マイティ List of Products and Services

The "MBK Series" is a metal bellows coupling with a semi-permanent lifespan and high torsional rigidity. It allows for precise phase and position transmission, and the spring constant is clearly defined. At Mighty, we manufacture and provide high-speed rotation compatible products according to customer requests. Please feel free to contact us. 【Specifications】 ■ Torque: 1,500Nm ■ Hub: Steel ■ Bellows: SUS ■ 15,000rpm/G2.5 dynamic balance included *For more details, please feel free to contact us.

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The "MBL Series" is a line shaft manufactured by the German company R+W. It has high torsional rigidity and does not require support bearings for the intermediate shaft. At Mighty, we manufacture and provide special specification products according to customer requests. Please feel free to contact us. 【Specifications】 ■ Class 1000 clean room ■ Hub: SUS ■ Bellows: SUS *For more details, please feel free to contact us.

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The "MBK Series" is a metal bellows coupling with a semi-permanent lifespan and high torsional rigidity. It allows for precise phase and position transmission, and the spring constant is clearly defined. At Mighty, we manufacture and provide products with special-shaped flanges according to customer requests. Please feel free to contact us. 【Specifications】 ■ Special-shaped flange ■ Hub: Aluminum alloy ■ Flange: Aluminum alloy ■ Bellows: SUS ■ Dynamic balance at 33,000 rpm/G2.5 *For more details, please feel free to contact us.

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The Mighty Oldham Coupling "MJC Type (Clamp Type)" can simultaneously absorb both eccentricity and angular misalignment, making it easy to install without the need for precise alignment. With a simple three-point structure connecting two hubs via a "Torque Disk," our unique technology achieves zero backlash. 【Features】 ■ High precision product machined from solid rods ■ Easy to attach and detach due to clamp fastening ■ Simultaneously absorbs a maximum eccentricity of 7mm and an angular misalignment of 1° to prevent fatigue failure ■ Keyway machining is also possible *MJC-50 and 57 come standard with new JIS keyways ■ Electrically insulated, non-magnetic, and requires no lubrication ■ Inner diameter φ3 to φ30 ■ Torque 1.7 to 37.5Nm *Additionally, we offer series products such as the "MJ Type" with set screw fastening and the "MJX Type" with double clamp fastening.

• Power Transmission Equipment

Overload of automatic machines due to jamming and operational errors occurring in the production process. If torque is not properly cut off, it can lead to significant losses such as "production line stoppage," "machine failure," and "worker accidents/injuries." The safety clutch "MSK series" features a wide lineup that accommodates adjustable torque from 0.1 to 2,800 Nm, suitable for everything from general machinery to large heavy industrial machines. It can prevent accidents in all automatic machines and help avoid losses. Additionally, we can also custom-make safety clutches that handle ultra-high torque (2 to 16 kNm) for heavy industrial applications, such as rock drills and heavy metal shredders. Currently, we have released videos that explain the structure and operation! We are also offering a comprehensive catalog for free! 【Features】 ■ Adjustable torque from 0.1 to 2,800 Nm, compatible with inner diameters from φ3 to φ100 ■ Fully mechanical with no impact on peripheral devices, and no drive source required ■ RoHS compliant ■ Precision overload cut-off device ■ Zero backlash with high rigidity *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

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The "MSK Series" is a high-performance coupling that employs a safety clutch. It interrupts overloads caused by workpiece jamming or operational errors, preventing damage to machinery and injuries to operators. 【Features】 ◆ Equipped with a safety clutch (overload protection device) ◆ Automatically resumes operation after stopping due to overload when returning to the specified power ◆ Four types are available as safety mechanisms tailored to different applications 【For more details, please download the catalog or feel free to contact us】 　　　　　↓　↓　↓　　　　　　　　　　　　↓　↓　↓

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"The 'Coupling Comprehensive Catalog (Digest Version)' is a comprehensive catalog of high-performance couplings manufactured by Mighty, compliant with top runner regulations! Currently, we are distributing it for free to the first 100 applicants! *Customers who download the digest version will also receive the catalog by mail. [For more details, please download the catalog or feel free to contact us]" 　　　　　↓　↓　↓　　　　　　　　　　　　↓　↓　↓

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At Mighty, which offers a wide variety of couplings, we have prepared a number of "high-performance couplings" that comply with the top runner regulations for motors starting in April 2015. This time, we are offering a free "comprehensive catalog" featuring products that comply with international standards of IE3 or higher, ensuring safe use even after the motor regulations begin! This is a definitive edition that covers high-performance coupling products such as "ultra-high-speed rotation," "vibration suppression," and "dynamic balancing."

• Coupling

The "metal bellows coupling manufactured by R+W" is a coupling that can be introduced into the pharmaceutical and medical fields, where precise positioning and safety are required, due to its zero backlash and high torsional rigidity. 【Features】 ● Zero backlash ● High torsional rigidity ● Capable of blocking shocks during overloads or impacts 【Examples of introduction in the pharmaceutical and medical fields】 ◎ Position control for operating tables ◎ Multi-channel dispensing devices ◎ High-speed centrifuges ◎ Multi-joint 3D beam irradiation systems for tumors 【For more details, please download the catalog or feel free to contact us】

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The "Elastomer Coupling MEL Series" is a coupling made of reinforced fiber-reinforced plastic with polyurethane, which has elasticity between rubber and plastic. It boasts excellent corrosion resistance and maintains zero backlash, making it safe for use in pharmaceutical and food manufacturing environments. It has already been implemented in fields such as pharmaceutical manufacturing, the chemical industry, and water treatment facilities. 【Features】 ● Excellent corrosion resistance prevents contamination by impurities ● While possessing vibration absorption, it enables precise movement with zero backlash ● Achieves ultra-long lifespan for equipment 【For more details, please download the catalog or feel free to contact us】

• Coupling

The "metal bellows coupling manufactured by R+W" is a coupling that can be introduced into the pharmaceutical and medical fields, where precise positioning and safety are required, due to its zero backlash and high torsional rigidity. 【Features】 ● Zero backlash ● High torsional rigidity ● Capable of blocking shocks during overloads or impacts 【Examples of introduction in the pharmaceutical and medical fields】 ◎ Position control for operating tables ◎ Multi-channel dispensing devices ◎ High-speed centrifuges ◎ Multi-joint 3D beam irradiation systems for tumors 【For more details, please download the catalog or feel free to contact us】

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The "MKS Type," a super high-speed rotation version, has been added to R+W's miniature bellows coupling. It is the product with the highest rotational speed in our standard lineup. 【Features】 ○ Rated torque: Two sizes of 4.5 Nm and 10 Nm ○ Maximum rotational speed: 120,000 RPM (120,000 min-1) with a taper lock type for high shaft holding power ○ Inner diameter: from φ6 to φ14 ○ Zero backlash ○ Flexible response to misalignment *For more details, please download the catalog.

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The clamp type MSKN has been added to the safety clutch from R+W. *For details, please download the catalog.

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The MJC type, which uses a clamp fastening method to solve various issues associated with set screw fastening types, has a slit in the diameter direction. When the included cap screw is tightened to the specified torque, compressive stress acts on the entire inner diameter in relation to the outer diameter of the shaft. Therefore, theoretically, there is no misalignment of the axis between the hub and the shaft. The structure and material consist of two hubs and one torque disk, shaped by a sliding bushing, resulting in zero backlash. The MJC type is a clamp fastening type, and all products are precision machined from solid rods. Various types of intermediate torque disks are available. For more details, please contact us or refer to the catalog.

• Power Transmission Equipment

There are two types of products as couplings: MJ type (set screw type) and MJC type (clamp type), but the torque disks with the same outer shape are common. For the torque disk alone, the prefix will be standardized as MJ- for the series name. The materials available include polyacetal resin, nylon resin, PEEK (polyether ether ketone), aluminum alloy (lubricated plated type), and aluminum alloy (nylon resin coated type). For more details, please contact us or refer to the catalog.

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The MSC series miniature slip clutch model MSC-CL is a dry, multi-plate mechanical clutch that allows users to set the slip torque as desired. The mounting for the shaft and hub is on the END1 side and is of the clamp type. There are two models, type 2 and type 6, depending on the range of the set torque. Additionally, each model is available in four variations (A, B, C, D) according to different applications. For more details, please contact us or refer to the catalog.

• Power Transmission Equipment
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The MSC series miniature slip clutch MSC-SP type (small miniature type) is a slip clutch that can be used to disconnect overloads between two concentric shafts. The setting and adjustment of the slip torque can be done with just one hex wrench. If the position of the M4 set screw in the center of the body is deep, the slip torque will increase, and if it is shallow, it will decrease. The clockwise rotation direction is the tightening side, while the counterclockwise direction is the loosening side. The internal pressurized ball is pressed against the friction plate, and at this time, stable slip torque is achieved by the reaction force of the wave spring. For more details, please contact us or refer to the catalog.

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The Lamination Coupling MX Series is ideal for precise phase reproduction, such as in digital servo equipment, and for applications requiring permanent lifespan. The lamination consists of a stainless steel leaf spring that is highly elastic and has a thin, uniform thickness. This leaf spring flexibly bends in response to eccentric, angular, and axial movements, smoothly absorbing any misalignment of the axis. The Lamination Coupling MXC type features a riveted assembly and clamp type. The assembly of the leaf spring and hub is available in riveted options for outer diameters of 19, 25, 33, and 41 types, each with three variations: S (single), D (double), and L (long), providing a wide range of choices. For more details, please contact us or refer to the catalog.

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The Lamination Coupling MX series is ideal for precise phase reproduction, such as in digital servo equipment, and for applications requiring permanent lifespan. The lamination is a stainless steel spring with high elasticity and a thin, uniform thickness. This spring flexibly bends in response to eccentric, angular, and axial movements, smoothly absorbing any misalignment of the axis. The Lamination Coupling MXB type features a bolt assembly and set screw fastening. The assembly of the spring and hub is available in bolt types for outer diameters of 41, 52, and 66, each offering three options: S (Single), D (Double), and L (Long) for a wide range of selection. For more details, please contact us or refer to the catalog.

• Power Transmission Equipment
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The Lamination Coupling MX Series is ideal for precise phase reproduction, such as in digital servo equipment, and for applications requiring a permanent lifespan. The lamination consists of a stainless steel spring with high elasticity and a thin, uniform thickness. This spring flexibly bends in response to eccentric, angular, and axial movements, smoothly absorbing any misalignment of the axis. The Lamination Coupling MXBC type features a bolt assembly and clamp type. The assembly of the spring and hub is secured with bolts for outer diameters of 41, 52, and 66 types, each available in three variations: S (Single), D (Double), and L (Long), providing a wide range of options. For more details, please contact us or refer to the catalog.

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The Miniature Bellows Coupling MB series consists of an aluminum alloy hub and a stainless steel bellows, providing zero backlash and high rigidity, making it a high-performance coupling. It flexibly accommodates eccentricity, angular misalignment, and axial displacement. The Miniature Bellows Coupling MBC type features a clamp design and offers three types—S (Short), M (Multi), and L (Long)—to suit various amounts of eccentricity, angular misalignment, and axial motion, providing a wide range of options. It is ideal for applications requiring high-speed rotation, high resolution, positional reproducibility, high-speed servo motors, pulse motors, scanners, positioning devices, and measurement valves. For more details, please contact us or refer to the catalog.

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The ML series of Universal Lateral Couplings is a shaft coupling that simultaneously absorbs both eccentricity and angular misalignment in a single coupling. The intermediate torque ring (made of resin) transmits the rotational phase while sliding according to the eccentricity and angular misalignment, resulting in minimal secondary moments. Additionally, a unique feature is that there is no play in the axial direction, allowing the coupling to be completely integrated in the axial orientation. Utilizing this characteristic, it can also transmit pushing and pulling forces in the axial direction. The MLL type is a large inner diameter type with set screw fastening. For more details, please contact us or refer to the catalog.

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• Coupling

The ML series of Universal Lateral Couplings is a shaft coupling that simultaneously absorbs both eccentricity and angular misalignment in a single coupling. The intermediate torque ring (made of resin) transmits the rotational phase while sliding according to the eccentricity and angular misalignment, resulting in minimal secondary moments. Additionally, a unique feature is that there is no play in the axial direction, allowing the coupling to be fully integrated in the axial orientation. Utilizing this characteristic, it can also transmit pushing and pulling forces in the axial direction. The MLC type is a clamp-type coupling. For more details, please contact us or refer to the catalog.

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The MC series of universal joints is made primarily from a specially formulated acetal resin and features zero backlash as its main characteristic. While typical joints absorb angles of 30 degrees for single and 60 degrees for double, this MC series can absorb angles of 45 degrees for single and 90 degrees for double. Additionally, the double type can accommodate a maximum misalignment of 15.5mm. It demonstrates its effectiveness in low-torque, precision fields such as instrumentation, control systems, and electromechanical applications. The MCM type is a set screw type with a metal insert. For more details, please contact us or refer to the catalog.

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The MZ series of universal joints is made of stainless steel and achieves zero backlash, making it a unique universal joint. It is a double-type MZD model. The allowable angular deviation is 20 to 30 degrees (maximum), requiring no maintenance and offering high precision. It is ideal for applications in precision control fields, position and posture control fields, sample stage positioning devices for electron microscopes, clean rooms, ultra-high vacuum fields, and ultra-high temperature environment fields. For more details, please contact us or refer to the catalog.

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The MZ series of universal joints is made of stainless steel and achieves zero backlash, making it a unique universal joint. The MZT type is a telescopic type that absorbs axial expansion and contraction. The allowable angular displacement is 20 to 30 degrees (maximum), requiring no maintenance and offering high precision. It is ideal for applications in precision control fields, position and posture control fields, sample stage positioning devices for electron microscopes, clean rooms, ultra-high vacuum fields, and ultra-high temperature environments. For more details, please contact us or refer to the catalog.

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Compatible with -50℃ to +120℃! 【Made by R+W in Germany】 Mini Mini Flex Coupling

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Lightweight, compact, low inertia! Linear motion coupling.

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Zero backlash. Very high torsional stiffness. Accurately transmits phase. Semi-permanent lifespan. No wear and no maintenance required!

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Line shaft manufactured by the German company R+W, featuring high torsional rigidity.

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End play, eccentricity, and angular misalignment are absorbed, providing quiet and smooth torque transmission, metal bellows coupling.

• Other machine elements

This is the "MBK Series" metal bellows coupling with a semi-permanent lifespan and high torsional rigidity. 【Features of this product】 ◯ Inner diameter φ4 to φ180 ○ Zero backlash ○ High torsional rigidity ○ Accurate phase and position transmission ○ Clear spring constant ○ Semi-permanent lifespan ○ No wear and maintenance-free ○ Various shaft mounting types available ○ Flexibly accommodates eccentricity, angular displacement, and axial displacement ○ Quiet operation with low wind noise ○ All shipped as complete products, including inner diameter and key grooves ○ Capable of high-speed rotation exceeding 10,000 RPM (dynamic balancing available) 〇 Suitable for high vacuum and clean room environments 〇 Special environmental temperature *For more details about the product, please download and view the catalog.

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Zero backlash, high rigidity! High-speed response safety clutch for overload protection.

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Mighty Corporation, which greatly expands the possibilities of couplings such as joint coupling clutches, presents the "Zero Backlash Coupling Clutch Comprehensive Catalog."

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This is an introduction to Mighty Corporation's "Comprehensive Catalog," which greatly expands the possibilities of couplings such as joint coupling clutches.

• Power Transmission Equipment
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A unique universal joint made of stainless steel that achieves zero backlash.

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A joint formed by the connection of male and female wooden beams with an intermediate axis based on the MC series.

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The highly praised MC series / developed based on the plastic universal joint! A joint capable of accommodating a larger inner diameter and higher torque.

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Zero Backlash! Angle absorption of 45 degrees for singles and 90 degrees for doubles! A universal joint made primarily of specially formulated acetal resin.

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Large-scale ML series! A shaft coupling that simultaneously absorbs eccentricity and angular misalignment with a single coupling.

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A shaft coupling that simultaneously absorbs eccentricity and angular misalignment with a single coupling.

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Made of aluminum alloy hub and stainless steel bellows, achieving zero backlash and high rigidity! A high-performance coupling capable of high-speed rotation.

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An optimal lamination coupling for precise phase reproduction, such as in digital servo devices and equipment, where permanent lifespan is required.

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Highly praised MSC series / Miniature slip clutch, a mechanical dry multi-plate friction clutch that has been enlarged and made compatible with high-speed rotation.

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Larger MSC series! A mechanical clutch with adjustable torque settings.

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