CNC Internal Grinder STG-3N
This is the CNC Internal Grinder STG-3N which meets demands of high-mix low-volume production due to realize downsizing and high cost performance.
- Space-saving A0 size footprint.
- SII original spindle assures a highly efficient grinding process.
- Optimizing for multiporpus use.
- Easy maintnance and high cost-performance.
(2 Axis Control, Option)
|Roughness||-||Ra 0.07µm||Ra 0.147µm||Ra 0.145µm|
|Cycle Time||71 sec.||27 sec.||28 sec.||108 sec.|
|Outer diameter||to φ95mm|
|Inner diameter||from φ0.3mm|
|Grindable Length||to 40mm|
Please ask us for details of grindable diameter/length.
|Workhead Sync R.P.M||0 to 2,000min-1|
|Workhead swivel angle||-5° to 50°|
|3 inch scroll (φ2 to φ70mm)|
|4 inch scroll (φ3 to φ95mm)|
|Collet ( to φ14mm)|
|Auto collet ( to φ14mm) *|
|M8H-T (45,000 to 80,000min-1)|
|M11H-T (60,000 to 110,000min-1)|
|M15H-UP (80,000 to 150,000min-1)|
|M18H (100,000 to 180,000min-1) *|
|Dresser||Single point dresser|
|Standard accessories||Coolant liquid tank + magnetic separator|
|Spindle cooling unit|
|Option unit||Mist collector *|
|Automatic fire extinguisher + Damper *|
* mark is option units. Please ask us for details of specifications.
Inside of Machine
Inside of STG-3N
(Scroll chuck type)
SII Green Products
[STG-3N is authorized as a SII Green Products.]
In December 2001, SII introduced the SII Green Product Label System, which is equivalent to the ISO 14021 Type II environmental label. This aims to raise public awareness of our eco-friendly products.
View the detail of SII Green Products.