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Timbren Heavy-Duty Axle-Less Trailer Suspension - Straight Spindle - Wide Tires - 2,000 lbs
(143 reviews)
Price: $620.66
Timbren Heavy-Duty Axle-Less Trailer Suspension - Straight Spindle - Wide Tires - 2,000 lbs
Item # ASR2KHDS02
Our Price: $620.66
This item qualifies for Free Shipping
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- Reviews (143)
- Q & A (15)
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Timbren Trailer Leaf Spring Suspension - ASR2KHDS02
- Axle Replacement System
- Axles
- Universal Fit
- 2000 lbs
- Timbren
- Spindles Only
Designed for off-road tires, the heavy-duty Axle-Less system provides a smooth, quiet, safe ride and can eliminate the need for an axle. Suspension units with brake flanges replace your existing axle and operate independently. Fits any frame width.
Features:
- Suspension system provides a safe, smooth, quiet ride for your trailer
- 2 Separate units replace your existing axle
- Oversize components are ideal for off-road and heavy-duty applications
- AEON progressive-rate main springs absorb road shock and support trailer's load
- Deliver a smooth, stable ride, regardless of load size
- Compress and become stiffer as load increases, boosting spring strength
- Rebound springs act as return devices to minimize rattle and bottoming out
- Create constant pressure on the arm, so the suspension is never completely relaxed
- 2 Independent units can eliminate the need for a thru axle
- Increase ground clearance
- Lower deck height for easier loading and unloading
- Reduce roll during cornering
- Fit any trailer width
- Built-in camber and toe-in help your trailer to track straight, reducing wear on the tires
- Straight, EZ Lube spindles accept either 3,500-lb brake assemblies or idler hubs (sold separately)
- Extra-long arm accommodates wider tires, ideal for off-road use
- EZ Lube feature makes it easy to grease bearings without removing the hub
- Spindles can be removed from units for simple replacement if damaged
- Brake flanges let you install 3,500-lb rated brakes
- Heavy-duty steel construction with black powder coat finish resists wear and corrosion
- Easy to install and align
- Bolt or weld to your trailer's frame
Specs:
- Fits: 1-axle and 2-axle trailers that use low-pressure, off-road tires
- Not recommended for triple-axle applications
- Weight capacity: 2,000 lbs
- Brake flange bolt configuration: 4 bolt
- Quantity: 2 suspension units without hubs
- Works with Dexter 3,500-lb hub and drum assemblies (84546UC3-EZ)
- Spindle/hub compatibility:
- Bearings: L68149 inner, L44649 outer
- Races: L68111 inner, L44610 outer
- Seal: 10-19
- 3-Year limited warranty
The heavy-duty Timbren Axle-Less system combines Timbren's standard 3,500-lb Axle-Less system components with 2,000-lb AEON rubber springs, giving you a suspension system that is perfect for your small, off-road trailer. It allows you to use parts that would typically only fit a larger trailer on your undersized trailer. Add brakes for improved control. Get greater ground clearance and increased durability by installing bigger tires and wheels. This makes the heavy-duty Axle-Less suspension system ideal for off-road use.
Note: The Timbren Axle-Less suspension system may require additional support on your trailer. If your trailer does not have a crossmember above the spot where you want to install the Timbren system, you may need to reinforce the frame. You can accomplish this three ways. First, you can retrofit the trailer with a crossmember. Second, you can build out the trailer frame. Third, you can use standard, 2-inch steel tubing to connect the 2 Timbren suspensions together using the built-in square hole on each unit.
Ride on rubber with Timbren's Axle-Less trailer suspension system. This one-of-a-kind suspension consists of two separate units, each containing rugged steel arms and two strong, hollow rubber springs. Overall, the system safely and effectively absorbs road shock, minimizes trailer bounce and rattle - regardless of load size - and helps to protect your trailer's components and cargo. Built-in camber and toe-in keep your trailer tracking straight to minimize tire wear. Integrated hangers attach to your trailer's frame. And 2-inch holes make it easy to reinforce your trailer's frame by adding standard, 2-inch-square steel tubing (if needed).
The Axle-Less independent suspension system replaces your trailer's existing leaf spring suspension and can eliminate the need for an axle. The independent action of the suspension reduces roll when your trailer is cornering and allows you to maximize ground clearance and minimize deck height. Your trailer can have the same side-to-side clearance as your tow vehicle. And the low deck height makes it easy to load cargo from either the rear or the side.
Because you're riding on rubber, your trailer will ride smoothly and comfortably, whether you're navigating rocky terrain or highway asphalt.
Timbren Axle-Less Suspension Parts
- The AEON progressive-rate main spring supports the weight of your trailer and cargo and easily absorbs road shock. It is constructed of heavy-duty, hollow rubber.
- The rebound spring minimizes trailer bounce, rattle and bottoming out. It keeps the suspension under constant tension and ensures that the main spring compresses and expands in a controlled fashion. And it delivers a smooth, stable ride - regardless of how much cargo is on the trailer.
- The trailing arm and integrated hanger attach the suspension to the side and bottom of the trailer frame.
- The control arm carries the spindle and the hub. It pivots on strong, long-lasting urethane bushings that never require lubrication.
- The EZ lube spindle is simple to grease. If damaged, it can be removed and replaced, saving you both time and money. The spindle also includes a 4-bolt brake flange for simple mounting of trailer brakes.
- The hub is not included with this model.
- The built-in square hole accepts standard 2-inch tubing. If there is no crossmember above the suspension, you can easily add support to your trailer's frame by inserting 2-inch steel tubing through the hole on each suspension unit and then bolting the tubing into place.
Timbren Axle-Less Suspension versus Leaf Springs
The Axle-Less suspension's progressive spring is a definitive upgrade over leaf springs. Although leaf springs deliver a stable ride when supporting a load, a trailer with leaf springs will bounce and rattle when it's empty or supporting a light or off-center load. On the other hand, your trailer can bottom out on bumpy roads if the load is too heavy. The AEON progressive-rate springs of the Axle-Less suspension always deliver the same reliable performance, no matter the load size. As more weight is added to the trailer, the springs compress and become stiffer, offering more support for heavy loads. And because they rebound more slowly than leaf springs, the AEON springs do a better job of absorbing road shock, thereby keeping your trailer from bouncing and rattling when you're carrying a light load. So with this versatile system you will enjoy a smooth ride whether you're towing an empty trailer or a hefty load.
Unlike leaf springs, Timbren's Axle-Less suspension units operate independently of one another. Each spring activates only when needed. This reduces roll and delivers top-notch performance, even when you're hauling off-center loads. When your trailer with leaf springs takes a turn, one side of the suspension compresses and takes on more weight, and the other side becomes looser and bounces. This causes rattle and can make the trailer lean to one side. But when your trailer with the Axle-Less suspension takes a turn, one side compresses and becomes more rigid to absorb the weight, and the other side expands to normal height to help steady the load and minimize bounce and rattle. The load stays better balanced, even if it is off-center.
Timbren Axle-Less Suspension versus Torsion Axles
Timbren's Axle-Less trailer suspension system is a great alternative to torsion axles. While both systems allow either side of the trailer's suspension to operate independently, only Axle-Less suspensions are actually separate units. Torsion axles still require a bar that spans the bottom of your trailer, whereas Timbren's system can eliminate the need for a thru axle - giving you the same amount of ground clearance from the front of your trailer to the rear. It also allows Axle-Less suspensions to fit any trailer width - unlike torsion axles, which have to be fitted to an exact frame width.
Axle-Less suspensions operate in a smoother, less stressful manner than torsion axles. Torsion axles use a twisting motion, where the bar inside the axle tube rolls against rubber cords or a rubber wall to create compression and resistance. The up-and-down motion of the main spring and the side-to-side motion of the rebound spring in Timbren's Axle-Less suspension work together to provide smooth, consistent compression - with no twisting - that results in a better ride and less stress on the suspension's components.
Installing the Timbren Axle-Less Suspension
Whether you are building a trailer or retrofitting your existing trailer with the Axle-Less system, you must make certain that the trailer's frame is both perfectly square and sturdy enough to support a heavy load without the aid of a thru axle.
There are three ways to install the Axle-Less suspension. The easiest method, which is recommended if you are replacing axles on your trailer, is to install a piece of 2-inch-square tubing (sold separately - available at most weld shops) through the integrated hole in the Axle-Less suspension. Then all you need to do is bolt the suspension to the side of the trailer's frame with three bolts (not included).
The second option for installation is to fabricate an inboard extension plate that attaches the trailer's frame to the Axle-Less suspension.
The third method of installation is to bolt the Axle-Less suspension's hanger to the trailer's frame and to an existing crossmember that is in the area where you want to install the suspension.
With both the second and third options, you must use three bolts to attach the suspension to the side of the frame. And you also have to use two or three bolts to attach the suspension to the bottom of the frame extension, or crossmember. Both the second and third methods of installation will eliminate the need for a thru axle and provide the most clearance.
Timbren's Axle-Less suspension units should be installed directly across from one another. Before mounting the units, measure back from the coupler and mark the frame to make sure that the two distance measurements (A and B) are within 1/8 inch of each other. Then you can drill holes through the frame and attach the hangers with Grade-5, half-inch bolts (not included).
Dimensions of the Timbren Axle-Less Suspension
ASR2KHDS02 Heavy Duty Axleless Trailer Suspension System by Timbren - Without Hubs - Wide Tires - 2,000 lbs
Installation Details
Customer Reviews
Timbren Heavy-Duty Axle-Less Trailer Suspension - Straight Spindle - Wide Tires - 2,000 lbs - ASR2KHDS02
Average Customer Rating: 4.6 out of 5 stars (143 Customer Reviews)
Designed for off-road tires, the heavy-duty Axle-Less system provides a smooth, quiet, safe ride and can eliminate the need for an axle. Suspension units with brake flanges replace your existing axle and operate independently. Fits any frame width.
- ASR2KHDS02
by: mark klunder08/21/2016
Great looking parts, robust design, professional looking welds....Nothing missing... I contacted Timbren prior to my purchase and received a prompt, helpful reply... The supplied instructions are complete and straight forward, i'm confident should i have any issues, contacting them will get them resolved... 286117
- ASR2KHDS05
by: Gary B11/16/2016
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
Built a custom trailer to haul an ATV on some bad rural roads in Baja. I used the 2" drop axel-less suspension to allow for full size tires and wheels yet keep center of gravity low. Easy to install on exposed frame, but note that a required brace or 2" square steel bar may be needed and sourced on your own. The finish is not very durable and does not survive the normal bumps, wrench scrapes and scratches of installation; plan on some touch up once installed. Pay attention to the spindle clearance and wheel offset. 317250
- ASR5200S01
by: Richard s12/27/2018
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
A little bit pricey, at first. But in the long run they are cheaper. We used to bend or break an axle every 3 or 4 months. But we have had these a couple of years now with no problems. One thing that is nice is on a tandem axle set up you can get a flat and you just have to take the wheel off and run on 3 or 2 wheels without the hubs hitting the ground. 593458
- A35RD545E
by: Lance12/29/2018
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
Extremely good product. Rides much better than traditional leaf springs. Ordering. A 7,000lb 8 lug set for the big trailer. 593860
- ASR1THDS03
PhilTreeMan - 11/20/2019
63425
by: PhilTreeMan11/12/2018
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
I installed these on a small jeep style camping trailer that I built. I plated my frame and also used the suggested two inch square tubing to tie them together. It rides very well, looks like it should be very durable, it's a simple design, simple to install, more economical than other independent systems, has less parts to go bad than other systems, I would highly recommend to any body using a trailer on rough roads! 582196
Comments
We just drove 1200 miles mostly at 75mph. The axles work very well in all conditions, trailer ride very smoothly.
PhilTreeMan - 11/20/201963425
- ASR5200S01
Mike L - 11/21/2018
45920
by: Phillip11/21/2018
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
Timbren Axle-Less Suspension - Spindle Only - Regular Tires - 5200 lbs Item # ASR5200S01 Looks great on empty trailer, idea is good, bad execution. When loaded tires "splay out" severely, excessive tire wear, obviously too much play in system somewhere. 584361
Comments
Excessive camber which causes wear on the portion of the tire tread closest to the trailer can be caused by a few different things. 1 The axle-less suspension system has a 5200 lb per set capacity, so youll want to be sure this amount is not being exceeded. 2 The surface of the trailer that the suspension member is added to needs to be an integral part of the trailer that should have NO give in it whatsoever. Any flexing of the side member there will throw off the camber of the tires. I have seen what you describe occur when the suspension system has been mounted to tubular steel that made up the edge of the trailer frame. In that instance, some angle iron was added to stiffen things up. 3 Its not required, but a piece of 2x3 inch tube steel of the appropriate length can be used as a beam connecting the two sides, utilizing the existing hole in the axle-less suspension member. This will help stiffen things up. 4 The suspension system should have included some shims that can be used where the spindle attaches to the suspension portion of the assembly. Using these shims can decrease the camber, but only if the points mentioned above are taken care of. Ive checked with Timbren regarding the above, and they concur.
-- Mike L - 11/21/201845920
- A12WS545
by: Mustang05/31/2016
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
I am pleased with the Timbren Axle-Less Trailer Suspension System with Hubs - 5 on 4-1/2 - Off-Road Tires - 1,200 lbs. I had a project and it worked out just fine. 254872
- A12WS545
John V - 04/14/2020
73224
by: John04/13/2019
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
Good product and easy to install on my new build of a off road trailer for my side by side. Thanks 628307
Comments
This has been a great product and works great and was easy to install
John V - 04/14/202073224
- ASR2KHDS05
Pat A - 03/15/2018
35909
by: Pat A03/15/2017
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
I was looking for a low profile axle system for my motorcycle trailer. The primary requirement was to be able to load my motorcycle by myself which required a low-profile trailer. With the 4" drop provided by Timbren, this setup turned out great. I originally intended on using ramps but after I swapped the leaf spring axle out with the Timbren, I found I was able to ride my motorcycle on/off without the need for the ramps. Originally, I was going to go axle-less but I found when torquing down the assembly to my frame it started to compress the aluminum rail. To take the pressure off the frame I added the 2" bar from axle to axle. Pulls smooth and effortlessly. I've had several people comment on the trailer height with one wanting to buy the trailer from me. This person worked at the local Honda Dealership. He thought it was a great design and I would imagine he's seen a variety of trailers come through his lot. The other option I considered was a torsion axle but I was looking for the lowest profile I could get. Therefore, cost was not a key factor. I also like the soft ride the Timbren system provides. Not sure if the torsion design would have been as smooth over bumpy roads. Regardless, I'm pleased with how this project came out. 352952
Comments
Its been a year since Ive installed the new axles on my trailer my comments above still hold true. Im very pleased with the ride quality of the system after a year. The trailer tracks true and has hauled many things other than my motorcycle. Even empty it doesnt hop around like the original stock straight axle did. No regrets on the purchase.
Pat A - 03/15/201835909
- A20RS545
by: Paul G01/07/2020
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
I pull my Sea Doo GTX 300 (that means they are pretty heavy!) PWC's from Wisconsin to Florida twice a year. That said, this last trip to Florida caused me to bend the original straight axle on my trailer. Not fun. I ordered the Timbress Axle -less axles, and after a few hours of work on the trailer, they were installed, square and true. I immediately put the Sea Doos on the trailer to see how the trailer performs with the new axle-less system on it. one word: FANTASTIC!!!! I guarantee if I have to fix this issue again, I will use the exact same product. It is awesome! 736299
- A20RS545
by: Matt K09/01/2016
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
These units install easily, are well made, and perform great! The trailer doesn't bounce around like you see a lot of trailers do while traveling down a bumpy road. I traveled some unpaved roads with no issues. I am certainly glad I went axleless. I installed with 15" tires. Problem is I didn't go big enough. I intended to install on an existing trailer that I had. Changed my mind and built a new trailer. The new trailer came in heavier than I had planned. 2k pound capacity is now too small. I have to watch what I load the trailer with so I don't over load the suspension. I intend on buying the 3500 pound units when I have the money. 289894
- A12WS545
46128
by: Kelly F11/07/2018
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
Purchased 2 sets of the Timbren 1200 Axle-less systems for upgrading the suspension on an older 30' ft glider trailer. Single axle with small (13") tires made towing tough due to porpoising, dragging on drive entrances do to poor flotation; also German made and metric, no repair parts. GVW 2000 lbs equated to bouncy ride. Dual sets now allow the trailer to ride over bumps and sharp inclines easily, smoothly, little bounce on country roads; porpoising is history. My glider now rides securely, safely, quietly. Install time 4 1/2 hours (includes head-scratching). Results are outstanding, units are totally solid. Recommend the square tube interconnect, easy and quick - trailer frame was on the light side, so a precautionary fix. Clean look underneath. Ordered 5 wheels w/tires, very nice. Helpful neighbor so impressed he ordered a HD single set for his new DIY snowmobile trailer. Customer satisfaction 100%, from phone order, online support, product information, immediate shipping, install instructions, followup... HIGHLY RECOMMENDED! 580744
Comments
I have just a little more to add regarding my purchase: Two sets, of the Timbren Axle-less assemblies, 1200 lb, and 5 wheels. I placed the order via phone, and whoever was on-call that day provided great answers and recommendations regarding the units, wheels and tires. At 31 feet, the trailer originally exhibited amplified porpoising on any bumps or dips in the road. Also bouncing and occasional sideways tipping due to the single axle. It made a lot of noise on my mountain community washboards. I speculated that the Timbren units would solve most, if not all of these problems and they have. Installation on my older 31 ft European ie, metric and no longer manufactured glider trailer was a mere 4.5 hours from removal of the old single axle to setting the trailer back down on its new assemblies. Instructions are complete, precise, useful and helpful. Appreciated. Little to comment on as installation was all straight-forward. I would like to describe the maiden voyage to the airport and back, but there is nothing to tell, other than it towed beautifully proper alignment instructions, and all that I viewed from the rear view mirror looked like a magic carpet ride. It rides over washboards and pot holes like a marathon hurdler, the 4-wheel independent suspension is great. Packaging: the shipping boxes all arrived in good condition, but the cardboard component boxes inside them... not so much. Most were ripped and open due to heavy components lightly surrounded with brown packing paper, just token amounts. Parts: all was accounted for minus a pair of spindle axle washers for one set, easily replaced at the local farm and ranch supply. No squawk, just an fyi. I am very pleased with your product and support, and was happy to leave a 5-star review with photos. The upgraded suspension was also a topic this past weekend at the glider port by those who regularly trailer their ships to various soaring events, some as far as a thousand miles away. My compliments to eTrailers, hope you can use my info,
-- comment by: Kelly F - 11/28/201846128
- ASR3500S06
by: Bashore Safe & Vault07/13/2016
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
The suspension I ordered is of high quality and I received it sooner than I expected , its good to do business with a company that produces its products so fast. 271528
- A35RS545
by: Doug p06/21/2016
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
Had a broken torsion axle on dual axle boat trailer. Manufacter six to eight weeks to replace. Got this product in week. Installed same day. Very happy .cancelled new Axel order. 263087
- A20RS545
by: Andrew05/14/2019
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
Only axle I could find to fit my application. Very cool product. Fast delivery. Easy instructions 642073
- ASR2KHDS03
10523
Matt N - 02/06/2016
16696
by: Matt N02/01/2015
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
Excellent, helpful customer service sold me this product, and trust me when I say it's worth the price tag. Pulled the old axle and leaf spring off a 60's era Bantam and swapped out for this with a support bar in between. Bumped up tires to 315/75r16 BFG TA/KO's to match my rig and am amazed at how much better this trailer now pulls. Empty it wad bouncing all over the place with the old axle and leaf spring setup. Now I hardly even know it's there. Was very easy to install, took a couple hours but I am happy with how it turned out. A+++ product and customer service! 172019
Comments
HI Matt,WHat size wheel did you use and which hub did you get to match?Appreciate the info
-- comment by: Conrad S - 04/01/201510523
Comments
They are GREAT! I put them on a small offroad trailer that has followed me all over some really rough roads in remote Oregon, Washington, and Idaho. They have performed flawlessly, helped the trailer tow extremely well, and were the single best upgrade I did to that trailer. Very much looking forward to another summer of exploring! Massive upgrade to the stock axle leaf spring combo, and I have had the opportunity to show it off to alot of fellow overlanders. I cant speak high enough of them. I also purchased a set of airbags for my vehicle which unfortunately have not held up terribly well. I have had to field repair one once already, and neither holds air terribly well. Truth be told they seem very underdesigned for the job they perform. From my super secret high tech pocket internet window.
Matt N - 02/06/201616696
- ASR3500S06
by: Marty07/01/2015
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
Only been driving around on the axle-less system for about a week now and it has far exceeded expectations. I get better gas mileage, my trailer now sits like it was intended to, my trailer doesn't bounce like it used to, I wouldn't trade this axle system for any other. Just wish I would have known which outboard assembly arm my trailer needed with the axle-less system before I placed my order. Still not a problem though, plan on using the wrong outboard arm to build a different trailer. So far, a great product! 208571
- A20RS545
by: Douglas McLaughlin06/12/2015
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
not happy with one lug nut missing threads!!! but I think they also could supply the wedge plate! the horizontal holes never change and the lower vertical should be slots. for the money I shouldn't have to make a plate. 202996
- A20RS545
by: Andrew H.07/24/2017
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
This is my favorite suspension system in all the world! Rides like an absolute dream. Easy to set up and install. Works on any trailer frame size. One thing to know: You don't get the ride height you get with a standard leaf spring suspension. Even with 15-inch wheels, the ride height is pretty low - maybe 10-12 inches of ground clearance to the bottom of the main trailer frame. If you need more ride height, get the lifted version. A few areas of possible improvement? It's difficult to bolt the suspension unit to a crossmember using the middle bolted hole, which uses a tacked-on weld nut. You have zero room for error when drilling the hole through your cross member, and you can't really use the suspension as a template. Hmmm ... also, the hanger plate mounting holes are positioned 1-inch from the bottom of the trailer frame. That makes it very difficult, since I use channel side rails, to use standard 1/2-inch USS or SAE washers on the backside. There isn't room. Just an extra 1/4 of a inch would allow me to use standard washers underneath the nuts on a channel frame. Nitpicking aside, it's amazing. 410020
- A20RS545
by: Robert04/05/2020
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
This is my first time in building something like this 774926
- A20RS545
by: Doohyun09/11/2018
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
I wanted to give a lot star, but I spent three months because you missed parts of me a few times. Anyway it is very good for the product. 563720
- ASR2KHDS04
2108
by: Lee09/18/2013
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
I think their axle-less design is very clever. The build quality of the suspension part looks good. I have heartburn over the spindle build quality. The spindle is mounted to the suspension and then the trailer wheel mounts on the spindle. The spindles I received are warped from welding. The plate that bolts onto the suspension does not mount flat due to this warping. I called Timbren. The gentleman that helped me was very pleasant. I described the problems and he said he would check his inventory and call me back. He did call me back and said they are all like that. He said get out the grinder and fix what you can and just tighten the bolts super tight, maybe the gap will go away. Really? Wow. The other problems are a LOT of weld spatter where the bolts are supposed to fit and they made a bend in the plate too close to the bolt holes so two bolt heads hit the bend and dont fit flat against the part they are supposed to hold together. Yikes! I am taking the spindles to a machine shop to fix them but I would not have ordered this Timbren stuff had I been warned before hand. So, fair warning. 100490
Comments
Your comments regarding the Axle-Less Suspension are greatly appreciated. To address the issues you have pointed out, we have carefully reviewed our assembly. While we did not come across any major issues, we did however discover a few areas where the quality could be improved, specifically in the areas you brought to our attention. The following improvements have been made to improve the manufacturing process:
- Robotic welder gun re-programmed so that it stops from getting too close to the areas adjacent to the mounting holes of the outboard arm and control arm. This will minimize weld spatter.
- The distortion of the flat plates is due to the high degree of heat generated during welding. We conducted experiments, changing the sequence of welding operations until we were successful in minimizing the distortion.
We apologize if our customer service in addressing your concerns was insufficient at the time of your phone call. Timbren is an ISO 9001:2008 company with an excellent reputation for providing customers with quality products that are well-performing and easy to install.
-- comment by: Quality A - 09/26/20132108
- A20RS545
by: Chris03/18/2019
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
So far great! I used one of the Timbren Axles in a mountain trail camp/SAR trailer I just finished building. I have only had the trailer on roads because all the trails I want to try it on are still under snow...but it is melting fast. I have included a couple of photos. 612696
- A20RS545
by: Jack06/05/2018
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
This suspension system did EXACTLY what I wanted. I replaced the leaf springs, axle/hubs on my small trailer. The new suspension improved the capacity, lowered the bed 4+inches, improved ground clearance and allowed me to rebalance the trailer all WITHOUT having to have any welding done. Everything needs to be measured very exactly and the alignment technique is fairly cumbersome and takes a bit of time. In the end, I have a quiet, steady, strong, low riding trailer. What more could you ask for 517553
- A20RS545
by: Gary Pucker03/27/2016
Review from a similar Axle-Less in Trailer Leaf Spring Suspension
Received my order. Quality is very good. Intend to use on fishing shanty frame. I thought that the wire I ordered was 4-wire round, not flat. That was my preference but I guess I should have inquired prior to ordering. I feel that the quality of the flat wire could be better. All other products are very nice and I am happy. Service was excellent. Thank you 242026
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Ask the Experts about this Timbren Trailer Leaf Spring Suspension
- Timbren Axle Less System Recommendation for an Offroad TrailerFor building an offroad trailer the part # ASR2KHDS02 would be an excellent place to start. The only other kit I would have you consider would be the # ASR35HDS02. This is setup for off-road tires, has a 3,500 lb capacity, will give the trailer a 4 inch lift, and will give you 8 inches of clearance from the hub face to the trailer frame for tire clearance. These systems are great for off-road use because they don't have an axle so the ground clearance is great. For a hub with a matching...
view full answer... - Difference Between Timbren Axle-Less System Regular Tire and Timbren Axle-Less System Wide Tire The difference between the Timbren Axle-Less System Regular Tire and the Timbren Axle-Less System Wide Tire will be the distance between the hub face and the trailer frame. I have attached a diagram and chart that will give you the dimension for each of the Timbren Heavy-Duty Axle-Less Trailer Suspension Systems with a 2,000 pound capacity. Whether or not you will have to use a spacer when mounting the Nissan Xterra wheels will depend on the amount of clearance that you have and which...
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- Compatible Axle Components for Timbren Axle-Less Trailer Suspension # ASR2KHDS02The Timbren Heavy-Duty Axle-Less Trailer Suspension - Straight Spindle - Wide Tires - 2,000 lbs # ASR2KHDS02 will work well with hubs # AKHD-550-35-EZ-K. They will also work well with the Dexter Electric Trailer Brake Assembly w/ Parking Brake - 10" - Right Hand # K23-087-00 and Left Hand # K23-086-00. I recommend the Titan Breakaway and Parking Kit for Drum Brakes # T2385200 for the parking break connection to your assemblies. This is not a direct fit as it is intended for Titan hydraulic...
view full answer... - Recommended Idler Hub With 6 On 5-1/2 Bolt Pattern For Timbren Axe-Less SuspensionIf you have the Timbren Heavy-Duty Axle-Less Trailer Suspension, part # ASR2KHDS02 for your trailer, we have just what you are looking for. I recommend the Trailer Idler Hub Assembly, part # AKIHUB-655-35-K. This is an idler hub with a 6 on 5-1/2 bolt pattern. This hub includes bearing and race, outer bearing and race, grease seal, grease cap, and lug nuts. This hub will work with wheels from 14 inch to 17-1/2 inch diameter.
view full answer... - Which Timbren Axle Less System for Use on ATV Off Road TrailerWhat what you are looking for the Timbren System for Wide Tires part # ASR2KHDS02 would be your best option. It's the closest in weight capacity to what you need, is set up for wider tires, and has independent suspension. The hubs part # 84546UC3-EZ that you referenced are also a fit too. These hubs have a 5 on 4-1/2 inch bolt pattern.
view full answer... - What Parts Are Needed to Install Timbren Heavy-Duty Axle-Less Trailer Suspension # ASR2KHDS02The Timbren Heavy-Duty Axle-Less Trailer Suspension # ASR2KHDS02 includes the necessary installation hardware, as shown on the linked photo, as well as the rubber spring and spindle assemblies. It does NOT include bearings, races, seals, etc. The product page lists the compatible bearings to allow you to choose a hub or hub/drum that will properly fit on these spindles. For example, for an idler hub kit (no brakes) you could use part # 84545UC1-EZ. Or for a hub/drum (for drum brakes)...
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- Which Timbren Axle-Less Suspension System for On and Off Road Trailer?Great question. The standard 2K system # ASR2KHDS01 is for standard highway driving only. The Heavy-Duty 2K system # ASR2KHDS02 will be compatible with wider tires for more of the combination use you are seeking. The # ASR1THDS01 listed for Off-Road Tires has suspension that is more robust for up to 2,200 lbs and has a longer arm for a smoother ride over a rougher terrain. For your application, I recommend # ASR2KHDS02. It will handle better for your fair bit of highway driving...
view full answer... - Hubs with 5 on 5 Bolt Pattern that Will Fit a Timbren Axle-Less Suspension SystemThere are Timbren axle-less suspension systems that do not come with hubs so that you could add your own such as # AKIHUB-550-35-EZ-K. But the hubs with 5 on 5 bolt patterns that would also fit a Timbren system only accept up to 15 inch wheels. The other issue is that vehicle wheels are not meant to be used on trailers and often have an offset (mounting surface of wheel not in the dead center of the wheel) whereas most trailers take wheels with a zero offset. With that said the hub listed...
view full answer... - Timbren Axle Less System for Trailer Using Wheels with Positive OffsetIt's typically not recommended to use spacers on trailer wheel applications so your best option would be the Timbren Heavy-Duty Axle-Less Trailer Suspension # ASR2KHDS02 which was designed for wider tires so it has a greater distance between the hub mounting surface and the trailer frame, this prevents you from needing spacers. If you check out the attached picture you can see that there would be 8-1/2 inches there which would be more than enough. The wheel needs to be open in the center...
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- Comparing Timbren Axle-Less Suspension for Standard Tires and Wide Tire ApplicationsThe Timbren Axle-Less Trailer Suspension System - Spindle w/Brake Flange - Regular Tires - 2,000 lbs # ASR2000S02 is a suspension system integrated into a spindle that can use a 2 inch square bar to created an axle of whatever length needed. The Timbren Heavy-Duty Axle-Less Trailer Suspension - Straight Spindle - Wide Tires - 2,000 lbs # ASR2KHDS02 is basically the same system with a wider base prior to the brake flange and spindle to account for a wider tire. It will give you 8-1/2 inches...
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- Timbren Axle-Less Suspension System for a Tear Drop Trailer BuildTrailer tires are constructed differently than vehicle tires and you can't use one on the other. Trailer tires are built with a thicker sidewall to handle more vertical load where as vehicle tires are not. The wheels are not as big of an issue but the problem is that vehicle wheels usually have an offset to move them either closer to or further from the body. The vast majority of trailer wheels have no offset so vehicle wheels are not a good idea on a trailer. If you go with Timbren...
view full answer... - Recommended Timbren Heavy-Duty Axle-Less Trailer Suspension for an Off-Road TrailerThe distance from the center of the spindle to the bottom of the frame rail with the Timbren Heavy-Duty Axle-Less Trailer Suspension part # ASR2KHDS03 is 7-1/2". If you only have 3" from the center of the spindle to the bottom of the frame rail on your existing setup then you are going to want to use the Timbren Heavy-Duty Axle-Less Trailer Suspension part # ASR2KHDS02 which has a distance from the center of the spindle to the bottom of the frame rail of 3-13/16" which is the closest option...
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- Recommendation on Timbren Axle-Less Trailer Suspension Using 31-32 Inch Tires on a Custom TrailerBetween the two systems that you referenced, the Timbren Axle-Less Suspension System, # A35RS545, rated at 3,500 lbs with a bolt pattern of 5 on 4-1/2, would be option I recommend to use for your trailer build. The Timbren Axle-Less system will give a 3,500 lbs rated axles that will open up your under the trailer clearance that will be helpful in off-road conditions. Also, because these axles are not traditionally connected to together, the Timbren system acts like a independent suspension...
view full answer... - Timbren Wide Tire Axle Less System that Fits Dexter Hub Kits K71-510-00 and K71-511-00 10The hub you have is basically the part # 84546UC3-EZ which means that for a Timbren axle less system that would work with them you would need the part # ASR2KHDS02 that has the brake mounting flanges that match the assemblies you have and a spindle that will fit the hub.
view full answer... - Timbren Axle Less System Recommendation with a 5 on 5 inch Bolt Pattern HubIf you were to get the Timbren Axle-Less Trailer Suspension System # ASR2KHDS02 you would get almost the same system as the part # A12RS440 that you referenced minus the hubs, but also a 2,000 lb capacity. You would be able to pick a different hub to fit the spindle. The correct hub you would want that would also give you a 5 on 5 inch bolt pattern would be the Trailer Hub Assembly # 84550UC1-EZ. In the 1,200 lb capacity range there is no way to get the bolt pattern you want.
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