{"title":"Metal Bellows Couplings","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003eR+W Metal Bellows Couplings are precision-engineered, backlash-free couplings designed for accurate torque transmission in high-performance motion control and power transmission applications. Combining exceptional torsional stiffness with the ability to compensate for angular, radial and axial shaft misalignment, the range includes BK servo bellows couplings for demanding industrial drives and MK miniature bellows couplings for compact automation, instrumentation and precision positioning systems. Manufactured from high-quality materials and featuring maintenance-free operation, R+W metal bellows couplings deliver outstanding positioning accuracy, repeatability and reliability, making them ideal for servo motors, robotics, packaging machinery, machine tools and other applications where precision and performance are critical.\u003c\/div\u003e","products":[{"product_id":"bk2-60-83-6-6-r-w-metal-bellows-coupling","title":"BK2 60\/83 6\/6 R+W Metal Bellows Coupling","description":"\u003cp\u003eThe R+W BK2 torsionally stiff bellows coupling is a high-performance precision coupling designed to deliver backlash-free torque transmission while compensating for angular, radial and axial shaft misalignment. Featuring a robust metal bellows and clamp hub design, the BK2 provides exceptional torsional rigidity, high accuracy and reliable operation in demanding servo drive, automation, robotics and motion control applications. Its compact construction, low inertia and maintenance-free design make it ideal for systems requiring precise positioning, repeatability and smooth power transmission at high speeds.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550455136502,"sku":"193BK206","price":692.26,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193BK206_3.jpg?v=1787785818"},{"product_id":"bkl-10-6-6-r-w-metal-bellows-coupling","title":"BKL 10 6\/6 R+W Metal Bellows Coupling","description":"\u003cp\u003eThe R+W BKL torsionally stiff bellows coupling combines backlash-free torque transmission with a compact, lightweight design for precision motion control applications. Engineered with a high-quality metal bellows and clamping hub connection, the BKL offers excellent torsional stiffness, low rotational inertia and reliable compensation of shaft misalignment while maintaining accurate positioning and repeatability. Ideal for servo motors, encoders, linear drives and automated machinery, the BKL delivers maintenance-free operation, high dynamic performance and long service life in space-constrained installations.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550455202038,"sku":"193BKL010S","price":246.16,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193BKL010S_2.jpg?v=1787786122"},{"product_id":"bkl-15-6-6-r-w-metal-bellows-coupling","title":"BKL 15 6\/6 R+W Metal Bellows Coupling","description":"\u003cp\u003eThe R+W BKL torsionally stiff bellows coupling combines backlash-free torque transmission with a compact, lightweight design for precision motion control applications. Engineered with a high-quality metal bellows and clamping hub connection, the BKL offers excellent torsional stiffness, low rotational inertia and reliable compensation of shaft misalignment while maintaining accurate positioning and repeatability. Ideal for servo motors, encoders, linear drives and automated machinery, the BKL delivers maintenance-free operation, high dynamic performance and long service life in space-constrained installations.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550455234806,"sku":"193BKL015","price":341.06,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193BKL015_2.jpg?v=1787786198"},{"product_id":"bkl-150-32-32-r-w-metal-bellows-coupling","title":"BKL 150 32\/32 R+W Metal Bellows Coupling","description":"\u003cp\u003eThe R+W BKL torsionally stiff bellows coupling combines backlash-free torque transmission with a compact, lightweight design for precision motion control applications. Engineered with a high-quality metal bellows and clamping hub connection, the BKL offers excellent torsional stiffness, low rotational inertia and reliable compensation of shaft misalignment while maintaining accurate positioning and repeatability. Ideal for servo motors, encoders, linear drives and automated machinery, the BKL delivers maintenance-free operation, high dynamic performance and long service life in space-constrained installations.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550455365878,"sku":"193BKL150 32\/32","price":341.06,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193BKL150_32-32_2.jpg?v=1787786603"},{"product_id":"bkl-3-3-3-r-w-metal-bellows-coupling","title":"BKL 3 3\/3 R+W Metal Bellows Coupling","description":"\u003cp\u003eThe R+W BKL torsionally stiff bellows coupling combines backlash-free torque transmission with a compact, lightweight design for precision motion control applications. Engineered with a high-quality metal bellows and clamping hub connection, the BKL offers excellent torsional stiffness, low rotational inertia and reliable compensation of shaft misalignment while maintaining accurate positioning and repeatability. Ideal for servo motors, encoders, linear drives and automated machinery, the BKL delivers maintenance-free operation, high dynamic performance and long service life in space-constrained installations.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550455496950,"sku":"193BKL03","price":162.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193BKL03_2.jpg?v=1787785939"},{"product_id":"bkl-30-12-12-r-w-metal-bellows-coupling","title":"BKL 30 12\/12 R+W Metal Bellows Coupling","description":"\u003cp\u003eThe R+W BKL torsionally stiff bellows coupling combines backlash-free torque transmission with a compact, lightweight design for precision motion control applications. Engineered with a high-quality metal bellows and clamping hub connection, the BKL offers excellent torsional stiffness, low rotational inertia and reliable compensation of shaft misalignment while maintaining accurate positioning and repeatability. Ideal for servo motors, encoders, linear drives and automated machinery, the BKL delivers maintenance-free operation, high dynamic performance and long service life in space-constrained installations.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550455562486,"sku":"193BKL030","price":820.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193BKL030_3.jpg?v=1787786275"},{"product_id":"bkl-60-14-14-r-w-metal-bellows-coupling","title":"BKL 60 14\/14 R+W Metal Bellows Coupling","description":"\u003cp\u003eThe R+W BKL torsionally stiff bellows coupling combines backlash-free torque transmission with a compact, lightweight design for precision motion control applications. Engineered with a high-quality metal bellows and clamping hub connection, the BKL offers excellent torsional stiffness, low rotational inertia and reliable compensation of shaft misalignment while maintaining accurate positioning and repeatability. Ideal for servo motors, encoders, linear drives and automated machinery, the BKL delivers maintenance-free operation, high dynamic performance and long service life in space-constrained installations.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550457659638,"sku":"193BKL060","price":639.78,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193BKL060_3.jpg?v=1787786373"},{"product_id":"bkl-60-6-6-r-w-metal-bellows-coupling","title":"BKL 60 6\/6 R+W Metal Bellows Coupling","description":"\u003cp\u003eThe R+W BKL torsionally stiff bellows coupling combines backlash-free torque transmission with a compact, lightweight design for precision motion control applications. Engineered with a high-quality metal bellows and clamping hub connection, the BKL offers excellent torsional stiffness, low rotational inertia and reliable compensation of shaft misalignment while maintaining accurate positioning and repeatability. Ideal for servo motors, encoders, linear drives and automated machinery, the BKL delivers maintenance-free operation, high dynamic performance and long service life in space-constrained installations.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550457692406,"sku":"193BKL0606","price":639.78,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193BKL0606_3.jpg?v=1787786749"},{"product_id":"bkl-80-16-16-r-w-metal-bellows-coupling","title":"BKL 80 16\/16 R+W Metal Bellows Coupling","description":"\u003cp\u003eThe R+W BKL torsionally stiff bellows coupling combines backlash-free torque transmission with a compact, lightweight design for precision motion control applications. Engineered with a high-quality metal bellows and clamping hub connection, the BKL offers excellent torsional stiffness, low rotational inertia and reliable compensation of shaft misalignment while maintaining accurate positioning and repeatability. Ideal for servo motors, encoders, linear drives and automated machinery, the BKL delivers maintenance-free operation, high dynamic performance and long service life in space-constrained installations.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550457725174,"sku":"193BKL080","price":520.44,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193BKL080_2.jpg?v=1787786534"},{"product_id":"mk1-5-20-2-2-r-w-miniature-metal-bellows-coupling","title":"MK1 5\/20 2\/2 R+W Miniature Metal Bellows Coupling","description":"\u003cp\u003eThe R+W MK1 miniature bellows coupling is a compact, high-precision coupling designed for backlash-free torque transmission in light-duty motion control and instrumentation applications. Featuring a metal bellows and radial set screws design, the MK1 provides excellent torsional stiffness, low rotational inertia and reliable compensation of angular, radial and axial shaft misalignment. Its lightweight, maintenance-free construction makes it ideal for encoders, small servo drives, measuring equipment, laboratory devices and other applications requiring accurate positioning and smooth power transmission.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550463983862,"sku":"193MK1","price":118.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193MK1_2.jpg?v=1787789121"},{"product_id":"mk2-10-27-4-4-r-w-miniature-metal-bellows-coupling","title":"MK2 10\/27 4\/4 R+W Miniature Metal Bellows Coupling","description":"\u003cp\u003eThe R+W MK2 miniature bellows coupling delivers precise, backlash-free torque transmission and high torsional rigidity for demanding motion control applications. Designed with precision clamping hubs and a durable metal bellows, the MK2 effectively compensates for shaft misalignment while maintaining exceptional positioning accuracy and repeatability. Its compact design, low moment of inertia and maintenance-free operation make it an excellent choice for servo systems, automation equipment, medical devices and precision machinery.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550464016630,"sku":"193MK21","price":134.3,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193MK21_2.jpg?v=1787789214"},{"product_id":"mk2-10-30-3-3-r-w-miniature-metal-bellows-coupling","title":"MK2 10\/30 3\/3 R+W Miniature Metal Bellows Coupling","description":"\u003cp\u003eThe R+W MK2 miniature bellows coupling delivers precise, backlash-free torque transmission and high torsional rigidity for demanding motion control applications. Designed with precision clamping hubs and a durable metal bellows, the MK2 effectively compensates for shaft misalignment while maintaining exceptional positioning accuracy and repeatability. Its compact design, low moment of inertia and maintenance-free operation make it an excellent choice for servo systems, automation equipment, medical devices and precision machinery.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550465327350,"sku":"193MK23","price":134.3,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193MK23_3.jpg?v=1787789354"},{"product_id":"mk2-100-60-4-4-r-w-miniature-metal-bellows-coupling","title":"MK2 100\/60 4\/4 R+W Miniature Metal Bellows Coupling","description":"\u003cp\u003eThe R+W MK2 miniature bellows coupling delivers precise, backlash-free torque transmission and high torsional rigidity for demanding motion control applications. Designed with precision clamping hubs and a durable metal bellows, the MK2 effectively compensates for shaft misalignment while maintaining exceptional positioning accuracy and repeatability. Its compact design, low moment of inertia and maintenance-free operation make it an excellent choice for servo systems, automation equipment, medical devices and precision machinery.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550465392886,"sku":"193MK216","price":253.48,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193MK216_3.jpg?v=1787789726"},{"product_id":"mk2-100-60-10-10-r-w-miniature-metal-bellows-coupling","title":"MK2 100\/60 10\/10 R+W Miniature Metal Bellows Coupling","description":"\u003cp\u003eThe R+W MK2 miniature bellows coupling delivers precise, backlash-free torque transmission and high torsional rigidity for demanding motion control applications. Designed with precision clamping hubs and a durable metal bellows, the MK2 effectively compensates for shaft misalignment while maintaining exceptional positioning accuracy and repeatability. Its compact design, low moment of inertia and maintenance-free operation make it an excellent choice for servo systems, automation equipment, medical devices and precision machinery.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550465458422,"sku":"193MK2161","price":253.48,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193MK2161_2.jpg?v=1787789850"},{"product_id":"mk2-15-30-4-4-r-w-miniature-metal-bellows-coupling","title":"MK2 15\/30 4\/4 R+W Miniature Metal Bellows Coupling","description":"\u003cp\u003eThe R+W MK2 miniature bellows coupling delivers precise, backlash-free torque transmission and high torsional rigidity for demanding motion control applications. Designed with precision clamping hubs and a durable metal bellows, the MK2 effectively compensates for shaft misalignment while maintaining exceptional positioning accuracy and repeatability. Its compact design, low moment of inertia and maintenance-free operation make it an excellent choice for servo systems, automation equipment, medical devices and precision machinery.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550465523958,"sku":"193MK25","price":145.02,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193MK25_2.jpg?v=1787789401"},{"product_id":"mk2-20-35-6-6-r-w-miniature-metal-bellows-coupling","title":"MK2 20\/35 6\/6 R+W Miniature Metal Bellows Coupling","description":"\u003cp\u003eThe R+W MK2 miniature bellows coupling delivers precise, backlash-free torque transmission and high torsional rigidity for demanding motion control applications. Designed with precision clamping hubs and a durable metal bellows, the MK2 effectively compensates for shaft misalignment while maintaining exceptional positioning accuracy and repeatability. Its compact design, low moment of inertia and maintenance-free operation make it an excellent choice for servo systems, automation equipment, medical devices and precision machinery.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550465589494,"sku":"193MK26","price":144.47,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193MK26_2.jpg?v=1787789467"},{"product_id":"mk2-20-40-3-3-r-w-miniature-metal-bellows-coupling","title":"MK2 20\/40 3\/3 R+W Miniature Metal Bellows Coupling","description":"\u003cp\u003eThe R+W MK2 miniature bellows coupling delivers precise, backlash-free torque transmission and high torsional rigidity for demanding motion control applications. Designed with precision clamping hubs and a durable metal bellows, the MK2 effectively compensates for shaft misalignment while maintaining exceptional positioning accuracy and repeatability. Its compact design, low moment of inertia and maintenance-free operation make it an excellent choice for servo systems, automation equipment, medical devices and precision machinery.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550466834678,"sku":"193MK22","price":147.6,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193MK22_2.jpg?v=1787789268"},{"product_id":"mk4-20-33-3-3-r-w-miniature-metal-bellows-coupling","title":"MK4 20\/33 3\/3 R+W Miniature Metal Bellows Coupling","description":"\u003cp\u003eThe R+W MK4 miniature bellows coupling is engineered for applications requiring a compact coupling with a secure shaft connection and exceptional positioning accuracy. Featuring a high-quality metal bellows construction, the MK4 provides backlash-free torque transmission, high torsional stiffness and reliable compensation of angular, radial and axial misalignment. Its robust yet lightweight design helps reduce system loads while delivering smooth, maintenance-free performance in robotics, automation systems, linear drives and precision manufacturing equipment.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550466900214,"sku":"193MK43","price":162.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193MK43_2.jpg?v=1787789600"},{"product_id":"mk5-20-37-3-3-r-w-miniature-metal-bellows-coupling","title":"MK5 20\/37 3\/3 R+W Miniature Metal Bellows Coupling","description":"\u003cp\u003eThe R+W MK4 miniature bellows coupling is engineered for applications requiring a compact coupling with a secure shaft connection and exceptional positioning accuracy. Featuring a high-quality metal bellows construction, the MK4 provides backlash-free torque transmission, high torsional stiffness and reliable compensation of angular, radial and axial misalignment. Its robust yet lightweight design helps reduce system loads while delivering smooth, maintenance-free performance in robotics, automation systems, linear drives and precision manufacturing equipment.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550466965750,"sku":"193MK52","price":270.62,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193MK52_1.jpg?v=1787789672"},{"product_id":"mk5-20-37-6-6-r-w-miniature-metal-bellows-coupling","title":"MK5 20\/37 6\/6 R+W Miniature Metal Bellows Coupling","description":"\u003cp\u003eThe R+W MK5 miniature bellows coupling is a precision-engineered solution for high-dynamic drive systems where accuracy, reliability and compact size are essential. This stiff metal bellows coupling ensures backlash-free torque transmission, excellent misalignment compensation and outstanding responsiveness. Its low inertia design supports rapid acceleration and deceleration while maintaining precise motion control, making it ideal for servo-driven machinery, test equipment, positioning systems and other demanding automation applications.\u003c\/p\u003e","brand":"RR Fisher","offers":[{"title":"Default Title","offer_id":51550467031286,"sku":"193MK526","price":270.62,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/files\/193MK526_2.jpg?v=1787789785"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/2188\/3638\/collections\/Metal_bellows_coupling_collection.jpg?v=1787794728","url":"https:\/\/rrfisher.co.nz\/collections\/metal-bellows-couplings.oembed","provider":"RR Fisher","version":"1.0","type":"link"}