マルマテクニカ List of Products and Services

The ECU reproduces the skills of skilled operators. Furthermore, it enables greater efficiency than ever before through the effects of learning. The ECUs programmed by our company manage multiple ECUs, including the engine ECU installed in vehicles, as well as all analog/digital inputs and outputs. This allows for the operation of the vehicle as desired. 【Features】 <Organizing, stepping, and strongly supporting the realization of customer requests> ■ Organizing customer requests through detailed discussions ■ Proposing difficulty levels, development periods, costs, and effects based on past experiences ■ Confirming achievement levels and effects at each step ■ Operational status is automatically recorded, ensuring reliable identification of issues ■ Our company also provides the necessary equipment for development ■ Maru Technica originally started as a maintenance provider and excels in mechanical, hydraulic, pneumatic, electrical, and all types of control ■ With comprehensive product support, you can operate with confidence anywhere in the country *For more details, please refer to the PDF document or feel free to contact us.

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This product is a portable hydraulic tester that accurately measures flow rate, pressure, and temperature. It is suitable for performance checks of hydraulic pumps, motors, valves, and transmissions. It is equipped with a protective function through a safety valve, allowing for safe use. We offer a cost-effective standard model, the "DHT1 series," as well as the "DHM4 series," which enables data communication, and the "RFIK series," which is compatible with low flow rates. 【Features】 ■ Maximum flow rate: 800 l/min (DHT801, HT802, DHT802, DHM804) ■ Maximum pressure: 48MPa (DHT801, HT602, HT802, DHT602, DHT802, DHM804) ■ Bidirectional measurement (DHT1, HT2, DHT2, DHM4 series) ■ Equipped with a protective function through a safety valve *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments
• Prime movers, torque converters, hydraulic equipment, generators

In 1981, Marumatecnica started its hydraulic equipment regeneration business, offering disassembly, inspection, assembly, and testing of hydraulic pumps and motors. We achieve cost reduction through our component regeneration technology and can also repair products from various manufacturers. We provide products and services utilizing our technical expertise. 【Features】 ■ Cost reduction achieved through component regeneration technology ■ Repair services for products from various manufacturers ■ Performance testing using our own brand hydraulic testers ■ Proven track record with hydraulic equipment mounted on railway maintenance vehicles *For more details, please refer to the PDF document or feel free to contact us.

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Our company, based on the extensive knowledge and experience we have cultivated so far, will respond to various needs, including overhauling diesel engines, providing on-site services, and selling parts. We deliver reliable quality to our customers through performance testing using our in-house testing equipment. You can trust us with the disassembly, inspection, assembly, and testing of engines. 【Features】 ■ Repair support for products from various manufacturers ■ Cost reduction achieved through parts regeneration technology ■ Performance testing using our own equipment ■ Support for generator load testing *For more details, please refer to the PDF document or feel free to contact us.

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At Maruma Technica, we offer the regeneration of Delphi injectors used in UD Trucks and Perkins, among others. Our factory, which is an authorized service center for Delphi's fuel injection systems, conducts disassembly, inspection, assembly, and testing, providing our customers with reliable assurance. Since we perform regeneration based on genuine parts and test data, you can confidently request our services. 【Features】 ■ Repair services in a dedicated clean room ■ Cost reduction achieved through parts regeneration technology ■ Performance testing conducted using Hartridge equipment *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our oil bottle sampling kits, 'BS500/BS110'. The "BS500" is compatible with a wide variety of oils and is suitable for use in laboratories when combined with LPA2 and CML2. The "BS110" uses a replaceable tube, which prevents the mixing of oils during multiple samplings. 【Features】 ■ Easy operation ■ Degassing function ■ High versatility ■ Supports large sample volumes ■ Eliminates time logs for more efficient testing *For more details, please refer to the PDF document or feel free to contact us.

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Introducing high-performance diesel engines manufactured by JCB and KOHLER, developed for construction and industrial machinery. The latest models comply with the most stringent European emission standards, as well as those in Japan and the United States. Their output characteristics generate high torque at low speeds, making them widely applicable in various fields such as generators, agricultural machinery, construction machinery, and industrial machinery. 【Features】 ◆ A lineup that supports output ranging from a few kW to 212 kW ◆ A lineup of air-cooled diesel engines (2–28 kW) is also available ◆ Complies with emission standards EPA Tier 4 Final / EU Stage V (with some exceptions) ◆ Can accommodate small lots (starting from 1 unit). Aftermarket parts are available in domestic stock. *For detailed specifications, please contact us or download the PDF for more information.

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Do you know that 70% of hydraulic system failures are caused by contamination of the hydraulic fluid? The 'ICM' automatically measures and displays the number of contamination particles, moisture content, and temperature of the hydraulic fluid. It can be directly installed in the hydraulic circuit at a low cost and in a space-saving manner. With dedicated software included, changing settings during measurement and summarizing results is easy. It can also reduce management costs with automatic operation. 【Features】 - Measurement and display across 8 channels from 4μ to 70μ - Measurement results displayed in accordance with ISO4406:1999, NAS1638, AS4059E, ISO11218 - Stores measurement results for 4,000 times within the main unit - Supports manual measurement, automatic measurement, and remote measurement (some options available) - Compatible with RS232, MODBUS, CANBUS *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The "ACMU" is a stationary contamination monitoring unit equipped with a dedicated pump. It can perform measurements in areas where inline measurement was not possible due to issues with hydraulic systems that do not maintain pressure or air contamination. Thanks to its unique system that compresses bubbles within the fluid, it does not mistakenly detect bubbles as contamination. Furthermore, the "ACMU" delivers optimal performance for preventive maintenance (condition-based maintenance) of hydraulic equipment and systems. 【Features】 ○ Equipped with a high-precision contamination monitor "ICM" ○ Direct measurement from low-pressure lines is possible with the dedicated pump ○ Eliminates the influence of bubbles contained in the fluid through a unique system ○ Supports a wide viscosity range (10-1,000 cSt) ○ Available in cabinet type or plate type depending on the application *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The "LPA2" is a high-precision oil particle counter that measures the quantity and size of solid contaminants in hydraulic power systems. Seventy percent of hydraulic system failures are caused by contamination of the hydraulic fluid. Contamination includes wear particles (metal powder, seals), rust, and moisture. Managing the hydraulic system means managing oil contamination. This product features a twin laser system that accurately counts contamination particles, allowing anyone to easily measure the level of oil contamination. 【Features】 ○ Accurately measures fluid cleanliness ○ Sturdy body ideal for fieldwork ○ Measurement data is displayed on an LCD, printed, and stored in the device's memory (600 entries) ○ Machine connection tests and sample tests (sample kit required separately) ○ Capable of single tests as well as continuous tests (with customizable interval settings) *For more details, please refer to the PDF materials or feel free to contact us.

• Other measuring instruments

The "Parfingaar Crane" is a truck-mounted folding crane. Unlike winch-type wire cranes, it operates entirely on hydraulic power, allowing various attachments to be mounted on the crane's tip, enabling a wide range of tasks. We also offer the more durable "Epsilon" brand cranes for scrap collection. For more details, please contact the representative below. [Special Sales Division] ○TEL: 042-751-3823 ○FAX: 042-751-3531 ○E-mail: tokuhan@maruma.co.jp 【Features】 ○ Truck-mounted folding crane ○ Various attachments can be mounted on the crane's tip ○ Extension boom that does not require greasing ○ KTL coating to prevent rust *For more details, please refer to the PDF document or feel free to contact us.

• Hoist/Crane
• Crane and others
• Material handling systems and equipment

The "JCB and KOHLER diesel engines" are diesel engines that cover a range of 4 to 212 kW and comply with exhaust gas regulations. Due to recent exhaust gas regulations, the industrial sector is also seeking compliant engines. Marumatecnica Co., Ltd. imports and sells engines from JCB and KOHLER. We also accept design and manufacturing of hydraulic systems (power units) equipped with these engines. For more details, please contact the person in charge below. 【Features】 ■ Complies with exhaust gas regulations ■ Compact, high output, durable, and fuel-efficient ■ Does not have a DPF that captures black smoke ■ No time or effort required for maintenance ■ Output range: JCB 55-212 kW, KOHLER 4.6-100 kW *For more information, please contact us or download the PDF.

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The "Portable Hydraulic Tester" is a product that can measure the flow rate, pressure, and temperature of hydraulic oil within the hydraulic systems of construction machinery. It is particularly effective for fault diagnosis and maintenance inspections during fieldwork. Additionally, a new model has been introduced that allows measurement results to be imported into iOS devices via a dedicated app, so please choose according to your needs. [Features] - Bidirectional measurement capability - Maximum flow rate of 800 l/min - Maximum pressure of 48 MPa *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments
• Prime movers, torque converters, hydraulic equipment, generators

The "Horizontal Grinder" is a horizontal feed wood chipper that crushes a wide range of materials, from discarded wooden materials from houses to bamboo and grass. We offer two types of crushing drums: "Duplex" and "Chipper." The crushing section can be swapped out, allowing one machine to handle various applications. We have a self-propelled type "HG4000TXII/HG6000TXII" and an electric type "HG4000EII/HG6000EII" in our lineup. 【Features】 ■ Two types of drums to choose from based on application ■ Swappable crushing drums ■ Excellent maintenance accessibility ■ Improved productivity due to high efficiency *For more details, please refer to the PDF document or feel free to contact us.

• Rock drills, demolition machines, and excavators
• Foundation construction machinery
• Construction machinery leasing and rental

The "Chip Spreader" is a bucket-shaped multipurpose spreader. Thanks to its bucket shape, materials can be easily scooped, and by simply directing it to any position, chips can be spread easily and uniformly. It is suitable for spraying mulching materials for weed control, spreading topdressing on golf courses and parks, and mixing and spreading compost in farms and orchards. 【Features】 ■ Bucket shape ■ Easy to scoop materials ■ Capable of spreading chips easily and uniformly *For more details, please refer to the PDF document or feel free to contact us.

• Foundation construction machinery
• Construction machinery leasing and rental

The "Tab Grinder" is a top-feed wood chipper. It is equipped with a duplex (patented in the U.S.) crushing drum that balances high production capacity with low operating costs. With a direct engine drive and a crushing blade rotation speed of approximately 2,250 rpm, it produces finer chips. We offer the towed "TG5000" and the self-propelled "TG540TX" in our lineup. 【Features】 ■ Excellent operability (auto-clutch system / radio control) ■ High production capacity ■ High quality ■ Easy maintenance *For more details, please refer to the PDF materials or feel free to contact us.

• Rock drills, demolition machines, and excavators
• Foundation construction machinery
• Construction machinery leasing and rental

The "Stamp Cutter SC30TX" is a rubber crawler-type stump grinding machine. It addresses issues such as the time-consuming nature of traditional stump removal work and the costs associated with maintenance, including care for the surrounding area, which can be problematic... By quickly grinding away stumps, it enhances the efficiency of stump processing and ultimately reduces costs. 【Features】 ■ Robust undercarriage ■ Agile mobility ■ Does not damage the ground ■ Cutter wheel can be operated with a single lever ■ Enables efficient stump removal *For more details, please refer to the PDF document or feel free to contact us.

• Rock drills, demolition machines, and excavators
• Foundation construction machinery
• Construction machinery leasing and rental

The 'Barasuto-kun' is a specialized machine designed to significantly shorten the exchange and collection work of ballast within the railway tracks. It demonstrates powerful excavation capabilities even in harsh conditions that include clayey soil, making it effective for excavation work in switch and under-sleeper tasks. This machine can greatly reduce the time required for ballast excavation work. [Features] ■ Exhibits strong excavation power even in harsh conditions ■ Complies with exhaust gas standards (3rd phase regulations) ■ Dual-purpose for track and land ■ Significantly shortens ballast excavation work *For more details, please refer to the PDF materials or feel free to contact us.

• Drilling Machine
• Foundation construction machinery

The "PTX40/RTX550" is a trencher that enhances the efficiency of trenching operations. The "RTX550" features auto creep control, which automatically adjusts the travel speed based on the load during excavation, allowing for work to be performed at an optimal speed through computer control. Additionally, with the lock wheel attachment, it can directly excavate hard ground such as asphalt and concrete, reducing excavation time and costs. We also offer the "PTX40," which can be operated via remote control. 【Features of RTX550】 ■ Independent steering crawler ■ Auto creep control ■ Adjustable working speed ■ Four-wheel tires / large diameter tires / crawler ■ Lock wheel attachment *For more details, please refer to the PDF document or feel free to contact us.

• Drilling Machine
• Foundation construction machinery

This product is a non-excavation horizontal directional drill that excels in underground excavation. The position of the drill head is displayed in real-time on a screen, allowing for accurate tracking of the drill head's location underground. During retraction, a reamer (expansion tool) enlarges the excavation diameter while pulling in pipes and other materials. All models are designed to be compact, making them suitable for work in urban areas and city centers. 【Features】 - The position of the drill head is displayed in real-time. - The reamer (expansion tool) enlarges the excavation diameter during retraction. - Compact design. - Suitable for work in urban areas and city centers. - Rod design for delivering drilling fluid to the drill head. *For more details, please refer to the PDF document or feel free to contact us.

• Drilling Machine
• Rock drills, demolition machines, and excavators
• Foundation construction machinery

The "Wood Products Catalog" is a catalog from Marumatecnica, which is engaged in the maintenance of construction machinery and the manufacturing and sales of construction machinery and related equipment. It features a wide range of products suitable for various applications, starting with the "Horizontal Grinder," which can be selected in electric or engine types, as well as "Tub Grinders," "Stamp Cutters," and more. [Featured Products] ■ Horizontal Grinder ■ Tub Grinder ■ Epsilon Crane ■ Stamp Cutter ■ Wood Saw *For more details, please refer to the PDF document or feel free to contact us.

• Foundation construction machinery
• Transport machinery
• Construction machinery leasing and rental

This document is a collection of case studies on modifications and custom machinery production by Marumatecnica, which specializes in the modification and design of construction machinery using proprietary technology. It includes examples such as the "link-type high cab" suitable for scrap loading and unloading onto trucks, as well as "external magnets" and "in-ship shelf drop machines." We custom-make attachments and machinery according to customer needs. Please feel free to consult with us. [Contents] ■ Hydraulic Excavators ■ Wheel Loaders ■ Bulldozers ■ Original Products, etc. ■ Atsugi Equipment List *For more details, please refer to the PDF document or feel free to contact us.

• Foundation construction machinery
• Transport machinery
• Construction machinery leasing and rental

The "Ravounticia Saber Series" is a mobile guillotine designed to be mounted on construction machinery. It demonstrates its power in cutting reinforced concrete structures, plants, ships, large vehicles, and general scrap. By adopting a saber tip, the traditional welded structure has been changed to a bolt-on type. This allows for quick flipping and replacement, significantly reducing maintenance time. 【Features】 ■ Approximately 15% increase in cutting power: tip section (compared to previous model) ■ Reversible bolt-on saber tip ■ Dual-side slide pack system ■ Fully protected large pivot ■ Spool-type speed valve *For more details, please refer to the PDF document or feel free to contact us.

• Foundation construction machinery
• Dismantling and moving

At JCB, we leverage the expertise accumulated in the agricultural market, which has a long history, and utilize cutting-edge technology and control systems to design and manufacture products that can withstand even the harshest conditions. Our delivery markets are diverse, and we are pleased to serve many customers. [Examples of Applications] ■ Off-road Vehicles - Construction machinery, handling machinery, agricultural machinery, etc. ■ Stationary Machinery - Generators, water pumps, screening machines, compressors, recycling machinery, hydraulic power pack irrigation systems, etc. * For more details, please refer to the PDF materials or feel free to contact us. * You can download the English version of the catalog.

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Kohler's air-cooled diesel engines excel not only in performance but also in high reliability, durability, serviceability, and variety. We respond to each of our customers' requests one by one. 【Features】 ■ Air-cooled 2.7-8.8kW ■ Rugged design that withstands harsh operating conditions ■ Compliant with EPA Tier 4 (some models may not comply) ■ Excellent performance, fuel efficiency, and cold-start capability ■ A wide range of options available Electric starter/stopper, large-capacity air filter, glow plug Emergency stop switch, integrated fuel tank, control panel, and more ■ Maruma responds to requests for peripheral equipment and packaging * For more details, please refer to the PDF materials or feel free to contact us. * You can download the English version of the catalog.

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Kohler's air-cooled diesel engines excel not only in performance but also in high reliability, durability, serviceability, and variety. We respond to each of our customers' requests one by one. 【Features】 ■ Air-cooled 12-26kW ■ Sturdy design that withstands harsh operating conditions ■ Compliant with EPA Tier 4 (some models may not comply) ■ Excellent performance, fuel efficiency, and cold-start capability ■ A wide range of options available Electric starter/stopper, large-capacity air filter, glow plugs Emergency stop switch for abnormal conditions, integrated fuel tank, control panel, and more ■ Maruma will respond to requests for peripheral equipment and packaging * For more details, please refer to the PDF materials or feel free to contact us. * You can download the English version of the catalog.

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The high operational performance in a wide range of markets such as generators, agricultural machinery, construction machinery, and industrial machinery is well-supported by high evaluations. KDI engines collaborate with Japan's Denso!! They exhibit extremely clean exhaust emissions, low fuel consumption, compact size with high output, and durability. They enhance the performance of your machines by one or two steps further. By choosing the IPU (Industrial Power Unit), air filters and cooling packages are included, ensuring the heat balance is a perfect match. Peripheral equipment is readily available from Maruma, and the design for installation is easy. This reduces the burden on design engineers, improves machine performance, and simplifies maintenance. 【Features】 ■ 31-55kW ■ Optimal for high torque and high-load operation at low RPM ■ Long maintenance intervals and low maintenance costs ■ Significant reduction in fuel consumption with the Denso system ■ Low vibration, low noise ■ Compliant with EPA Tier 4 Final and EU Stage 5 standards

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The high operational performance in a wide range of markets such as generators, agricultural machinery, construction machinery, and industrial machinery is well-supported by high evaluations. KDI engines collaborate with Japan's Denso!! They exhibit extremely clean exhaust emissions, low fuel consumption, compact size with high output, and durability. They enhance the performance of your machines by one or two steps further. By choosing the IPU (Industrial Power Unit), air filters and cooling packages are included, ensuring the heat balance is perfectly matched. Peripheral equipment is readily available from Maruma, and the design for installation is easy. This reduces the burden on design engineers, improves machine performance, and simplifies maintenance. 【Features】 ■ 55-105kW ■ Optimal for high torque and high-load operation at low RPM ■ Long maintenance intervals and low maintenance costs ■ Significant reduction in fuel consumption with the Denso system ■ Low vibration and low noise ■ Compliant with EPA Tier 4 Final and EU Stage 5 *For more details, please refer to the PDF materials or feel free to contact us. *You can download the English version of the catalog.

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Kohler's water-cooled diesel engines excel not only in performance but also in high reliability, durability, serviceability, and variety. We respond to each of our customers' requests. 【Features】 ■ Water-cooled 8.6-26kW ■ Rugged design that withstands harsh operating conditions ■ Compliant with EPA Tier 4 (some models may not comply) ■ Excellent performance, fuel efficiency, and cold-start capability ■ A wide range of options available Electric starter/stopper, large-capacity air filter, glow plugs Emergency stop switch for abnormal conditions, integrated fuel tank, control panel, etc. ■ Maruma will respond to requests for peripheral equipment and packaging * For more details, please refer to the PDF materials or feel free to contact us. * An English version of the catalog is available for download.

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