Square Tube System

Derived from the concept of automotive bodies with rigid occupant cells and flexible crumple zones, the idea of a stable system core and flexible outriggers with the patented TÜNKERS® square tube system has been transferred to handling grippers.
 
The base frame is form-closed and constructed of square tubes. In case of a crash, it contributes to improved geometry stabilisation. Moreover, the tubes are equipped with a hole pattern making the positioning of the connectors via locating pins easier. This option is recommendable for applications in which increased importance is attached to the retention of the geometry of the base frame.

Our Products

GFA Flange Adapter

With the GFA 50 flange adapters, you can realise the connection of your basic frame construction of GVR 50 square tubes with the base plate. We offer the GNK 50 cross clips for connecting square to
| . . . more

GNKS Cross Clip

The compact steel cross clips of the GNKS series allow for any desired connection of GR 25 and GR 40 tubes and are ideal for light to medium loads.
| . . . more

GVR Square Tube

The GVR 50 square tube is used when there is a higher demand on rigidity and geometry retention in case of a crash. The combined GNK 50 circular tube/square tube clips allow for the use of the circula
| . . . more
New-Products

Manual Clamp

Horizontal and vertical clamps in galvanised steel plate versions for simple to medium clamping jobs

. . . more >
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mini Clamps

Extremely small toggle lever clamp in compact design for clamping, holding and stopping of smaller parts.

. . . more >
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
• Clamping Technology • Gripper Technology • Welding Technology •
• Forming Technology •