Selector guidance, replacement tips and application reminders for Lovejoy coupling decisions.
A field-tested, no-fluff checklist for selecting and installing Lovejoy couplings. Written by a maintenance technician who made 14 expensive mistakes so you don't have to.
Continue readingNeed to know what size VFD for 5HP motor? Get the practical answer plus hard-earned advice on matching a Lovejoy coupling, including L070 and spline couplings for servo motors and drives.
Continue readingA practical 6-step checklist for ordering Lovejoy couplings—L-100, hydraulic, and more—plus the motors, controllers, and bearings that go with them. Written by a buyer who documented $8,000 of mistakes so you don't have to.
Continue readingA maintenance engineer explains why picking a 5/8 Lovejoy coupling for a NEMA stepper motor or servo motor is not about bore size—and what Pete Jackson gear drives taught me about trusting old part names.
Continue readingA procurement manager shares the $12 coupling mistake that cost $2,300 in servo motor repairs—and how to read the Lovejoy spider size chart correctly.
Continue readingA procurement manager shares how choosing the cheapest Lovejoy coupling alternative led to hidden costs, production downtime, and a $9,300 lesson in total cost of ownership.
Continue readingA quality manager explains why the cheapest Lovejoy coupling quote is rarely the cheapest once you count downtime, rework, and missed deadlines.
Continue readingA procurement-focused comparison of Lovejoy curved jaw couplings and disc brake couplings for servo and VFD-driven systems, covering TCO, maintenance, and when braking is truly needed.
Continue readingComparing Lovejoy coupling L095 and L190 from an admin buyer's perspective — dimensions, fit, lead times, and the real-world cost of getting it wrong.
Continue readingCompare AC servo motors vs stepper motors for Lovejoy coupling sizing. Includes how fast a stepper motor can turn, lovejoy coupling sizes, and when a 5/8 Lovejoy coupling fits.
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