 29-38 ton class. For more details, please contact us or refer to the catalog.

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The Retrofitter series is an attachment developed for mini excavators for interior demolition. The "Pinch Cutter" can pinch and cut. With 360-degree free rotation, it can work on objects to be crushed from any direction. It can easily cut materials from thin sheets to 30mm angles. Its easy-to-grip shape allows for effortless sorting of objects. There are compatible models for excavators in the 1.3 to 1.8 ton class "Z-1," 2.0 to 2.7 ton class "Z-2," and 3.0 to 3.5 ton class "Z-3." For more details, please contact us or refer to the catalog.

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The Retrofitter series is an attachment developed for mini excavators designed for interior demolition. The "Vib Scraper" is an easier-to-use floor and side stripping machine. With a two-point support cutter holder, the stripping process starts smoothly. High power enables effortless stripping work. There are compatible models such as the "Y-2S" for 1.2 to 1.8 ton class excavators and the "Y-2L" for 2.0 to 3.0 ton class excavators. For more details, please contact us or refer to the catalog.

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The Retrofitter series is an attachment developed for mini excavators designed for interior demolition. The "Neo Crusher" is a mini crusher that enables both "crushing" and "cutting." With a built-in booster, it offers quick opening and closing along with high crushing power. It comes standard with a rebar cutter, allowing for the cutting of rebar during crushing operations. With 360-degree free rotation, it can crush debris from any direction. For more details, please contact us or refer to the catalog.

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This is a hydraulic full-rotation grab that can grasp in any direction. It can be widely used for tasks ranging from wooden house demolition to scrap loading. The teeth are made of special steel, ensuring outstanding durability. There is also a lightweight and compact mini type available. Models include the "SG-20" with a maximum opening width of 1020mm, the "SG-50" with 1550mm, the "SG-80" with 1800mm, and the "SG-110" with 2050mm. For more details, please contact us or refer to the catalog.

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This attachment is packed with features ideal for automobile dismantling operations. It has a durable swivel section that can handle tough tasks (fully rotating). The tips are easy to grip and can catch thin and small items without missing them. The AR-20X has a tip output of 215 kN, a maximum opening width of 734 mm, a relief setting pressure of 28 MPa, an oil flow rate of 200 L/min, and a weight of 2000 kg, making it suitable for excavators in the 19 to 21-ton class. For more details, please contact us or refer to the catalog.

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The "SRC25" is a concrete demolition machine designed to smoothly crush SRC structures with its long cutter-type arm, large opening, and significant crushing power. It adopts a new mechanism (friction plate) that holds the arm in place to prevent wobbling and opening. The cutter length is 500mm (split into two parts) and can be used on four sides. The cutter is designed to be large and easy to penetrate. It has improved maintenance, durability, and operational safety (such as preventing the scattering of cutting force). An optional cylinder cover can be installed. For more details, please contact us or refer to the catalog.

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The steel cutting machine is ideal not only for cutting rebar but also for steel frame dismantling and scrap work. The "K series" features built-in boosters for quick opening and closing, providing high cutting power. The "M series" can cut slippery materials without letting them slip away. Additionally, the "super large series" offers maximum cutting power with a single-cylinder, single-blade drive. It can be directly attached to the boom of a hydraulic excavator for superior cutting performance. For more details, please contact us or refer to the catalog.

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The G series small crushing machine is ideal for breaking down concrete, bending rebar, and loading operations. With a built-in booster, it offers quick opening and closing and high crushing power. It is easy to grip materials like concrete, and all models come standard with cutters, making it suitable for cutting rebar as well. We also offer a permanent magnet small crushing machine that does not require a power source or generator, as well as a lightweight and user-friendly electromagnetic small crushing machine. For more details, please contact us or refer to the catalog.

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The construction machinery attachment, the "S Series" crusher, features a blade tip (beak edge) inspired by the beak of raptors and a semi-circular intermediate blade that penetrates concrete, allowing for easy demolition by splitting vertically. Additionally, the "X Series" adopts a beak edge that facilitates penetration. With a built-in booster (pressure amplification mechanism), it achieves quick opening and closing along with excellent crushing power. The "Two Cylinder SV Series" utilizes a two-cylinder design for maximum crushing force. It transmits the full output of the cylinders to the claws without loss during opening and closing, providing good balance and stability on both sides, significantly enhancing mobility for powerful and swift safe operations. For more details, please contact us or refer to the catalog.

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The NPH series air pressure breaker is equipped with a blow prevention mechanism, making it easy to operate. Chisel replacement is simple. It performs exceptionally well in factories. The NPH-3500 has an air pressure of 0.6MPa, an air consumption of 5.0m³/min, a striking rate of 530 b.p.m., and is suitable for excavators in the 6 to 9-ton class. The NPH-4500L has an air pressure of 0.6MPa, an air consumption of 7.2m³/min, a striking rate of 500 b.p.m., and is suitable for excavators in the 10 to 14-ton class. For more details, please contact us or refer to the catalog.

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