XST21A

The GreenSteering® XST21A is the green linear trailer steering system for urban and city distribution. Equivalent to 10+ delivery vans or 1.5 box trucks for optimal city distribution and helping to create a healthier world. Optimal manoeuvrability and extremely well-balanced steering guarantees stress-free driving, improving safety for the public and the driver. The GreenSteering® system significantly reduces CO2, NOX and particulate emissions. Low friction means lower fuel consumption and less wear and tear on tyres whilst turning. And that means less damage to roads and pavements. Less tyre noise increases suitability for city and urban distribution at night. The unique worldwide patented linear steering system is lighter and more durable than other steering systems. The lower overall weight enables the payload per trailer to be increased. Applications: city trailers, refrigerated trailers and concrete mixer chassis.

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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

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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

At IMS Group, 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.