Determining Axle Spacing For An 8-Lug Tandem Torsion Axle Setup
Question:
What is the standard spacing between the axle mounting points for an 8 lug torsion axle on a tandem setup? front to rear axle spacing. I know a lot can depend on tire size, this will have 17.5 wheels on it with lo-pro tires.
asked by: Chad T
Expert Reply:
Hi Chad,
When installing a tandem axle setup you'll want to have at least 4" of space between the tires to allow for suspension travel without having the tires touch. For example, with a 215/75R17.5 tire size, like part # LH28FR, you would need to space the axles at least 34.2" apart.
Products Referenced in This Question
Cooper Work Series 215/75R17.5 Radial Tire w/ 17-1/2" Wheel - 8 on 6-1/2 - LR H - Black
- Trailer Tires and Wheels
- Tire with Wheel
- Radial Tire
- Load Range H
- 215/75-17.5
- 17-1/2 Inch
- L - 75 mph
- 8 on 6-1/2 Inch
- Aluminum Wheels
- Boat Trailer Wheels
- Cooper
more information >
Product Page this Question was Asked From
Tandem-Axle Trailer Hanger Kit for Double Eye Springs - 3-1/4" Tall Front/Center/Rear
- Trailer Leaf Spring Suspension
- Hangers
- Suspension Kits
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- Double Eye Springs
- Tandem Axle
- etrailer
more information >
Continue Researching
- Article: Double-Eye Trailer Suspension System Review
- Article: Most Popular Wheel Bearings
- Article: Where to Position the Trailer Axle?
- Q&A: How to Determine Hanger Spacing for Tandem Axle Trailer Suspension with 26 Inch Springs
- Article: Trailer Wiring Diagrams
- Article: How to Accurately Measure Trailer Leaf Springs
- Article: 5 Tell-Tale Signs It’s Time to Replace Your Trailer’s Leaf Springs
- Q&A: How to Determine Hanger Spacing on a Tandem Axle Trailer
- Q&A: Installation of Hanger Brackets and Springs for Tandem Trailer Axles
- Q&A: Why is Center Hanger Longer for Tandem Axle Trailer Hanger Kit
- Article: Trailer Tire Sizing
- Q&A: How to Decide Which Tandem Axle Trailer Hanger Kit to Use
- Q&A: Determining Correct Shackle Strap Size for Top Brand Tandem Axle Trailer
- Q&A: Suspension Parts Needed for 3,500 lb Tandem Axles and 29-1/2" Hanger Spacing