WH150/WH155/WH158 Welded Steel Chains – Extra Heavy Series
Extra-heavy-duty welded chains with 6.05″ pitch for the most demanding conveyors. This guide compares profiles, strengths, and selection tips.
Chain Profiles & Differences
- WH150: very thick sidebars, ~16.8 lb/ft, ~116,000 lb ultimate
- WH155: thicker pins/sidebars for shock loads, ~118,000+ lb ultimate
- WH158: similar to WH155 with highest working load (~18,200 lb)
Applications
Mining drag conveyors, cement/asphalt plants, heavy logging/mill equipment, and high-impact bucket elevators.
Selection Guidance
Choose among WH150/155/158 based on needed fatigue resistance, attachment needs, and safety margin. Consult Klockner engineering for precise fit.
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