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- Green Frame
- GF-S Ø 19 mm
- Moving parts
- Sliding connector GF-S
Sliding connector GF-S
https://leanproducts.eu/shop/gfj-b81-sliding-connector-gf-s-696 https://leanproducts.eu/web/image/product.template/696/image_1920?unique=e198dfeSliding connector for GF-S Ø 19 mm pipe with POM bushing: it slides along the pipe without rotating and with less play than the rotating and sliding connector. Outside sized to GF-N Ø 28. For slides and guided parts.
Green Frame · GF-S Ø 19 moving parts
Sliding connector GF-S
The GF-S sliding connector moves only along the pipe, without turning, and has less play than the rotating and sliding connector: the guided part stays more precise. On the outside it has the size of the Ø 28 pipe and is connected with GF-N connectors.
Why choose it
Precise sliding
Less play than the rotating and sliding connector.
Does not rotate
The guided part stays oriented along the entire stroke.
Bridge between the series
Ø 19 pipe inside, Ø 28 size outside for GF-N connectors.

Application example
The GF-S sliding connector guides parts that move along a Ø 19 pipe.
- Light slides: supports that slide while staying oriented
- Guided parts: adjustable tops and stops
- Mixed structures: connection to GF-N connectors
Data and compatibility

| Specification | Value |
|---|---|
| Code | GFJ-B81 |
| Series | GF-S (Ø 19 mm pipe) |
| Material | Extruded aluminium, POM bushing |
| Outside | Size Ø 28, for GF-N connectors |
| Weight | 13 g |
If you also need rotation, use the GF-S rotating and sliding connector.
Are you designing a karakuri mechanism?
Describe the movement you need and the weight to be moved: we will propose components, quantities and an assembly layout.
Specifications
| Material | Extruded aluminium, POM bushing |
| Weight | 13 g |
| Tags | |
|---|---|
| Tags |
SUS
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This one only slides, it does not rotate, and has less play: it is suited to slides and parts that have to stay oriented. The rotating and sliding one also acts as a hinge.
With a GF-S locking collar tightened on the pipe next to the connector: the connector rests on the collar and stays at the chosen height.
Yes. Green Frame profiles can be ordered as 4000 mm bars or cut to the length you need: we do the cutting ourselves, in our workshop. Give us the dimensions of the pieces or send us a sketch of the structure and we will prepare the cutting list.
Yes. The standard series is GF-N (Ø 28 mm pipe); GF-S (Ø 19 mm) is lighter and more compact, GF-G (Ø 43 mm) is for stiffer structures. There are mixed connectors that join pipes from different series, for example a Ø 19 or Ø 43 pipe to a Ø 28 pipe, so you use the right diameter at every point of the structure.
No. The connectors are fixed to the pipe with hex socket screws: a hex key is all you need. Loosen the screw, insert the pipe, bring it into position and tighten. No welding, drilling or painting.
Yes, it is the strength of the pipe system: loosen the connectors, move or replace the pipes and retighten. You can raise a shelf, extend a workbench or reuse the components in another structure when the process changes, with continuous improvement in mind.
Yes. We can design the structure (workstation, flow rack, trolley, line-side supermarket) with the load calculation and deliver it to you assembled or as a kit with the parts already cut and the list of components.
No. Profiles and connectors are in anodised aluminium: the surface resists corrosion and wear without painting and is easy to clean.
Yes. The range includes conductive components such as ESD inner end caps, ESD clips for electrical continuity between pipe and connector, and ESD inserts for levelling feet and castors. Tell us which EPA area you work in and we will tell you the components to use.

