Feature
Product Features
Heavy duty headstock construction.
Extra large spindle bore size
Maximum stability under heavy cutting.
Massive Heavy-Duty meehanite Carriage Saddle and Apron castings are heavily ribbed for maximum rigidity and performance
Rigid construction
Specification
XT-4260 / XT-4280 / XT-42120 / XT-42160 / XT-42200 / XT-42240 / XT-42280 / XT-42320
| XT-4260/XT-4280 XT-42120/XT-42160 XT-42200/XT-42240 XT-42280XT-42320 |
|
| CAPACITIES | |
| Swing over bed | 1070 mm (42") |
| Center height | 560 mm (22") |
| Swing over cross slide | 750 mm (29.52") |
| Swing over gap | 1520 mm (59.84") |
| Width of gap | 570 mm (Non gap if Distance between centers is longer than 5m) |
| Width of bed | 610 mm (24") |
| Dist. from floor to spindle center | 1270 mm |
| Dist. between centers (mm) | 1700 / 2200 / 3200 / 4200 / 5200 / 6200 / 7200 / 8200 |
| WORKPIECE WEIGHTS | |
| Max. weight at headstock | 2,000 kg |
Between centers unsupported |
5,000 kg |
| Between center w/1 steady rest | 6,500 kg |
| Between center w/2 steady rest | 7,500 kg |
| Small closed steady rest (opt.) | Ø150 - Ø380 mm |
| Large closed steady rest (opt.) | Ø300 ~ Ø550 mm or Ø550 ~ Ø800 mm |
| Follower rest (optional) | 50 ~ 180 mm |
| Taper turning attachment taper / deg | ±75mm / 300mm / ±14° |
| HEADSTOCK | |
| Spindle bore (Standard) | Ø155mm (Std) /A 2-11 / 5 - 610 rpm (18 steps) |
| Spindle bore (Optional) | Ø230mm (9") |
| Spindle nose | A2-15 |
| Spindle speeds (18 Steps) | 4 - 430 rpm |
| CARRIAGE | |
| Cross slide feeds | 0.035-4.0 mm/rev. |
| Cross slide travel | 700 mm |
| Compound rest travel | 380 mm |
| Tool size | 40 x 40 mm |
| FEED AND THREADING | |
| Lead screw diameter | Ø50 mm x 2TPI or 12 mm/pitch |
| Longitudinal feeds | 0.05 ~ 1.52 mm/rev. |
| Cross feeds | 0.025 ~ 0.76 mm/rev. |
| Threading range, metric | 1 ~ 30 mm/Pitch |
| Threading range, inch | 30 ~ 1 TPI |
| Module pitch threads | 0.5 ~ 15 M |
| DP. pitch threads | 60 ~ 2 TPI |
| TAILSTOCK | |
| Tailstock quill diameter | Ø165 mm |
| Taper of center | MT#6 |
| Quill travel | 300 mm |
| POWER | |
| Main spindle motor | 20 HP (30HP or 40HP on Option) |
| Rapid motor | 3/4 HP |
| Coolant pump | 1/4 HP |
| Oil pump | 12W |
| Net weight approx. (kg) | 6600 / 7000 / 7800 / 8600 / 9200 / 10000 / 10800 / 11600 |
* All data subject to change without notice
