Small-sized ST Series (Ø700mm max. turning diameter)
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| ITEM \ MODEL | ST-40AH | ST-60AH | ST-70AH | ST-40BH | ST-60BH | ST-70BH | ST-40CH | ST-60CH | ST-70CH | ST- 80B | ST- 100B | ST- 130B | ST- 160B | ST- 200B | ST- 240B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Swing over bed (mm) | 920 (36.2") | 920 (36.2") | |||||||||||||
| Swing over cross slide (mm) | 700 (27.6") | 700 (27.6") | |||||||||||||
| Chuck size (mm) | 304 (12") (Std.) 381 (15") (Opt.) | 381 (15") (Std.) 450 (17.7") (Opt.) | 510 (20.1") (Std.) 610 (24") (Opt.) | 381 (15") (Std.) 450 (17.7") (Opt.) | |||||||||||
| Bar capacity (mm) | 91 (3.6") (Std.) 102 (4") (Opt.) | 116 (4.6") | 139 (5.5) | 116 (4.6") | |||||||||||
| Spindle nose | A2-8 / A2-11(Opt.) | A2-11 | A2-15 | A2-11 | |||||||||||
| Spindle bore (mm) | 115 (4.5") | 132.5 (5.2") | 152 (6") | 132.5 (5.2") | |||||||||||
| Spindle speed, step (s) | Auto Hi-Lo | Auto 4 speeds | Auto 4 speeds | ||||||||||||
| Spindle speed range (rpm) - Belt type gear box | 3000 for 12"(91) chuck 2800 for 12"(102) chuck 2500 for 15"(102) chuck | 2000 | 1500 (Std.) 1400 (Opt.) | 2000 | |||||||||||
| Spindle speed range (rpm) - Geared headstock | - | - | 1200 | - | |||||||||||
| Spindle motor (kW) (30 min / con.) | 22 / 26 | 22 / 26 (Std.) 30 / 37 (Opt.) | 30 / 37 (Std.) 37 / 45 (Opt.) | 22 / 26 (Std.) 30 / 37 (Opt.) | |||||||||||
| Spindle bearing diameter (mm) | 160 (6.3") | 180 (7") | 200 (7.9") | 180 (7.1") | |||||||||||
| No. of tools | 12 | 12 | |||||||||||||
| Cross travel (X-axis) (mm) | 370 (14.6") | 370 (14.6") | |||||||||||||
| Y-axis travel (Opt.) (mm) | ±75 (3") | ±75 (3") | |||||||||||||
| Longitudinal travel (Z-axis) (mm) | 800/1200/1600 (31.5"/47.2"/63") | 2000/2400/3050 (78.7"/94.5"/120.1") 4050/5050/6050 (159.4"/198.8"/238.2") | |||||||||||||
| Rapid traverse (m / min) | X: 15 / Y: 10 / Z: 18 | X: 10 / Y: 10 / Z: 12 | |||||||||||||
| Tailstock travel (mm) | 500/900/1300 (19.7"/35.4"/51.2") | 1700/2100/2800 (66.9"/82.7"/110.2") 3600/4600/5400 (141.7"/181.1"/212.6") | |||||||||||||
| Tailstock quill travel (mm) | 125 (4.9") | 150 (5.9") | |||||||||||||
| Tailstock quill diameter (mm) | Ø125 (4.9") | Ø200 (7.9") | |||||||||||||
| Tailstock spindle taper (kW) | MT#5 | MT#7 | |||||||||||||
| Servo motor (X-axis) (kW) | 7 | 7 | |||||||||||||
| Servo motor (Y-axis) (Opt.) (kW) | 3 | 3 | |||||||||||||
| Servo motor (Z-axis) (kW) | 7 | 7 | |||||||||||||
| Bed inclination | 60° | 60° | |||||||||||||
| Weight (kg)(lb) | 11000 (24200) | 12100 (26620) | 13200 (29040) | 11200 (24640) | 12200 (26840) | 13300 (29260) | 11250 (24750) | 13250 (29150) | 13350 (29370) | 15000 (33000) | 16500 (36300) | 20100 (44220) | 24100 (53020) | 28100 (61820) | 32100 (70620) |
| Machine dimensions (mm) - W x H | 2270 x 2765 (89.4" x 108.9") 2290 x 2765 (90.2" x 108.9") (for ST-70) | 2504x2895 (98.6" x 114") | |||||||||||||
| Machine dimensions (mm) - L | 5132 / 6195 / 6482 (202" / 243.9" / 255.2") | 7412 / 7812 / 8612 / 9926 / 11267 / 11667 (291.8" / 307.6" / 339.1" / 390.8" / 443.6" / 459.3") | |||||||||||||
All the specifications above are subject to change without prior notice.
Standard Accessories
- iFanuc 0i-TF PLUS CNC controller with 10.4” LCD & Manual Guide i
- iBelt-type gearbox for heavy-duty cutting
- 3-jaw hydraulic through-hole chuck with 1 set of hard and soft jaws
- 12-position turning tool turret with 1 set of turning tools
- Programmable hydraulic tailstock with rotary quill
- Chain type chip conveyor with trolley
- Auto centralized lubrication system with alarms for guideways and ball screws
- LED working lights
- 3-color signal tower
- Toolbox for basic maintenance
- 1 complete set of machine manuals
Optional Accessories
- 0.001° C axis for main spindle
- 12-position live tool turret in VDI or BMT
- Y-axis capability
- Sub-spindle or counter-spindle in replacement of tailstock
- Bigger spindle bores like Ø234, Ø318, Ø410, Ø510 mm or even greater
- Manual or hydraulic self-centering steady rests
- Boring bar holder mounted on turret carriage or completely independent boring bar system
- Dented space on headstock sheet metal for boring bar clearance
- Flood coolant (upper washing ramps)
- B-axis milling/turning spindle for simultaneous 4 or 5 axis machining
