K20 Stahl

K20 Dropside lock

K20 is a modern locking system for flatbed constructions consisting of dropside locks for
heavy vehicles.The system is used as a standard solution on many established vehicles and is DEKRA

K20 is a smart and flexible locking system for heavy vehicles.To meet with vehicle-specific applications, K20 is available at
different heights for dropsides from 400 mm. The dropside lock is available in painted steel, aluminium and galvanized steel.
Component parts are made from steel and fibreglass reinforced polyamide.
Aluminium and galvanized steel provide very good corrosion resistance. The K20 pillar is mounted in the support and
secured in the side rail of the flatbed. The pillar folds down easily to hang in the support during loading and unloading.
This gives an open and easily accessible load area with focus on good functionality, high level of personal safety and easy

  • Single-handed operation from the ground
  • Built-in safety
  • Flexible solutions
  • Clear load area for loading and unloading
  • Galvanized–good corrosion resistance
  • Aluminium – low weight


K20 dropside lock is designed for flatbeds with external mounted dropsides. The pillar is locked in the
pillar support mounted onto the side rave of the flatbed. In the pillar there are rule rods which in a locked
position are fixed in a dropside catch. The dropside catch is mounted onto the flatbed dropsides. When
the pillar handle is opened, the rule rod moves down enabling the dropside to be folded down.

To release the pillar from the pillar support, push both handles down to the end position, which releases
the wedge which is engaged in the support. The pillar can then be folded out and either hung down
or released to give a completely open load area.

Design and safety

The pillar is fitted with a load indicator that prevents unintentional or risky operation. The load indicator
indicates when there is a pressure on the inside of the dropside panel. To release the pillar from the support, both handles
must be pushed down to the end position.


K20 Stål

  • 400
  • 500
  • 600
  • 800
  • 1000
  • 1100
  • 1200
  • K20 Tillbehör
  • K20 Reservdelar
  • K20 Mekanism framstolpar