TRIDEC TF-VO Air Suspension

Steered independent air suspension for double deck trailers
Combines an advanced air suspension with robust mechanical steering
1,278 mm between the wheel boxes — no axle body
50 Euro pallets instead of 33; over 107 m³ cargo space
10 t axle load; 15 / 20 t king pin load
25° progressive steering

Built for Urban Double Deck Distribution

TRIDEC’s steered independent air suspension TF-VO offers the agility of a steered trailer with additional cargo space from a second cargo floor. A double deck TF-VO fits 83 roll containers instead of the normal 52, and — unlike B-doubles or LHVs — is welcome in the whole of Europe without restrictions.

Distribution transport in and around urban areas
Double deck trailers with a second cargo floor
2-axle (2 steered) and 3-axle line configurations
2,550 and 2,600 mm vehicle widths for dry and refrigerated transport

Designed for More Cargo Space

More cargo space

1,278 mm cargo space between the wheel boxes
50 Euro pallets instead of 33; over 50% additional roll containers
Possibility for a second cargo floor with over 107 m³ cargo space
Deck height up to 2 × 1.85 m at 4 m overall trailer height
No bulky axle body in between the wheels

Lower operating costs and emissions

Fewer runs through increased cargo space and improved manoeuvrability
Lower kilometre cost price per pallet or container
Sustainable, with CO2 reduction
Time savings from less frequent loading and unloading
Improved fuel consumption and reduced tyre wear
Less vehicle damage

Steered, stable and safe

Patented progressive mechanical steering, 25°, for access to urban areas
Steering movement runs via a steering accelerator and twin longitudinal rods under the floor
Two air bellows per suspension leg for excellent vehicle stability
Low centre of gravity improves safety
RDW test report EEC R79 (no. NL-79R-010003)
Fifth wheel unit with JOST turntable, 2″ king pin and TRIDEC steering wedge

Easy installation and low maintenance

Galvanised wheel boxes and floor bolt into the chassis for modular construction
Steering system pre-mounted as much as possible
Rubber and ‘sealed for life’ bearings; limited central greasing points
KTL-treated suspension legs and track rods; galvanised steering rods
TRIDEC spline bolts prevent loosening
Gigant axle stub with compact bearing and ‘Protec’ drum; ABS sensors on one axle line
Suitable for 385/65 R22.5 tyres