A roll tite trailer, also known as a sliding curtainside trailer or a tarp system trailer, is a flatbed trailer equipped with a retractable, weatherproof curtain system that slides along tracks to provide easy access to the cargo. This offers the benefits of both a flatbed (loading from sides, top, or rear) and a closed van trailer (protection from the elements), making it a versatile solution for transporting a wide variety of goods.
Understanding the Roll Tite Trailer
The Core Concept
At its heart, the roll tite trailer combines the accessibility of a flatbed with the security and weather protection of a traditional enclosed trailer. This is achieved through a system of sliding curtains made from durable, reinforced fabric, typically PVC-coated polyester. These curtains are attached to a frame and rollers that run along tracks on either side of the trailer bed. This allows the curtains to be easily opened and closed, providing full access to the cargo area.
Key Components
A standard roll tite trailer comprises several essential components working in harmony:
- Flatbed Trailer: The foundation of the entire system. It’s typically made of steel or aluminum and comes in various lengths to accommodate different cargo sizes.
- Curtain System: The defining feature, consisting of the durable, weatherproof curtains. These are usually reinforced with webbing and vertical straps to prevent billowing in the wind.
- Sliding Mechanism: A system of rollers, tracks, and locking mechanisms that allows the curtains to slide smoothly and securely.
- Frame: A structural framework that supports the curtain system and provides rigidity. This frame can be fixed or telescopic to allow for height adjustments.
- Header: A reinforced section at the top of the trailer, often fixed, which provides structural support and a secure connection point for the curtain system.
- Rear Doors: Typically swing or roll-up doors, providing a secure closure at the rear of the trailer and another access point for loading and unloading.
Advantages of Using a Roll Tite Trailer
Versatility
The adaptability of a roll tite trailer is arguably its greatest asset. It can handle a diverse range of cargo, from palletized goods and machinery to steel coils and lumber. Its ability to be loaded from the sides, top, or rear significantly streamlines the loading and unloading process.
Weather Protection
Unlike a standard flatbed, a roll tite trailer provides excellent protection against the elements. The weatherproof curtains shield cargo from rain, snow, wind, and sun, preventing damage and ensuring that goods arrive in pristine condition.
Ease of Loading and Unloading
The sliding curtain system offers unparalleled access to the cargo area. Forklifts can easily load and unload pallets from the sides, and overhead cranes can be used for top loading. This reduces loading and unloading times, improving efficiency and productivity.
Cargo Security
While not as secure as a fully enclosed trailer, roll tite trailers offer a reasonable level of security. The curtains can be locked in place, deterring opportunistic theft and protecting cargo from casual damage. Some systems also include tamper-evident seals.
Customization
Roll tite trailers can be customized to meet specific needs. Options include different curtain materials, frame heights, and locking mechanisms. They can also be equipped with additional features such as load securing systems and internal lighting.
Disadvantages of Using a Roll Tite Trailer
Security Concerns Compared to Fully Enclosed Trailers
While offering better security than a flatbed, roll tite trailers don’t provide the same level of protection as fully enclosed trailers. The curtains, while durable, are still susceptible to being cut or damaged.
Potential for Curtain Damage
The curtains, being exposed, are vulnerable to damage from sharp objects, rubbing against cargo, or extreme weather conditions. Regular maintenance and careful handling are necessary to prolong their lifespan.
Higher Initial Cost
Roll tite trailers typically have a higher initial cost than standard flatbeds. However, the added versatility and efficiency can often offset this cost in the long run.
Weight Considerations
The added components of the roll tite system increase the overall weight of the trailer, potentially reducing the maximum payload capacity.
Frequently Asked Questions (FAQs)
1. What types of cargo are best suited for roll tite trailers?
Roll tite trailers excel at transporting cargo that needs protection from the elements but requires easy access for loading and unloading. This includes palletized goods, machinery, steel coils, lumber, pipes, and construction materials. They are especially useful for delivering goods to sites with limited docking facilities or where side loading is required.
2. How secure are roll tite trailers compared to other types of trailers?
Roll tite trailers offer moderate security. They are more secure than flatbeds but less secure than fully enclosed trailers. The curtains provide a barrier against casual theft and weather damage, but they can be cut or penetrated. The use of locking mechanisms, tamper-evident seals, and GPS tracking can enhance security.
3. What are the typical dimensions and weight capacities of roll tite trailers?
Standard roll tite trailers typically range from 48 to 53 feet in length and 8.5 feet in width. Height can vary, but most trailers are around 13.5 feet tall, including the frame. Weight capacities usually range from 45,000 to 48,000 pounds, depending on the specific trailer and axle configuration.
4. How much does a roll tite trailer cost compared to a flatbed?
Roll tite trailers are generally more expensive than standard flatbed trailers. A new roll tite trailer can cost between $50,000 and $80,000, while a new flatbed trailer might cost between $30,000 and $50,000. The added cost reflects the complexity of the curtain system and frame.
5. What maintenance is required for a roll tite trailer?
Regular maintenance is crucial for prolonging the life of a roll tite trailer. This includes inspecting the curtains for tears or damage, lubricating the sliding mechanisms, checking the locking mechanisms, and ensuring that the frame is in good condition. Promptly repairing any damage can prevent it from worsening and requiring more costly repairs later.
6. What types of materials are used for the curtains of a roll tite trailer?
The curtains are typically made from durable, reinforced fabric, usually PVC-coated polyester. This material is chosen for its weather resistance, strength, and flexibility. Some curtains may also be reinforced with webbing or vertical straps for added strength and stability.
7. Can the height of a roll tite trailer be adjusted?
Some roll tite trailers feature a telescopic frame, allowing the height to be adjusted to accommodate different cargo heights. This is particularly useful for transporting tall or bulky items. However, not all roll tite trailers offer this feature.
8. How do you properly secure cargo inside a roll tite trailer?
Proper cargo securement is essential to prevent damage during transit. This typically involves using a combination of straps, chains, and load bars. The specific securement method will depend on the type of cargo being transported. It’s crucial to comply with all relevant regulations regarding cargo securement.
9. Are there specific regulations for operating roll tite trailers?
Yes, roll tite trailers are subject to the same regulations as other types of commercial trailers. This includes regulations regarding weight limits, axle configurations, and cargo securement. Drivers must also comply with hours of service regulations and other safety requirements.
10. Can you load a roll tite trailer from the top?
Yes, one of the key advantages of a roll tite trailer is its ability to be loaded from the top using an overhead crane or similar equipment. The sliding curtains can be fully retracted, providing unobstructed access to the cargo area.
11. How do you repair a damaged curtain on a roll tite trailer?
Minor tears or damage to the curtains can often be repaired using patch kits or specialized repair tape. However, more significant damage may require professional repair or replacement of the entire curtain panel.
12. What are some common misconceptions about roll tite trailers?
One common misconception is that roll tite trailers are as secure as fully enclosed trailers. While they offer a decent level of security, they are not impenetrable. Another misconception is that they are difficult to operate. With proper training and maintenance, the sliding curtain system is easy to use and reliable.