{"title":"Precision \u0026 Servo Couplings","description":null,"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. 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Utilising high-strength clamping hubs and a durable elastomer insert, the EKL provides backlash-free performance, smooth operation and reliable compensation of shaft misalignment. 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