Scaling experience: from the automotive and furniture industries into yours Gas springs LIFT-O-MAT

The hydraulically cushioned LIFT-O-MAT has an additional oil section. The speed of the piston decreases as soon as it leaves the gas section and enters the oil. The degree of damping is determined by the use of the Labyrinth piston developed by Stabilus as well as the viscosity of the oil. The damping length is defined by the amount of oil used.

For extension damping, the gas spring is installed vertically with the piston rod oriented downward. Compression damping is likewise possible. It’s even possible to combine both modes of operation.

• easy integration into your product thanks to a compact design
• very good price-performance ratio
• standard portfolio contains model with damping in extension direction
• damping in extension and compression directions is possible
• versatility: different connection systems available for quick, practical installation
• cost-effectiveness through maintenance-free operation

Panels and doors in:

• machine and systems engineering
• vehicle manufacturing
• medical technology (pivoting and support arms)
• furniture industry 
• other industrial applications

With the help of a special longitudinal groove inside the pressure tube, the damping characteristics can be perfectly adapted to the application. It is possible to set up different characteristics for extension and compression. Another option is to incorporate damping upon approach of intermediate positions.

By changing the cross section of the groove, travel speed can be specified as needed along the entire stroke. Travel can even be reduced to a near complete standstill.

• protection of equipment through defined speed control
• ability to change damping characteristics for optimal adaptation to your application
• can incorporate damping upon approach of intermediate positions
• easy integration into your application thanks to functionality regardless of mounting orientation

• trunk lids and hatches
• engine hoods 
• vehicle doors

In the model with a strut, the Stabilus gas spring is combined with an inner or outer mechanical spring. This design combines the advantages of the gas spring (speed control, end-position damping) with those of the mechanical spring (low temperature dependence). Load is distributed between the gas spring and the mechanical helical spring. As a result, the temperature’s effect on the extension force is considerably reduced.

This diminishes closing forces at normal and high temperatures without increasing the opening force in the cold (-30°C).

• user-friendly handling of heavy panels
• speed control and end-position damping for an impressive set of specifications
• simple installation
• simple integration into your product design thanks to compact construction size (particularly with internal spring)
• concealed installation under the roof or in the trunk-space water channel (spring is covered)

• trunk hatches and lids
• heavy engine hoods, such as on tractors
• gull wing doors

The HYDRO-LIFT from Stabilus is a gas spring which, in addition to force support, allows stepless positioning over the entire adjustment range by means of a piston pack with valve closing system. Depending on the design, the holding function can take place in the entire adjustment range or in one or more partial ranges of the stroke.

In contrast to the purely gas-filled version, the oil-filled version has a rigid fixing and can be switched in the direction of pressure. It is primarily selected for very small support weights. In this case, there is no slight deflection.

• Convenient due to fixation of the application without release mechanism
• Especially for larger weight fluctuations within defined limits

• Inclination adjustment of foot sections in hospital and care beds
• Tilt and height adjustment of lamp, monitor and support arms in medical technology
• Inclination adjustment of desks

The INTER-STOP features a valve integrated into the piston to introduce a stop function to the characteristics of the dynamically cushioned gas spring. This design enables the opening angle of the panel to be divided into two or more function areas. 

In the area without a stop function, the INTER-STOP behaves like the LIFT-O-MAT DD, meaning it can achieve the desired damping and speed with the help of the groove. 

In the area with a stop function, the panel can be manually positioned to any opening angle up to the end stop. Additional pressure must be exerted on the internal valve for this functionality.

• easy integration into your product thanks to a variety of opening functions
• safe retention in any position
• time savings thanks to simple installation
• economical thanks to being maintenance free

• various applications that require different opening angles: service panels, hoods, engine hoods, doors, skylights

The LIFT-O-MAT FR differs from the standard LIFT-O-MAT in a few ways, one of which is its special piston package with integrated friction element. This enables both force assistance and variable positioning anywhere in the adjustment range. This functionality is ready for use even without a lock or a release mechanism. Weight fluctuations within defined limits can also be compensated for.

• safe retention in any position
• convenient and ergonomic adjustment to any position with a lock
• adjustment without actuation of a release mechanism
• customer satisfaction due to compact and attractive design
• time savings thanks to simple installation
• economical thanks to being maintenance free

• upward-hinging cabinet doors in kitchens and home furniture applications
• free-moving support arms in medical technology or the electronics industry

The LIFT-O-MAT PTL from Stabilus is a hydraulically or dynamically cushioned gas spring that can also be mechanically locked in the compressed position.

The lock is released via light compression, which causes the gas spring to automatically extend in a cushioned manner.

In addition to the tried-and-true force assistance functionality, this gas spring features end-position locking – no need to install a separate locking element. To top it all off, the LIFT-O-MAT PTL offers exceptionally user-friendly, convenient operation.

• convenience due to locking in compressed position
• simple installation thanks to end-position locking without separate locking element
• user-friendly, convenient operation thanks to simple release of the lock based on the ballpoint pen principle
• cost-effectiveness through maintenance-free operation

• elegant lowering of liquor storage compartments
• lifting and lowering of sofa and armchair head sections
• raising and lowering of screens and power strips in conference tables

There are two variations to choose from for end-position locking in the extended position: outer or inner lock.
The gas spring with an outer lock has a support tube on the end of the piston rod. The support tube automatically hinges outward when the gas spring is fully extended. The support tube must be manually reset upon closing.Locking of the gas spring with an inner lock works like the mechanics of a ballpoint pen: The gas spring clicks into place when lightly compressed. The closing mechanism is released again by quickly pulling the gas spring in the extension direction.

• user friendly thanks to lock and release right on the adjusting element
• added security against unintended closing
• simple installation: no need for additional locking elements
• cost-effectiveness through maintenance-free operation
• easy operation with inner lock – release the gas spring and adjust the application with one hand
• gas spring can be configured in any number of ways with different end fittings

• lift platforms or other vehicle interior applications
• heavy panels
• mobile retail trucks 

The locking of the gas spring with internal locking is comparable to the mechanism of ballpoint pens: the extended gas spring is first pushed in slightly, which locks it in place. To release the locking mechanism, the gas spring is moved in the extension direction.

• Convenient operation by locking and unlocking directly on the adjustment element
• Additional safety device against unintentional closing
• Simple installation: no need to install further fixing elements
• Cost-effectiveness due to maintenance-free operation
• With internal locking: Unlocking of the gas spring and adjustment of the application with only one hand
• Easy to integrate into your product thanks to freely configurable gas spring with various connections

• Div. flaps with desired locking in open state
• E.g. service and maintenance flaps

The Stabilus LIFT-O-MAT with telescoping tube comes in models with or without a pressure tube lock.

End-position locking gives a boost to the safety factor of engine hoods, as this feature holds the hood securely in place during work. 

And if it’s just a longer free travel distance that’s needed, locking functionality isn’t required. When the telescoping tube is released, the hood can simply be pushed open far enough for the mechanism to click into the end position and hold the hood here securely. The telescoping tube is simply released again to close the hood. Once past the end of the free travel distance, the hood can be closed in a safe and cushioned manner.

• safe position retention at a wider angle
• easy to operate thanks to lock and release right on the adjusting element
• added security against unintended closing
• cost-effectiveness through maintenance-free operation
• controlled motion damping via free travel / additional stroke
• easy integration into your application thanks to a compact construction size

• engine hoods
• seats