Swing over bed:Φ500mm
Maximun turning diameter:Φ500mm
Span of guideway:850mm
Spindle bore:Φ94mm
Manual 4-jaw chuck:Φ500mm
Machine weight:8500Kg
RHCK84 series CNC roll lathe is a high-precision, high rigidity, four guide rails CNC roll lathe whichis independent research and development by our company according to the market requirment.lt is suitable for machining all kinds of very hard material rolls, such as high-speed steel, highboron steel, tungsten carbide, high nickel chromium and ductile iron. Suit for the machining innerand outer circle, tapered surface, end face of various kinds of mill rol, shaft, thread and other partsWidely used in steel mill, coal mine, chemical, automotive, petroleum, military and other industries
1、SIEMENS CNC control system;
2、Spindle box with precision spindle unit, life-free maintenance;
3、 The feed system is driven by a high precision ball screw direct servo motor, guide rail withrectangular hard rail or heavy-duty linear guide, with imported ball screw bearings, high rigidity.high precision, fast response, suitable for high-speed, high-precision Turning;
4、Tailstock with built-in rotary top, to improve the tailstock rigidity and machining accuracy;
5、 Hard track surface using laser heat treatment, increase its hardness, wear resistance, extend the service life,
6、 Electrical components are mainly imported brand products, electrical box standard air conditioning;
| CNC ROLL TURNING LATHE | Item | Unit | RHCK8450 |
| Capacities | Swing over bed | mm | Φ500 |
| Maximun turning diameter | mm | Φ500 | |
| Max.workpiece length | mm | 2700 | |
| Max.turning length | mm | 2500 | |
| Span of guideway | mm | 850 | |
| Type of guide way | 4-guideway | ||
| Max weight of workpiece | T | 3.5 | |
| Feed | Max.travel of x-axis | mm | 315 |
| motion | Max.travel of z-axis | mm | 2550 |
| Rapid speeds of x-/z-axis | mm/min | 8000/10000 | |
| Min.feed increment of x-/z-axis | mm | 0.001 | |
| Spindle | Spindle speed range(stepless) | rpm | 4-400 |
| Spindle nose | C2-11 | ||
| Spindle bore | mm | Φ94 | |
| Taper hole of spindle | Metric 120 | ||
| Spindle Taper | MT-5 | ||
| Manual 4-jaw chuck | Φ500 | ||
| Knife tower | Turret working position | 4 | |
| Turret specificationsdimensions | mm | 280×280 | |
| Section of tools hank | mm | 40×40 | |
| Tailstock | Diameter of Tailstock qu lll | mm | Φ200 |
| Travel of tailstock qu lll | mm | 310 | |
| Taper hole of tailstock quill | MT-6 | ||
| Others | Main motor power | KW | AC30 |
| Workpieceaccuracy | IT6~IT7 | ||
| Surfaceroughness | Ra0.8 | ||
| Dimensionand weight | LxW | mm | 6400×2700 |
| Machine weight | Kg | 8500 | |