Shock Loading Explained | Arrowhead (PACCAR) Winch & Hoist Damage Prevention Tips

Learn how to identify, prevent, and inspect for shock loading on Arrowhead / PACCAR winches and hoists.
Shock loading is a sudden jarring force that can seriously damage critical parts—especially the brake clutch (sprag)—and shorten equipment life.

🔧 What You’ll Learn:
• What causes shock loads: sudden drops, hidden obstacles, quick starts/stops, wind, or waves
• Why slower, smoother operation protects the brake clutch, sprag, and internal gears
• How to spot early signs of damage, such as wire rope distortion or sprag indentations
• Recommended inspections, including magnetic particle inspection (MPI) of the ring gear and periodic brake tests

💡 Quick Tip:
Even minor shock loads add up. Regular inspections and smooth handling prevent costly failures and extend your hoist’s service life.

📌 Resources & Support
Contact your nearest Arrowhead / PACCAR Winch distributor or visit https://www.arrowheadwinch.com for detailed maintenance guidelines.

#ShockLoading #WinchSafety #HoistSafety #ArrowheadWinch #PACCARWinch #BrakeClutch #SpragClutch #IndustrialEquipment #PreventiveMaintenance