Description

Commercial-Grade Single Pulley Flagpole Truck by Eder Flag Company

The Eder ST-1 Flagpole Truck is designed for external halyard flagpole systems using a single exposed pulley configuration. Manufactured from durable cast aluminum, this stationary truck delivers dependable long-term performance for commercial, municipal, school, church, and residential flagpole installations. Its rugged construction and corrosion-resistant finish make it ideal for outdoor environments exposed to changing weather conditions.

Available finishes include:

• Silver
• Bronze #313
• White
• Black

Because multiple finish options are available, you can coordinate the truck with your flagpole and surrounding hardware for a clean, professional appearance.

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Designed for Standard Flagpole Ornaments

The Eder ST-1 accommodates flagpole ornaments using standard 1/2″-13NC spindle threading. This allows compatibility with many traditional flagpole toppers, including balls, eagles, and finials. A stainless steel pan thread screw securely holds the ornament in place during outdoor use.

Complete your setup with an Eder Aluminum Flagpole Ball Topper, designed to work with standard 1/2″-13NC threaded flagpole trucks and ornaments.

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Single Pulley Design for External Halyard Systems

The ST-1 Series features a single exposed pulley designed specifically for one-flag external halyard systems. Because the pulley and rope remain exposed, installation and maintenance are straightforward while still delivering dependable flag operation.

Its cast nylon pulley and stainless steel axle hardware provide smooth flag raising and lowering in outdoor conditions.

Features include:

• Cast aluminum construction
• Single cast nylon pulley
• Stainless steel axle hardware
• External halyard compatibility
• Corrosion-resistant outdoor finishes

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Available Sizes for Multiple Pole Diameters

The Eder ST-1 Series is available for several flagpole top outside diameters, allowing proper fitment across smaller external halyard flagpoles.

Each ST-1 truck includes a 1″ outside diameter pulley mounted on a 3/16″ stainless steel axle. The truck secures to the pole with one stainless steel 1/4″-20NC set screw. The maximum recommended halyard diameter is 1/4″.

Because proper sizing is critical, always verify your flagpole’s outside top diameter before ordering.

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Ideal for Standard One-Flag Installations

The ST-1 Series is widely used on external halyard flagpole systems designed for a single flag. Its durable construction and dependable operation make it suitable for both new installations and replacement projects.

Perfect for:

• Commercial flagpoles
• Municipal and government buildings
• Schools and universities
• Churches and civic organizations
• Residential flagpole installations

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Need a Dual Pulley System?

If your installation requires two halyard lines or the ability to fly multiple flags, explore the Eder ST-32 Double Pulley Flagpole Truck for dual pulley external halyard applications.

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Pair with Flagpole Hardware and Accessories

Complete your installation with compatible flagpole hardware, including ornaments, rope assemblies, flag snaps, and cleats. Matching components help ensure proper operation and long-term performance.

Our store offers a wide range of replacement flagpole parts and accessories for external halyard systems.

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Manufactured by Eder Flag Company

Manufactured by Eder Flag Company,, a trusted American producer of commercial-grade flagpole hardware and accessories. Eder products are widely recognized throughout the industry for dependable construction, precision engineering, and long-term durability.

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Proudly Made in the USA

The Eder ST-1 Flagpole Truck is proudly made in the United States using quality materials and proven manufacturing techniques. Its durable construction and reliable operation make it a trusted choice for professional flagpole installations throughout the country.