3.5 Inch Trailer Casting Fifth Wheel
fifth wheel
Forging Fifth Wheel Stock
casting Fifth Wheel Packing
Forging Fifth Wheel Loading

3.5 Inch Trailer Casting Fifth Wheel

Within the tractor–trailer coupling system, the 3.5 Inch Trailer Casting Fifth Wheel functions as a stable connection interface that links towing force, braking response, and trailer alignment. Its casting structure supports predictable interaction between vehicle components, contributing to overall system stability during transport operations.

Send Inquiry

Product Introduction

Product Overview

During routine coupling operations, the 3.5 Inch Trailer Casting Fifth Wheel allows the trailer kingpin to engage smoothly and remain positioned correctly throughout vehicle movement. The wider contact surface supports stable guidance during connection, while the casting body helps maintain predictable response during braking, turning, and uneven road conditions. This contributes to a balanced driving experience for operators handling frequent trailer connections.

Specifications

1 casting fifth wheel

2 Specifications

Item NO.	Rated vertical load	Lengthways angle	Transverse swing angle	Installation height	Weight	King Pin Size
Item NO.	kg	a°	β°	mm	kg	mm
HOT-FW50-172	25000	15	0	167.5	172	50
HOT-FW50-229	28000	15	0	195	229	50
HOT-FW90-229	36000	15	0	195	229	90
HOT-FW90-290	40000	15	7	290	300	90

Feature

Casting-Based Structure Supporting Uniform Load Behavior

Manufactured through a casting process, the 3.5 Inch Trailer Casting Fifth Wheel maintains structural continuity across key functional zones. This formation allows loads to be transferred evenly through the coupling plate, helping reduce localized stress during repeated use. The result is steady performance aligned with the requirements of fleet operators and aftermarket suppliers managing long-term vehicle service.

Stable Articulation During Real-World Driving Conditions

The 3.5 Inch Casting Fifth Wheel supports controlled articulation between tractor and trailer when navigating turns, uneven roads, and braking events. Its structure allows natural movement without abrupt shifts, contributing to smoother trailer response. This behavior is particularly valued in transport operations that involve frequent route changes and mixed road conditions.

Production Line

The Fifth Wheel is produced through a structured casting-oriented manufacturing process focused on dimensional stability and functional accuracy. From mold preparation to controlled cooling, each stage is managed to maintain consistent geometry across the coupling plate and mounting areas.

Our inspection system is designed to deliver consistent production quality, supporting stable cooperation with OEM assembly lines, wholesale partners, and aftermarket channels over long-term supply programs.

FAQ

Q: Is the 3.5 Inch Trailer Casting Fifth Wheel suitable for OEM installation?

A: Yes, it follows commonly used mounting standards, making it suitable for OEM assembly as well as aftermarket replacement programs.

Q: What type of transport applications is this fifth wheel used for?

A: It is commonly applied in medium to higher load transport operations where a larger coupling interface is required without moving into specialized heavy-haul configurations.

Hot Tags: 3.5 inch trailer casting fifth wheel, China 3.5 inch trailer casting fifth wheel manufacturers, suppliers, casting fifth wheel, 3 5 Inch Trailer Casting Fifth Wheel, fifth wheel, 5the wheel, 2 Inch Casting Fifth Wheel

2 Inch Casting Fifth Wheel

No Information