The most widely used internal truck style in the industry! Proportioned for use on flagpoles with a top diameter of 3-1/2 in. up to 7-1/2 in. The revolving truck is constructed from heavy cast aluminum. The cast aluminum spindle is threaded 1-1/4 in. NPT and the top of the truck is threaded 1/2 in-13NC to accept a finial. A brass cable exit busing increases the life by providing protection from wear of the cable.
The truck pulley is available for use with internal rope or cable halyard systems. The Standard Duty truck has stainless steel bearings on a cast race. The Heavy Duty truck has dual sealed bearing assemblies. See below for related products.