| SPINDLE | GS-400 / 400L | GS-460 / 460L | |
|---|---|---|---|
| Hole through spindle | Ø 5.11" ( 130 mm ) | Ø 8.07" ( 205 mm ) | |
| Spindle bearing diameter | Ø 7.08" ( 180 mm ) | Ø 10.23" ( 260 mm ) | |
| Hydraulic cylinder | Ø 15" | Ø 20" / － | |
| Spindle nose | A2-11 | A2-15 | |
| Spindle motor type | α30 / 6,000i | ||
| Motor output ( cont. ) | 40 HP ( 30 kW ) | ||
| Motor output ( 30min. / Peak ) | 50 / 60 HP ( 37 / 45 kW ) | ||
| Motor full output speed | 623 rpm | ||
| Spindle drive system | V-Belt + Gear Box | ||
| Spindle drive ratio | L | 3 : 20 | |
| H | 27 : 50 | ||
| Spindle speed range | L | 550 rpm | 550 rpm |
| H | 2,000 rpm | 1,100 rpm | |
| Spindle full output speed | L | 1,505 lb-ft @ 172 rpm ( 30min. ) | |
| H | 417 lb-ft @ 623 rpm ( 30min. ) | ||
| Cf-AXIS SPINDLE ( OPT. ) | ||||
|---|---|---|---|---|
| Cf-axis drive motor | α12i | |||
| Cf-axis drive ratio | 1 : 150 | |||
| Cf-axis rapid | 20 rpm | |||
| Cf-axis torque output ( cont. ) | 1,800 Nm ; 183.6 kgf ; 1,327 ft-lb | |||
| Min. spindle indexing angle | 0.001° | |||
| Dynamic accuracy | ±0.02° | |||
Specifications are subject to change without notice.
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