XST21A

The GreenSteering® XST21A is the linear trailer steering system designed for distribution in urban centers. Its optimal maneuverability and well-balanced steering system ensure a relaxed driving experience. With its steered axle, it helps reduce fuel consumption and CO2 emissions. The GreenSteering® XST21A provides:

Optimal agility
Reduced fuel consumption
Lower CO2 emissions

With one steered trailer, you transport as much volume as with 10 vans or 1.5 box trucks. Fewer trips, means less damage to the environment. The unique worldwide patented Lineare GreenSteering® system is lighter and more durable than other steering systems. Applicable to various types of trailers.

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Specifications
Downloads
Facts about the XST21A

Specifications

Specifications of the
XST21A

Steering element	Number of axles	Number of axles steered	Steering behaviour	Steering system	Height of front unit
HTC Cable	2	1	Linear	A-Steered	80 mm

Downloads

Quick downloads

Folder greensteering ENG.pdf

Download

xst21a by Greensteering on Sketchfab

XST Steering Systems

View the worldwide patented XST21A steering system in 3D

By choosing a GreenSteering steering system, you are helping to create a greener planet and saving on unnecessary CO2, NOX and particulate emissions. Create a better future for us all and for your business.

Save on engineering
Save on tyre costs
Reduce CO2 emissions
Reduce particulate emissions
Reduce and save on fuel consumption

Facts about the XST21A

The XST22A has a smaller turning circle than a non-steered semi-trailer, making it ideal for downtown deliveries.

Safer

The GreenSteering® XST21A steering module provides a higher level of safety than a rigid axle. The extreme manoeuvrability and linear character of the steering system make turning and reversing extremely easy. Safer for pedestrians and cyclists. GreenSteering® restricts jackknifing. Safer for the driver and the public.
Better for your tyres and roads

A non-steered rigid semi-trailer generates a high level of friction between the tyres and the road surface when turning, causing damage to the road. This doesn’t happen with the GreenSteering® XST21A module with which almost no friction is generated when steering. Lower costs for the taxpayer.
Higher loading capacity

The XST21A from GreenSteering® provides a higher loading capacity than other mechanical steering systems.
More stable road behaviour

The GreenSteering® XST21A steers the axle of the semi-trailer so that the driver experiences extreme manoeuvrability at low speeds and stability at higher speeds. Because the axle is actively steered, reversing manoeuvres are just as easy as forward manoeuvres. There is no need to lock the axle. No noise generated by the scrubbing of tyres. With the GreenSteering® XST21A system, you will be able to access locations that would be inaccessible with a rigid trailer, enabling you to transport more freight to “difficult to reach locations” than ever before in a single trip – and at less cost to you.

smart technical solutions in trailer construction

At SAF-HOLLAND Benelux, we always aim to provide the best and that is why we only supply premium-brand products. But we go one step further than that: our R&D department works with trailer manufacturers to design smart technical solutions that will really make a difference – today and in the future. This with the aim to make trucks and trailers more sustainable, efficient, and reliable in the long term