Dexko Global

Dump Trailers
Parts, Kits & Accessories for Dump Trailers
Keep your dump trailer running strong with high-quality replacement quality parts built for performance and durability.
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Dump Trailer Hydraulics
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Dump Trailer Axle Components
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Dump Trailer Electrical
Reliable & Durable
Dexter has been a trusted trailer component manufacturer for over 60 years. We manufacture high-quality axles designed and rigorously tested by our team of experts. Dexter’s axle capacities range from 2,000lbs to 16,000lbs. You can have confidence in your trailer when it is supported by an industry leader.
Common Applications
Construction & Demolition — hauling & unloading heavy debris
Landscaping — transporting soil, mulch, gravel, and other bulk materials
Agriculture — moving grain, feed, and fertilizer
Waste & Scrap Removal — hauling junk, scrap, and recyclables
Home & Commercial Projects — outdoor work, driveways, renovations
How to Measure Your Axle
The most common industry measurement is Hub Face, which is the measurement from the wheel mounting surface on one hub to the wheel mounting surface of the opposite hub.
Spring centers are the centerline measurement of the spring mounting pads on the axle.
Lighting & Wiring Tips
Use tinned copper connectors & heat-shrink.
Protect runs with loom & grommets.
Verify grounds — most lighting issues start there.
Bearing Maintenance Tips
Along with bearing adjustment, proper lubrication is essential to the function and reliability of your trailer axle. Bearings should be lubricated every 12 months or 12,000 miles.
Dump Trailer FAQs
What is a Torsion Axle?
The torsion axle is designed as a completely self-contained axle and suspension system. This trailing arm-type torsion axle employs natural rubber cords supporting heat-treated inner bars of solid steel. Press-fitted and welded to the ends of these independently floating bars are the steel torsion arm/spindle assemblies. These arms can be specified to a range of starting angles, which allow the designer to tailor the running height of the vehicle. Dexter can provide you with all the Torsion products and options you and your customers need.
What is a Tube Axle?
Leaf Spring axles utilize steel spindles welded to tubing to form an axle beam. Depending on the capacity rating of the axle, spindles are usually available in either a straight or drop design to help designers establish the desired frame height or ground clearance. Leaf springs are attached to the axle using U-bolts and can be positioned either under or over the tube. Use under-mounted springs (underslung) to lower the frame height and over-mounted springs (overslung) to raise the frame. The designer can choose stamped steel hangers of varying heights to allow additional control of the vehicle height. Dexter has all the products and attachment accessories you need for leaf spring axles.
What are the Types of Leaf Springs?
There are two basic types of springs to choose from: Double Eye or Slipper Springs. Double Eye Springs are used with the shackle-type suspensions. Slipper Springs are the heavy-duty springs used with slipper-type suspensions. Complete sets of springs and U-Bolt kits can be ordered with axles.
How do you Determine Bolt Pattern?
To determine the bolt circle on hubs with an even number of studs, measure center-to-center on studs directly across from each other on the diameter. Example: 8 on 6 1/2 would mean 8 bolt holes with 6 1/2" center-to-center diameter. On hubs with an odd number of studs, measure any stud center to the point halfway between studs on the diameter. Example: 5 on 4 1/2 would mean 5 bolt holes with 4 1/2" measure to a point halfway between the opposite studs. Another way to measure the odd number bolt pattern is by measuring the center of a stud to the center of the next stud.
How do you tell the difference between left and right hand brakes?
To determine the right- or left-side electric brake assembly, position the brake with the magnet at the bottom. On electric brakes, the actuating arm will always curve from the pivot pin to the magnet, toward the left for left-hand brakes and toward the right for right-hand brakes. To determine the right- or left-side hydraulic brake assembly, position the brake with the wheel cylinder at the top. On 10" and 12" brakes the input port will be at the rear of the brake. On all sizes of brakes the primary (shorter) brake shoe will be to the front of the brake.
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