| project | CK8450 | CK8465 | CK8480 | CK84100 | CK84125 | CK84160 | |
| machine range | Turning diameter of larger tool holder mm | Ф500 | Ф650 | Ф800 | Ф1000 | Ф1250 | Ф1600 |
| Larger turning length mm | 2500 | 3000/5000 | 3000/5000 | 1500/3000 | 3000/5000 | 3000/6000 | |
| Width of bed guide rail mm | 1100 | 1100 | 1100 | 1250/1600 | 1250/1600 | 1250/1600 | |
| Bed guide rail form | Integral three guide rails | Integral three guide rails | Integral three guide rails | Integral four guide rails | Integral four guide rails | Integral four guide rails | |
| The machine tool has a large load-bearing capacity of t | 6 | 8 | 8 | 16/32 | 32/45 | 32/50 | |
| Stroke and Feed | X-axis travel mm | 320 | 430 | 425 | 700 | 900 | 1000 |
| Z-axis travel mm | 2500 | 3000/5000 | 3000/5000 | 1800/3300 | 3300/5300 | 3300/6300 | |
| X/Z axis movement speed mm/min | 3000/4000 | 3000/4000 | 3000/4000 | 5000/5000 | 5000/5000 | 5000/5000 | |
| X/Z axis small feed rate mm | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | |
| main shaft | Spindle speed (stepless) rpm | 4-400 | 4-300 | 4-300 | 4-300 | 4-200 | 4-160 |
| Spindle end code | A2-11 | A2-11 | A2-11 | ||||
| Spindle aperture mm | Ф110 | Ф110 | Ф110 | ||||
| Spindle front tapered hole | the metric system 120（1:20） | the metric system 120（1:20） | the metric system 120（1:20） | the metric system 80（1:4） | the metric system 80（1:4） | the metric system 100（1:4） | |
| Spindle center taper | MT-6 | MT-6 | MT-6 | 60/75° | 60/75° | 60/75° | |
| chuck | Manual four clawФ500 | Manual four clawФ630 | Manual four clawФ800 | Manual four clawФ1000 | Manual four clawФ1250 | Manual four clawФ1400 | |
| turret | Number of tool holder stations | 4 | 4 | 4 | 2 | 2 | 2 |
| Tool holder specifications and dimensions mm | 240×240 | 280×280 | 280×280 | Square/Box | Square/Box | Square/Box | |
| Knife bar cross-section mm | 40×40 | 40×40 | 40×40 | 50×50 | 50×50 | 50×50 | |
| tailstock | Tail socket diameter mm | Ф220 | Ф220 | Ф220 | Ф400 | Ф400 | Ф400 |
| Tailstock sleeve stroke mm | 280 | 280 | 280 | 200 | 200 | 200 | |
| Tailstock sleeve taper | MT-6 | MT-6 | MT-6 | the metric system 80（1:4） | the metric system 80（1:4） | the metric system 80（1:4） | |
| other | Spindle motor KW | AC30 | AC37 | AC45 | DC75 | DC90 | DC110 |
| Executive standards | Spindle motor KWQ/RH02-2013 CNC roller lathe accuracy inspection, Q/RH03-2013 CNC roller lathe technical conditions | ||||||
| Machining accuracy | dimensional accuracy | IT6-IT7 | IT6-IT7 | IT6-IT7 | IT6-IT7 | IT6-IT7 | IT6-IT7 |
| SURFACE QUALITY | Roughness | Ra1.6-Ra3.2 | |||||
| size | Installation area mm ² | 7400×2650 | 7500（9500）×2850 | 7500（9500）×2850 | 8000（9500）×6500 | 9500/11500×6500 | 9500/12500×6500 |
| weight | Mechanical weight t | 12 | 14/17 | 15/19 | 20/24 | 26/29 | 28/33 |
Technical characteristics of CNC heavy-duty roller lathe:
★ The system is equipped with a German Siemens CNC system as standard; Other domestic and imported CNC systems can also be selected.
The spindle box adopts a spindle unit, and the bearings are imported or domestically produced products, which are maintenance free for life.
The feed system adopts servo motor drive+high thrust ball screw, combined with imported ball screw bearings, which has the characteristics of high rigidity, high positioning accuracy, fast response, and is suitable for high-speed and high-precision cutting.
The guide rail adopts high-precision imported heavy-duty linear guide rails, which have the characteristics of high speed, high rigidity, good accuracy retention, and fast response.
The surface of the hard rail adopts dual frequency quenching to increase its hardness, wear resistance, and extend its service life.
★ The tailstock adopts a built-in rotating tip to improve the rigidity of the tailstock and the accuracy of processed parts.
The electrical components mainly use imported brands such as Schneider, and the electrical box is equipped with air conditioning as standard.
