Product information at 11/10/2026, 02:02

ALUTRUSS QUADLOCK TQ390-3000 4-Point Truss


ALUTRUSS QUADLOCK TQ390-3000 4-Punkt-Traverse

589.00 €

incl. VAT | incl. Shipping Cost

Availability  :  will be ordered for you
    Delivery time: 3 ‐ 10 business days (Germany)
Rating  :  No review available
Brand  :  Steinigke
Model  :  290784
Shipping Weight  :  0.00 kg
Unit  :  piece

ALUTRUSS QUADLOCK TQ390-3000 4-Point Truss Product Details

Description

ALUTRUSS QUADLOCK TQ390-3000 4-Point Truss – Heavy-Duty 3-Meter Truss for Professional Large-Scale Structures

The ALUTRUSS QUADLOCK TQ390-3000 is a 3-meter-long 4-point truss from the TQ390 system, which was developed specifically for use in heavy-duty truss structures. With a generous outer dimension of 390 mm and reinforced struts, it is ideal for applications in stage construction, touring, and trade show construction or for permanent installations in clubs, theaters, and large event venues.

Optimized for heavy loads and long spans

Thanks to the 50-mm-diameter tube members with a 2-mm wall thickness and 20-mm-diameter struts, the TQ390-3000 offers an outstanding weight-to-load-capacity ratio. The design is engineered for maximum load-bearing capacity while optimizing weight—perfect for rigging, LED walls, PA setups, or truss roofs.

Quick assembly with the QUICK-LOCK system

Connections are made using the proven QUICK-LOCK system with tapered connectors, pins, and split pins, which enables a force- and form-fit assembly without any tools. This saves you time during setup and teardown—ideal for professional use in everyday touring.

Robust construction with 390 mm outer dimensions

The generous outer dimensions of 39 x 39 cm make the TQ390 series particularly well-suited for large-area, heavy-duty truss systems. It enables better load distribution and increases structural stability—even with wide spans and complex rigs.

TÜV-certified safety

The truss is manufactured in Europe under strict quality standards using the TIG pulse welding process with AlMg 5 welding material. The entire production process is TÜV Süd certified. A load chart for structural design is available online.

Important note:

The TQ390 series cannot be combined with other truss systems. Due to its specific system dimensions and design, it may only be used within the TQ390 system.

Features:


Musikhaus Keks
Welcome!
Our cookies offer you a fast, relaxed and full-featured shopping experience. Some are necessary to operate the website and its functions. Others help us to improve our services. If you agree to this, simply consent to the use of cookies for preferences, statistics and marketing by clicking on "OK". Alternatively, you can deactivate individual cookies under "Customise cookies" or all cookies, except those required for the function of our website, under "Reject all".