TOHTO List of Products and Services

The "IR" is a ball valve type quick coupling, featuring a carbon steel body with zinc plating. It utilizes the wear-resistant characteristics of the ball valve and is mainly used in the agricultural machinery market. The size is 1/2 and is compatible with the international standard ISO 7241-1 "A". 【Features】 ○ The ball made of hardened steel demonstrates high wear resistance ○ Compact appearance ○ Simple operation ● For more details, please contact us or download the catalog.

• Structural Materials
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The "IRS" is a ball valve type panel mounting method with a double action sleeve female coupling. With this method, attachment and detachment can be done by pushing and pulling. This coupling is mainly used in agricultural tractors and is convenient for attaching and detaching attachments. Additionally, it has a feature that prevents unintended disconnection of the coupling. It is compatible with the ISO7241-1 series "A" and is sized at 1/2”. 【Features】 ○ Connection function that prevents disconnection under strong axial force ○ Balls made of hard steel are resistant to wear ○ Compact appearance ○ Easy to operate ● For more details, please contact us or download the catalog.

• Structural Materials
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"IV-HP" is a series of screw connection couplings with a ball valve mechanism. This series has been developed for hydraulic applications up to a high pressure of 700 bar. The couplings are made of high-tensile carbon steel and are zinc-plated on the surface. They are compatible with equivalent products already available in the market. They are mainly used for hydraulic jacks and cylinders. 【Features】 ○ The hardened ball valve has high wear resistance ○ Compact appearance ○ Simple usage method ● For more details, please contact us or download the catalog.

• Structural Materials
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"IRC" consists of three types of dedicated design poppet valve couplings, each with distinct characteristics. They are used in various applications such as agricultural machinery, construction machinery, equipment machinery, and special vehicles. This is a recommended product for tough applications typically used in Nordic countries. The shape of the internal components has been optimized to minimize pressure loss and turbulence within the coupling. 【Features】 ○ The poppet valve is equipped with an elastomer seal, providing maximum sealing performance during disconnection. ○ O-rings and backup rings that are ideal for protecting the sealing area. ○ Additional O-rings enhance the sealing effect, preventing splashes and avoiding soil contamination. ○ Compact design. ○ Resistant to surge pressure and has high durability with easy operation. 【Differences Between Each Type】 ○ PC Type: Can be connected with residual pressure. ○ X Type: SUS316 body, using Viton seals (other types have high-tensile carbon steel bodies and NBR seals). ○ PL Type: No valve, free flow. ● For more details, please contact us or download the catalog.

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The "H1C" series is a fixed displacement axial piston pump motor that can be used in both open and closed circuits. The continuous rated pressure is 350 bar, and it can be used up to 450 bar for momentary pressure. Additionally, it can be equipped with various port plates, shafts, and optional valves, making it suitable for industrial and vehicle applications. Through sufficient bench testing and market validation, the H1C pump motor has achieved the highest efficiency and longevity. It is equipped with a heavy-duty shaft that can withstand significant external forces in both horizontal and vertical directions. Furthermore, the valve plate employs a spherical valve plate. There are models available that meet ISO and SAE standards. 【Features】 ○ Smooth rotational motion is possible under any conditions allowed above 150 rpm. ○ Can be mounted in any direction (drain port usage is required). ○ Optional valves can be used in both open and closed circuits. ○ Available with seals made of Viton as an option (usually Nitrile-based). ○ The shaft is equipped with bearings capable of withstanding both radial and axial loads. ● For more details, please contact us or download the catalog.

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The "H1V" series is a variable displacement piston pump with a slant axis for open circuits. With a spherical valve plate design, it can be precisely machined and finely finished to operate at a rated pressure of 350 bar and a peak pressure of 450 bar. This pump has achieved high efficiency and long service life through laboratory and market testing. It employs heavy-duty bearings that can withstand high radial and axial loads. It is available with various port orientations, shafts, and control methods, making it widely adopted in both equipment and vehicle applications. Additionally, it complies with both ISO and SAE standards. 【Features】 ○ Can be mounted in any direction except vertically or higher than the tank ○ Available with optional seals made of Viton (usually nitrile-based) ○ The shaft is equipped with bearings that can withstand both radial and axial loads ○ Both side and rear ports can be selected ● For more details, please contact us or download the catalog.

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The "S6CV" series is a variable displacement piston pump for closed circuits. This pump is of the swash plate type and can optionally be equipped with a through drive. This type of pump is specially designed for hydraulic transmissions in closed circuits. The pump discharge flow is proportional to the shaft speed and the angle of the swash plate. The discharge increases as the angle of the swash plate increases from zero to maximum. Since the angle of the swash plate tilts to the opposite side as it passes through zero, the direction of the pump discharge also changes. With the new design, the maximum operating pressure can reach up to 400 bar (5800 psi). 【Features】 - Various control options available - Equipped with two built-in relief valves to protect the circuit from overload pressure - Built-in gear-type charge pump with three selectable discharge volumes - Multiple accessories can be attached (hydraulic compensators, electric cut-off valves, flushing valves, etc.) - The shaft can withstand a constant radial and axial load - Comes with an externally operable maximum discharge limit mechanism - Pumps in this series can be installed in any orientation ● For more details, please contact us or download the catalog.

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The "S5AV" is an open circuit pump designed with an axial piston configuration, suitable for vehicle and industrial applications. The robust rotary group, which is well-regarded in the market, enables continuous high-pressure and peak pressure operation. The pump utilizes a patented swash plate assembly, minimizing leaks and achieving high volumetric efficiency. An adjustable maximum/minimum discharge adjustment mechanism allows for setting the discharge volume according to system requirements. Each control is designed to maintain high precision and reproducibility. Thanks to its flexible design, 100% power-through drive is possible, allowing for the configuration of multi-pump systems. 【Features】 ○ Compact size ○ High quietness ○ High efficiency ○ Accurate control ○ Reduced maintenance frequency ○ Long lifespan ○ Provides design flexibility for this unit ○ Available with seals made of Viton as an option (usually Nitrile-based) ○ The shaft can withstand certain radial and axial loads ○ Pumps in this series can be installed in any orientation ● For more details, please contact us or download the catalog.

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The "MD10V 14/18" is a variable displacement axial piston pump for closed circuits, with an aluminum housing. The discharge volume is variable and determined by the angle of the swash plate. The direction of oil flow is bi-directional. Each pump is equipped with a built-in feed pump to compensate for internal leakage and maintain the main circuit, as well as to generate control pilot pressure. All pumps come with a preset relief valve and can supply either single or double pumps. 【Features】 ○ The following controls are possible: - Manual control (without spring center) - Manual control (spring return type) - Electric impulse control, etc. ○ Two options and two types of external pump mounting through-drive options: - Pressure filter - Through-drive Bosh Gr.1 / Gr.2 - Through-drive SAE “A” 9T - 16/32 - DP ○ The shaft is equipped with bearings to withstand both radial and axial loads. ○ Can be mounted in any direction. ● For more details, please contact us or download the catalog.

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The "MD10V 21/28" is a variable displacement axial piston pump for closed circuits. The discharge volume is variable and determined by the angle of the swash plate. The direction of oil flow is bi-directional. Each pump is equipped with a built-in feed pump to compensate for internal leaks and maintain the main circuit, as well as to generate control pilot pressure. All pumps come with a preset relief valve and can supply either single or double pumps. A filter for the boost line is installed at the feed pump outlet. 【Features】 ○ The following controls are possible: - Proportional discharge control (with/without feedback) - Manual lever type (with feedback), etc. ○ Three options and two types of external pump mounting through-drive options: - Bypass valve (standard) - Electric cut-off valve - Through-drive SAE "A" 9T-16/32-DP / SAE "B" 13T-16/32-DP ○ The shaft is equipped with bearings to withstand both radial and axial loads. ○ Can be mounted in any direction. ● For more details, please contact us or download the catalog.

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The "MD10V 46/50/64" is a variable displacement axial piston pump for closed circuits. The discharge volume is variable and determined by the angle of the swash plate. The direction of oil flow is bi-directional. Each pump is equipped with a built-in feed pump to compensate for internal leakage and maintain the main circuit, as well as to generate control pilot pressure. All pumps come with a preset relief valve and can supply either a single pump or a double pump. A filter for the boost line is installed at the feed pump outlet. 【Features】 ○ The following controls are possible: - Proportional discharge control (with/without feedback) - Manual lever type (with feedback), etc. ○ Three options and two types of external pump mounting through drive options: - Bypass valve (standard) - Electric cut-off valve - Through drive SAE "A"* / "A-A"* / "B"* / "B-B"* (*abbreviated below) ○ The shaft is equipped with bearings to withstand both radial and axial loads. ○ Can be mounted in any direction. ● For more details, please contact us or download the catalog.

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The H1CR motor is a slant-axis fixed displacement axial piston motor that can be used in both open and closed circuits. This motor has been specifically developed for mounting on reduction gears, such as travel motors and winches. With a spherical valve plate design, precision machining, and meticulous finishing, it can operate at a maximum rated pressure of 350 bar and an instantaneous maximum pressure of 450 bar, allowing for high-pressure use. Extensive bench testing and market validation have enabled the H1CR pump motor to achieve the highest efficiency and long service life. Additionally, it can be equipped with a flange valve, allowing for control compatible with various actual machines. 【Features】 - Smooth rotational movement is possible under any conditions permitted above 150 rpm. - Can be mounted in any direction (drain port usage is required). - Optional valves can be used in both open and closed circuits. - Available with seals made of Viton as an option (usually Nitrile-based). - The shaft is equipped with bearings that can withstand both radial and axial loads. For more details, please contact us or download the catalog.

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The "H2V" series is a slant-axis variable displacement piston motor for open and closed circuits. With precision machining and exquisite finishing based on a spherical valve plate design, it can be used at a rated pressure of 350 bar and a peak pressure of 450 bar. Tests in laboratories and the market have achieved high efficiency and long lifespan. It employs heavy-duty bearings that can withstand high radial and axial loads. Various port orientations, shafts, and control methods are available, making it widely adopted in both maintenance and vehicle applications. Additionally, it is available in both ISO and SAE standard specifications. 【Features】 ○ Smooth rotation in most operating environments at speeds above 150 rpm; also smooth rotation in most environments below 150 rpm. ○ Can be mounted in any direction (drain port usage is required). ○ Flange valves can be used in both open and closed circuits. ○ Available with seals made of Viton as an option (usually nitrile-based). ○ Bearings are equipped to withstand both radial and axial loads on the shaft. ○ Both side and rear ports can be selected. ● For more details, please contact us or download the catalog.

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The "SH7V" series is a slant-axis variable displacement axial piston motor for open and closed circuits. With a spherical valve plate design, precision machining, and meticulous finishing, the SH7V motor can be used at a rated pressure of 430 bar and a peak pressure of 480 bar. Testing in laboratories and the market has demonstrated that the SH7V achieves high efficiency and long service life. It employs heavy-duty bearings that can withstand high radial and axial loads. Various port orientations, shafts, and control methods are available, making it widely adopted in both equipment and vehicles. 【Features】 - Smooth rotation in most operating environments at speeds above 150 rpm; also smooth rotation at speeds below 150 rpm in most environments. - Can be mounted in any direction (drain port usage is required). - The shaft is equipped with bearings that can withstand both radial and axial loads. - Both side and rear ports can be selected. - When used in an open circuit, a flushing valve can be installed. For more details, please contact us or download the catalog.

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The "H2VR" series is a slant-axis variable displacement axial piston motor that can be used in both open and closed circuits. This motor has been specifically developed for mounting on reduction gears such as travel motors and winches. With a spherical valve plate design, precision machining, and exquisite finishing, it can operate at a maximum rated pressure of 350 bar and a peak instantaneous pressure of 450 bar, allowing for high-pressure use. Extensive bench testing and market validation have enabled the H2VR pump motor to achieve the highest efficiency and longevity. 【Features】 ○ Smooth rotation in most operating environments at speeds above 150 rpm Smooth rotation in most operating environments even below 150 rpm ○ Can be mounted in any direction (drain port usage required) ○ Optional valves can be used in both open and closed circuits ○ Available with seals made of Viton as an option (usually Nitrile-based) ○ Equipped with bearings capable of withstanding both radial and axial loads on the shaft ○ Both side and rear ports can be selected ● For more details, please contact us or download the catalog.

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The "H4C" axial piston motor is a swash plate type fixed displacement motor that can be used in both open and closed circuits. This motor is equipped with a flushing valve for closed circuit use. The displacement is 70cc/rev or 90cc/rev, and it is mounted with an SAE C 4 bolt flange. 【Features】 ○ Smooth rotation in most operating environments at speeds above 150rpm Smooth rotation in most operating environments even below 150rpm ○ Can be mounted in any direction (drain port usage is required) ○ Equipped with a flushing valve for use in closed circuits ○ Available with a seal made of Viton as an option (usually nitrile-based) ○ Bearings are equipped to withstand both radial and axial loads on the shaft ● For more details, please contact us or download the catalog.

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The "BG-BH" series motor is an orbital motor characterized by the design of the spool valve and gerotor gear. This series is designed for light to medium duty applications and is an economical motor. 【Features】 ○ Comes with high tensile strength steel rear cover bolts that can withstand high pressure ○ Smooth and quiet rotation ○ High-efficiency gerotor gear ● For more details, please contact us or download the catalog.

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The "AR" series is a hydraulic motor equipped with a roller gear type gerotor, pressure relief valve plate, and high-load tapered roller bearings. The bearings in this series can withstand high radial and axial loads. 【Features】 - The spool valve integrated with the output shaft optimizes clearance and reduces slippage. - A built-in check valve allows case pressure to escape to the low-pressure side of the motor. - A dust seal protects the shaft seal. - Built-in multi-brake discs. - Equipped with bearings that can withstand high radial and axial loads. For more details, please contact us or download the catalog.

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The "BGM" is a hydraulic motor characterized by its compact design and high rotation speed. The BGM/FRQ series can maintain a constant rotation even with an increase in flow rate. Examples of use include snow blowers installed on trucks and tractors. It is suitable for applications that require high speed and compact size. 【Features】 ○ Spool valves and check valves designed optimally to reduce internal leakage ○ Equipped with bearings that can withstand high radial and axial loads ○ Selection of rear and side ports is possible ○ Dust seal to protect high-pressure shaft seals ○ Excellent performance at low speeds with a high torque/mass ratio ● For more details, please contact us or download the catalog.

• Sweeping vehicles, grass cutting vehicles, road surface regeneration machines, snow removal machines
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The "BR-BS" series is an orbital motor characterized by the design of the spool valve and roller gear. This motor is compact, efficient, and provides excellent smooth rotation and good starting torque. 【Features】 ○ Comes with high tensile strength steel rear cover bolts that can withstand high pressure ○ High-efficiency gerotor that improves efficiency and lifespan ○ Built-in check valve that relieves case pressure to the low-pressure side of the motor ○ Dust seal that protects the high-pressure shaft seal ○ Spool valve integrated with the output shaft optimizes clearance and reduces slippage ● For more details, please contact us or download the catalog.

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The "HR" is a hydraulic motor equipped with a roller-type stator for heavy loads, a pressure compensation valve plate, and heavy-duty bearings. This series is suitable for applications that require high output and high operating pressure. 【Features】 ○ The shaft is supported by two heavy-duty bearings, allowing for radial loads of up to 4000N. ○ The disc-type distribution valve compensates for wear with pressure and ensures high efficiency with minimal drain volume. ○ The heavy-duty roller-type stator enables operation under high pressure and provides long service life. ○ High-pressure shaft seals for case pressures up to 160 bar. ● For more details, please contact us or download the catalog.

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The "HT" is an orbital motor equipped with a heavy-duty roller-type stator, pressure compensation valve plate, and heavy-duty bearings. The heavy-duty roller-type stator enables operation under high pressure and ensures a long service life. It is suitable for applications requiring high torque, continuous use, or frequent reversal of rotation. 【Features】 - Built-in check valve that returns internal drain flow to the return line - The disc-type distribution valve compensates for wear with pressure, ensuring high efficiency with minimal drain volume - The shaft is supported by two heavy-duty tapered roller bearings, guaranteeing excellent radial load capacity - Designed to tolerate pressures up to 280 bar and outputs up to 40 kW ● For more details, please contact us or download the catalog.

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The compact "XAi" pump can be installed in tight spaces and used at high rotational speeds. It is compatible with either rotational direction depending on the installation position of the suction pipe. Additionally, it features easier installation and startup. It is the SAE version of the "XPi" series (DIN mount) and comes in two types: 2-bolt flange type and 4-bolt flange type. 【Features】 ○ 7 piston design ○ Automatic adjustment function for valve plate and barrel ○ Use of high-strength materials ○ Reinforced shaft seal ● For more details, please contact us or download the catalog.

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The compact "XPi" pump can be installed in tight spaces and used at high rotational speeds. It is compatible with either rotational direction depending on the installation position of the suction pipe. Additionally, it features easier installation and startup. It is the DIN version of the "XAi-SAE" series. 【Features】 ○ 7 piston design ○ Automatic adjustment function for valve plate and barrel ○ Use of high-strength materials ○ Reinforced shaft seal ● For more details, please contact us or download the catalog.

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The "MXP" series motor is a slant-axis type motor with a 40° angle, enabling high performance in a compact casing. It is ideal for intermittent operation primarily used in vehicles and industrial applications (e.g., trucks, construction/agricultural machinery). This motor can be used in both open and closed circuits. 【Features】 ○ Lightweight and compact ○ High efficiency exceeding 90% ○ Long lifespan 　　- Prevents radial mechanical stress through appropriate design and manufacturing methods ○ Low noise 　　- Achieved by a design without gears between the rotating barrel and shaft ○ Smooth rotation and consistent torque 　　- Made possible with a 7-piston design ● For more details, please contact us or download the catalog.

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The "S" is designed for heavy-duty use to continuously deliver high output, with a maximum output of 500kW. Recommended applications include crushers, augers, drills, and winches, with options for two-stage shifting and freewheeling based on the application. 【Features】 ○ Easy to use as an industrial "shaft rotation type" ○ Tapered roller bearings capable of withstanding high radial/axial loads ○ Automatic switching multi-speed function suitable for many applications

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The "MR" is ideal for operations and specialized applications that require high torque and precise control. Due to its high reliability and compatibility in various crane applications, it has become the standard for rotators used in forestry machinery and truck cranes. 【Features】 - Axial piston structure guarantees consistent torque, durability, and high-precision operation - Designed to accommodate large external loads - Bidirectional relief valve cuts peak pressure - Swing damper (standard, light, hydraulic) can be installed - Easy to install on any crane For more details, please contact us or download the catalog.

• Hoist/Crane
• Transportation System
• Crane and others

The "BBR H" is the ideal rotor for harvesting machines that require productivity, strength, and durability. Its uniquely designed multi-disc brake, which is resistant to wear, ensures easy and smooth head swing operation. 【Features】 ○ Powerful load capacity in radial and axial directions ○ Maintains consistent high torque throughout the rotation range ○ Built-in bi-directional relief valve cuts peak pressure ○ Capable of installing 1 to 2 adjustable and easy-to-operate swing dampers (standard / heavy load / hydraulic options) ○ Strong weather resistance: all-season seals designed for harsh working environments ○ Long lifespan with heavy-duty bearings ● For more details, please contact us or download the catalog.

• Transportation System
• Other elevators and transport systems
• Crane and others

The "BBR F" is ideal for loading operations that require high power and precision. The adjustable, wear-resistant multi-disc brake ensures easy handling with arm swing. The BBR F is highly reliable and has been evaluated by the market as optimal for various crane applications. 【Features】 ○ Strong load capacity in radial and thrust directions ○ Maintains consistent high torque within the rotation range ○ Built-in bi-directional relief valve cuts peak pressure ○ Can accommodate one to two adjustable and easy-to-operate brakes ○ Uses heavy-duty bearings for long lifespan ○ Strong weather resistance: all-season seals designed for harsh working environments ○ Available with or without hose guard ● For more details, please contact us or download the catalog.

• Transportation System
• Other elevators and transport systems
• Crane and others

The sizes are categorized by maximum discharge volume, ranging from 13 to 500 cm³/rev, offering a wide variety. The continuous torque ranges from 16 Nm to 1220 Nm. It is a low-speed, high-torque orbital motor.

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TSB (TOHTO System Block) is TOHTO's original hydraulic valve control block. The concept is "miniaturization and lightweight design" of hydraulic systems. We provide a one-stop service from design, processing, assembly to operational testing. Custom manufacturing is available for each specification and circuit diagram. The following are the main manufacturers we handle: *We also handle many other manufacturers beyond those listed below.* - Delta Power - Danfoss - Sun - Bosch Rexroth Oil Control - Tecnord - Atos - Bieri - Brevini - Deltrol - Wandfluh - Walvoil

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SamHydraulik hydraulic axial piston pumps and motors are characterized by their compact size, high pressure, high performance, long lifespan, and low noise. The pumps are broadly categorized into open circuit and closed circuit types. The open circuit is further divided into fixed displacement and variable displacement, with fixed displacement models including H1C (slant axis) and variable displacement models including H1V (slant axis) and SH5V (slant plate; Swash Plate). For closed circuits, there are variable displacement models with slant plates; Swash Plate, including SH6V (Heavy Duty) and MD10V (Medium Duty). On the other hand, the motors are largely divided into fixed displacement and variable displacement types, with the former including H1C, H1CR (slant axis), and H4C (slant plate; Swash Plate), and the latter including slant axis models H2V, H2VR, and SH7V. They are widely used across various industries, including construction machinery, steelmaking machinery, industrial machinery, and marine machinery, around the world. H1C is in stock at our company, allowing for reduced delivery times.

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These series are non-spill types that comply with ISO16028 or are ISO16028 compliant, with no oil leakage during attachment and detachment, and are environmentally friendly. They adhere to a globally recognized ISO standard, making them usable overseas. In particular, the APM(M) series can be attached and detached at residual pressures up to 300 bar, with sizes ranging from 3/8 (APM9) to 1-1/2 (APM30). The thread types are BSP and NPT, with flow rates of approximately 60 to 600 L/min (at a pressure drop of 4 bar) and maximum pressures of 270 to 350 bar. The A series includes 8 types ranging from 1/8 (A4) to 1-1/2 (A30), with thread types of BSP and NPT, flow rates of approximately 9 to 900 L/min (at a pressure drop of 4 bar), and maximum pressures of 270 to 420 bar. The FIRG series has sizes ranging from 1/4 (FIRG14) to 2 (FIRG200), with thread types of BSPT, BSP, and NPT, flow rates of approximately 30 to 1500 L/min (at a pressure drop of 4 bar), and maximum pressures of 200 to 330 bar. We have BSPT connection thread types in stock. These products are used in various machines, including construction, civil engineering, agriculture, and industrial machinery.

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The "VEP-HD" allows for safe coupling and uncoupling even with high residual pressure due to its triple valve system. It also prevents external oil leakage during coupling and uncoupling. It is designed with heavy-duty, high-pressure hydraulic applications in mind, considering high repetitive peak pressures and significant mechanical stress. The "VEP-HD" is made from high-tensile carbon steel and features a nitrided surface treatment that reduces coupling wear. This series underwent one million impulse tests during its development. 【Features】 ○ The flat face is easy to clean and effectively reduces contamination intrusion into the system. ○ There is no external leakage of operating oil during coupling and uncoupling, reducing environmental impact. ○ Air entrapment during coupling and uncoupling is minimized, aiding in optimal system operation.

• Structural Materials
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"FIRG" was developed in 1983 as the original flat face coupling. The development of this series was a significant reform in the market for self-sealing couplings. Widely used in hydraulic applications, the "FIRG" series has established itself as a leading model in line with the ISO16028 compatibility standard over time. Due to its high durability and various advantages, the "FIRG" series is increasingly recognized and used by hydraulic equipment manufacturers. Please use it to prevent oil leakage and contamination intrusion. 【Features】 ○ The flat face is easy to clean and effectively reduces contamination intrusion into the system. ○ There is no loss due to leakage of hydraulic oil during connection and disconnection, reducing environmental impact. ○ Air entrapment during connection and disconnection is minimized, aiding optimal system operation. ○ The design of internal components to promote laminar flow prevents turbulence and minimizes pressure loss, helping to maintain system efficiency. ○ Strong against peak pressure. For more details, please contact us or download the catalog.

• Prime movers, torque converters, hydraulic equipment, generators
• Structural Materials
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The "A" series embodies the technological innovations of Stucchi. It incorporates quality into flat face couplings. The use of high-strength materials internally allows for operation at higher pressures and is designed to minimize pressure loss. The modular structure offers flexibility by maintaining a compact shape while allowing for the selection of various types of screws, and can provide special ports as required. These features minimize losses and contamination in many applications that demand higher performance in the hydraulic industry. This is why the "A" series remains a leader. 【Features】 ○ The flat face is easy to clean and effectively reduces contamination ingress into the system. ○ There are no losses due to leakage of hydraulic fluid during connection and disconnection, reducing environmental impact. ○ Air entrapment during connection and disconnection is minimized, aiding optimal system operation. ○ The design of internal components is engineered to minimize pressure loss, preventing a decrease in system efficiency. ○ The modular structure allows for diverse specifications of ports. For more details, please contact us or download the catalog.

• Structural Materials
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The "AX" series coupling is a groundbreaking product that uses stainless steel in Stucchi's flat face couplings. The product is made from AISI316 stainless steel, making it ideal for applications in highly corrosive environments. The "AX" coupling employs Viton/fluorocarbon seals, and special seals can also be accommodated. The modular design allows for a selection of various joint screws, and special screws can be created. This structure also achieves miniaturization, contributing to improved performance as a coupling. 【Features】 - Easy to clean, effectively reducing contamination intrusion into the system. - No loss due to leakage of operating fluid during attachment and detachment, reducing environmental impact. - Minimizes air entrapment during attachment and detachment, aiding optimal system operation. - The patented design of internal components is engineered to minimize pressure loss, preventing a decrease in system efficiency. - The modular structure allows for diverse specifications of ports while enhancing the performance of the coupling. For more details, please contact us or download the catalog.

• Structural Materials
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The "VEP-P" screw-type flat face coupling series is a proposal from Stucchi suitable for high-pressure hydraulic applications and connections where residual pressure remains. This screw connection system prevents early wear and avoids the sticking of ball components that can occur in circuits with high pulse pressure. The triple valve structure allows for safe connections without oil loss during attachment and detachment, even in situations with residual pressure. 【Features】 - Easy to clean, effectively reducing contamination intrusion into the system. - No loss due to leakage of hydraulic fluid during attachment and detachment, reducing environmental impact. - Minimizes air entrapment during attachment and detachment, aiding optimal system operation. - The design of internal components is engineered to minimize pressure loss, preventing a decrease in system efficiency. - The internal pressure relief valve system is effective for easy connections in the presence of residual pressure. For more details, please contact us or download the catalog.

• Structural Materials
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The hydraulic accumulator is a small pressure vessel divided into two chambers by a flexible separator. One chamber is for hydraulic fluid, while the other is for nitrogen gas. Since hydraulic fluid is incompressible, it is good at carrying energy but cannot store energy itself. On the other hand, gas is compressible, allowing it to store large amounts of energy in a small volume when compressed. The hydraulic accumulator utilizes these two properties. 【Features】 ○ Bladder type, diaphragm type ○ European standard approval ○ Unique design minimizes discharge resistance, making it ideal for handling large oil volumes ● For more details, please contact us or download the catalog.

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The DELTA series pumps are designed for open circuit applications. This pump provides effective performance for the required applications. The discharge flow is automatically adjusted according to the hydraulic load. Leveraging 40 years of experience in hydraulic equipment production, the DELTA pump is an advanced hydraulic pump designed to meet the needs of end users. It is capable of handling more demanding applications. 【Features】 - Minimum energy consumption - Prevention of temperature rise in hydraulic oil - Reduced noise - Long lifespan - Low pulsation - High power-to-weight ratio - High pressure - Easy starting due to high self-priming performance For more details, please contact us or download the catalog.

• Prime movers, torque converters, hydraulic equipment, generators
• others

LEDUC's new W series inclined shaft pump features cutting-edge design. It comes in 12 models with sizes ranging from 12 to 125 cc/rev. The W series pump has been developed to meet the needs of both industrial applications, such as hydraulic power packs and hydraulic units for machine tools, as well as vehicles like construction machinery, drilling machines, and cranes. 【Features】 ○ Compatible with various hydraulic fluids ○ Wide permissible viscosity range ○ Long lifespan ○ Low pulsation ○ Low noise ○ High self-priming performance and easy start-up 　→ Can be installed on top of the tank ○ International standard mounting, shaft shape, and piping connections 　Available from ISO standards and SAE standards ● For more details, please contact us or download the catalog.

• Crane and others
• others

LEDUC's M series motors feature a skewed shaft design. The skew angle is 25° for the M5 motor and 40° for the M12-M18 motors. They are characterized by high performance and compact size. The capacity ranges from 5cc/rev to 180cc/rev. The M series motors are ideal for industrial equipment, vehicles, and construction machinery. They can be used in both open and closed circuits. 【Features】 - High efficiency exceeding 90% (guaranteed in many applications) - Usable speed range from 50 to 8800 min-1 - Lightweight and compact - Long lifespan - Resistant to thermal shock - Low noise - High pressure - MA series conforms to SAE mounting standards For more details, please contact us or download the catalog.

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The "TXV" discharges only the necessary amount of oil for each operation through load sensing, controlling the maximum pressure. As a result, compared to fixed displacement pumps, it eliminates overheating of the hydraulic oil and reduces noise. Since only the required power is used, it extends the lifespan of the equipment and reduces energy consumption, making it an environmentally friendly system overall. Accurate operation is possible as the appropriate amount of oil is continuously controlled, whether the movement is fast or slow. 【Applications】 Forestry machinery, garbage collection vehicles, de-icing agent spreaders, construction vehicles, etc. 【Main Features】 ○ Compact design allows direct attachment to PTO ○ Prevention of hydraulic oil overheating ○ Reduction of energy consumption ○ Low pulsation, low noise ○ High pressure ○ High self-priming performance, etc. ● For more details, please contact us or download the catalog.

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In the Casappa general catalog of TOHTO Corporation, we offer a wide range of products tailored to various applications, including the aluminum body gear pump motor "POLARIS Series," the cast iron body gear pump motor "POLARIS 'PH' Series," and the aluminum body gear flow divider "POLARIS Series." 【Featured Products】 ○ Aluminum body gear pump motor ○ Cast iron body gear pump motor ○ Aluminum body gear flow divider ○ Cast iron body gear flow divider ○ Fixed displacement axial piston pump motor For more details, please contact us or download the catalog.

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This catalog features a wide range of heat exchange equipment, including water-cooled coolers (brazed plate type), air-cooled coolers (AC or DC motor-driven, hydraulic motor-driven), and cooling units! 【Features (excerpt) / Air-cooled type】 Maintains heat balance with excellent performance. When used in hydraulic systems, it offers the following advantages: - The cooling system is independent of the water supply line (no water required) - Higher initial investment compared to water-cooled types, but lower running costs - Can also be used for heating with warm air in winter, among others If you would like the catalog now, please click "Download Catalog"! For a printed version, please contact us. ――――――――――――――――――――――――― ■□ We will be exhibiting at the '2018 New Environmental Exhibition' □■ Exhibition Details ◎ "Fan Plate Oil Cooler" (by Sesino) ◎ "High-Pressure Hydraulic Valve" (by Tognella) We will showcase various hydraulic equipment from different manufacturers, focusing on the above items. Catalogs will also be distributed. Date: May 22 - May 25, 10:00 AM - 5:00 PM Location: Tokyo Big Sight (East Hall 4: U511)

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