The Hengstler 101 - 309 miniature counter provides accurate mechanical recording for a wide variety of revolution or stroke counting applications where continuous automated processes require a totalising readout.
Revolution counters are suited for continuous rotary movement and function bi-directional. Stroke counters are for reciprocating motion within a limited degree of rotation; an internal spring returns the shaft to a start position, for example on hand punch presses, photocopiers, or vending machines. Stroke counters count in one direction only.
Revolution and stroke counters are available with a non-resettable 4 or 5 digit display with a right or left rotary shaft. There are two types of shaft rotation, either BZ or BW.
BZ shaft rotation, viewing the front display, the top of the rotary shaft is coming towards the observer.
BW shaft rotation, viewing the front display, the top of the rotary shaft is going away from the observer.
Transmission ratios are 1:1 or 1:10 depending upon the version selected. Choose from a surface or flush-mounted counter, or without housing.
Strike levers for the stroke counters are purchased separately.