THE Zero-Max line of Servo Class couplings includes single-disc SD and double-disc SC models. Both styles are designed to meet precision positioning requirements and high reverse-load characteristics.
The couplings provide system designers with features that enhance system performance. SD models provide a small package with high torsional and axial stiffness. SC models provide high parallel and axial misalignment capability. Both models have zero backlash, low inertia with a greater coupling torsional stiffness operating range to avoid system resonance in most applications.
The couplings are designed to handle the drive and resolution characteristics of ac, dc or stepper and ac synchronous servomotors. They have flexible metal stainless discs and keyless clamp-style mounting hubs. Both single and double-disc styles require no maintenance and are quick and easy to install. They are available with inch or metric keyless hub bores.
The couplings are available in eighteen sizes with torque ratings from 0.5Nm to 100Nm. They are available with clamp style hubs with either inch, metric or combination bores. Bore sizes range from 4mm to 35mm. They are available with 3D CAD drawings and coupling sizing software on a CD ROM.