Products
MODEL GSN-180iS-High Lead
SPECIFICATIONS AND STANDARD FEATURES
This machine is a CNC controlled Thread Grinder, equipped with a Fanuc 30i Series CNC Control. This machine is completely automatic except for set-up, loading and unloading of work and resetting the size handwheel. The machine is supplied ready for operation on 3 phase, 60Hz., 200-220Volts AC.
BASIC MACHINE SPECIFICATIONS
| Numerically Controlled Axes | |
| Spindle rotation | C axis |
| Table feed | Z axis |
| Wheel feed & Dress feed | X axis |
| Capacity | |
| Maximum diameter swing over table | Ø480 mm |
| Maximum length of threaded portion to be ground | 180 mm |
| Minimum diameter of workpiece hole to be ground | ~ 20 mm |
| Wheel Spindle | |
| Effective wheel size | ~20-50mm |
| width | ~ 6-16mm |
| Range of
wheel spindle Change of speed |
|
| Stepless by frequency inverter | |
| In case of standard type H.F. Motor(as option) | 15,000-24,000rpm |
| In case of rigid type H.F. Motor (as option) | 8,000-15,000rpm. |
| In case of straight type H.F. Motor (as option) | 8,000-15,000rpm. |
| In case of high speed type H.F. Motor (as option) | 22,500-45,000rpm. |
| Maximum helix angle of wheel spindle | ±10° |
| Wheel Spindle Head | |
| Wheel head forwarding and retracting travel (NC) | Max. 234 mm |
| Feed rate per one step | 0.001mm |
| Manual wheel in-feed rate (INCHING) | 500mm/min |
| per one graduation of pulse handle | 0.001 mm |
| Automatic wheel in-feed rate | |
| Total amount of in-feed | 9.999 mm |
| Max. in-feed rate | 0.999 mm |
| Min. in-feed rate | 0.001 mm |
| Table | |
| Total stroke | 450 mm |
| Min feed per step | 0.0001 mm |
| Lead setting range | 0.25 - 50 |
| Rapid returning without spindle rotation | 1,000mm/min |
| Work Spindle Head | |
| Maximum work dia. inserted through work spindle hole | Ø65 mm |
| No. of work spindle speed selection | Stepless |
| Work spindle speed | Max. 100 rpm |
| Work spindle angle per one step | 0.005 degree |
| No. of thread for automatic indexing for multi-start screw | Infinitely |
| Overall Dimensions | |
| Height from floor to axis | Approx. 1,200 mm |
| Machine height | Approx. 1,800 mm |
| Floor space | Approx. 3,860 x 3,835 mm |
| Net weight | 7,000 kgs. |
