The Phas‑Lok Adjusting Hub is an economical, yet precise device. It provides an easy way to change the phase relationship of a drive component and the shaft. It is ideal for fine tuning timing adjustments, adjusting for chain elongation, and sprocket tooth wear. The Zero‑Max Phas‑Lok provides an accurate, mechanical adjustment within a 24 degree range (±12°).
Call Galco now for an expert who can help you to get the items you need fast!
We specialize in hard-to-find, obsolete and discontinued items.
We'll work with the manufacturers and try to improve delivery.
Our experienced representatives are experts at substituting
the items you need with suitable equivalents and readily available products.
Lead-times can often be improved by shipping direct from the
manufacturer to you. We'll work with the manufacturers who offer this service.
We have a vast database of sources for products,
for times when the manufacturer cannot meet the delivery requirements of
our customers. The premium cost of immediate availability can often outweigh
Some items like drives, PLCs and circuit boards may be repairable.
Let our experienced technicians repair your item as an alternative to replacing.