X3 series

Mechanical door activated step

Load capacity:

350 kg


1000 x 295 mm

1200 x 295 mm

Installation height:

76 mm


from 22,5 kg

A new era begins

A vehicle step era with new standards has begun!

The distinctive design and innovative construction of this access step are impressive to say the least. The new technical design guarantees highest slip resistance (R13) and the duplex coating ensures that rust is no issue. Due to the closed construction, the mechanics inside the step are optimally protected, and the door activated function makes using the step very easy – simply opening and closing the door extends and retracts the step.

Based on many years of experience in passenger transport, ambulances, and with the help of valuable customer feedback, we have developed a step that meets customer demands and expectations and offers an optimal solution.

This is how the fully automatic step of the X3 series was created - 100% developed, designed and manufactured in Germany.


• Surface coating according to automotive standard

• The KTL coating is characterized by very good corrosion resistance, also in hollow spaces and on sharp edges

• The corrosion protection is significantly increased by passivation in the pre-treatment process

• Tested abrasion resistance according to DIN 55996-1

• Resistant to aggressive acids and bases

• Hard surface

• Additional duplex coating of the cassette (powder coating in RAL colours)

• Resistant against chip damage and salt water

• Salt spray test according to DIN ISO 9227 up to 1000 hours

• Coating according to automotive standard

Slip resistance

• Slip resistance R13 according to DIN 51130

• Displacement space V04 according to DIN 51130

• High abrasion resistance (aluminium oxide grit)

• UV-resistant and thermally stable

• Resistant to chemicals (oil, brake fluid, ...)

• Classification C according to DIN 51097

• Tested for 1 million usages


• 100% developed, designed and manufactured in Germany

• Maintenance-free tribopolymer plain bearings

• Closed cassette protects the mechanics from external influences

• Lubricant-free

• High dirt resistance

• Corrosion-free slide bearings

• Very good resistance to chemical substances

• If necessary, bearings can be exchanged very easily (clip bearings)

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AlphaDynamik GmbH & Co. KG

Alte Ziegelei 5 | 51588 Nümbrecht-Elsenroth, Germany

Get directions


Email: info@alphadynamik.de

Tel: +49 (0)2293 / 81652 0

Fax: +49 (0)2293 / 81652 29

WhatsApp: +49 (0)151 / 20706808