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, development period, cost, and effectiveness based on past experience ■ Confirming achievement and effectiveness 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 comes from the maintenance industry 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.

• Engine parts

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.

• Hydraulic Equipment
• Other measurement, recording and measuring instruments

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 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.

• Hydraulic Equipment
• Other pumps
• Other motors

Our company, based on the extensive knowledge and experience we have cultivated so far, will respond to various needs, including overhaul of diesel engines, on-site services, and parts sales. 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 in-house equipment ■ Support for generator load testing *For more details, please refer to the PDF document or feel free to contact us.

• Engine parts

At Maruma Technica, we offer the regeneration of Delphi injectors installed 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, delivering reliable trust to our customers. Since we perform regeneration based on genuine parts and test data, you can confidently request our services. 【Features】 ■ Repair support 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.

• Other clean room equipment and facilities
• Engine parts

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 when multiple samplings are conducted. 【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.

• Other measurement, recording and measuring instruments

Introducing high-performance diesel engines developed by JCB and KOHLER 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 from a few kW to 212 kW ◆ A range of air-cooled diesel engines (2 to 28 kW) is also available ◆ Complies with emission standards EPA Tier 4 Final / EU Stage V (excluding some models) ◆ 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.

• Engine parts
• others

Key Advantages - Fuel consumption: 220g/kW·hr - Torque rise: 20% - KOHLER has been in business for 100 years Target Markets - Civil engineering market - Agricultural market - Generators Customer Feedback - Used in construction machinery, demonstrating impressive durability in muddy conditions - Quick response during troubleshooting - Availability in small quantities is truly appreciated

• Engine parts

Key Advantages - Fuel consumption: 220g/kW·hr - Torque rise: 20% - KOHLER has been in business for 100 years Target Markets - Civil engineering market - Agricultural market - Generators Customer Feedback - Used in construction machinery, it demonstrates remarkable resilience in muddy soil work - Quick response during trouble occurrences - The ability to obtain even in small quantities is truly appreciated

• Other machine elements

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, excellent durability, and fuel efficiency ■ 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 details, please inquire or download the PDF.

• Engine parts

At JCB, we design and manufacture our products using cutting-edge technology and control, based on the know-how accumulated in the agricultural market with a long history, to 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 machines, hydraulic power packs, 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.

• Engine parts
• others

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. 【Features】 ■ Air-cooled 2.7-8.8kW ■ 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 plug Emergency stop switch for abnormal situations, 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.

• Engine parts
• others

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' needs 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 plug Emergency stop switch, 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.

• Other industrial robots
• Engine parts

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 ■ 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 plug Emergency stop switch, 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.

• Engine parts
• others

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 integration is easy. This reduces the burden on design engineers, improves machine performance, and simplifies maintenance. 【Features】 ■ 31-55kW ■ Ideal for high torque and heavy load operation at low RPM ■ Long maintenance intervals and low upkeep 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

• Engine parts
• others

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, 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 optimal heat balance. 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 ■ Ideal 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.

• Engine parts
• others

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 through automatic operation. 【Features】 ○ Measurement and display across 8 channels from 4μ to 70μ ○ Measurement results displayed in accordance with ISO4406:1999, NAS1638, AS4059E, ISO11218 ○ Retains 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.

• Hydraulic Equipment
• Other measurement, recording and 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 such as pressure loss in hydraulic systems 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" demonstrates optimal performance in implementing preventive maintenance (condition-based maintenance) for hydraulic equipment and facilities. 【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 measurement, recording and 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 debris (metal particles, seals), rust, and moisture. Managing hydraulic systems means managing oil contamination. This product features a twin laser system that accurately counts contaminant particles, allowing anyone to easily measure the level of oil contamination. 【Features】 - Accurately measures fluid cleanliness - Sturdy body ideal for fieldwork - Measurement data can be displayed on an LCD, printed, or stored in the device's memory (600 entries) - Machine connection tests and sample tests (separate sample kit required) - Capable of single tests as well as continuous tests (with customizable interval settings) *For more details, please refer to the PDF document or feel free to contact us.

• Particle Counter

The "Portable Hydraulic Tester" is a product that can measure the flow rate, pressure, and temperature of hydraulic oil within construction machinery's hydraulic systems. It is particularly effective for fault diagnosis and maintenance inspections in field operations. 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 48MPa *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment
• Other measurement, recording and measuring instruments

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

• Other processing machines
• Other machine tools
• Other conveying machines

The "Tab Grinder" is a top-loading 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 a towed model "TG5000" and a self-propelled model "TG540TX." 【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.

• Wood processing machinery
• Other processing machines

The "Horizontal Grinder" is a horizontal feed wood chipper that crushes a wide range of materials from discarded wooden house materials to bamboo and grass. We offer two types of crushing drums: "Duplex" and "Chipper." The crushing section can be replaced, 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 selectable by application ■ Replaceable crushing drum ■ Excellent maintenance accessibility ■ Improved productivity due to high efficiency *For more details, please refer to the PDF document or feel free to contact us.

• Wood processing machinery
• Other processing machines

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

• others
• Other processing machines
• Other conveying machines

The "Stamp Cutter SC30TX" is a rubber crawler-type stump grinding machine. It addresses issues such as processing golf courses, street trees, and park management, where traditional stump removal work takes time and incurs costs, including maintenance... By quickly grinding away, 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.

• Wood processing machinery
• Other processing machines

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.

• Other processing machines
• Other machine tools
• others

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 the 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 on the screen. - The reamer (expansion tool) enlarges the excavation diameter during retraction. - Compact design. - Suitable for work in urban areas and city centers. - Rod design that delivers drilling fluid to the drill head. *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines
• Other machine tools
• others

This document is a collection of case studies on modifications and custom machinery production by Marumatecnica, which performs modifications and designs of construction machinery using proprietary technology. It includes examples such as "link-type high cabs" suitable for scrap loading and unloading on 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 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.

• Other processing machines
• Other machine tools
• Other conveying machines

The "Ravountishia 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 materials or feel free to contact us.

• Plastic processing machines (cutting and rolling)

The 'Barasuto-kun' is a specialized machine designed to significantly shorten the ballast exchange and collection work 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 operations. 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.

• Other processing machines

The "Palfinger 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 person in charge 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.

• crane