Two Mechanical Components Used in Lifting Systems: Pulleys & Brakes
Need to identify two mechanical components used in lifting systems? The two key parts are the crane pulley (sheave) and the crane brake.
Crane Drums: Cast & Welded Wire Rope Drums
Cast & Welded Wire Rope Drums with Full Quality Control When you need a crane drum supplier, Hanko supplies wire rope drums in cast iron, cast steel, and welded steel constructions with spiral or Lebus groove patterns. This page covers our drum manufacturing capabilities, groove machining, welding standards, and quality control. Featured Snippet: Quick Answer Hanko supplies crane drums in cast iron (HT200), cast steel (ZG230-450), and welded steel (Q235B/Q345B). Drum diameters range from 250 mm to 1200+ mm. Groove types include spiral (single-layer) and Lebus (multi-layer). Welded drums use submerged arc welding (SAW) for shell seams. Material certificates (for example EN 10204 3.1) and dimensional inspection reports are […]
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