About SN Series
| ITEM | UNIT | SN-20 | SN-22 | |||
| CAPACITIES | Center height | mm(inch) | 255(10.04") | 280(11.02") | ||
| Distance between centers | mm(inch) | 1000(39"), 1500(59"), 2000(79"), 3000(118") | ||||
| Swing over bed | mm(inch) | 510 (20.08") | 560 (22.05") | |||
| Swing over gap | mm(inch) | 710 (27.95") | 760 (29.92") | |||
| Swing over cross slide | mm(inch) | 290 (11") | 340 (13.39") | |||
| Width of bed | mm(inch) | 350 (14") | ||||
| Bed way | 3 V way + 1 flat way | |||||
| Cross slide width | mm(inch) | 220 (8.66") | ||||
| Gap width | mm(inch) | *305 (12") | ||||
| HEADSTOCK | Spindle bore / nose | mm(inch) | 85(3.4")D1-8 / *105 (4")D1-11 | |||
| Spindle tapper | MT #7 | |||||
| Spindle speed | rpm | 3.4" bore(30~2000) / *4"bore(30~1500)(auto 3 steps) | ||||
| CROSS SLIDE (X-AXIS) & CARRIAGE (Z-AXIS) | Cross slide travel (X-axis) | mm(inch) | 380 (15") | |||
| Longitudinal travel (Z-axis) | mm(inch) | 1000(39"), 1500(59"), 2000 (79"), 3000 (118") | ||||
| AC servo motor (X-axis) | kw | 1 | ||||
| AC servo motor (Z-axis) | kw | 1 | ||||
| Dia of ball screw (X-axis) | mm | Φ25 x P5 x C3 | ||||
| Dia of ball screw (Z-axis) | mm | Φ40 x P10 x C5 | ||||
| Rapid traverse speed (X-axis) | mm/min | 6000 | ||||
| Rapid traverse speed (Z-axis) | mm/min | 8000 | ||||
| TAILSTOCK | Quill taper | MT #5 | ||||
| Quill diameter | mm(inch) | Φ75 (3") | ||||
| Quill travel | mm(inch) | 160 (6") | ||||
| TURRET / TOOLPOST | Tool station | *horizontal type 4T | *vertical type 8T / *vertical type 10T | |||
| Size of external turning tool | mm | 20 | ||||
| MOTOR | Main spindle | kw | 11/*15 [*15hp (15hp inverter)] | |||
| Headstock speed auto change x 1 | w | 25 | ||||
| Lube system pump | w | 22 | ||||
| Hydraulic oil pump | hp | 2 | ||||
| Coolant pump | hp | 1/8(90 w) | ||||
| ACCURACY | Positioning | mm | +0.01 / 300 | |||
| Repeatability | mm | 0.005 | ||||
| Spindle run-out | mm | 0.01 | ||||
| TANK CAPACITY | Hydraulic tank | l | 60 | |||
| Coolant tank | l | 66 | ||||
| CONTROLLER | Controller | brand | Syntec / Simens / Fagor / Fanuc / Mitsubishi | |||
| Controllable | axis | 2 | ||||
| WEIGHT | Net / Gross | kg(lb) | 2800(6160)/ | 3100(6820)/ | 3400(7480)/ | 4000(8800)/ |
| 3000(6600) | 3350(7370) | 3700(8140) | 4400(9680) | |||
| DIMENSIONS | Floor space (full guard) L x W x H | mm(inch) | 2850x1650 | 3350x1650 | 3850x1650 | 4850x1650 |
| x1950 | x1950 | x1950 | x1950 | |||
| (112"x65"x77") | (132"x65"x77") | (152"x65"x77") | (191"x65"x77") | |||
| Packing Size (full guard) L x W x H | mm(inch) | 3100x | 3600x | 4100x | 5100x | |
| 2200x2200 | 2200x2200 | 2200x2200 | 2200x2200 | |||
| (122"x87"x87") | (142"x87"x87") | (161"x87"x87") | (200"x87"x87") | |||
| •Specification is subject to change without further notice. | ||||||
