日東造機 List of Products and Services

Nitto Zoki Co., Ltd. manufactures hydraulic pumps and equipment that can handle a maximum pressure of 70 MPa for various applications. Additionally, we ensure the safety of all products during the development stage. For the products produced, we have established a thorough quality control and inspection system in our own laboratory, delivering only products that customers can use with confidence. We will continue to create high-quality products tailored to the needs of customers in various regions around the world. 【Business Activities】 ■ Manufacturing and sales of ultra-high-pressure hydraulic equipment ■ Manufacturing and sales of hard disk and SSD destruction machines *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment

【Features】 ○ Adoption of a sealed oil tank The oil tank is uniquely fully sealed, allowing use in all directions No need to open or close the oil filler cap during operation ○ Drip-proof structure Can be combined with various hydraulic tools for outdoor work ○ Compact and lightweight (from 7.2kg) with high precision Outstanding stop accuracy of ±0.5mm (UP-35RH-PS) and pressure indication accuracy Excellent pressure retention characteristics (UP-35RH-IN) ○ Low discharge type (from 7.8kg) also available ・Ultra-high pressure while minimizing speed (discharge amount) Ideal for precision machining and testing equipment ・Three types with different power supply specifications (DC12V, DC24V, AC100V) are available to suit the work location ○ Simple type (from 7.0kg) also available Ultra-lightweight, ultra-compact, and high performance. Ideal as a substitute for a hand pump

• Hydraulic Equipment
• Other pumps

■□■Features■□■ ■Electric pump weighing 7.5kg ■Switch located on the pump body ■100V specification, usable with any tool anywhere ■Lightweight, inexpensive, and durable ■Available in effective oil quantities of type 1 and type 2 ■Low price ■Maximum pressure: 70MPa

• Other pumps
• Hydraulic Equipment

**Features** - Lightweight and compact, making it easy to transport to the job site. Compatible with single-phase 100V power supply, so it can be used in various locations. - A pump that emphasizes work efficiency and energy saving, with automatic switching between high and low pressure. The use of a special two-stage plunger pump and an unload valve expands the low-pressure operating range to 15MPa (150Kgf/cm²). - Suitable for various applications, with a wide range of accessories available, including small stacked valves.

• Hydraulic Equipment
• Other pumps

The UP-65SV series small electric hydraulic pump achieves weight reduction with a compact 650W motor. It comes standard with a pump cooling fan for heat prevention and has a built-in pulsation dampener to address pulsation issues. Depending on the application, it is available for single-acting cylinders and double-acting cylinders. ● For other features and details, please download the catalog.

• Other pumps
• Hydraulic Equipment

■□■Features■□■ ■Maximum processing performance in its class ■No need to change complicated processing molds ■Smooth transition to different tasks with just a lever switch ■Easy alignment during processing thanks to the clamp base ■Compact and lightweight, making it portable to job sites ■Pumps can be selected according to the task ■Compatible with standard 100V household power supply

• Hydraulic Equipment
• Processing Contract

A sheet metal processing machine that demonstrates power in cutting and bending thin sheet metal. ■□■Features■□■ ■Compact tabletop type ■Compatible with 100V power supply ■When combined with the tabletop forming machine 'Doggy', it enables a variety of processing, showcasing its power in laboratories and prototype rooms. ■For other functions and details, please download the catalog or contact us.

• Other machine tools

The world of diverse creativity expands with mold exchange! A tabletop metal processing machine that easily handles angle processing up to 3 mm × 40 mm wide. ■□■Features■□■ ■Delivers powerful 5 tons of force ■Can be used with a household 100V power supply ■Suitable for light work, experiments, repairs, and hobbies ■A compact and lightweight high-performance universal metal processing machine that is easy to carry ■Angle processing can be done with standard mold sets for angle cuts, V notches, 90° corner cuts, corner cuts, bending, and drilling ■The mold material uses SKD-11 for durability, and the mold exchange features a user-friendly one-touch attachment and detachment structure, even for beginners ■By exchanging with optional molds, it can perform 11 types of processing, including round bar bending, pipe bending, cable cutting, and riveting ■For other functions and details, please download the catalog or contact us.

• Other machine tools

We are offering a comprehensive catalog from Nitto Zoki Co., Ltd., which is advancing development with original independent technology, from the development of original products to manufacturing equipment, for free! ■Main Contents■ ■Hydraulic Equipment (Ultra High-Pressure Hydraulic Pumps, Valves, Cylinders, Tabletop Metal Processing Machines, etc.) Hydraulic equipment products such as pumps and tools are characterized by their compact size, lightweight, high reliability, and originality, and are utilized in various fields. 【Examples of Contents】 - Industrial Electric Hydraulic Pumps - Compact Electric Hydraulic Pumps - Ultra Compact Electric Hydraulic Pumps - Multi-Flow Pumps - Aluminum Hand Pumps - Ultra High-Pressure Cylinders - Ultra High-Pressure Valves - Tabletop Metal Processing Machines - Ultra Compact Angle Processing Machines

• Other machine tools
• Other processing machines

When load is applied to the pressure-receiving surface (measuring section), the hydraulic pressure inside the load cell body increases, and the load is displayed on the indicator (analog gauge) via the hydraulic hose as a medium. We also accept custom design and manufacturing. For more details, please download the catalog or contact us.

• Sensors
• Sensors
• Other measurement, recording and measuring instruments

It features a user-friendly design based on ergonomics. The analog load gauge displays accurate loads. It employs a pump with an automatic switching function between high and low pressure discharge, allowing for fast low-pressure discharge during no-load conditions and fine feeding during pressurization. It is compact and easy to use, making it easy to install anywhere. By using ultra-high pressure hydraulic oil over 70MPa, it achieves high output in a small size. For more details, please download the catalog or contact us.

• Press Dies
• Plastic processing machines (cutting and rolling)
• Other processing machines

We are currently offering a free comprehensive catalog of electric hydraulic pumps for jacking up. NITTOH's electric hydraulic pumps are ideal for moving heavy objects and jacking up applications in civil engineering and construction sites. We have a wide range of products, including low-cost lightweight electric pumps and high-efficiency electric pumps. For more details, please download the catalog or contact us.

• Other pumps
• Hydraulic Equipment

The electric water pressure pump UP-35H-1MW /-1MLW achieves a maximum pressure of 70MPa without using SUS materials. It uses the specified alkaline water "Eco Blue Three," ensuring there is no contamination from oil in the work environment. For more details, please download the catalog or contact us.

• Other pumps
• Hydraulic Equipment

◆◇◆Features◆◇◆ ◆Air-driven specification of the NRS-12 series, with the same basic circuit configuration as the NRS-12 series ◆Capable of maintaining pressure for long periods at a maximum pressure of 70MPa ◆Maximum flow rate is 13L/min ◆Smooth operation during switching, with excellent quietness ◆Equipped with high reliability and maintainability ◆Various circuit configurations are possible with combinations of four types of valves and optional cartridge check ◆For more details, please contact us.

• valve

◆◇◆Features◆◇◆ ◆The DIN connector can be oriented in four directions, making installation easy and wiring convenient. ◆It can maintain a maximum pressure of 70MPa for extended periods. ◆The maximum flow rate is 13L/min. ◆The operation during switching is smooth, and it has excellent quietness. ◆It has high reliability and maintainability. ◆Various circuit configurations are possible with combinations of four types of valves and optional cartridge checks. ◆The solenoid voltage options are AC100V, AC200V, and DC24V. ◆For more details, please contact us.

• valve

Ultra-high pressure (70 MPa) direct-acting pressure control valve. Pressure setting range is 10 to 70 MPa. Maximum flow rate is 12 L/min. It is a compact, high-performance, and highly durable valve.

• Other pumps
• valve
• Hydraulic Equipment

If you have any questions regarding the introduction below, please feel free to contact us.

• Other pumps

If you have any questions regarding the introduction below, please feel free to contact us.

• valve

We are offering a comprehensive catalog from Nitto Zoki Co., Ltd., which is advancing development with original independent technology, from the development of original products to manufacturing equipment, for free! ■□■ Main Contents ■□■ ■ Hydraulic Equipment (Ultra High-Pressure Hydraulic Pumps, Valves, Cylinders, Tabletop Metal Processing Machines, etc.) Hydraulic equipment products such as pumps and tools are characterized by their compact size, lightweight, high reliability, and originality, and are utilized in various fields. 【Examples of Contents】 - Industrial Electric Hydraulic Pumps - Compact Electric Hydraulic Pumps - Ultra Compact Electric Hydraulic Pumps - Multi-Flow Pumps - Aluminum Hand Pumps - Ultra High-Pressure Cylinders - Ultra High-Pressure Valves - Tabletop Metal Processing Machines - Ultra Compact Angle Processing Machines

• Other machine tools
• Other processing machines

■□■Features■□■ ■Power supply: Three-phase 200V, 2.2kW ■Various valves and accessories can be stacked to accommodate a wide range of applications ■Caster installation is available as an option ■The pump body has no piping and is extremely simple in structure *Please use an oil cooler to prevent oil temperature rise during continuous operation. ■Pump assembly sales are also available

• Other pumps
• Hydraulic Equipment

■□■Features■□■ ■Power supply: Three-phase 200V, 1.5kW ■Various valves and accessories can be stacked to accommodate a wide range of applications ■Caster installation is available as an option ■The pump body has no piping and is extremely simple in structure *Please use an oil cooler to prevent oil temperature rise during continuous operation. ■Pump assembly sales are also available

• Other pumps
• Hydraulic Equipment

Our company's hydraulic equipment products, such as pumps and tools, are characterized by their compact size, lightweight, high reliability, and originality, and are used in various fields. [Features] ■ Power supply: Three-phase 200V, 0.75kW (Single-phase 100V, 0.75kW available upon request) ■ Various valves and accessories can be stacked to accommodate a wide range of applications ■ Optional caster installation is available ■ The pump body has no piping and features an extremely simple structure * Please use an oil cooler to prevent oil temperature rise during continuous operation. ■ Pump assembly sales are also available * For more details, please refer to the PDF materials or feel free to contact us.

• Other pumps
• Hydraulic Equipment

■□■Features■□■ ■Very lightweight and compact (13kg) compared to its capabilities, and has a convenient shape for portability. ■Designed to withstand harsh working conditions, with a robust cover to protect the interior. ■Equipped with high performance for a lightweight pump, significantly reducing working time. ■Has a highly accurate control mechanism, making operation simple and reliable.

• Other pumps
• Hydraulic Equipment

■□■Features■□■ ■ Lightweight and compact, making it easy to transport to the job site ■ Compatible with single-phase 100 V power supply, suitable for any location ■ A high and low pressure automatic two-stage switching pump that emphasizes work efficiency and energy saving ■ Achieves low pressure of 7 MPa (70 kgf/cm²) through the adoption of a special two-stage blanger pump and the first unload valve in this class ■ Low pressure discharge rate of 2.5 liters/minute ■ A wide range of accessories, including compact stacked valves, are available to accommodate various applications

• Other pumps
• Hydraulic Equipment

■□■Features■□■ ■Electric pump weighing 7kg ■Switch attached to a 2.5m cord ■100V specification, usable with any tool anywhere ■Lightweight and inexpensive! Durable. ■Available in effective oil quantities of type 1 and type 2 ■Low price ■Maximum pressure: 70MPa

• Other pumps
• Hydraulic Equipment

■□■Features■□■ ■Maximum pressure 70Mpa ■A very lightweight compact hydraulic pump that combines the performance of an electric hydraulic pump with the portability of a manual hydraulic pump ■The hydraulic tank is uniquely fully sealed, allowing for use in all directions ■Can be combined with various hydraulic tools, making it versatile for a wide range of applications

• Other pumps
• Hydraulic Equipment

■□■Features■□■ ■Efficient two-stage discharge type ■Pressure gauge is easy to see and does not protrude from the pump base (Pressure gauge installation is optional) ■Unpainted, making it ideal for clean room specifications ■By attaching a protective plate to the pump discharge port, a double-acting valve can be installed (Protective plate is optional) ■Low price ■Maximum pressure: 72MPa ■Single-acting cylinders HP-5S / HP-8S are also available

• Other pumps
• Hydraulic Equipment

■□■Features■□■ ■Efficient two-stage discharge type ■Pressure gauge is easy to see and does not protrude from the pump base (pressure gauge installation is optional) ■Unpainted, making it ideal for clean room specifications ■By attaching a protective plate to the pump discharge port, it is possible to install a double-acting valve (protective plate is optional) ■Low price ■Maximum pressure: 72MPa ■Available for double-acting cylinders: HP-5D / HP-8D

• Other pumps
• Hydraulic Equipment

■□■Features■□■ ■Efficient two-stage discharge type ■Pressure gauge is easy to see and does not protrude from the pump base (Pressure gauge installation is optional) ■Unpainted, making it ideal for clean room specifications ■By attaching a protective plate to the pump discharge port, a double-acting valve can be installed (Protective plate is optional) ■Low price ■Maximum pressure: 72MPa ■□■Lineup■□■ ■For single-acting cylinders: HP-5S / HP-8S ■For double-acting cylinders: HP-5D / HP-8D Lightweight type using aluminum

• Other pumps
• Hydraulic Equipment

Electric pump compatible with cylinders ranging from 10 tons to 100 tons ■□■Features■□■ ■100V 450W type ■Compatible with a wide range from lightweight to heavyweight cylinders ■Adopts a unique structure for low-pressure discharge with a focus on compactness and portability, utilizing a two-piston system with a low-pressure discharge piston and a high-pressure discharge piston ■The low-pressure discharge area is 7 MPa, combining efficiency and energy-saving features.

• Other pumps
• Hydraulic Equipment

Compatible with cylinders from 5 tons to 30 tons! Electric pump for single-acting cylinders ■□■Features■□■ ■An affordable and lightweight small electric pump that is easy to use ■Designed for portability at job sites, weighing only 7 kg (including 1 liter of oil) ■Uses a bladder rubber in the oil tank for a completely sealed structure ■Double structure to prevent oil leakage and dust intrusion

• Other pumps
• Hydraulic Equipment

【Features】 ○ Lightweight type using aluminum ○ Efficient two-stage discharge type ○ Pressure gauge is easy to see and does not protrude from the pump base (Pressure gauge installation is optional) ○ Unpainted, making it ideal for clean room specifications ○ By attaching a protective plate to the pump discharge port, installation of a double-acting valve is possible (protective plate is optional) ○ Low price ○ Maximum pressure: 72MPa

• Other processing machines

【Features】 ○ Stacked various valves and accessories to accommodate a wide range of applications Valves include manual switching valves, various solenoid valves, pilot check valves, relief valves, and counterbalance valves. By combining pressure gauges, pressure switches, etc., it can be used for all applications. ○ Suitable for continuous use on manufacturing lines Uses standard induction motors for low noise, offering three different types for manufacturing lines: ・UP-73 Series (0.75kW) ・UP-153 Series (1.5kW) ・UP-223 Series (2.2kW)

• Hydraulic Equipment

Achieving high power and compact packaging! The pump body has no exposed piping and features an extremely simple structure, allowing it to be used as a pump unit. It is suitable for continuous use on manufacturing lines. Using a standard induction motor, it operates with low noise, making continuous operation on manufacturing lines possible.

• Other pumps
• Hydraulic Equipment

■□■Features■□■ ■Wide compatibility from lightweight cylinders to heavy cylinders (single-acting and double-acting cylinders) ■The unique structure of the pressure-holding counterbalance valve allows for a slow and safe return of double-acting cylinders ■No shock during the initial return phase due to the manual stop valve's opening and closing adjustment, enabling smooth descent of heavy objects

• Other pumps
• Hydraulic Equipment

■□■Features■□■ ■ With a special structure electric pump and unique valve, it enables synchronized operation of two single-acting cylinders. ■ An electric pump that allows for individual operation of two cylinders. ■ It is possible to raise one cylinder while lowering or stopping the other cylinder. ■ Due to the single-acting cylinder specification, simple operations are possible. ■ Synchronized jack-up operations can be performed safely and at a low cost. ■ A hydraulic pump that pursues work efficiency and emphasizes cost performance.

• Other pumps
• Hydraulic Equipment

Using the IN connector (which can change direction by 90°), the wiring direction can be freely changed, allowing for flexible installation. ■□■Features■□■ ■Wiring direction can be freely changed, allowing for flexible installation ■Specifications for a maximum pressure of 70MPa, enabling long-term pressure retention ■Smooth switching with excellent quietness ■Combination of four types of valves and optional cartridge check allows for various circuit configurations ■High reliability and maintenance options not available from other companies.

• Other pumps
• valve
• Hydraulic Equipment

■□■Features■□■ ■25TON ■Maximum operating pressure: 70MPa ■Spring return type ■Capacity (KN): 233 ■Stroke (mm): 25/52/103/159/210/261/311/362 ■Pressure area (cm2): 33.2

• Other pumps
• Hydraulic Equipment
• Syringe Pump

■□■Features■□■ ■15TON ■Maximum operating pressure: 70MPa ■Spring return type ■Capacity (KN): 142 ■Stroke (mm): 28/54/104/155/206/256/307/358 ■Pressure area (cm2): 20.3

• Other pumps
• Hydraulic Equipment
• Syringe Pump

■□■Features■□■ ■100 to 300TON ■Maximum operating pressure: 70MPa ■Capacity (KN): Push 1077 / Pull 581 / Push 1496 / Pull 704 / Push 1984 / Pull 907 / Push 2907 / Pull 1319 ■Pressure area (cm2): Push 153.9 / Pull 83.1 / Push 213.8 / Pull 100.7 Push 283.5 / Pull 129.6 / Push 415.4 / Pull 188.5 ■Stroke (mm): 50/100/150/200/300/50 100/150/200/300/50/100/150/200/300/50/100 150/200/300

• Other pumps
• Hydraulic Equipment
• Syringe Pump

■□■Features■□■ ■10 to 50 TON ■Maximum operating pressure: 70 MPa ■Capacity (KN) Push 106 / Pull 56 / Push 211 / Pull 100 / Push 351 / Pull 185 / Push 495 / Pull 298 ■Pressure area cm² Push 15.2 / Pull 8.1 / Push 30.2 / Pull 14.3 / Push 50.2 / Pull 26.5 / Push 70.8 / Pull 42.6 ■Stroke (mm): 50 / 100 / 150 / 200 / 250 / 50 100 / 150 / 200 / 300 / 50 / 100 / 150 / 200 / 300 / 100 / 150 / 200 / 300

• Other pumps
• Hydraulic Equipment
• Syringe Pump

■□■Features■□■ ■4 to 25 TON ■Maximum operating pressure: 70 MPa ■Capacity (KN) Push 33.6 Pull 16.2 / Push 77.8 Pull 44.1 / Push 140 Pull 7 / Push 220 Pull 97 ■Pressure area cm² Push 4.90 Pull 2.36 / Push 11.34 Pull 6.43 / Push 20.3 Pull 10.7 / Push 31.6 Pull 13.9 ■Stroke (mm): 28/79/155/28/79/155/257/160/260 160/261

• Other pumps
• Hydraulic Equipment
• Syringe Pump

■□■Features■□■ ■30 to 150 TONS ■Maximum operating pressure: 65・70 MPa ■Capacity (KN): Push 326 Pull 213 / Push 534 Pull 351 / Push 931 Pull 612 / Push 1429 Pull 718 ■Operating pressure MPa: 70/65 ■Stroke (mm): 180/256/87/163/255/36/75 151/255/203

• Other pumps
• Hydraulic Equipment
• Syringe Pump

■□■Features■□■ ■12 to 100 TON ■Maximum operating pressure: 60, 65, 70 MPa ■Spring return type ■RCH-120 and RCH-1211 are equipped with couplers (AR-630), while other cylinders are equipped with high-flow couplers (CR-400) ■Capacity (KN): 107/214/326/575/932 ■Maximum operating pressure MP: 60/70/65/70 ■Stroke (mm): 8/42/42/79/49/155/62/153/76 151/75

• Other pumps
• Hydraulic Equipment
• Syringe Pump

■□■Features■□■ ■4.5 to 150TON ■Maximum operating pressure: 70MPa ■Spring return type * The force shown on the front is required to fully return the plunger ■RSM-50N is equipped with a coupler (AR-630), while other cylinders are equipped with a high-flow coupler (CR-400) ■Capacity (KN): 45/100/200/293/435/718/888/1386 ■Stroke (mm): 5.5/10.3/10.8/12.7/15 ■Pressure area (cm2): 6.4/14.4/28.6/41.8/62.1/102.6/126.9/198.1

• Other pumps
• Hydraulic Equipment
• Syringe Pump