Pendant Bolt Round Track Delrin Trolley Wire Panels Aerodynamically designed to produce a

Aerodynamically designed to produce a negative air pressure at point of ventilation

The fixed hinge hanging system is standard for our heavy duty cattle gates

They are built with heavy duty 4 gauge wire

It is a part of our heavy duty brown line and is made with 1 1/2" 16 gauge round tubing with square corners

Pendant Bolt Round Track Delrin Trolley Wire Panels Aerodynamically designed to produce aHeavy Duty Door Hanger Assemblies for use on doors up to 600 lb. single truck and 1,200 lb. for double truck. CannonBall: HNP Round Track Trolleys feature roller bearings for maximum longevity and ease of operation. Round Track Trolleys are available in pendant bolt, strap, and double truck configurations. Suitable for use with all CannonBall: HNP Round Track Systems. Fully assembled and pre oiled for long lasting durability and maintenance free