Manufacturer of precision flexible shaft couplings with six short, curved flexible beam designs. Includes expansion shaft, self aligning, & instrumentation couplings. Also includes reliefs to avoid shafts from touching beams at maximum misalignment ratings, coupling beams with thick outer dia. & thin inner dia. Serves motion control, electronic assembly, IC water handling, mass storage, metrology, rotary, medical, & office markets. Couplings are ROHS compliant.