Guide Bearings

Table for pneumatic cylinders ISO Ø16 to Ø40 Guided on ball bushings Protected by wipers seals More rigid than a H guide unit These tables maintaining the same quality of guidance and rigidity throughout the stroke. For a offcentered payload in vertical, these tables allow to be more rigid than a guide unit in H. Hydraulic shock absorber on this table A hydraulic shock absorber may be placed in opposition to the pneumatic cylinder to dampen, for example, the descent and/or limit the stroke at the output of the cylinder rod. The retracting stroke can be adjusted by the floating rod coupling. Use in harsh environment For dusty environments, additional nitrile or polyurethane scrapers can be added in front of the ball bushings. An anticorrosion version can be proposed with the rods, the coupling and the screws in stainless steel (the carriage and the plates remain in anodized aluminum). It’s possible to make these tables with plain bearings (bronze or polymer) on request.

For pneumatic cylinders ISO Ø8 and Ø10 Guide on bronze bearings or ball bushings The smallest guide unit in the range It’s the smallest unit, suitable for ISO6432 Ø8 and Ø10 pneumatic cylinders, allowing an ISO cylinder to be kept for small guided cylinder applications. It has a long Ushape to remain compact and have a guide length comparable to an Hshape. For environments requiring an anticorrosion version, the steel parts can be supplied in stainless steel (rods, coupling, screws), the body and the front plate are remaining in anodized aluminum (suffix /AC after the reference). Any special stroke is possible, with a maxi stroke of 200 mm.

Table for manual using or outside motorization Guided on ball bushings Guide tables without transmission These tables are used for manual movement or for external drives. The end plates are tapped in the center to optionally receive a hydraulic shock absorber or stroke adjustment. On request, a position clamping is available (option /BP0* on leadscrew tables). Range of linear tables with cylinder or screw transmission These tables exist, in the same dimensions, in different versions – suitable for pneumatic cylinder Type 307 – with trapezoidal screw for electric drive Type 308 – with ball screw for electric drive Type 308 – with trapezoidal screw for manual drive Type 309

For electric cylinders ISO 15552 size 32 to 100 Selfcentering rod coupling without axial play adapted to positioning Principle of rod coupling with reduced axial play Rod coupling with adjustable axial playThe difference with the ISO 15552 pneumatic cylinder guide units is at the level of the cylinder rod coupling on these guides for electric cylinders, the selfaligning rod coupling has no axial play (or a reduced axial play) depending on the assembly carried out, these units without axial play are therefore suitable for positioning applications. For applications without positioning accuracy or with high radial loads in static, it’s possible to use the guide units for pneumatic cylinders with a guide on plain bearings, since the rod coupling has an axial play (<0,2 mm). Guides for nonISO actuators For electric actuators which are not ISO, we know how to adapt our guide units to most of the rod actuators on the market see Hguide for actuators.