Wheel hub fixation MDV 3.5 t up to 7.5 t

Wheel hub fixation for vehicles
over 3.5 t up to 7.5 t

 Introduction

These variant of the vehicle fixation is a larger version of our car wheel hub fixation.
It is usable for vehicles over 3.5 t up to 7.5t maximum permissible weight.

The connection is performed over the wheel hub and rim. The wheel bolts must be replaced step by step by thread adaptors. Finally a wheel rim adaptor is mounted.
Via fixation bearing, wheel hub rods as triangle and sliding anchors the vehicle is linked to the dynamometer. The connection is safe and without tension or play.

To allow larger axial offsets from wheel rims (in case of deep rims) we supply a further adaptor ring to overcome this distance without too long thread adaptors. Therfore it is also possible to use dual tires for example.

This kind of vehicle fixation is suitable to perform all types of test cycles and szenarios. It is usable with all vehicle types within the given weight category.

 

Tandemlösung der Hubsäulen

Target group

Commercial vehicles, SUVs and pickups up to 7.5 t maximum permissible weight. 

 

This system is composed of:

  • Sliding anchors
  • Wheel hub rod and diagonal wheel hub rod
  • Fixation bearing, wheel rim adaptors and thread adaptors
  • additional safety is given from the form fit rod-arrest
  • large axial wheel rim offset is possible with adaptor ring

    Example

    System size comparison

    The system of wheel rim fixation exists in 3 different sizes.

    Because of that we can provide usability for all types of vehicles and requirements. From small cars up to trucks with 40 t.

    1. LDV variant up to 3.5 t maximum permissible weight
    2. MDV variant 3.5 t up to 7.5 t maximum permissible weight
    3. HDV variant up to 11 t load per axle

    Overview about complete fixation triangle

    Complete fixation triangle

    The rods are fitted in a rubberised rod collet to frictionally engage connection.
    Because of the increased load requirements additional rod arrest elements are used.

     

    Tandemlösung der Hubsäulen

    Important elements

    1. Sliding anchor
    2. Rubberised rod collet
    3. Wheel hub rod
    4. Diagonal wheel hub rod
    5. Fixation bearing
    6. Wheel rim adaptor
    7. Thread adaptor
    8. Rod arrest
    9. Fastener of rod collet

    Sliding anchor

    The sliding anchor is height adjustable and because of that it is flexible in using different cars with different wheel hub heights. For adjustment of the wheel base the position of the sliding anchor is adjustable on the rail system.
    Therby it is a high flexible and safe system.

    Fixation bearing and connections

    1. Diagonal wheel hub rod
    2. Ball lock pin
    3. Wheel hub rod
    4. and 5. handling aid
    6. Wheel rim adaptor
    7. Thread adaptor
    8. Fixation bearing