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Ruland's Keyed Clamp Bellows Coupling is a high-performance, zero-backlash solution for responsive systems in semiconductor, solar, test and measurement, and printing equipment. Its lightweight, low-inertia design and four-convolution bellows provide increased torque capacity and torsional stiffness, accommodating all types of misalignment. This balanced coupling reduces vibration at high speeds up to 10,000 RPM, making it ideal for applications requiring precision and reliability. With its metric hardware and compliance with RoHS and REACH standards, this coupling is a reliable choice for demanding industries. Its compact size and ease of installation make it a versatile solution for a wide range of applications.
Top product features:
High torque zero-backlash coupling
Four convolution bellows design for higher torque and torsional stiffness capabilities
Keyed clamp design prevents slipping on the shaft when over torqued
Ruland standard length bellows couplings are a high torque zero-backlash coupling commonly found in responsive systems on semiconductor, solar, test and measurement, and printing equipment. This keyed clamp type bellows coupling consists of two anodized aluminum hubs and a stainless steel bellows creating a lightweight low inertia coupling. The addition of keyways allows for increased torque capacity and prevents the coupling from slipping on the shaft when over torqued. It has 0.375" x 8mm bores, 3/32" x 2mm keyways, 1.000" (25.4mm) OD, and 1.313" (33.3mm) length. This coupling has a four convolution bellows for higher torque and torsional stiffness capabilities than equivalent couplings with more convolutions. The bellows are able to flex while remaining rigid under torsional loads allowing for all types of misalignment to be accommodated. This bellows coupling has a balanced design for reduced vibration at high speeds of up to 10,000 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards. It is RoHS and REACH compliant.