REVOLVING TRUCK - SINGLE OR DOUBLE SHEAVE

Cast aluminum construction with cast nylon sheave(s) on 1/4" aluminum axle(s). The truck body rotates on 26 stainless steel ball bearings on cast races. The SINGLE SHEAVE TRUCK can be used on flagpoles with up to a 3 1/2" O.D. top while the DOUBLE SHEAVE TRUCK can be used on up to 4" O.D. tops. The top of the spindle is tapped 1/2"-13NC as standard to accept a finial but is also available in 5/8"-11 NC upon request. Maximum recommended halyard size is 5/16". 1 - 1/4" NPT spindle cast aluminum with clean machined threads.

Also available with metal sheave for a few dollars more.  TRK9600MS + $12.00

                                                                   And            TRK9700MS + $56.00

Anchor Flagpole HEAVY DUTY REVOLVING TRUCKS - SINGLE SHEAVE
STANDARD & LARGE

Constructed from heavy cast aluminum with additional reinforcement in all critical areas. The LARGE TRUCK ASSEMBLY can be used on flagpoles with up to a 4" top diameter and the EXTRA LARGE on flagpoles up to 71/2'' top diameter shafts. For additional strength, product life and ease of rotation, these trucks utilize upper and lower stainless steel with 1 sealed lubricant bearing assemblie on a cast aluminum spindle. The spindle is threaded 1 1/4'' NPT and is tapped 1/2"-13NC for a finial (larger sizes upon request). A machined cast aluminum sheave rotates on a heavy stainless steel axle. Maximum recommended halyard size is 3/8''. For Stainless Steel Spindle or Beacon Light options, refer to Truck Options and Accessories below.

STAINLESS STEEL TRUCK SPINDLE

For applications that require an additional degree of strength for large finials, beacon lights, or large, oversize flags that can put additional strain on the Truck Assembly, an optional precision machined Type 303 stainless steel spindle assembly may be substituted for the standard aluminum spindle in the following Truck Assemblies. The stainless steel spindle is also available with a 1 1/2" NPT thread to allow for use in a more diversified range of flagpole applications. The top of the spindles are available in several common thread sizes for attachment of a finial.

BEACON / OBSTRUCTION LIGHT OPTION
FOR EXTERNAL HALYARD TRUCKS

Available in single or double lens configuration, the lights are FAA spec. L-810, OL-1 (single lens) or OL-2 (double lens) red with a single piece non-ventilated lens on a cast aluminum base with neoprene and teflon gaskets. Unit comes with A21/TS 120 volt bulb(s). Assembly is mounted to the truck spindle via a custom stainless steel adapter threaded 3/4"-10 NC on one end and 3/4"NPT on the other to accept the light . Due to the thread size as well as the additional stress placed on the truck and spindle assembly, these units can only be used on a Heavy Duty Single Sheave or Double Sheave External Truck with the stainless steel spindle option.

REVOLVING TRUCK- SMALL

Proportioned for use on flagpoles up to 35' with a top diameter of up to 3 1/2''. Of heavy cast construction, this truck is available in two styles in order to be used in different applications. The standard unit has integrally cast upper and lower bearing races with 25 stainless steel ball bearings. A heavy duty version uses upper and lower stainless steel, sealed lubricant bearing assemblies for longer life and greater ease of rotation. Both models are available for use with cable or can be used in halyard applications with the addition of a hard rubber grommet at the cable exit hole. Assembly is 5 3/4'' in height and 5 3/4'' in diameter. The cast aluminum spindle is threaded 1 1/4'' NPT and the top of the truck is threaded 1/2''-13NC to accept a finial. For Stainless Steel Spindle options, refer to Truck Options & Accessories.

REVOLVING TRUCK
LARGE AND EXTRA LARGE

The Large and Extra Large internal halyard units are of heavy cast aluminum construction with a bronze bushing at the cable exit point. These trucks incorporate upper and lower stainless steel, sealed lubricant bearing assemblies. The Large Truck has a base diameter of 8'' and the Extra Large Truck has a base diameter of 10''. Tops are tapped 1/2''-13NC for the attachment of a finial. The standard cast aluminum spindle on each unit is threaded 1 1/4'' NPT. For Stainless Steel Spindle options in 1 1/4'' NPT and 1 1/2'' NPT spindle thread sizes, refer to Truck Options & Accessories. With this top head you also receive a gold ball that screws in to top the proper size for you pole. Or you can opt for the ball truck combo below at no additional charge on our Sentry Flagpoles with butt dia. 6" or larger.

HEAVY DUTY CAST BALL/TRUCK COMBINATION

Of heavy cast aluminum construction, the 7 3/4" ball truck body rotates on upper and lower stainless steel sealed lubricant bearing assemblies for longer life and greater ease of rotation. A cast aluminum sheave uses a 3/8" stainless steel axle. The standard cast aluminum spindle is threaded 1 1/4'" NPT. This truck eliminates the need for a flagpole ball, but can be easily modified for an application of an eagle such as the EAG0550. Sheave clearance allows for use on flagpoles with a top diameter of up to 3 1/2"'. Maximum recommended halyard size is 3/8". For Stainless Steel Spindle Options refer to Truck Options & Accessories.