Metric Four and Six Beam Couplings – Alu 7075 (A) or St. Steel 303 (SS) (BCF/BCE Series)

• Bore tolerance+0.025 mm / -0.000 mm
• Recommended shaft tolerance +0.000 mm / -0.013 mm
• Type BCC/BCF couplings have two patchlock socket head cap screws each end

Four Beam BCF & BCE Series

Four beam and six beam couplings offered. Four beam couplings are more flexible with lower bearing loads.
Six beam couplings have increased torque capacity and higher torsional stiffness.
Two sets of cuts around centre member better accommodate parallel misalignment than single beam couplings.