FAQs Archive - Page 9 of 11 - Trailer Station USA

Q: Who makes Iron Bull trailers?

Norstar Company makes Iron Bull trailers. Norstar Company is a family-owned business: brothers who started on the farm and used those lessons to build one of America’s leading trailer manufacturers. Yes, lessons learned on a Texas farm can go national.

Q: What is Trailer GVWR? What is Trailer Payload? Why do I care?

Gross Vehicle Weight Rating ( GVWR ) is the maximum amount a trailer can weigh when it is fully loaded – this includes “curb weight” (the of weight of the empty trailer) plus the weight of the trailer cargo. Manufacturers design and build a trailer to the GVWR, including its axles. You will often see GVWR expressed in terms of its “axle rating” which implies that the trailer is constructed at or above the capability of the axles. Payload is the weight of your cargo. The Payload Capacity is the cargo’s maximum allowable weight. GVWR – Curb Weight = Payload Capacity As an example, if you own a dump trailer that is rated to 16K and it weighs 4K when empty, your maximum allowable payload is 12K pounds. You will want to purchase a trailer that meets your hauling needs – for safety, to comply with laws, and to maintain your equipment. You will also want to ensure your tow vehicle is also rated for your trailer for the same reasons.

Q: Are Royal Cargo trailers any good?

Royal Cargo trailers are great trailers. Royal Cargo Trailers is a brand of the Southland Trailer Corp and uses their same manufacturing processes and commitment to quality, such as: • Engineered frames that reduce cross members – which reduce trailer weight, and increase payloads • Aluminum toolboxes – which reduce trailer weight, and increase payloads • Robotic welds for quality and consistency • Fully enclosed wiring Watch this quick video example of Royal Cargo toughness: video

Q: How much does a Southland dump trailer weigh?

It depends on the model. The most popular SL270 7x14 14K weighs 3,123 pounds and has an impressive 12,277 pound payload. While the SL 5x10 5K weighs 2,379 pounds and has a similarly impressive 3,341 pound payload. Go to our Southland Brand Page and select your specific model – you will find the weight, GVWR, payload and other specifications for your Southland Dump Trailer or Royal Cargo Trailer.

Q: Is Southland a good trailer brand?

Southland Trailer Corp is the largest trailer manufacturer in Canada and for good reason. Southland Trailer Corp is family owned and family operated having started 50-ish years ago in the family garage. They are dedicated to innovation and committed to quality. Indeed, Southland is a great trailer brand. To learn more about Southland Trailer Corp, visit our Southland Brand Page . Each Southland trailer is built with thoughtfulnesss: • Engineered frames that reduce cross members – which reduce trailer weight, and increase payloads • Aluminum toolboxes – which reduce trailer weight, and increase payloads • Robotic welds for quality and consistency • Fully enclosed wiring

Q: How do I repair a dump trailer remote?

Did you remote button stop working? Or your remote button is working intermittently? Before you tow your trailer to us, try following this video troubleshooting tutorial . It is specific to the common KTI Hydraulics Wired Pendant Remote and is useful for 2-button, 4-button, and optional LED Screens. When your KTI pump control is not working, follow these easy steps to clean the contacts, clean the connections, or disconnect the LED.

Q: What are common trailer wheel lug nuts?

Flanged Lug Nuts: Design: Flanged lug nuts have a flat, wide surface at the base, which acts as a built-in washer. This flange is typically larger in diameter than the nut itself. Purpose: The flange provides a larger surface area to distribute the clamping force over a greater area of the wheel. This helps in maintaining the wheel's alignment and reduces the chance of the nut loosening. Application: These are often used in heavier vehicles or trailers where a more secure fit is necessary due to the higher loads. The flange helps to evenly distribute the pressure and reduce wear on the wheel. Coned (Conical) Lug Nuts: Design: Coned lug nuts have a tapered base, usually at a 60-degree angle. This taper fits into a matching conical seat in the wheel. Purpose: The conical design centers the nut on the wheel for a precise fit. As the nut is tightened, the conical base is pulled into the seat, ensuring a snug and centered fit. Application: Coned lug nuts are common in passenger vehicles. The conical shape provides an even distribution of pressure while ensuring the wheel is accurately positioned on the hub. The choice between flanged and coned lug nuts depends on the wheel design and the specific requirements of the vehicle. It's crucial to use the type of lug nut that matches the wheel design for safety and proper wheel function. Using the incorrect type can lead to wheel misalignment, uneven wear, and potentially hazardous situations.

Q: What is a Hub Pilot wheel?

A Hub Pilot wheel, sometimes called a Hub-Centric wheel, is a design where the bore of the wheel precisely matches the axle hub and shares the load with the lug nuts – ideally the entire weight of the trailer is supported by the hub and the lug nuts are dedicated to securing the wheel to the hub. This precise fit and load sharing reduces vibration and improves handling. You’ll find these on trailers engineered for heavy loads.

Q: What is bolt pattern? What does 655 BC mean?

A wheel’s bolt pattern is a notation indicating the number of bolts and their layout on the wheel. For example, 655 BC (or sometimes 6x5.5 or 6x5.5”) indicates 6 bolts on a 5.5” diameter circle (an imaginary circle through the center of each bolt hole. There are several bolt patterns so make sure you find the right wheel to fit on your axle. Other common bolt patterns for utility trailers include 545 BC and 865 BC.

Q: When mounting a new tire, what is the proper torque pattern or lug nut sequence?

Follow the appropriate illustration: Start lug nuts by hand to avoid cross-threading Tighten lug nuts in the illustrated sequence following the appropriate torque stages and Torque Specifications Did we already say to check your torque frequently?