Q350Pipe threading lathe machine
Main features:
1.All parts processed in precision to ensure lathe work in good performance.
2.The ultrasonic frequency quenched guide-ways have good wear-resistance.
3.The gears have been quenched and ground by grinding machine.
4.Headstock, feedbox and apron all made of high quality cast iron,which is casted with resin sand foundry technology
| Outline size |
| Length 3300mm |
Width 1450mm |
| Height 1600mm |
Weight 7300Kg |
| Main specification |
| Max.taper 1:4 |
Max. .piece turning diameter on machine 800mm |
| Minimum taper 1:32 |
Max.length of a shaft to be machined 1000mm |
| Bed width: |
600mm |
| Pipe diameter 50-250mm |
Max. stroke of taper bar 750mm |
| Main shaft |
| Speed steps of main shaft 12 |
Bore of main shaft 250mm |
| Speed range of main shaft 20-460r/min |
| Feeding system |
|
| Feeding range in both directions each 32 |
| Rack feeding range at a turn of main shaft |
| Thread range in metric system 21 |
Transverse 0.04-0.65mm |
| Thread range in British system 26 |
Lengthwise 0.1-1.46mm |
| Screw pitch in metric system 1-15mm |
Screw pitch in British system 1-14t.p.i |
| A saddle moving fast lengthwise 2.5m/min |
Saddle stroke whenever the slide handwheel is turned a scale 0 .20mm |
| Rack |
| Max.stroke of rack |
Sectional size of a knife 30×30mm |
| Rack turning angle ± 90· |
Rack stroke whenever it turns at a scale 0.05mm |
| Rack stroke whenever the lower slide turns at a scale 0.05mm |
A vertical distance from the main shaft center line to installation surface of a knife 30mm |
| Tailstock |
| Apical sleeve diameter 100mm |
Apical sleeve stroke 250mm |
| Apical sleeve taper number 5 me sumame |
Horizontal stroke of tailstock ±15mm |
| Apical taper number 5 me sumame |
| Power part |
| Gear pump belt 1-800 |
Fast speed motor NY80-4 1.1KW 1350r/min 380v |
| Main motor belt 4-B2240 |
Cooling pump JCB-22 /0.125KW22L/min |
| Gear pump CB-B6 2.5Mpa 1450r/min |
Main motor Y160M-4-B3/ 11KW1460r/min |
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}