One And Five Eighth Inch Unistrut Trolley Limit Hardware For Strut Channel Beams And U Bracket, Double Nut Secure Construction, Anti Shock And Anti Vibration Limits, Cylindrical Rubber Blocks For Durable Garage Door Rollers And Hoist Trolleys, 2 Pack

1-5/8 in Strut Trolley Limit Block Set (41.3 mm), 2-Pack
✔️ 2-pack, fits 1-5/8 in wide strut channel with double nuts

These trolley limit blocks are designed for 1-5/8" wide strut channel systems and are used to safely restrict movement in hoists, beam trolleys, and garage door assemblies.

✅ 1-5/8 in wide strut channel compatibility
✅ Double-nut fixed design for anti-shock and anti-vibration
✅ Cylindrical rubber blocks limit movement and prevent loss of components
✅ Top and bottom gasket protection for longevity
✅ Easy installation by tightening the nuts on the double-nut layout

💡 What is a trolley limit block used for in strut channel systems? A handy explanation follows.
- purpose: limit trolley travel and protect components
- benefits: dampens shocks and reduces vibration
- tips: tighten nuts for secure positioning with the rubber blocks helping damping