SCVT 280/350/400 Double Column CNC Double Tool Holder Vertical Lathe
HIGHLIGHT
This series of machines is used in hard alloy and ceramic cutting tools, it is for processing black metals and some non-metallic parts within the outer cylinder, inside and outside, the cone surface, face, groove, boring, and rotary surface coarse and fine turning.
Technical Specifications
- SCVT280 H/W
- SCVT350 H/W
- SCVT400 H/W
| Specification | Unit | Model SCVT280 H/W |
| Max.Turning Diameter | mm | 2800 |
| Table Diameter | mm | 2400 |
| Max.Height of Workpiece | mm | 1800/2000 |
| Max.Weight of Workpiece | t | 16 |
| Horizontal Travel of Head | mm | 1600 |
| Turning Force of the Right Head | KN | 35 |
| Turning Force of Left Head | KN | 30 |
| L&R Tool Holder Move Degree Limit | ±° | ±30° |
| Max.Torque of Table | KN.m | 63 |
| Ram Section Size | mm | 220X220 |
| Ram Vertical Travel | mm | 1250 |
| Power of Main Motor | KW | DC 55 |
| Speed Range of Table | r/min | 0.5~70(Two blocks) |
| Rapid Travel of the Head | mm/min | 4000 |
| Guideway Deputy Table | Dynamic Pressure/Rolling | |
| Torque of Feed Motor | N.m | 48 |
| CNC System | SIEMENS828D | |
| Weight of Machine | kg | 45000 |
| Specification | Unit | Model SCVT350 H/W |
| Max.Turning Diameter | mm | 3500 |
| Table Diameter | mm | 3150 |
| Max.Height of Workpiece | mm | 2000/2800 |
| Max.Weight of Workpiece | t | 32 |
| Horizontal Travel of Head | mm | 1840 |
| Turning Force of the Right Head | KN | 35 |
| Turning Force of Left Head | KN | 30 |
| L&R Tool Holder Move Degree Limit | ±° | ±30° |
| Max.Torque of Table | KN.m | 80 |
| Ram Section Size | mm | 220X220 |
| Ram Vertical Travel | mm | 1250/1400 |
| Power of Main Motor | KW | DC 75 |
| Speed Range of Table | r/min | 0.5~60(Two blocks) |
| Rapid Travel of the Head | mm/min | 4000 |
| Guideway Deputy Table | Dynamic Pressure/Rolling | |
| Torque of Feed Motor | N.m | 48 |
| CNC System | SIEMENS828D | |
| Weight of Machine | kg | 52000 |
| Specification | Unit | Model SCVT400 H/W |
| Max.Turning Diameter | mm | 4000 |
| Table Diameter | mm | 3150 |
| Max.Height of Workpiece | mm | 2000/2800 |
| Max.Weight of Workpiece | t | 32 |
| Horizontal Travel of Head | mm | 2250 |
| Turning Force of the Right Head | KN | 35 |
| Turning Force of Left Head | KN | 30 |
| L&R Tool Holder Move Degree Limit | ±° | ±30° |
| Max.Torque of Table | KN.m | 80 |
| Ram Section Size | mm | 220X220 |
| Ram Vertical Travel | mm | 1250/1400 |
| Power of Main Motor | KW | DC 75 |
| Speed Range of Table | r/min | 0.5~60(Two blocks) |
| Rapid Travel of the Head | mm/min | 4000 |
| Guideway Deputy Table | Dynamic Pressure/Rolling | |
| Torque of Feed Motor | N.m | 48 |
| CNC System | SIEMENS828D | |
| Weight of Machine | kg | 62000 |
Structure
Machine tool main drive, driven by a DC motor through two spindle speed change mechanism, realizes the workbench’s speed range.
The machine is connected by the left and right columns, the connecting beam, the beam, the workbench base, etc, parts. It has a strong, rigid structure, high load bearing, a beam clamping mechanism hydraulic locking device for multiple stations, and it has stable and reliable work.
Machine feed tool post using the CNC single tool holder structure. Machine tool rest slide motion level X axis, vertical ram moving Z axis. Both axes adopt servo motor drive, through the high precision ball screw transmission ratio gear set, to realize the tool rest feeding and rapid moving.
Workbench uses a thermal symmetric structure. The workbench main shaft adopts a high-precision adjustable double row short cylindrical roller bearing radial clearance centering. Axial using a constant current static pressure guide rail, and a device with the oil temperature, makes the workbench have high rotating accuracy, large bearing capacity, and small thermal deformation.
Vertical tool rest, horizontal guide rail has static pressure unloading guide, skid composite guide rail, and sliding guide rail. Vertical ram movement is a sliding guide rail.
