日本ブルカン List of Products and Services

"VULASTIK-XT" is a lightweight coupling suitable for rotating equipment such as pumps and blowers. Its short installation length and simple assembly structure significantly reduce the time required for installation and replacement. 【Features】 ■ Lightweight design reduces work burden ■ Space-saving configuration due to short installation length ■ Smooth maintenance and replacement ■ Vibration suppression and improved quietness ■ Compatible with various pumps and blowers ＼ For more details, please check "Download Catalog" ／

• Coupling

"VULASTIK-XT" is a highly elastic coupling developed for various applications with axial plug-in functionality. 【Features】 ■ Cost-effective design that minimizes initial costs ■ Adaptable to various shaft systems, including housing or separate mounting ■ Depending on the installation method, easy connection without moving the drive unit ■ High tolerance for power loss, making it suitable for applications such as generators due to its high damping effect ■ Gear structure allows for easy assembly and axial fitting ■ Available in six types of rubber, offering suitable system proposals ＼ For more details, please check by downloading the catalog ／

• Coupling

"DISCFLEX" is a rigid coupling that absorbs installation errors in the connection of equipment such as motors and compressors through flexible disk elements. When misalignment of the shaft occurs, it is possible to suppress the reaction forces acting in the axial and radial directions using the disk elements. It can also be used as an alternative to rubber couplings. 【Features】 ■ Compatible with high rotation and high torque ■ High torsional rigidity ■ Maintenance-free ■ No backlash (for applications that may damage rubber under certain environmental conditions) ■ -50℃ to +150℃ ■ Lineup of products compliant with API610 and 671 ＼ For more details, please check by "downloading the catalog" ／

• Coupling

"DISCFLEX" is a rigid coupling that absorbs installation errors in the connection of equipment such as motors and compressors through flexible disc elements. When misalignment of the shaft occurs, it is possible to suppress the reaction forces acting in the axial and radial directions using the disc elements. It can also be used as a substitute for rubber couplings. 【Features】 ■ Compatible with high rotation and high torque ■ High torsional rigidity ■ Maintenance-free ■ No backlash (for applications that may damage rubber under certain environmental conditions) ■ -50℃ to +150℃ ■ Lineup of products compliant with API610 and 671 ＼ For more details, please check "Download Catalog" ／

• Coupling

"DISCFLEX" is a rigid coupling that absorbs installation errors in the connection of equipment such as motors and compressors through flexible disc elements. When misalignment of the shaft occurs, it is possible to suppress the axial and radial reaction forces using the disc elements. It can also be used as a substitute for rubber couplings. 【Features】 ■ Supports high rotation and high torque ■ High torsional rigidity ■ Maintenance-free ■ No backlash (in applications that could damage rubber under certain environmental conditions) ■ -50℃ to +150℃ ■ Lineup of products compliant with API610 and 671 ＼ For more details, please check "Download Catalog" ／

• Coupling

"DISCFLEX" is a rigid coupling that absorbs installation errors in the connection of equipment such as motors and compressors through flexible disk elements. When misalignment of the shaft occurs, it is possible to suppress the reaction forces acting in the axial and radial directions using the disk elements. It can also be used as a substitute for rubber couplings. 【Features】 ■ Compatible with high rotation and high torque ■ High torsional rigidity ■ Maintenance-free ■ No backlash (for applications that could damage rubber under certain environmental conditions) ■ -50℃ to +150℃ ■ Lineup of products compliant with API610 and 671 ＼ For more details, please check by "downloading the catalog" ／

• Coupling

"MEGIFLEX B" is a highly elastic coupling that accommodates various applications. 【Features】 ■ Modular design allows for resistance to radial, axial, and angular displacements. ■ Effective vibration damping and high displacement capability ensure protection of the connected shaft system and high operational reliability of the drive shaft system. ■ Easy installation and maintenance due to the assembly of rubber elements using bolts or plug-in in both axial and radial directions. ■ Noise reduction for enhanced comfort. ＼ For more details, please check by downloading the catalog ／

• Coupling

"MEGIFLEX B" is a highly elastic coupling that accommodates various applications. 【Features】 ■ Modular design allows for resistance to radial, axial, and angular displacements. ■ Effective vibration damping and high displacement capability ensure protection of the connected shaft system and high operational reliability of the drive shaft system. ■ Easy installation and maintenance due to rubber elements being assembled in the axial and radial directions with bolts or plug-in. ■ Noise reduction that achieves comfort. ＼ For more details, please check by downloading the catalog ／

• Coupling

We would like to introduce "RotaChock," which we handle. It is a highly stable chock designed for precise installation of the base part, providing a robust and reliable solution to solve the soft foot (cat foot) problem. No special training is required, and it reduces man-hours compared to resin firsts and liners. 【Advantages】 ■ Designed to prevent soft foot (cat foot) ■ Easy realignment ■ No special training required ■ Reduces time compared to resin firsts and liners ＼ For more details, please check "Download Catalog" ／

• Other machine elements

We would like to introduce "RotaChock," which we handle. It is a highly stable chock designed for precise installation of the base, providing a robust and reliable solution to solve the soft foot (cat foot) problem. No special training is required, and it reduces man-hours compared to resin firsts and liners. 【Advantages】 ■ Designed to prevent soft foot (cat foot) ■ Easy realignment ■ No special training required ■ Reduces time compared to resin firsts and liners ＼ For more details, please check "Download Catalog" ／

• Other machine elements

The "HYDROFLEX MA-R" is a rigid coupling equipped with a fail-safe function that allows torque transmission even if the nylon is damaged. It is the thinnest in our "HYDROFLEX series," enabling space-saving design. It consists of two parts and can securely fix the hub to the shaft. Additionally, we also offer the integrated coupling "HYDROFLEX MA-S," which uses a flexible element that absorbs harmful vibrations and shocks. 【Features of "MA-R"】 ■ Ensures safety and reliability with fail-safe function ■ Compact design allows for reduction of installation space ■ Easy to install ■ Nylon coupling core with excellent heat resistance and durability ＼ For more details, please check by downloading the catalog ／

• Coupling

The "HYDROFLEX MA-R" is a rigid coupling equipped with a fail-safe function that allows torque transmission even if the nylon is damaged. It is the thinnest in our "HYDROFLEX series," enabling space-saving design. It consists of two parts and can securely fix the hub to the shaft. Additionally, we also offer the integrated coupling "HYDROFLEX MA-S," which uses a flexible element to absorb harmful vibrations and shocks. 【Features of "MA-R"】 ■ Ensures safety and reliability with fail-safe function ■ Compact design allows for reduction of installation space ■ Easy to install ■ Nylon coupling core with excellent heat resistance and durability ＼ For more details, please check by downloading the catalog ／

• Coupling

The "HYDROFLEX MA-R" is a rigid coupling equipped with a fail-safe function that allows torque transmission even if the nylon is damaged. It is the thinnest in our "HYDROFLEX series," enabling space-saving designs. It consists of two parts and can securely fix the hub to the shaft. Additionally, we also offer the integrated coupling "HYDROFLEX MA-S," which employs a flexible element that absorbs harmful vibrations and shocks. 【Features of "MA-R"】 ■ Ensures safety and reliability with a fail-safe function ■ Compact design allows for reduced installation space ■ Easy to install ■ Nylon coupling core with excellent heat resistance and durability ＼ For more details, please check by downloading the catalog ／

• Coupling

"DENFLEX" is a rigid coupling that adopts a gear structure to efficiently transmit high torque. It features a design that allows for the correction of displacements in the axial, radial, and angular directions (installation errors) while maintaining high rigidity. With over 30 variations and 17 sizes available, it can accommodate shafts with a maximum diameter of 450 mm. This product lineup is designed to adapt to limited dimensional and weight conditions as well as harsh industrial environments. 【Features】 ■ High torque transmission and uniform transmission torque due to gear shape ■ Corrects displacements in the axial, radial, and angular directions, making it resistant to installation errors ■ Reduces reaction forces and lowers the load on connected equipment ■ A rich selection of over 30 types and 17 sizes ■ Suitable for a wide range of applications: cargo handling equipment such as cranes, steelmaking machinery, plants, and more *For more details, please refer to the related links or feel free to contact us.

• Coupling

We would like to introduce "RotaChock," which we handle. It is a highly stable chock designed to accurately install the base part, providing a robust and reliable solution to solve the soft foot (cat foot) problem. No special training is required, and it reduces man-hours compared to resin first and liners. 【Advantages】 ■ Designed to prevent soft foot (cat foot) ■ Easy realignment ■ No special training required ■ Reduces time compared to resin first and liners ＼ For more details, please check "Download Catalog" ／

• Other machine elements

"VULKARDAN F" is a highly elastic coupling characterized by its very compact design and reduced weight. It can be installed in applications with high fluctuating torque, and degradation due to temperature is minimized. It is also suitable for drive systems equipped with vibration-damping mounts, and by combining highly elastic elements and membranes (leaf springs), it is capable of absorbing axial displacements. [Advantages] - The compact and short structural design allows for easy assembly in minimal space. - Suitable for various propulsion and generator applications due to high power loss. - Designed for high-performance transmissions. *For more details, please refer to the related links or feel free to contact us.*

• Coupling

The "EZ-R" is a high-elasticity coupling that transmits power through metal fibers (plie). It enables higher torque transmission compared to conventional high-elasticity couplings, while also possessing the elastic properties of rubber elements, demonstrating excellent resistance to vibrations, fluctuations, and shock loads. It is particularly suitable for industrial equipment and drive systems with significant load variations, and has a proven track record in large crushers and diesel engine propulsion shafts. 【Features】 ■ High torque transmission performance through metal fibers (plie) ■ Absorbs vibrations and shocks with the elasticity of rubber elements ■ Stable operation even in devices with large load fluctuations ■ Allows for significant misalignment while maintaining low reaction forces, reducing the burden on the shaft system ■ Provides electrical insulation, preventing the risk of current leakage and electrical corrosion *For more details, please refer to the related links or feel free to contact us.

• Coupling

The "ISS" is a shaft support integrated with a high-elasticity coupling that is suitable for a large inclination angle of the universal joint shaft diameter. By combining a bell housing coupling with bearings that can withstand radial and axial reaction forces from the universal joint shaft, it is possible to significantly reduce the load on the engine crankshaft. Additionally, the high-elasticity coupling optimizes the torsional vibration characteristics of the shaft system. 【Advantages】 ■ The coupling reduces the load on the crankshaft from axial or radial reaction forces. ■ It can correct large angular displacements between the motor and gearbox. ■ It is a shaft support integrated with a high-elasticity coupling, available in three models with a wide torque range. *For more details, please refer to the related links or feel free to contact us.

• Other machine elements

We would like to introduce our "composite shaft" made from composite materials (CFRP and GFRP) that we handle. It is lightweight compared to metal shafts while ensuring sufficient rigidity and strength. By reducing the number of bearings, it contributes to the overall weight reduction and space-saving of the equipment. Additionally, by combining it with the rigid coupling "METAFLEX," it absorbs installation errors in the axial, radial, and angular directions, achieving stable power transmission. 【Features】 ■ Lightweight and high strength with composite materials such as CFRP and GFRP ■ Simplification of structure and space-saving due to reduction of bearings ■ Suitable for installation in equipment with weight and space constraints ■ Absorbs installation errors when combined with the rigid coupling "METAFLEX" ■ Compatible with high-speed rotation, reducing vibration and deflection *For more details, please refer to the related links or feel free to contact us.

• Other machine elements

The "pneumatic brake" is a product suitable for light to medium load applications. It is designed for light to medium applications in all fields where proportional brakes and general tension brakes are essential. Positive and negative brakes are selectable, and various options can also be chosen. 【Features】 ■ Fail-safe brake system ■ Accurate brake control ■ No need for friction pad readjustment ■ Wide range of control options ■ Pressure cylinder can be mounted on the right or left ■ Suitable for both high-speed and low-speed applications *For more details, please refer to the related links or feel free to contact us.

• brake

The "CV" is a vibration isolation mount that can withstand compression, tension, and shear stress. It is used for lightweight to medium-weight machinery and systems, motors, engines, cabinets, and gearbox mounts, providing high damping capability. When used as an additional measure to suppress vibrations and noise generated by machinery and systems, it is particularly effective. 【Features】 ■ High vibration damping capability ■ Compatible with various applications ■ Composed of ring-shaped rubber-metal components ■ Provides structural stability and long lifespan ■ Offers customizable mounting brackets *For more details, please refer to the related links or feel free to contact us.

• Other machine elements

The "VD" is an anti-vibration mount designed to effectively isolate vibrations from machines and systems, ensuring stability. The rubber element supports the load through a combination of shear and compressive stresses, providing optimal vibration isolation performance. It is also suitable for applications that prevent equipment from becoming unstable due to vibrations and shocks when used in mobile devices and equipment. Please feel free to contact us if you have any inquiries. 【Features】 ■ Usable in a wide temperature range from -20°C to +70°C ■ Provides suitable anti-vibration performance through various natural rubber compounds ■ Easy to install ■ The upper metal cover protects the rubber from ozone, UV radiation, and oil ■ Suitable for applications such as mobile equipment *For more details, please refer to the related links or feel free to contact us.

• Other machine elements

"DISCFLEX" is a rigid coupling that absorbs installation errors in the connection of equipment such as motors and compressors through flexible disk elements. When misalignment of the shaft occurs, it is possible to suppress the axial and radial reaction forces using the disk elements. It can also be used as an alternative to rubber couplings. 【Features】 ■ Compatible with high rotation and high torque ■ High torsional rigidity ■ Maintenance-free ■ No backlash (for applications that could damage rubber under certain environmental conditions) ■ -50℃ to +150℃ ■ Lineup of products compliant with API610 and 671 ＼ For more details, please check "Download Catalog" ／

• Coupling

"METAFLEX" is a disk coupling that excels in torsional rigidity. The coupling features an all-metal design that is highly resistant to dirt and temperature. The flexible multi-plate absorbs installation errors when connecting equipment such as motors and compressors. Please feel free to contact us when you need assistance. 【Features】 ■ Supports high rotation and high torque ■ High torsional rigidity and multi-plate coupling enable efficient torque transmission ■ Low maintenance (no lubrication required) ■ No wear ■ Connection without backlash *For more details, please refer to the related links or feel free to contact us.

• Coupling

"FLEXOMAX" is a coupling equipped with a compressible flexible element. The flexibility of this coupling allows for axial, radial, and angular displacements between the connected shafts. Additionally, it absorbs shock loads from the driving and driven machines, avoiding torsional vibrations. The rubber element can withstand dirt, water, oil, and harsh environmental conditions. 【Features】 ■ Easy assembly ■ Capable of accommodating axial, radial, and angular displacements ■ Maintenance-free ■ Protects the shaft system from shock loads *For more details, please refer to the related links or feel free to contact us.

• Coupling

"HYDROFLEX MA-M" is an application for multiple fields, including couplings for hydraulic pumps. It can correct shaft misalignment and minimize reaction forces. The hub design accommodates various applications and requirements. Please feel free to contact us when you need assistance. 【Specifications】 ■ Allowable average transmission torque: 0.01kNm-0.42kNm ＼ For details, please check by downloading the catalog ／

• Coupling

The "HYDROFLEX MA-S" is a coupling that connects a diesel engine to a hydraulic pump. It is an integrated coupling that can reduce reaction forces caused by shaft misalignment through a flexible element. Please feel free to contact us when you need assistance. 【Industry】 ■ Construction machinery and agricultural machinery manufacturers, or engine manufacturers (such as forklifts, street sweepers, rough terrain cranes, etc.) ＼ For more details, please check by downloading the catalog ／

• Coupling

"MEGIFLEX B" is a highly elastic coupling that accommodates various applications. 【Features】 ■ Modular design allows for resistance to radial, axial, and angular displacements. ■ Effective vibration damping and high displacement capability ensure protection of the connected shaft system and high operability of the drive shaft system. ■ Easy installation and maintenance due to the assembly of rubber elements with bolts or plug-in in both axial and radial directions. ■ Noise reduction that achieves comfort. ＼ For more details, please check "Download Catalog" ／

• Coupling

The "HYDROFLEX MA-R" is a coupling that connects diesel engines and hydraulic pumps. Its high torsional rigidity ensures operation without generating harmful resonance. It is the thinnest type in the HYDROFLEX range, allowing for shorter installation dimensions. Additionally, it features a clamp hub system that prevents wear and damage to the pump shaft. It is compatible with both SAE and non-SAE connections. 【Specifications】 ■ Allowable average transmission torque: 0.56kNm-2.85kNm ＼ For more details, please check "Download Catalog" ／

• Coupling

The "VULASTIK-XT" is a highly elastic coupling developed for various applications with axial plug-in functionality. 【Features】 ■ Cost-effective design minimizes initial costs ■ Adaptable to various shaft systems, including housing or separate mounting ■ Depending on the installation method, easy connection without moving the drive unit ■ High tolerance for power loss, making it suitable for applications such as generators due to its high damping effect ■ Gear structure allows for easy assembly and enables axial fitting ■ Available in six types of rubber, allowing for the proposal of an optimal system ＼ For more details, please check "Download Catalog" ／

• Coupling