How To Determine Axle Spacing On Tandem Axle Dump Trailer Using 30-1/4" Leaf Springs
Updated 03/02/2021 | Published 02/24/2021
Question:
I’ve got a tandem axel dump trailer That is ready for the axels to be set. If my leaf springs are 30.25” from eye to eye how do I determine the overall length from center of axel to center of axel. Also have 8” equalizer
asked by: Joseph
Expert Reply:
I would be happy to help you figure out the axle spacing when installing your axles on your dump trailer.
Since you are using a 30-1/4" double eye spring we do not have an exact axle spacing measurement as that is quite a bit longer than the springs we typically use so you will need to mock up the hangers and axles and see what works for that length spring.
Your hanger spacing will likely be around 34" which would give you an axle spacing of around 39". The most important thing is that you have at least 2" between the front and rear tire. You will also want to make sure that your axle placement allows 10% tongue weight of the trailer.
I included a link to a few helpful articles on axle placement and double eye trailer suspension for you to take a look at.
Product Page this Question was Asked From
Tandem-Axle Trailer Hanger Kit for Double Eye Springs - 3-1/4" Tall Front/Center/Rear
- Trailer Suspension Parts
- Hangers
- Suspension Kits
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- Double Eye Springs
- Tandem Axle
- etrailer
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Replacement Dexter Triple-Axle Trailer E-Z Flex Equalizer for 1-3/4" Wide Double-Eye Springs
- Shop: MORryde Rubber Equalizers for Tandem Axle Trailers - 33" Wheelbase - 8K
- Shop: MORryde Shock Absorbing Suspension Equalizers for Tandem Axle Trailers w/ 35" Wheelbase - 8K
- Shop: Triangular Equalizer for 1-3/4" Double-Eye Springs - 6" Long - 9/16" Center Hole
- Shop: Terran Industries 4-Leaf Double Eye Spring for 3,500-lb Trailer Axles - 25-1/4" Long
- Shop: 4-Leaf Double-Eye Spring for 4,400-lb Trailer Axles - 25-1/4" Long
- Shop: Dexter Equalizer w/ Nylatron Bushings for 1-3/4" Wide Double-Eye Springs - 6" Long
- Q&A: Can Longer Shackle Straps be Added to Tandem Axle Trailer
- Q&A: Will Using Longer Shackle Straps On My Trailer Suspension Affect The Amount Of Travel?
- Q&A: Could Equalizer Kit K71-449-00 Fit Trailer with Axle Spacing of 34 inches
- Q&A: What are Common Trailer Wheelbases
- Q&A: Is 34" Axle Spacing Okay for the Dexter Axle Suspension Kit # K71-360-00
- Q&A: Trailer Suspension Hanger Kit Spacing for a Tandem Axle Trailer
- Q&A: Would Longer Trailer Suspension Shackles Allow for More Angle
- Search Results: wheel bearing grease
- Search Results: trailer hitch
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Article: Trailer Wiring Diagrams
- Shop: Trailer Hitch
- Search Results: trailer tires and wheels
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Trailer Wiring
- Search Results: trailer wiring
- Video: How to Choose a Trailer Brake Controller
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Shop: Suspension Enhancement
- Shop: Brake Controller
- Search Results: trailer jack
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Shop: Gooseneck Hitch
on Trailer Suspension Parts
