double stroke Gas springs

Double stroke gas spring

Bauckhage has special double-stroke springs in its range for heavy flaps with a large opening angle, which are characterized by a low initial force and a high-end force.

Advantages

  • Two areas of force

  • For heavy flaps with a large opening angle

  • Custom design

These springs have two pressure tubes that can be filled differently and are thus able to cover two force ranges. 

In this position, the center of gravity S is the furthest away from the pivot point.
The greatest force is required to open the flap. Both strokes have been retracted. The cylinder with the higher force opens the door.

In this position, the center of gravity S moves closer to the pivot point. A lower spring force is required. Hub 1 is extended in this position. The spring part 2 with the lower force is now effective.

In this position, the center of gravity S is close to or directly in the pivot point. A low spring force is required.
Both strokes are fully extended.

Double stroke springs are specially designed for our customers' applications. The force ranges are precisely coordinated with one another and adapted to the required kinematics.

Bauckhage double stroke springs are available in steel, in AISI 303/304, and in AISI 316 L / 316 Ti.