岐阜産研工業 List of Products and Services

Using rich urethane ☆ Low starting resistance due to high-rebound urethane ☆ Less wheel wear and minimal dust generation

• caster
• Trolley

Ukai's "Rich Urethane Caster" is a product that can easily transport heavy loads by reducing the starting resistance for turning by over 60% compared to standard urethane casters. Additionally, it features low wheel wear, contributing to reduced running costs. In addition to the 150mm size, a new 200mm type has been introduced! (A 130mm size is also available for custom orders.) *It is also possible to install a protective cover to prevent entrapment accidents. 【Features】 ■ Exceptional lightness allows for easy transport of heavy loads! Reduces starting resistance for turning by over 60% compared to standard urethane casters. ■ Low wheel wear reduces running costs! Reduces the wear volume by approximately 47% compared to standard urethane. Currently, we are offering a 【free rental】 of the Rich Urethane Caster / cart so that you can experience its ease of use and lightness! Please feel free to contact us. *For more details, please download the materials or contact us through our website.

• caster
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We offer the 'USP Type' stopper for preventing cart movement, which allows you to easily and securely lock and unlock the movement of carts simply by stepping on the lock and unlock pedals. The size of the pedals has been increased, making it easier to step on with your toes. Additionally, the corners of the pedals are rounded to reduce the risk of injury. 【Lineup】 ■ USP-100 (Recommended installation height: 142) ■ USP-150 (Recommended installation height: 202) ■ USP-200 (Recommended installation height: 240) *For more details, please download the PDF or feel free to contact us.

• Other office supplies

Ukai casters are manufactured and sold by Gifu Sanken Industrial Co., Ltd. Caster Division. Please watch the introduction video of the Caster Division.

• caster
• Trolley

Ukai's "Stainless Steel Casters" feature hardware made entirely of stainless steel (SUS304), making them resistant to rust. The most critical component of the stopper mechanism, the leaf spring, is also made of stainless steel, providing excellent corrosion resistance. There are four types of hardware: swivel hardware, swivel hardware with stopper, fixed hardware, and fixed hardware with stopper. The stopper mechanism of the swivel caster with stopper is designed as a double stopper, which simultaneously halts the swivel of the hardware and the rotation of the wheel, ensuring safe and reliable stopping. Additionally, the fixed caster with stopper is available in a left-side stopper configuration, where the stopper pedal protrudes to the left when mounted on carts, etc. Other features include a size range from 75 to 200 mm, wheel types made of nylon, rubber, urethane, and MC nylon, and options with stainless steel bearings in the axle area, allowing for long-term use even in areas where corrosion is a concern. 【Features】 ■ All hardware is stainless steel ■ Four types of hardware ■ Wheels available in nylon, rubber, urethane, and MC nylon ■ Stainless steel specifications for wheel bearing areas *For more details, please download the materials or contact us through our website.

• caster

We offer a variety of casters and wheels, including medium-duty casters, stainless steel casters, heavy-duty casters, and towing casters. Our products are widely utilized across diverse industries. This time, we are introducing new products: "Effortlessly handle heavy loads. Achieve luxurious lightness" rich urethane casters, and casters with protective covers to prevent entrapment accidents. We are offering free rentals of the rich urethane casters. Would you like to experience luxurious lightness as well? We look forward to your inquiries. *For more details, please visit our website or feel free to contact us. Catalogs are also available for download.

• caster
• Trolley

Attach the caster to the cart and apply a load to the cart. The starting resistance at this time will be measured. You can confirm the starting performance and turning starting performance.

• caster

Apply a load three times the maximum load specified in the catalog to the caster for three minutes and check for any abnormalities. This will serve as reference data for load-bearing performance.

• caster

Load the maximum weight on the caster (or wheel) and continuously run it over a steel plate drum with protrusions for a certain distance to check the performance of the caster. This will serve as reference data for the running performance of the caster.

• caster

<Features> - The fittings are made entirely of stainless steel, making them resistant to corrosion. Each component of the fittings is made of all stainless steel (SUS304), which is less prone to rust and has excellent corrosion resistance. Sizes range from 75 to 200mm. (Ideal for water-related, food, and pharmaceutical environments) - Double stopper design that simultaneously stops both the swivel and the wheel for safety and reliability. The stopper mechanism of the swivel caster is a double stopper design that can safely and reliably stop both the swivel and the wheel at the same time. - Wheels made of nylon, rubber, urethane, and MC nylon are available. Additionally, there is a version with stainless steel bearings in the wheel rotation area. By combining it with all stainless steel fittings, the casters can be used for a long time even in environments where corrosion is a concern. - Equipped with a protective cover to prevent accidents from entanglement. Please decide on the following points and contact us: - The caster model number for which you want to install the protective cover - Height from the floor to the cover - Quantity *For details, please request a catalog or view the PDF data from the download page.

• caster
• Trolley

Heavy loads made easy Achieving luxurious lightness! Introducing rich urethane casters! Feature 1: Exceptional lightness that allows you to carry heavy loads effortlessly! Compared to standard urethane casters, it reduces starting resistance by over 60%. Feature 2: Less wheel wear, reducing running costs! Compared to standard urethane, it reduces the wear volume by about 47%. Feature 3: Comes with a protective cover to prevent entrapment accidents. <Would you like to experience luxurious lightness as well?> <Rich urethane casters / carts available for free rental> <Please contact us for details> Please decide on the following points and contact us: - The caster model number you want to install the protective cover on - Height from the floor to the cover - Quantity *For details, please request a catalog or view the PDF data from the download page. https://www.youtube.com/watch?v=WxKcTxTdHtc&t=1s

• caster
• Trolley

Various products from Ukai Caster to improve on-site issues Concern 1: "It's too heavy to move!" ⇒ Moves heavy loads with ease! Rich urethane caster Concern 2: "I want to lock the cart easily!" ⇒ One-touch locking! Stopper to prevent cart movement Concern 3: "The caster has rusted!" ⇒ Rust-resistant! Stainless steel caster Concern 4: "I got injured by the caster!" ⇒ Prevents foot entrapment! Caster with protective cover Concern 5: "My load is bouncing on bumpy roads!" ⇒ Excellent cushioning Swivel caster with stopper for industrial vehicles PU type puncture-proof tire *For details, please request a catalog or view the PDF data from the download page.

• caster
• Trolley

Features ☆ The structure of the pivot support using a patented ball thrust bearing can withstand strong impacts, providing smooth and stable turning performance over a long period. Instead of a central pin, a tubular ball thrust bearing is used, which has a larger surface area for the pivot support and can endure strong impacts. ☆ Various wheels made of nylon, rubber, urethane, and MC nylon are available. We offer wheels in sizes ranging from 75 mm to 300 mm.

• caster

Features ☆ Various wheels made of nylon, rubber, urethane, and MC nylon are available. We offer various wheels made of nylon, rubber, urethane, and MC nylon. Sizes range from 75(mm) to 300(mm).

• caster

Features ☆ The structure of the pivot support using a patented ball thrust bearing allows it to withstand strong impacts, providing smooth and stable turning for an extended period. Instead of a center pin, a tubular ball thrust bearing is used. The larger surface area of the pivot support can endure strong impacts. ☆ Equipped with a double stopper that simultaneously halts the fittings and rotation of the wheels, ensuring safety and reliability. ☆ A left-side stopper version is also available. When installed on carts, a left-side stopper version is provided, where the stopper pedal protrudes on the left side. ☆ Various wheels made of nylon, rubber, urethane, and MC nylon are available. We offer a range of wheels made from nylon, rubber, urethane, and MC nylon, with sizes ranging from 75 mm to 250 mm.

• caster

Features ☆ Left-hand stopper specification also available A left-hand stopper specification is available, where the stopper pedal protrudes on the left side when attached to a cart or similar. ☆ Various wheels made of nylon, rubber, urethane, and MC nylon available We offer various wheels made of nylon, rubber, urethane, and MC nylon. Sizes range from 75(mm) to 200(mm).

• caster

Features ☆ The fittings are made entirely of stainless steel, which is resistant to corrosion. Each component of the fittings is made of all stainless steel (SUS304), making it resistant to rust and excellent in corrosion resistance. Sizes range from 75 to 200 mm. (Ideal for water-related, food, and pharmaceutical environments) ☆ Wheels made of nylon, rubber, urethane, and MC nylon are available. We offer wheels made of nylon, rubber, urethane, and MC nylon. Additionally, there is a specification with stainless steel bearings for the wheel rotation part. By combining with all stainless steel fittings, the casters can be used for a long time even in environments where corrosion is a concern. ☆ Casters using food-grade grease (HACCP, NSF H1 certified), heat-resistant grease, and cold-resistant grease are also available (made to order). *For more details, please request a catalog or view the PDF data from the download page.

• caster
• Trolley

Features ☆ The fittings are made entirely of stainless steel, which is resistant to corrosion. Each component of the fittings is made of all stainless steel (SUS304), making it resistant to rust and excellent in corrosion resistance. Sizes range from 75 to 200 mm. (Ideal for environments related to water, food, and pharmaceuticals) ☆ Wheels made of nylon, rubber, urethane, and MC nylon are available. We offer wheels made of nylon, rubber, urethane, and MC nylon. Additionally, there is a specification with stainless steel bearings for the wheel rotation part. By combining with all stainless steel fittings, the casters can be used for an extended period even in environments where corrosion is a concern. *For details, please request a catalog or view the PDF data from the download page.

• caster

Features ☆ The fittings are made entirely of stainless steel, which is resistant to corrosion. Each component of the fittings is made of all stainless steel (SUS304), making it resistant to rust and excellent in corrosion resistance. Sizes range from 75 to 200 mm. Furthermore, the most important component of the stopper mechanism, the leaf spring, is also made of stainless steel for springs, significantly improving corrosion resistance. ☆ Double stopper specification that simultaneously stops the fittings' rotation and the wheels' rotation, ensuring safety and reliability. The stopper mechanism of the caster with a stopper is designed as a double stopper that can simultaneously stop the rotation of the fittings and the wheels, allowing for safe and reliable halting of movement. ☆ Wheels made of nylon, rubber, urethane, and MC nylon are available. We offer wheels made of nylon, rubber, urethane, and MC nylon. Additionally, there is a specification with stainless steel bearings in the wheel rotation part. By combining it with all stainless steel fittings, the casters can be used for a long time even in environments where corrosion is a concern.

• caster
• Trolley

Features ☆ The fittings are made entirely of stainless steel, which is resistant to corrosion. Each component of the fittings is made of all stainless steel (SUS304), making it resistant to rust and excellent in corrosion resistance. Sizes range from 75 to 200mm. Furthermore, the most important component of the stopper mechanism, the leaf spring, is also made of stainless steel for springs, significantly improving corrosion resistance. (Ideal for environments related to water, food, and pharmaceuticals) ☆ Fixed casters with stoppers also come in a left-side stopper specification. Fixed casters with stoppers are available in a left-side stopper specification, where the stopper pedal protrudes on the left side when mounted on carts, etc. ☆ Wheels made of nylon, rubber, urethane, and MC nylon are available. We offer wheels made of nylon, rubber, urethane, and MC nylon. Additionally, there is a specification where the bearings in the wheel rotation part are made of stainless steel. By combining these with all stainless steel fittings, the casters can be used for a long time even in environments where corrosion is a concern. *For details, please request a catalog or view the PDF data from the download page.

• caster
• Trolley

Features ☆ The structure of the pivot support using a patented ball thrust bearing allows it to withstand strong impacts, providing smooth and stable turning performance over a long period. Instead of a center pin, a tubular ball thrust bearing is used. The surface area of the pivot support is large, enabling it to endure strong impacts. ☆ High-strength thick steel plates are used, achieving a maximum load of 400 daN (408.0 kgf). Thick steel plates are employed, and some components undergo quenching treatment. For size φ50, a maximum load of 200 daN (204.0 kgf) is achieved. Furthermore, for size φ75, a maximum load of 400 daN (408.0 kgf) is achieved.

• caster

This is an adjuster designed to be used with heavy-duty swivel (small type) casters JM-65/JM-75. Please check the compatible casters before use. *For more details, please download the materials or contact us through our website. Adjuster with bracket Ukai Casters / UKAI CASTERS

• caster
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Features ☆ Uses thick steel plates with excellent strength, achieving a maximum load of 400 daN (408.0 kgf). By using thick steel plates, it achieves a maximum load of 200 daN (204.0 kgf) for size φ50mm. Furthermore, for size φ75mm, it achieves a maximum load of 400 daN (408.0 kgf).

• caster

Features ☆ The structure of the swivel support part, which uses a patented ball thrust bearing, can withstand strong impacts and provides smooth and stable swiveling over a long period. Instead of a center pin, a tubular ball thrust bearing is used. The area of the swivel support part is large, allowing it to endure strong impacts. ☆ High-strength thick steel plates are used, achieving a maximum load of 660 daN (673.2 lkgf). Thick steel plates are utilized, and some components undergo quenching treatment. A wheel diameter of φ200 mm achieves a maximum load of 660 daN (673.2 kgf).

• caster

Features ☆ Uses thick steel plates with excellent strength, achieving a maximum load of 660 daN (673.2 lkgf) By using thick steel plates, a maximum load of 660 daN (673.2 kgf) is achieved with a size of φ200 mm.

• caster

Features ☆ The structure of the pivot support with a patented ball thrust bearing allows it to withstand strong impacts, providing smooth and stable turning performance over a long period. Instead of a center pin, a tubular ball thrust bearing is used. The larger surface area of the pivot support can endure strong impacts. ☆ High-strength thick steel plates are used, achieving a maximum load of 660daN (673.2lkgf). Thick steel plates are utilized, and some components undergo hardening treatment. A maximum load of 660daN (673.2kgf) is achieved with a size of φ200mm.

• caster

Features ☆ By using bearings in the turning section, we have achieved improved turning performance. By incorporating a thrust bearing in the upper section and a tapered roller bearing in the lower section, we ensure smooth turning performance even under heavy loads, with a maximum load of 800 daN (816.0 kgf). The design also minimizes the decrease in turning performance over time. <Compared to our heavy load turning fitting JM-200, the starting force for turning is reduced by approximately 42%.>

• caster

Features ☆ By using bearings in the turning section, we have achieved improved turning performance. By incorporating a thrust bearing in the upper section and a tapered roller bearing in the lower section, we have realized smooth turning performance even under heavy loads, with a maximum load of 800 daN (816.0 kgf). The design also minimizes the decline in turning performance over time. <Compared to our heavy load turning fitting JM-200, the starting torque for turning is reduced by approximately 42%.>

• caster

Features ☆ The use of bearings in the swivel section improves swivel performance. By incorporating a thrust bearing in the upper part of the swivel section and a tapered roller bearing in the lower part, smooth swivel performance and a maximum load of 600 daN (612.0 kgf) are achieved even under heavy loads. The design also minimizes the decline in swivel performance over time. Compared to our heavy-load swivel fitting JM-200, the starting force for swiveling is reduced by approximately 42%. ☆ Reinforced components for towing. The shaft and nut that secure the wheel to the fitting, as well as the center bolt and nut of the swivel section, are designed with a locking pin to prevent loosening.

• caster

Features ☆ Uses thick steel plates with excellent strength, achieving a maximum load of 660 daN (673.2 kgf) By using thick steel plates, a maximum load of 660 daN (673.2 kgf) is achieved with a wheel diameter of φ200 mm ☆ Reinforced components for towing The shaft and nut that secure the wheel and fittings, as well as the center bolt and nut of the swivel section, are designed with a locking pin specification to prevent loosening.

• caster

A low-profile type that significantly reduces height. Size φ50mm with a mounting height of 57mm.

• caster

[While supplies last: Sales will end once stock runs out] A low-profile type with significantly reduced height. Wheel diameter is φ50mm with a mounting height of 63mm. It is a dust-proof type, making it usable in environments with a lot of dust.

• caster

A low-floor type designed for heavy loads with a significantly reduced height. Double wheels. We also provide adjusters that can secure the device when it is not being moved! Features: ☆ Achieves a size of φ50mm with a mounting height of 70mm. ☆ Uses thick steel plates, with a wheel diameter of φ50mm allowing a maximum load of 350daN (357.0kgf) at a mounting height of 70mm. A wheel diameter of φ65mm allows a maximum load of 450daN (459.0kgf) at 87mm.

• caster

This is an adjuster designed to be attached to heavy-duty swivel casters. Please check the compatible casters before use. *For more details, please download the materials or contact us through our website.

• caster
• Trolley

Ukai's "Rich Urethane Caster" is a product that allows for easy transportation of heavy loads by reducing the starting resistance during turning by over 60% compared to standard urethane casters. Additionally, it features minimal wheel wear, contributing to reduced running costs. Sizes available are 130mm (made to order), 150mm, and 200mm. *It is also possible to install protective covers to prevent entrapment accidents. 【Features】 ■ Exceptional lightness allows for easy transportation of heavy loads! Reduces starting resistance during turning by over 60% compared to standard urethane casters. ■ Minimal wheel wear reduces running costs! Reduces the volume of wear by approximately 47% compared to standard urethane. Currently, we are offering a "free loan" of the Rich Urethane Caster / cart so you can experience its ease of use and lightness! Please feel free to contact us. *For more details, please download the materials or contact us through our website.

• caster

Wheels made from inexpensive and versatile polybutadiene rubber. Available in sizes from 75 to 300 mm to accommodate various applications. *For more details, please download the materials or contact us through our website.

• caster
• Trolley

Using high-rebound rubber, it has better starting performance than regular rubber wheels. Heavy loads can be moved easily.

• caster

Available in sizes from 75 to 250 mm, suitable for various applications.

• caster

In high-temperature environments where standard rubber wheels would deteriorate, they can still be used. Heat resistance temperature: -20°C to 100°C (normal rubber wheels are -40°C to 80°C).

• caster

The wheel uses radial bearings instead of standard commercial bearings, allowing it to move lighter than standard rubber wheels.

• caster

Moves lighter than standard rubber wheels! Features ☆ Uses high-rebound polybutadiene rubber ☆ Uses radial bearings instead of standard commercial bearings for the wheels

• caster

Wheels made of polyurethane rubber, which has better physical properties and excellent load-bearing performance and oil resistance compared to general rubber wheels. Sizes (mm) range from 50 to 300. *For more details, please download the materials or contact us through our company website.*

• caster
• Trolley

Features ○ Instead of conventional commercial bearings, we use a newly developed flange-type radial bearing. This allows the wheels to run even more smoothly. ○ The shape of the core has been designed as a box type to further enhance strength. *For more details, please download the materials or contact us through our company website.*

• wheel
• Trolley

The wheel body is made of nylon 6 resin with a polybutadiene rubber wheel. It has a size of φ200 and a maximum load of 220 daN (224.4 kgf). *For more details, please download the materials or contact us through our company website.

• caster
• Trolley

The wheel body is made of resin, and the bearings are made of stainless steel, making it a wheel that is resistant to rust even in wet environments! By combining it with all-stainless steel fittings, you can use the casters for a long time even in environments where corrosion is a concern. *For more details, please download the materials or contact us through our website.

• caster
• Trolley