List of Machinery Parts products
- classification:Machinery Parts
4726~4770 item / All 71284 items
Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!
- Other conveying machines
It won't break even after 1 million repetitions! A mat switch with reliable operation, high durability, and low price. Suitable for options in machine tools as well. Please consult us about delivery t...
- Sensors
Basket-type screen with high opening ratio and strength.
- Filtration Equipment
- filter
- Piping Materials
Standard of cylindrical wedge wire
- Piping Materials
- Pure water production equipment
- filter
A screen with a structure that is resistant to clogging and boasts high strength.
- Water treatment equipment
- filter
- Piping Materials
Strainer for piping under high loads such as high pressure and high temperature. The definitive metal filter that prevents outflow and facilitates maintenance, replacing wire mesh and perforated mater...
- Pure water production equipment
- filter
- Separation device
Low pressure loss, less prone to clogging, and high strength. A "filter media selection criteria table" is also provided for product selection.
- Piping Materials
- filter
- Other machine elements
Torque increases at the end position, achieving smooth operation and precise control!
- Actuator
We respond to various requests such as 'regular maintenance and upkeep,' 'repairs and renewals,' and 'diagnosis and inspections.' Please feel free to consult with us.
- Vacuum Equipment
For the suction of highly corrosive acidic and alkaline gases. Adopts a thick film fluororesin coating (200μm). The unique vertical structure facilitates the recovery of condensed liquids.
- Vacuum pump

Are you having trouble with the suction of corrosive gases? We will solve the problem with our thick film fluoropolymer-coated vacuum pumps.
The lineup of vertical dry vacuum pumps "TRV Series," suitable for chemical processes, has been enhanced with a thick film fluoropolymer coating. These pumps can handle highly corrosive acidic and alkaline gases that cannot be managed with stainless steel, making them suitable for hard processes. The unique vertical structure is designed so that the gas flow path runs from the top to the bottom, allowing mist and liquids condensed inside the pump, which are drawn in with the gas, to flow down to the discharge port and be easily expelled and recovered under atmospheric pressure. Additionally, their small footprint makes them suitable for integration into equipment. 【Features】 ■ Compatible with 200μm thick fluoropolymer coating ■ Stable operation from atmospheric pressure to cutoff operation ■ Capable of drawing high-temperature gases up to 120°C ■ Wide vacuum range supported by combination with mechanical boosters ■ Electric motors can also be explosion-proof Basic Information 【Specifications of Fluoropolymer Coating】 Type: PFA (antistatic) Coating Thickness: 200μm *Equivalent to pinhole-free products Properties: Chemical resistance, non-stick, water and oil repellency *For more details, please refer to the materials. Feel free to contact us with any inquiries.
A dry vacuum pump for drying equipment that is extremely robust against the generation of condensate, thanks to its vertical downflow structure.
- Other pumps
Energy-saving and maintenance-free! Compact air-cooled dry vacuum pump for clean processes.
- Vacuum pump
Numerous achievements with various shaft seals such as mechanical seals and dry gas seals! Three-lobe rotary blower "ARJ type" series.
- Positive Displacement Pump
Numerous implementation results with equipment manufacturers! Dry vacuum pumps for extrusion molding machines.
- Vacuum pump
Vertical dry vacuum pump suitable for solvent recovery in chemical plants and pharmaceutical manufacturing plants.
- Other pumps
There are many proven results for vent gas applications of extruders! Vertical dry vacuum pump for extruders.
- Other pumps
Prevent water pollution by not using water in the gas flow path! Vertical dry vacuum pump suitable for replacing water-sealed vacuum pumps / oil rotary pumps.
- Other pumps
Compatible with high vacuum and large airflow specifications depending on the combination! General-purpose dry vacuum pump for chemical plants.
- Vacuum pump
Ideal for the suction of condensable gases! General-purpose dry vacuum pump for chemical processes.
- Vacuum pump

Website Renewal! Celebrating 122 Years, When it Comes to Dry Vacuum Pumps and Rotary Blowers, Think of Unosawa Ironworks.
Our company has been delivering excellent products to the world as a specialized manufacturer of vacuum pumps and blowers. In response to the rapidly growing "Sustainable Development Goals (SDGs)" in recent years, we have been developing environmentally friendly dry vacuum pumps (the world's first multi-stage Roots type) for over 40 years, and we have a wealth of delivery records both domestically and internationally. Utilizing the know-how accumulated over many years, we will continue to develop products that meet the needs of the times and propose optimal solutions to fulfill our customers' requests and trust.
Belt-driven and adaptable for a wide range of applications! SRH type water-sealed vacuum pump and composite exhaust system.
- Vacuum pump
The condensate generated internally can be collected in the drain tank even during operation! There are many proven results as a vacuum pump for drying equipment.
- Other pumps
Energy-saving and maintenance-free! Compact air-cooled dry vacuum pump for clean processes.
- Vacuum pump

Website Renewal! Celebrating 122 Years, When it Comes to Dry Vacuum Pumps and Rotary Blowers, Think of Unosawa Ironworks.
Our company has been delivering excellent products to the world as a specialized manufacturer of vacuum pumps and blowers. In response to the rapidly growing "Sustainable Development Goals (SDGs)" in recent years, we have been developing environmentally friendly dry vacuum pumps (the world's first multi-stage Roots type) for over 40 years, and we have a wealth of delivery records both domestically and internationally. Utilizing the know-how accumulated over many years, we will continue to develop products that meet the needs of the times and propose optimal solutions to fulfill our customers' requests and trust.

Website Renewal! Celebrating 122 Years, When it Comes to Dry Vacuum Pumps and Rotary Blowers, Think of Unosawa Ironworks.
Our company has been delivering excellent products to the world as a specialized manufacturer of vacuum pumps and blowers. In response to the rapidly growing "Sustainable Development Goals (SDGs)" in recent years, we have been developing environmentally friendly dry vacuum pumps (the world's first multi-stage Roots type) for over 40 years, and we have a wealth of delivery records both domestically and internationally. Utilizing the know-how accumulated over many years, we will continue to develop products that meet the needs of the times and propose optimal solutions to fulfill our customers' requests and trust.
Numerous achievements in the pumping of special gases for chemical plants and oil & gas plants! A blower developed based on extensive experience and proven results.
- Positive Displacement Pump
We contribute to the realization of carbon neutrality. Numerous achievements in chemical plants and more! This blower is developed based on extensive experience and proven results.
- Positive Displacement Pump
Vertical dry vacuum pump with numerous achievements for food plants and chemical plants.
- Other pumps
1. Disassembly investigation based on equipment design 2. Work is carried out in a maintenance factory equipped with skilled technical staff 3. Inspections are conducted before shipment, and inspe...
- Vacuum Equipment
Free giveaway! Japan Society of Mechanical Engineers Award and Excellent Product Award winning product ARJ type rotary blower materials.
- Vacuum pump
Extremely robust against condensate! Vertical dry vacuum pump for chemical processes.
- Other pumps

Are you having trouble with the suction of corrosive gases? We will solve the problem with our thick film fluoropolymer-coated vacuum pumps.
The lineup of vertical dry vacuum pumps "TRV Series," suitable for chemical processes, has been enhanced with a thick film fluoropolymer coating. These pumps can handle highly corrosive acidic and alkaline gases that cannot be managed with stainless steel, making them suitable for hard processes. The unique vertical structure is designed so that the gas flow path runs from the top to the bottom, allowing mist and liquids condensed inside the pump, which are drawn in with the gas, to flow down to the discharge port and be easily expelled and recovered under atmospheric pressure. Additionally, their small footprint makes them suitable for integration into equipment. 【Features】 ■ Compatible with 200μm thick fluoropolymer coating ■ Stable operation from atmospheric pressure to cutoff operation ■ Capable of drawing high-temperature gases up to 120°C ■ Wide vacuum range supported by combination with mechanical boosters ■ Electric motors can also be explosion-proof Basic Information 【Specifications of Fluoropolymer Coating】 Type: PFA (antistatic) Coating Thickness: 200μm *Equivalent to pinhole-free products Properties: Chemical resistance, non-stick, water and oil repellency *For more details, please refer to the materials. Feel free to contact us with any inquiries.
Multi-purpose series! Rotary blowers developed based on extensive experience and achievements.
- Positive Displacement Pump

Website Renewal! Celebrating 122 Years, When it Comes to Dry Vacuum Pumps and Rotary Blowers, Think of Unosawa Ironworks.
Our company has been delivering excellent products to the world as a specialized manufacturer of vacuum pumps and blowers. In response to the rapidly growing "Sustainable Development Goals (SDGs)" in recent years, we have been developing environmentally friendly dry vacuum pumps (the world's first multi-stage Roots type) for over 40 years, and we have a wealth of delivery records both domestically and internationally. Utilizing the know-how accumulated over many years, we will continue to develop products that meet the needs of the times and propose optimal solutions to fulfill our customers' requests and trust.
Energy-saving and maintenance-free! Compact air-cooled dry vacuum pump for clean processes.
- Vacuum pump
Heat-resistant hose (-70℃ to +260℃) NEO390 TWO (Silicone + Glass Fiber) × 2-layer structure, lightweight, smooth inner surface, does not collapse when bent.
- valve
Heat-resistant hose (-70℃ to +260℃) SIL 391 TWO (silicone + glass fiber) × 2-layer structure, lightweight, smooth inner surface, does not collapse when bent.
- valve
Rich market experience! Couplings for engines
- Coupling

We will be exhibiting at bauma 2025 from April 7 to April 13!
KTR will exhibit at the international trade fair for construction machinery and equipment, 'bauma 2025', which will be held in Munich, Germany from April 7 (Monday) to April 13 (Sunday), 2025. The VAROLASTIC flange coupling will be unveiled for the first time at this exhibition! This coupling effectively reduces torsional vibrations and protects the drive train. 【Exhibition Overview】 Dates: April 7 (Monday) to April 13 (Sunday), 2025 Time: 9:30 AM - 6:30 PM (until 4:30 PM on the last day) Venue: Munich Exhibition Center Booth Number: Stand 145 (Hall A4) Exhibits: Various couplings *Tickets are required for participation. Please check the details via the link below. Please note that there will be no Japanese staff attending this exhibition.
To meet the stringent demands of the medical device field, we achieve long life, high precision, and miniaturization.
- Metal bearings
It can be used for holding drawings, scales, and small parts!
- Other machine elements
It can be used in various ways as a holder with a magnetic ON/OFF switching mechanism!
- Other machine elements
We also accept made-to-order production of shafts and other items in small lots according to specified dimensions!
- Other machine elements
There are permanent magnet types and electromagnetic types, which are used according to the application! Since they attract with magnets, they do not scratch the product or the items being transported...
- roller
A wide range of products, including automatic release electromagnetic holders and hybrid electromagnetic holders!
- Other machine elements
Introducing the specifications of HELICOFLEX + QDS! Includes information on heat resistance temperature, leakage rate, materials, and more.
- Sealing
- Other machine elements
The ideal of the HELICOFLEX seal is to achieve surface contact with no gaps, provide metal touch for seal protection, and satisfy the leak rate while preventing over-tightening.
- Sealing
- Other machine elements
The Bridgestone BI-Coupler allows for quick and reliable attachment and detachment of hydraulic piping. With a tool-free one-touch operation, it significantly improves work efficiency.
- hose
- Hydraulic Equipment
A case study for the automotive industry where a φ125mm large-diameter die steel is machined with a precision lathe and treated with shrink fitting to achieve both strength and precision, realizing sh...
- Processing Contract
- Other machine elements
- Other contract services
The challenges of floating oil recovery can be solved with ingenuity!
- Special Pump