Crane Sheave Replacement: Wear Limits, Sizing & Ordering

A crane sheave replacement guide: groove wear limits, the dimensions to collect, re-machining vs replacing, and ordering a sheave matched to your rope.
Electric Hoist Load Test Procedure: Steps & Standards

An electric hoist load test procedure in five stages: no-load, 125% static, 110% dynamic, brake test, and records — the order that proves the hoist is safe.