MacroJunior
… gives extreme flexibility
… one chuck, two systems
… reduces setting-up times.
… ensures precision and quality
… is suitable for automatic changing with System 3R’s automation program.
- Clamping force – 5000 N
- Fixed index positions Macro 4x90° and MacroJunior 3x120°
- Required air pressure, pneumatic chuck – 6±1 bar
- Recommended tightening torque, manual chuck – 4 Nm
![](https://apiecat.gfms.com/medias/MacroJunior.jpg?context=bWFzdGVyfGltYWdlc3wxMzMwMTh8aW1hZ2UvanBlZ3xhRGswTDJnd1ppODRPREk1TWpnNE9EYzBNREUwTDAxaFkzSnZTblZ1YVc5eUxtcHdad3xiYjVkZGRiZDQ5NWRmNDU2MTUyYmUyZjJjNWYxMTkyY2RlZTBkOTZlZTc2YjA5MWI1NzczOWVhMzkyNzliMjlj)
39 results for 'MacroJunior'
3R-406.9
For horizontal mounting of MacroJunior holders in the Macro system. Screw locking.
3R-410.31-5
Chuck in High Performance version. Five ground surfaces for vertical or horizontal mounting on the machine table.
3R-410.1-M
For mounting on the machine spindle or in a fixture on the machine table.
3R-460.34
For mounting in the machine spindle by means of 3R-A11489, or on the machine table by means of 3R-A19724 or alternatively 3R-A21944, or in a fixture.
![Pneumatic chuck for building-in, for example in a fixture, dividing head or B-axis.](https://apiecat.gfms.com/medias/3R-SP18286.jpg?context=bWFzdGVyfGltYWdlc3w4MzY0MTN8aW1hZ2UvanBlZ3xhR1EzTDJoa05DODRPREE0TVRVMU5UYzRNems0THpOU0xWTlFNVGd5T0RZdWFuQm58ODkzZTA2MmEyNjYwM2EzNmZlOTY0ZmMzNWVmYjEyZmNjMzYwMmUzZDM4Y2MwNTM1NGJhNjY2ZmVkZTY5ODc5Nw)
3R-SP18286
Pneumatic chuck for building-in, for example in a fixture, dividing head or B-axis.
![Pneumatic chuck for building-in, for example in a fixture, dividing head or B-axis.](https://apiecat.gfms.com/medias/3R-SP19047.jpg?context=bWFzdGVyfGltYWdlc3wzNTIzODV8aW1hZ2UvanBlZ3xhRGd3TDJoa05DODRPREE0TVRVMU5UUTFOak13THpOU0xWTlFNVGt3TkRjdWFuQm58ZTAzNWFiYjM1NDhkODdhNmI2NGFkNzI4OWM2MTBkMDliZjAyYzFiZDY2ZWRlNzNkMzUzNzFkZDgzZmZjOTY2MQ)
3R-SP19047
Pneumatic chuck for building-in, for example in a fixture, dividing head or B-axis.
3R-SP19270
Used in combination with 3R-491E when electrode blanks are mounted with adhesive and screws*. Permits mounting in MacroCombi chucks.
3R-SP19269
Used in combination with 3R-491E when soldering round (<50 mm) or square (<40 mm) copper blanks. Permits mounting in MacroCombi chucks.
3R-461-8.8-HP
Upper and lower faces ground parallel within 0.002 mm. Locating pin Ø8.8 mm (0/0.05 mm).
3R-465.1E-A
The taper is machined suitably for attaching very small electrodes. To be mounted on 3R-491E with three screws MFT4x12.