520mm swing over bed CNC lathe –650mm machining length
Main performance(CKS3665)
1. Swing over lathe diameter 520mm
2. turning length 650mm
3. turning diameter 360mm
4. The spindle model A2-8
5. One piece casting base and slanting bed
6. Adopt the blade tower tailstock structure to process the shaft parts
7. The machine has good performance high precision, low noise, new style, etc
Main Specification
Model of lathe | CKS3665
|
||
Max. swing diam. over lathe | 520mm | ||
Max. turning length | 650mm | ||
Max. turning diameter | 360mm | ||
Diam. of the bar | Ø75mm | ||
Max. loading capacity | Pan type | 90kg | |
shaft | 150kg | ||
X/Z axis repeat position accuracy | 0.005 / 0.01mm | ||
X/Z axis position accuracy | 0.01 0.02mm, | ||
Height of the center(from the bottom of machine) | 1125mm | ||
The forms and codes of spindle end | A2-8 | ||
Spindle head collet taper | Diameter 100,1:20 | ||
Spindle bore | 90mm | ||
Spindle speed conversion | Spindle speed | 30-3000r/min | |
Spindle speed step number | stepless | ||
Spindle speed conversion | Automatic input | 1r/min direct instruction | |
Manually input | 10r/min direct instruction | ||
Main motor output power | The 30-minute rating | 18.5kw | |
Continuous rating | 15kw | ||
X/Z motor torque | 15/15 N.m | ||
Standard chuck | Diameter of chuck | 10’’ | |
X axle rapid movement speed | 20m/min | ||
Z axle rapid movement speed | 24m/min | ||
Travel of X axle | 200mm | ||
Travel of Z axle | 680mm | ||
The tailstock sleeve diameter | 85mm | ||
Travel of tailstock sleeve | 120mm | ||
Spindle collet taper of the tailstock | Cone 4 | ||
Max. thrust of tailstock sleeve | 8000N | ||
The tailstock body trip | 400MM | ||
Type of the turret | Horizontal 8 working station | ||
Turret transter time: every workstation /180 degree | 0.5/1.2s | ||
Size of the cutting tool | External circular cutting tool | 25x25x150mm | |
Boring blade diameter | Diameter Ø32mm, Ø25 mm | ||
The turret could be swapped or not | not | ||
Machine dimension(L x W x H) | 3000mm X 1800mm X 2000mm | ||
Weight | 4200 kg | ||
Precision standard
Unit:mm
Inspection item | China standard | Factory standard |
Machining precision | IT8 | IT8 |
Precision of machining work piece roundness | 0.007mm | 0.006mm |
Precision of machining work piece cylindricity | 0.015mm/Ф300mm | 0.013mm/Ф200mm |
Machining work piece surfaceness | Ra3.2μm | Ra2.8μm |
Machining work piece planeness | 0.02mm / 300mm | 0.018mm / 300mm |
Configuration standard accessories
Name | Specification | Brand | Remark |
Main motor | 15 kw servo motor | Made in china | |
Spindle bearing | P4 | Made in china | |
X -axis ball screw | C3 | Made in china | |
Z- axis ball screw | C3 | ||
Manual chuck | 10” optional | Made in china | |
Electrical components | All | Made in china |
Standard accessories:
No. | Name | Specification | QTY |
1 | Socket head wrench | 1 set | |
2 | Open spanner | 1 set | |
3 | Bars wrench | 1 set | |
4 | Spindle pull rod | 1 set | |
5 | Spindle flange | 1 set | |
6 | Long tool post | 4 set | |
7 | Positive and negative long tool post | 1 set | |
8 | Drilling tool post | 2 set | |
9 | Spring collet chuck | 2 set | |
10 | Toolbox | 1 set |
Technical date:
1. | Operating instruction manual | 1 set |
2. | System appendix specification | 1 set |
3. | Quality testing report | 1 set |
4. | Packing list | 1 set |