Swing over bed:Φ1250mm
Maximun turning diameter:Φ200-1250mm
Span of guideway:1450mm
Spindle bore:Φ100mm
Manual 4-jaw chuck:Φ1000mm
Machine weight:29500/30500/32500Kg
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.It 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 roll, 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 riqidity 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;
| Item | unit | RHCK84125 | |
| capac ties | Swing over bed | mm | Φ1250 |
| Maximun turning diameter | mm | Φ200-1250 | |
| Max.workpiece length | mm | 6000 | |
| Max.tu ming length | mm | 6000 | |
| Span of guideway | mm | 1450 | |
| Type of guideway | 4-guideway | ||
| Max weight of workpiece | T | 20 | |
| Feedmotion | Max.travel of x-axis | mm | 500 |
| Max.travel of z-axis | mm | 6300 | |
| Rapid speeds of x-/z-axis | mm/min | 5000/5000 | |
| Min.feed increment of x-/z-axis | mm | 0.001 | |
| Spindle | Spindle speed range(stepless) | rpm | 4-200 |
| Spindle nose | A2-15 | ||
| Spindle bore | mm | Φ100 | |
| Taper hole of spindle | Metric 140 | ||
| Spindle Taper | MT-6 | ||
| Manual 4-jaw chuck | Φ1250 | ||
| Knife tower | Turret working position | 4 | |
| Turret specificationsdimensions | mm | 380×380 | |
| dimensions | |||
| Section of tools hank | mm | 50×50 | |
| Tailstock | Diameter of Tailstock quill | mm | Φ300 |
| Travel of tailstock quil | mm | 310 | |
| Taper hole of tailstock quil | 100(1:7) | ||
| Others | Main motor power | KW | AC75 |
| Workpieceaccuracy | IT6~IT7 | ||
| Surfaceroughness | Ra0.8 | ||
| Dimension | LxW | 12000×3000 | |