Internal Halyard Trucks
Internal Halyard Trucks — also known as internal flagpole pulley assemblies — are precision-engineered components that control the movement of the halyard inside commercial and architectural flagpoles. These flagpole truck assemblies sit at the top of the pole, providing smooth flag raising and lowering with maximum security and durability.
At The Flagpole Store, we carry stationary and revolving internal halyard trucks in both cap-style and threaded spindle designs. Each internal flagpole truck is Made in the USA using marine-grade aluminum or stainless steel for exceptional weather resistance and long-lasting performance — trusted nationwide for commercial flagpole installations.
What Does an Internal Halyard Truck Do?
The internal halyard truck assembly sits at the top of your flagpole and guides the rope or cable through an enclosed pulley system. This system enables smooth flag movement while protecting the halyard from exposure and vandalism. Ideal for commercial flagpoles, schools, municipalities, and government buildings, internal halyard trucks provide:
- Enhanced Security: Prevents unauthorized access to the flag’s halyard.
- Quiet Operation: Enclosed pulley design reduces metal-on-metal noise in high winds.
- Durability: Sealed bearings and corrosion-resistant construction for long-term use.
- Professional Finish: Delivers a clean, architectural-grade appearance at the pole top.
Stationary vs. Revolving Internal Trucks
| Feature | Stationary Truck | Revolving Truck |
|---|---|---|
| Function | Fixed top; flag rotates freely around halyard | Ball-bearing top rotates 360° with wind direction |
| Use Case | Ideal for mid-size flagpoles (20–40 ft) | Recommended for large commercial poles (40–80 ft) |
| Maintenance | Minimal upkeep, simple sealed design | Requires occasional lubrication for bearings |
| Finish Options | Aluminum, bronze, or powder-coated colors | Aluminum or stainless steel for high-wind applications |
Internal Halyard Truck Styles
- Cap-Style Trucks: Fit over the pole’s top and secure with set screws. Ideal for new flagpole installations or retrofits.
- Threaded Spindle Trucks: Screw directly into a threaded top section for extra strength and easy replacement.
- Revolving Ball-Bearing Trucks: Allow 360° top rotation with wind direction, preventing flag wrapping.
- Stationary Internal Trucks: Fixed-head design for simplicity and durability in smaller poles.
Materials & Construction
All internal flagpole truck assemblies from The Flagpole Store are built from marine-grade aluminum, stainless steel, or bronze. Pulley wheels are engineered with sealed bearings and nylon or brass sheaves for smooth, reliable operation under high wind loads. These flagpole top pulley assemblies are corrosion-resistant and built to outperform cheaper imports found elsewhere.
Pro Tip: When replacing your internal halyard truck, inspect your cable assembly and flag arrangement for wear. Replacing these together ensures balanced tension and extends the life of your entire internal halyard flagpole system.
Related Internal Halyard Parts
Why Buy Internal Halyard Trucks from The Flagpole Store?
- Made in the USA: Precision-built commercial-grade flagpole truck assemblies.
- Universal Fit: Compatible with both rope and cable halyard systems.
- Architectural Quality: Designed for city centers, corporate campuses, and institutions.
- Trusted Expertise: Over 15 years helping customers find flagpole repair parts and upgrades.
- Fast Shipping Nationwide: Most internal halyard truck replacements ship within one business day.
Keep your flag flying proudly with Internal Halyard Trucks and flagpole top pulley assemblies from The Flagpole Store — engineered for strength, security, and lasting American quality.
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IHT-VS Series Flagpole Trucks
$106.00 - $115.00IHV-VS Series Flagpole Trucks Contructon: cast aluminum Internal pulley: 2" outside diameter cast nylon on 1/4" stainless steel axle. Pulley assembly affixed to inside of truck Max halyard diameter: 5/16" Truck spindle: 1-1/4" NPT...$106.00 - $115.00 -
IH-1 Series Internal Halyard Flagpole Trucks
$80.00 - $130.00IH-1 Series Internal Halyard Stationary Flagpole Trucks For 3" and 3-1/2" Flagpoles Construction: cast aluminum Internal pulley: 3-7/8" outside diameter cast nylon on 1/4" stainless steel axle. Pulley assembly affixed to inside of truck...$80.00 - $130.00