The A-1000 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. Patent # 4,516,328.
Like every ALINE set, the A-1000 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.
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.