- All Products
- Green Frame
- GF-N Ø 28 mm
- Moving parts and karakuri
- Sliding connector L GF-N
Sliding connector L GF-N
https://leanproducts.eu/shop/gfj-b29-sliding-connector-l-gf-n-695 https://leanproducts.eu/web/image/product.template/695/image_1920?unique=e198dfeAluminium sleeve with POM bushing that slides along the GF-N Ø 28 mm pipe: it carries arms, tops and moving parts back and forth on the pipe. L version, 55 mm long, for slides, sliding doors and karakuri.
Green Frame · Moving parts and karakuri
Sliding connector L GF-N
The sliding connector L slides onto the GF-N pipe and runs thanks to the internal POM bushing. The L version is 55 mm long: the moving part rests on a longer section of pipe than with the short connectors.
Why choose it
Sliding along the pipe
The pipe itself acts as the guide: no dedicated tracks.
Basis for mechanisms
Carriages, sliding doors, slides and karakuri that move along a pipe.
Strong and light
Extruded aluminium body, 48 g.

Application example
The sliding connector L turns the GF-N pipe into a guide for moving parts.
- Sliding doors: light closures on cabinets and trolleys
- Slides: supports that move along the workbench
- Karakuri: parts that slide under the push of a weight or a spring
Data and compatibility

| Specification | Value |
|---|---|
| Code | GFJ-B29 |
| Series | GF-N (Ø 28 mm pipe) |
| Material | Extruded aluminium, POM bushing |
| Length | 55 mm |
| Weight | 48 g |
If you also need rotation on the pipe, use the rotating/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 | 48 g |
| Tags | |
|---|---|
| Tags |
SUS
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The rotating/sliding connector turns and slides on the pipe and is designed as a hinge. The sliding connector L is dedicated to sliding along the pipe: use it for slides, sliding doors and parts that move back and forth.
With a locking collar on the pipe, such as the quick-release locking collar. If you want braked sliding that stays where you leave it, choose the sliding connector with friction.
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.

