Internal in-line free-moving hinged connector 0-180° GF-N
Internal hinged joint that joins the ends of two Ø 28 tubes in line and stays free to rotate even with the bolts tightened: 0-180° angle, flush with the tube. For levers, arms and fold-down parts. 122 g.
Green Frame · Connectors GF-N Ø 28
Internal in-line free-moving hinged connector 0-180° GF-N
Unlike the standard in-line hinged joint, this one does not lock the angle: tighten the bolts and the two tubes remain free to rotate around the pin. Used for moving parts, such as levers and arms of karakuri mechanisms or fold-down sections. The joint stays 28 mm wide like the tube. This is a discontinued item that we sell while stocks last.
Why choose it
Free movement
The joint rotates even with the bolts tightened: no hinges to add.
For karakuri
Levers, arms and fold-down sections that move without motors.
Flush with the tube
Nothing protrudes: the joint is as wide as the tube.
Application example
Used where two tube sections have to rotate relative to each other.
- Levers and arms of karakuri mechanisms
- Fold-down sections of guides and guards
Data and compatibility
| Specification | Value |
|---|---|
| Series | GF-N Ø 28 |
| Type | Internal in-line free-moving hinged (stays free with bolts tightened), 0-180° |
| Compatible with | GF-N Ø 28 pipes |
| Material | Die-cast aluminium, steel bolts and nuts |
| Weight | 122 g |
| Dimensions | Length 58 mm, width 28 mm, insertion 20 mm per side |
| Part number | GFJ-B06 |
| Availability | While stocks last |
On moving parts put a light film of oil on the pin.
GF-N profileStandard Ø 28 tube
Outer hinged connector 0-180° V-M GF-NMoving outer hinged joint on the tube end
Side hinged connector M GF-NFree-moving joint on the side of the tubes
Swivel pin connector GF-NPivot on bearingAre 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.