It wasn’t long ago that I dreaded lowering and raising the ramp gate on my trailer. Lifting that heavy metal ramp felt less like preparing for work and more like a full-body workout I never signed up for. This constant struggle wasn’t just annoying; it was a safety hazard and a strain on my back, making every loading and unloading task a significant chore. Finding a reliable solution to make that heavy gate manageable was absolutely necessary to improve efficiency and prevent potential injury.
- 【Trailer Coil Springs】The replacement part numbers for the coil springs are RS16933LH & RS16933RH. These trailer springs are designed to help to lift heavy trailer ramps. Fits for trucks and...
- 【Product Size】Heavy-duty trailer ramp springs dimensions 4" Long Ears,1/2" steel round bar, fits over a 1.50" diameter shaft. 1-5/8"+/- I.D. On The Spring Coil & 2,000 Lb Torque.
- 【High Quality】The heavy-duty spring is made of high-quality heavy-duty steel alloy. Steel alloys have higher strength, hardness, corrosion resistance, and wear resistance than ordinary steel....
Considering Your Needs Before Purchasing Trailer Springs
If you own a trailer with a heavy ramp gate, you know the struggle of lifting and lowering it manually. Trailer springs, specifically assist springs, are designed to counteract the weight of the ramp, making it feel significantly lighter. Someone who frequently hauls equipment or vehicles using a utility or gooseneck trailer with a substantial gate is the ideal candidate for this type of product. If your gate is lightweight or your trailer uses a different lift mechanism (like hydraulic or winch), these specific coil springs might not be necessary, and you should look for solutions tailored to your gate type or lifting system.
Before investing in trailer ramp coil springs, there are crucial factors to consider. Firstly, assess the weight and size of your existing ramp gate to ensure the springs you choose have an adequate torque rating; buying springs that are too weak won’t provide sufficient assistance. Secondly, check the dimensions of your current spring setup or mounting points, specifically the shaft diameter the spring fits over, the length of the spring’s ears, and the inner diameter of the coil. Material quality is also paramount; look for heavy-duty steel alloys that resist wear, corrosion, and deformation, as trailer components are exposed to the elements. Finally, confirm if you need a left and right pair, as most ramp gates require specific springs for each side to function correctly and safely.
- Specifications: 5 leaves; Eye to eye length: 25-1/4" ; Free open: 3" ; Width of leaf: 1-3/4" ; Bushing dia: 9/16" ; Leaf thickness: 5/16"
- 1,750lbs capacity per each spring, for standard 3,500lbs trailer axle,Eye to Eye length: 25-1/4 inch, Free open: 3 inch, width of leaf: 1-3/4 inch, 4 leaves, 9/16 inch bushing dia, nylon bushings...
- Replaces for Part Number: SW4B
Introducing the Heavy Duty Trailer Ramp Coil Springs
The Trailer Ramp Coil Springs, Heavy Duty Trailer Springs Right & Left Ramp Gate 2000 lbs RS16933LH RS16933RH (1 Pair) are designed with a clear promise: to significantly reduce the effort required to operate heavy trailer ramp gates. This product is essentially a direct replacement or upgrade for worn-out or inadequate trailer gate springs. When you purchase this product, you receive a pair – one specifically designed for the left side and one for the right, ensuring a balanced lift. Compared to standard or old springs, these boast a higher 2000 lb torque rating, indicating their capability to handle more substantial ramps. This specific pair is clearly aimed at owners of trucks and trailers with heavy ramp gates that fit the described shaft and spring dimensions. If your gate is very light, or your trailer has a different mounting system or shaft size, these might not be the right fit.
Pros:
* High 2000 lb torque rating suitable for heavy gates
* Made from durable, heavy-duty steel alloy
* Includes specific left and right springs for balanced lift
* Provides significant assistance in lifting and lowering
* Designed for common 1.50″ diameter shafts
Cons:
* Requires checking specific dimensions for compatibility
* Installation might require some mechanical aptitude
* May be overkill for very light trailer gates
In-Depth Look at Performance and Advantages
Diving deeper into the functionality of the Heavy Duty Trailer Ramp Coil Springs reveals why they are a substantial upgrade for anyone struggling with a heavy ramp gate. Let’s break down the key features and how they translate into tangible benefits for the user.
Heavy-Duty Steel Alloy Construction
One of the most critical aspects of these trailer springs is the material they are made from: high-quality heavy-duty steel alloy. Unlike standard or inferior materials, steel alloys are engineered for enhanced performance characteristics. They possess higher tensile strength and hardness, meaning they can withstand greater stress and resist deformation under the significant load of a heavy ramp. This durability is crucial for a part that undergoes repeated cycles of twisting and releasing torque. Furthermore, steel alloys offer superior corrosion resistance, a vital feature for components constantly exposed to rain, road salt, and other environmental factors. They are also more wear-resistant, ensuring the springs maintain their integrity and performance over many years of use. The benefit here is long-term reliability and reduced need for frequent replacements, saving you time and money compared to springs made from lesser materials that might quickly fatigue, rust, or break.
Precise Dimensions and Secure Fit
The specifications provided – 4″ long ears, 1/2″ steel round bar construction, fit over a 1.50″ diameter shaft, and approximately 1-5/8″ I.D. on the spring coil – are key to their proper function and compatibility. The 1/2″ steel round bar provides the robust structure needed for the high torque capacity. The 4″ long ears are designed to connect effectively to the ramp gate mechanism, ensuring the leverage needed for the assist function. Crucially, the design to fit over a 1.50″ diameter shaft and the 1-5/8″ I.D. (Inner Diameter) means these springs are intended for a specific, common shaft size found on many heavy-duty trailers. Ensuring your trailer’s shaft matches this size is paramount for a correct and safe installation. A proper fit guarantees that the spring’s torque is transferred efficiently to the ramp, minimizing play and potential stress points. This precise engineering ensures the springs operate as intended, providing maximum lifting assistance and preventing damage to the spring or the ramp mechanism due to poor fitment.
Powerful 2,000 Lb Torque Capacity
This is where the “heavy-duty” aspect truly shines. The 2,000 lb torque rating indicates the maximum torsional force these springs can exert. While the ramp itself weighs a specific amount (say, 300-500 lbs or more), the springs work through leverage on the shaft to counteract a much greater effective force depending on the geometry of the ramp system. A 2,000 lb torque capacity is substantial and signifies these heavy duty trailer springs are built to handle very heavy ramp gates. This high capacity is the direct reason why a gate that previously required significant physical effort can now be lifted with relative ease, sometimes even with one hand, as user reviews suggest. The benefit is less strain on your body, faster loading/unloading times, and increased safety by having better control over the ramp’s movement. If your ramp gate is particularly heavy, settling for springs with a lower torque rating simply won’t provide the needed assistance, making this 2,000 lb rating a key advantage.
Left and Right Specific Design
The fact that these are supplied as a pair, one left side (RS16933LH) and one right side (RS16933RH), is not a mere packaging detail; it’s essential for proper functionality. Trailer ramp springs are torsion springs, meaning they work by twisting along their axis. For a ramp gate system, you need springs that twist in opposing directions (one clockwise, one counter-clockwise) when the ramp is lowered. Installing two springs that twist in the same direction would either not work correctly or put uneven stress on the system. Providing specific left and right springs ensures that when installed on their respective sides of the ramp shaft, they provide balanced, symmetrical lifting assistance across the entire width of the ramp. This balanced force distribution prevents the ramp from twisting or binding during operation, leading to smoother movement, reduced wear on hinges and mounts, and overall safer handling of the ramp.
Optimal 90-Degree Deflection
The description mentions that the assist springs provide a 90-degree deflection. This refers to the amount of angular twist the spring is designed to handle and effectively utilize its torque. A controlled and appropriate deflection range, like 90 degrees, is crucial. It means the spring is engineered to provide assistance throughout the typical range of motion for lowering and raising a trailer ramp from horizontal to vertical. This specific deflection ensures that the spring is under tension (or torque) when the ramp is lowered horizontally and releases that stored energy to help lift the ramp back up. The benefit is consistent, smooth assistance throughout the ramp’s travel, preventing sudden drops when lowering and providing consistent lift support when raising. This contributes significantly to the ease of use and safety, preventing the ramp from crashing down unexpectedly.
Potential for Easier Installation (Compared to alternatives)
While installation difficulty can vary depending on the trailer design and the user’s mechanical skill, coil springs like these are generally considered a more straightforward replacement than certain complex cable or piston systems. They typically involve removing old springs, potentially needing to relieve tension carefully, and then mounting the new springs onto the shaft and connecting the ears to the ramp mechanism. Having specific left and right springs with clearly defined dimensions simplifies the process by removing guesswork about orientation and fit. The benefit is that with the right tools and safety precautions (springs under tension can be dangerous), many trailer owners can perform this repair or upgrade themselves, avoiding potentially expensive professional labor costs. However, it’s crucial to understand the tension involved and follow safe practices or consult resources before attempting installation.
Overall, the combination of high-quality material, precise dimensions, significant torque capacity, handed design, and appropriate deflection makes these Trailer Ramp Coil Springs a robust and effective solution for taming a heavy trailer gate.
What Other Users Are Saying
Having experienced the benefits myself, I also looked online to see what others who have purchased and used these trailer coil springs had to say. The feedback I found was overwhelmingly positive. Many users echoed my initial experience, noting how lifting their heavy gates went from being a difficult, two-handed struggle to a simple task that could be done with just one hand after installing these springs. Several mentioned that these were perfect replacements for their broken original springs, commenting specifically on the correct size and finding that the tension was equal to or even better than their old ones. The general consensus seems to be that they are effective, fit well for their intended application, and offer good value compared to other options available.
Conclusion
Dealing with a heavy trailer ramp gate is more than just an inconvenience; it’s a potential source of physical strain and a bottleneck in your work or recreation. The constant effort needed to lift and lower a heavy gate can lead to back injuries, wasted time, and frustration. The Trailer Ramp Coil Springs, Heavy Duty Trailer Springs Right & Left Ramp Gate 2000 lbs RS16933LH RS16933RH offer a compelling solution. They are built tough with high-quality steel, designed specifically for a precise fit on common trailer shafts, and provide substantial lifting power with their 2,000 lb torque rating. If you’re tired of battling your ramp, these heavy-duty springs can make a dramatic difference. To see more details and get yours, Click here to check the product out .
Last update on 2025-08-18 / Affiliate links / Images from Amazon Product Advertising API