The A-1000W clamps to the shaft and reaches over the coupling — built for most average-size pump and motor alignments. It fits shafts from 1" to 5" and expands to 18", with 3.5" of hub-to-bar clearance.
Like every ALINE set, the A-1000W uses the reverse-indicator method: no batteries, no calibration, nothing to charge or reset between jobs. Set the brackets, turn the shafts, read the dials.
Each set ships with Starrett 196B1 dial indicators, accurate to .001" — tight enough for the tolerances referenced in API 686 and ANSI S2.75, the standards most plants and contract alignment jobs are already specifying work to.
Any millwright can learn the procedure in a single shift. A solid everyday set for the pump and motor alignments that make up most of the job — indicators already in the case, ready to go.