長谷川ジャバラ List of Products and Services

We propose materials that are optimal for the usage environment of bellows, ranging from general materials such as water-resistant and dust-resistant to chemical-resistant, oil-resistant, heat-resistant, cold-resistant, and flame-retardant, and we manufacture bellows accordingly. Please feel free to contact us for more details.

• Other machine elements

The "Round Bellows" protect the shaft part of the equipment with waterproof and dustproof effects, improving the precision of the device. They are suitable for various devices, including semiconductor equipment, machine tools, and medical devices, and are a representative type of bellows that cover moving shafts such as ball screws, linear shafts, cylinders, and jacks. We can propose bellows tailored to your applications and environments, and if you provide dimensions on the sample drawing, we will accept your quote request. We also have standard products available, so please feel free to contact us. 【Features】 - Covers the shafts of machine tools and maintains the precision of the equipment. - Compatible with various devices such as semiconductor equipment and medical devices. - Proposals for bellows tailored to applications and environments are possible. - A variety of standard products are available. - Sample provision is OK! We can accommodate small lots and offer difficult materials at low prices. ◆ Please use the download form for quotes and drawing sheets. ◆ If you would like a sample, please contact us directly.

• Other machine elements

The "sewn pleated bellows" is a bellows that is sewn together one mountain at a time in an alternating pattern. It requires minimal storage space. 【Features】 ○ Fabric: CR pull cloth (t0.65) / CR (pull cloth t0.48) / silicone glass cloth (t0.35) Gentex / others ○ Mounting plate material: SUS / aluminum / iron (painted) / others ○ Mounting plate thickness: t1.6 (t1.5) / t2.3 (t2.0) / others ○ Intermediate plate material: PVC / SUS / aluminum / iron (painted) ● For more details, please download the catalog or contact us.

• others

The sewing type is a pleat that is sewn together with one peak and one valley alternately. It requires minimal storage space. 【Features】 ○ Fabric: CR Cross/Other ○ Mounting Plate: SUS/Iron/Other ○ Air Holes: None/Yes (with mesh) ○ Eye Stopping: None/Yes ○ Structure: Peak and Valley Stitching ● For more details, please download the catalog or contact us.

• others

The sewing type is a pleat that is sewn together one mountain at a time in an alternating pattern of peaks and valleys. It requires minimal storage space. 【Features】 ○ Fabric: CR Cross / Others ○ Installation method: Band tightening (Boshi) ○ Intermediate plate: None / For ball screws / Donut-shaped ○ Air holes: None / Available (with mesh) ○ Eye stopping: None / Available ○ Structure: Mountain-valley sewing ● For more details, please download the catalog or contact us.

• others

The high-frequency type is a bellows that has been high-frequency welded one peak at a time in an alternating mountain-valley pattern. Like the sewn bellows, it requires little installation space. 【Features】 ○ Direction: Horizontal/Vertical/Upright Left and Right (Cross Rail)/Other ○ Material: Urethane Sheet ○ Mounting Plate Material: SUS/Aluminum/Iron (Painted) ○ Mounting Plate Thickness: t1.6 (t1.5)/t2.3 (t2.0)/Other ○ Intermediate Plate Material: PVC/SUS/Aluminum/Iron (Painted) ● For more details, please download the catalog or contact us.

• others

The high-frequency type is a bellows that has been high-frequency welded one peak at a time in an alternating mountain-valley pattern. Like the sewn bellows, it requires less space for installation. 【Features】 ○ Material: Urethane sheet ○ Mounting plate: SUS/steel (black painted)/other ○ Air holes: none/available (with mesh) ● For more details, please download the catalog or contact us.

• others

The high-frequency type is a bellows that has been high-frequency welded one peak at a time in an alternating mountain-valley pattern. Like the sewn bellows, it requires little installation space. 【Features】 ○ Round high-frequency (cap-cap) Material: Urethane sheet Mounting method: Mounting plate (SUS, black painted iron, Ponde steel) Intermediate plate: None / For ball screws / Donut type Air holes: None / Yes (with mesh) ○ Round high-frequency (cap-mounting plate) Material: Urethane sheet Mounting plate: SUS / Iron (black painted) / Other Intermediate plate: None / For ball screws / Donut type Air holes: None / Yes (with mesh) ○ Round high-frequency (mounting plate-mounting plate) Material: Urethane sheet Mounting plate: SUS / Iron (black painted) / Other Intermediate plate: None / For ball screws / Donut type Air holes: None / Yes (with mesh) ● For more details, please download the catalog or contact us.

• others

Transform "I'm in trouble..." into "That's great!" We can manufacture a bellows tailored to your needs starting from just one piece. Our company's definition of a bellows is "a moving cover." If you need a cover for the drive part of a machine, please take a look at the "Bellows Encyclopedia" linked below! We provide useful information for selecting bellows, including various types, standard products, and case studies. The role of a bellows is to fully utilize the life of a machine. Please feel free to contact us for consultations or inquiries. [Contents] ○ Standard products ○ Custom-made products ○ Drawing downloads ○ Collection of case studies, etc. ● For more details, please see the link below.

• others

In addition to standard products and molded items, please feel free to consult us about products with special shapes or specific usage conditions and purposes. 【U-shaped bellows / Folding type】 Can cover the space between linear guide rails. ● For more details, please download the catalog or contact us.

• others

We will ship within just 3 days from the order! - The olefin fabric is soft and flexible, with minimal resistance to shrinkage, and has excellent shape memory properties, allowing for both vertical and horizontal use. - It has excellent weather resistance. In addition to molded and standard products, please feel free to consult us about products with special shapes or specific usage conditions and purposes. ● For more details, please download the catalog or contact us.

• others

In addition to molded products and standard items, please feel free to consult us about products with special shapes or specific usage conditions and purposes. 【Flat Bellows - PP Type】 This is a flat bellows made of PP (polypropylene). It can be produced relatively inexpensively. ● For more details, please download the catalog or contact us.

• others

The roll sheet covers one side as a dust-proof and safety measure. It has a shape memory resin, allowing the film to roll up. It can accommodate high-speed operations. The double type has the winding part in the center, allowing for a more space-saving installation compared to the single type. For more details, please download the catalog or contact us.

• others

It has excellent waterproofing and airtightness. 【Features】 ○ Outstanding flexibility and mechanical strength → Can stretch and bend without deformation, allowing for free angular displacement, making it suitable for various applications ○ Excellent durability ○ Freedom in material selection → Materials suitable for usage conditions such as heat resistance, cold resistance, chemical resistance, pressure resistance, and abrasion resistance can be freely chosen ○ Freedom in specifying dimensions and structure ○ Strong against water and oil ○ Smooth movement

• Other machine elements

This is a bellows that can be retrofitted in places where the shaft cannot be removed, featuring a chuck opening and closing mechanism. The presence of the chuck limits the minimum size. 【Features】 ○ Excellent flexibility and mechanical strength → Can stretch and bend without deformation, allowing for free angular displacement, making it suitable for various applications. ○ Superior durability ○ Freedom in material selection → Materials suitable for usage conditions such as heat resistance, cold resistance, chemical resistance, pressure resistance, and wear resistance can be freely chosen. ○ Freedom in specifying dimensions and structure ○ Strong against water and oil ○ Smooth movement

• Other machine elements

By alternating rings of different sizes, we improve the performance of shrinkage. 【Features】 ○ Excellent flexibility and mechanical strength → Can stretch and bend without deformation, allowing for free angular displacement, making it suitable for various applications. ○ Superior durability ○ Freedom in material selection → Materials suitable for conditions such as heat resistance, cold resistance, chemical resistance, pressure resistance, and abrasion resistance can be freely chosen. ○ Freedom in specifying dimensions and structures ○ Strong against water and oil ○ Smooth movement ● For more details, please contact us or refer to the catalog.

• Other machine elements

This type is made by sewing a core material ring, which prevents the ring from falling off. 【Features】 ○ Excellent flexibility and mechanical strength → Can stretch and bend without deformation, allowing for free angular displacement, making it suitable for various applications. ○ Outstanding durability ○ Freedom in material selection → Materials suitable for usage conditions such as heat resistance, cold resistance, chemical resistance, pressure resistance, and wear resistance can be freely chosen. ○ Freedom in specifying dimensions and structure ○ Strong against water and oil ○ Smooth movement

• Other machine elements

The round bellows protect the ball screw and rod shaft. The decision to use round bellows is essential for dust protection of the ball screw. - By narrowing the diameter at the mouth to three types for each model and making the presence of air holes and intermediate plates (note) mandatory instead of optional, we have streamlined production, achieving a short delivery time of three days from order to shipment. (Note: Intermediate plates are incorporated into bellows with a stroke of 300mm or more.) Example 1) If the order is confirmed by 3 PM on Monday, it will be shipped on Wednesday. Example 2) If the order is confirmed by 3 PM on Friday, it will be shipped the following Tuesday. *If the daily shipping capacity is exceeded, it may take more than three days. Thank you for your understanding in advance. For more details, please contact us or refer to the catalog.

• Other machine elements

In the comprehensive catalog of Hasegawa Bellows, we explain the purpose of bellows as well as the materials and applications of our various types of bellows. As a manufacturer of bellows, steel covers, telescopes, and industrial rubber products, our company is committed to improving quality in all aspects, including shape, structure, and materials. We actively engage in research and development of new products while also dedicating significant effort to providing high-quality products at reasonable prices. In addition to standard and molded products, we are conducting research to meet requests for special-shaped bellows and products with unique usage conditions and purposes, so please feel free to consult with us. For more details, please contact us or download the catalog.

• nozzle
• Pipe Fittings
• Piping Materials

The roll sheet covers one side as a dustproof and safety measure. It is made of shape-memory resin, allowing the film to roll up. It can accommodate high-speed operation. The single type is a rewind type on one side of the axis and comes with a dedicated bracket. For more details, please contact us or download the catalog.

• Other machine elements
• Other safety and hygiene products

Rubber packing is a rubber sponge processed product and is a RoHS compliant item made of Piramat (SBS). It can be sold by the meter, and there are also options with double-sided tape attached to the back. We also offer die-cut processing. For more details, please contact us or download the catalog.

• Other machine elements
• Other safety and hygiene products

The telescopic cover is a metal cover. It is widely used to cover the drive parts of machine tools and other equipment. Our company is committed to improving quality in all aspects, including shape, structure, and materials, and is actively engaged in research and development of new products. We also devote considerable effort to providing high-quality products at reasonable prices. In addition to molded and standard products, we are conducting research to meet requests for products with special shapes and specific usage conditions or purposes. We responsibly recommend our products to help maintain the highest precision of machinery. For more details, please contact us or download the catalog.

• Other machine elements
• Other safety and hygiene products

The bellows duct and campus duct can be utilized for vibration control and other measures. Our company is committed to improving quality in all aspects, including shape, structure, and materials, and is actively engaged in research and development of new products. We also dedicate significant effort to providing high-quality products at reasonable prices. In addition to molded and standard products, we are conducting research to meet requests for special-shaped bellows and products with unique usage conditions and purposes. We responsibly recommend our products to help maintain the highest precision of your machinery. For more details, please contact us or download the catalog.

• Other machine elements
• Other safety and hygiene products

The retractable cover provides dust protection and safety measures by covering one side. It can be used on both horizontal and vertical surfaces. There is a spring-loaded drum at the center of the roll, which retracts using the force of the spring. For more details, please contact us or download the catalog.

• Other machine elements

Sew a ring onto the fabric shaped into a tube. It can be retrofitted to your existing lifter. (No drilling is required for installation, and it can be easily attached with Velcro.) This prevents pinching in the lift and enhances safety measures in the factory. For more details, please contact us or download the catalog.

• Other machine elements

High-frequency bellows are bellows that have been high-frequency welded one peak at a time in an alternating pattern. Like sewn bellows, they require minimal space for installation. Our company is committed to improving quality in all aspects, including shape, structure, and materials, and we actively engage in research and development of new products. We also dedicate significant effort to providing high-quality products at reasonable prices. In addition to molded and standard products, we conduct research to meet requests for special-shaped bellows and products with unique usage conditions or purposes. We responsibly recommend our products to help maintain the highest precision of your machinery. For more details, please contact us or download the catalog.

• Other machine elements

It can be made relatively inexpensively with flat bellows folded from PP (polypropylene). - Colors: Black (t0.2), White (t0.2), Translucent (t0.15) It is lightweight and has excellent water resistance, chemical resistance, and oil resistance, and also functions as dustproof. Please contact us for more details.

• Other machine elements

**Features** - This is a standard type of flat bellows made by laminating rubber-coated fabric and PET film. - Excellent flexibility and mechanical strength. It can stretch and bend without deformation, allowing for angular displacement, making it suitable for various applications and highly durable. - Freedom in material selection. Materials suitable for usage conditions such as heat resistance, cold resistance, chemical resistance, pressure resistance, and abrasion resistance can be freely chosen. - Freedom in specifying dimensions and structure. It is possible to manufacture with custom dimensions and structures. For more details, please contact us.

• Other machine elements

We create pleated structures by standing up sheets made of materials like rubber-coated fabric, PP, and PVC. They are characterized by low rebound. For more details, please contact us or download the catalog.

• Other machine elements