SPMTs
SPMTs
Allelys have a fleet of self propelled modular trailers (SPMTs) enabling them to deliver a range of specialist transport solutions for abnormal and indivisible loads.
Self Propelled Modular Trailers
SPMTs are the industry leading method for heavy load transport and facilitate the delivery of abnormal and indivisible loads.
They are used primarily off the public highway and as the name suggests, self-propelled modular trailers do not use a traditional tractor unit, instead a hydraulic Power Pack Unit (PPU) provides power for lifting, driving and steering. Using wireless controlled axles and power packs provides a specialist transport solution that is flexible and increases manoeuvrability on site.
Available in 6 axle and 4 axle units, they can be operated independently or they can be hydraulically and electronically linked to be configured into any combination. This enables variable trailer lengths and multiple width configurations to be assembled dependent on the load dimensions and scope of work.
Ideal for intricate, precise site movements
The hydrostatic drive of self-propelled heavy duty modules guarantees smooth travel at infinitely variable speeds under even the most challenging conditions. In addition to hydrostatic drive, these vehicles are also fitted with electronic multiway steering.
SPMTs are the ideal choice for heavy lift port receiving and load-out operations, roll-on / roll-off barging operations and site moves with restricted space that requires intricate and precise movements.
Allelys use the latest Goldhofer software to back-up the in house engineering team when it comes to trailer design, technical specification and swept path route analysis.
Within the Allelys fleet, there are both Goldhofer SPMTs and Scheuerle SPMTs to give even greater flexibility within our engineered solutions.
Key Features 
Goldhofer SPMT
- 160kN tractive force per axle line
- Electronic multiway steering +/- 135°
- Electronic synchronisation with other self-propelled modules
- Combinations with other heavy-duty modules
- Wider than other SPMT for greater stability
- Rated to 40te per axle
Key Features
Scheuerle SPMT
- Hydraulically propelled giving superior traction
- Operated by remote control
- Electronically programmable steering; capable of manoeuvring 360°
- 36te payload per axle/ 40te per axle gross weight
- 700mm of vertical hydraulic suspension stroke
- Capable of picking up a load from stools using built in suspension
- Can be coupled to other modules in any configuration
Our fleet of SPMTs are part of our heavy lift and specialist transport fleet of equipment. Within this fleet we also operate modular trailers, girder frames, beam trailers and vessel beds, bespoke rolling stock trailers, wafer decks and semi-low loaders.
Excellence
Delivered
Case Studies
Each and every project is unique. Our vast service offering and extensive equipment fleet enables us to work on some of the most exciting and challenging projects within the UK. Take a look at a selection of our case studies below.
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