Keyed Clamp Bellows Cplg, Bores 1.250"x20mm, OD 2.250", L 3.200", Alum MPN:BCK36-1 1/4"-20MM-A

The Ruland Keyed Clamp Bellows Coupling is a high-performance, zero-backlash solution for responsive systems in various industries. Its lightweight, low-inertia design enables high torque capacity and torsional stiffness, making it ideal for semiconductor, solar, test and measurement, and printing equipment. The coupling's four convolution bellows design accommodates all types of misalignment, while its balanced design reduces vibration at high speeds up to 10,000 RPM. This coupling is compliant with RoHS and REACH regulations and features metric hardware that tests beyond DIN 912 12.9 standards. Its compact size and high performance make it an excellent choice for applications requiring precise movement and high torque.

Top product features:

• 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.
• The bellows are able to flex while remaining rigid under torsional loads allowing for all types of misalignment to be accommodated.

Top product applications:

• Semiconductor equipment
• Solar equipment
• Test and measurement equipment