【SEM-20A series】 Vertical Turret Milling Machine
SEM-20A series
X/Y/Z travel : 750(Opt.850)/440/460 mm
Spindle taper : NT40(Ø110)
Spindle motor : 5HP (Opt.7.5HP)
Spindle taper : NT40(Ø110)
Spindle motor : 5HP (Opt.7.5HP)
Mechanical Feature
Specifications
Accessories
Dimensions
Mechanical Feature
- The main casting part is made of meehanite casting.
- The spindle run on high precision P4 class bearing.
- The spindle is one piece machined from SCM440 alloysteel, thermal refining, high-frequency and precision polishing.
- Milling head type:
-Steps (AS) Inverter (AC)
10 Steps 60HZ 75-125-195-280-420-650-1050-1610-2360-3500(RPM) 50HZ 60-100-160-230-350-530-860-1320-1940-2870 (RPM) -Inverter type used YASKAWA VFD.
- Used type B belt drive.
- Hardened and ground X,Y,Z axes slideway.
- Turcite-B coated on X Y ways.
- Square way design on Y and column slideway.
- X/Y axis double nut ball screw.
Specifications
Model | Unit | SEM-20AS | SEM-20AC | ||
Travel | |||||
Longitudinal travel (M./A.) | mm | 750/700 (Opt. 850/800) | |||
Cross travel (M./A.) | mm | 440 | |||
Vertical travel (M./A.) | mm | 460 | |||
Slideway X/Y/Z | type | △ / □ / □ | |||
Quill travel | mm | 140 | |||
Overarm travel | mm | 570 | |||
Overarm swivel | degree | Fixed | |||
Quill swivel (R&L)/(F&B) | degree | ±45/Fixed | |||
Dist. from spindle nose to table | mm | 100-560 | |||
Spindle centerline to column | mm | 185-755 | |||
Table | |||||
Dimension | mm | 1270×254 (Opt. 1370×254) | |||
T-slots (Width x No. x Pitch) | mm | 16x3x63 | |||
Max. table load | kg | 200 | |||
Spindle | |||||
Milling head | type | 10 Steps | Inverter | ||
Speed | 60Hz | rpm | 75-3500(10) | 55-3600 | |
50Hz | rpm | 60-2870(10) | |||
Vertical feeds | mm/rev | 0.04/0.08/0.15 | |||
Taper | type | NT40 | |||
Quill Diameter | mm | 110 | |||
Motor | |||||
Main spindle | HP | 5 | |||
Z-axis elevation | HP | 1 | |||
Feedrate | |||||
Z-axis speed | mm/min | 1150 | |||
Machine | |||||
Space(LxWxH) | mm | 2250x2520x2420 | |||
Packing dimension(LxWxH) | mm | 1620x2100x1960 | |||
Net Weight | kg | 1750 | |||
Gross Weight | kg | 1900 |
Accessories
Standard accessories
- Draw bar
- Tool box and tools
- Chip cover on Y axis
- Manual lubrication system
Optional accessories
- Power drawbar
- Working lamp
- Auto lubrication system
- Power feed(X/Y/Z)
- Gear box(X/Y)
- Servo feed(X/Y)
- Z axis rapid up/down
- Electric box (simple/general /deluxe)
- Ball screw (X/Y)
- 4″/6″/8″(100/150/200mm)riser block
- Digital readout ( DRO)
- Coolant system(Pump 1/8HP)
- Chip tray
Dimensions