Idler Trailer Axles
Idler axle
Model Number:JZ-S12F00I121840
Idler trailer axles are non-braked axles designed to support trailer weight without providing braking force. Unlike brake axles equipped with drum or disc brake systems, idler axles use simple hub assemblies that allow the wheels to rotate freely.
These axles are widely used in light-duty trailers, utility trailers, and tandem axle configurations where one axle provides braking while the idler axle supports additional load. Their simple structure reduces cost, weight, and maintenance requirements.
Jiuzhou Machinery supplies high-quality idler trailer axles with durable construction and customizable specifications, ensuring reliable load support and stable performance in various applications.
Idler axles are widely used in:
• Light-duty trailers
• Agricultural trailers
• Auxiliary axles in multi-axle systems
• Low-speed transport
Why Choose Idler Axles？
Idler axles provide a cost-effective solution for applications where braking is not necessary. Their simple design reduces maintenance requirements and ensures reliable performance for light-duty and auxiliary trailer systems.
1.Brake-Free Design
This axle features a straightforward design without brake components, reducing complexity and maintenance while providing reliable load-bearing support.
2.Robust Forged Axle Beam
Manufactured from high-strength forged steel, the axle beam delivers excellent durability and resistance to bending under heavy loads.
3.Smooth Grease-Lubricated Hubs
Equipped with grease-lubricated hubs that minimize friction and wear, extending service intervals and ensuring smooth wheel operation.
4.Wide Suspension Compatibility
Designed to fit various suspension widths commonly used in trailers, enabling easy installation and replacement.
What Is an Idler Axle?
An idler axle is a trailer axle that does not include a braking system. Unlike brake axles, idler axles are designed solely to support weight and provide rolling function without contributing to braking performance.
They are commonly used in trailers where braking is not required or where additional support axles are needed.
| Ale Type, | Max Capacity(t) | Track(mm) | Bearing | Aude beam(mm) | Stud | P.C.D.(mm) | H(mm) | Total Length(mm) | Recommended Wheel | Axle Weight |
| JZ-S12F00I121840 | 12 | 1840 | 33118 33213 | 150 | 10xM22x1.5 ISO | 3.35 | 280.8 | -21.68 | 7.5V-20 | 158 |
| JZ-S14F00I141840 | 14 | 1840 | 32219 33215 | 150 | 10xM22x1.5 ISO | 3.35 | 280.8 | -21.68 | 7.5V-20 | 158 |
Key Features
• No braking system (simpler structure)
• Lower cost for budget-sensitive applications
• Low maintenance requirements
• Lightweight design
Idler Axle vs Brake Axle
Feature Idler Axle Brake Axle
Braking System None Equipped with brake
Function Load support only Load + braking
Cost Lower Higher
Maintenance Minimal More complex
American type axle
German type axle
HDB axle
Spoke type axle
Steering axle
Agricultural axle
Oil lubricated axle
Unbraked axle
Mechanical suspension
Air suspension
Landing gear
Whell rim
Bake air chamber
Brake Kit
Leaf spring
