Miki Pulley
Miki Pulley Servoflex
Technical overview of Miki Pulley Servoflex for engineering discovery and identification.
Miki Pulley Servoflex
Miki Pulley Servoflex SFC metal disc couplings for servo and stepper applications with zero backlash and high torsional stiffness.
Technical reference
Servoflex metal disc couplings
Miki Pulley Servoflex SFC couplings are metal disc couplings developed for servo-motor applications. Manufacturer documentation describes zero backlash, high torsional stiffness, low inertia, and accommodation of misalignment in single-flex (SA2) and double-flex (DA2) configurations. Mounting options include clamp, keyway/setscrew and tapered-shaft adaptor types.
Series scope
SFC series scope
The SFC portfolio includes SFC, SFF(N), SFF Wedge, SFS, SFM and SFH lines. Manufacturer passages describe different torque and bore ranges depending on series scope — do not merge generic SFC portfolio limits with SFC-SA2/DA2 model tables.
Applications
Applications
Servo motors, stepper motors, machine tools, semiconductor equipment, printing and packaging machinery where disc-coupling stiffness and backlash control are required.
Model-level pages are available for SFC-SA2 and SFC-DA2 designations:
- SFC-SA2 couplings catalogue (14 models)
- SFC-DA2 couplings catalogue (14 models)
Engineering qualifications and ordering designations are published from manufacturer data; per-model dimension tables are quoted on request where not shown on the model page.
Engineering quotation
Golden Bearing Company is an authorised Miki Pulley distributor. Share application data for series recommendation and quotation review.
Send Miki Pulley model designation, shaft bore, torque duty and speed for catalogue review.
Published catalogues
Select an SFC configuration catalogue for model-level engineering data.
Common questions
SA2 is a single-flex disc configuration; DA2 is a double-flex configuration with greater misalignment accommodation. Select based on shaft spacing, misalignment and stiffness requirements from the Miki Pulley catalogue.
Model pages include identity, configuration and engineering qualifications from the Miki Pulley catalogue. Per-model numerical dimension tables are provided on request when not shown on the model page.
Request an Engineering Quote
Share shaft bore, speed, torque duty and ordering designation. Golden Bearing Company is an authorised distributor for Miki Pulley couplings and shaft locking devices.