Engineering blog
Technical articles for shrink disc selection, shaft fit review, tightening sequence and maintenance planning.
2026-08-19
An emergency repair specialist explains why buying power transmission parts on unit price is a mistake, using Ringfeder couplings, servo motors, and a Louis V belt to show total cost of ownership.
Read note2026-08-19
How to apply ringfeder torque specs to a servo motor and gear rack axis—including a stepper motor speed check and a field-tested ordering checklist.
Read note2026-08-18
A quality manager explains why preventive specification checks on Ringfeder couplings, v belts, DC motors, and ball bearings save more than emergency repairs. Includes practical checks and a frank opinion on power transmission maintenance.
Read note2026-08-18
Ringfeder coupling selection and torque specs explained through real-world mistakes. Learn which ringfeder power transmission USA parts fit your application, plus pitfalls with Dayton AX21 cogged V-belts, speed reducers, and VFD basics.
Read note2026-08-17
A practical guide to stepper motor speed limits and the torque transmission components that actually determine them: couplings, locking assemblies, gear motors, and timing belt kits.
Read note2026-08-17
An emergency maintenance buyer explains why rush Ringfeder orders go wrong, what to verify before paying, and when the extra cost is actually worth it.
Read note2026-08-14
A nine-year power transmission buyer compares Ringfeder locking assemblies with traditional keyed connections across torque reliability, installation, documentation, and small-order support.
Read note2026-08-14
A procurement manager recounts replacing a failed keyed coupling with a RINGFEDER locking assembly, plus a side note on a closed loop stepper motor and thrust bearings.
Read note2026-08-13
A quality inspector's story about checking Ringfeder torque specs before trusting shaft sizes—covering worm gears, VFDs, and a stepper motor driver mistake.
Read note2026-08-13
A 7-step checklist for engineers facing a failed shaft coupling, gear coupling, or RINGFEDER locking assembly. Measure once, order right, and avoid repeat failures.
Read note