large lathe machine Q350 pipe thread lathe machine

Outline size

L:                      3550mm

W:                      900mm

H:                          1630mm

Machine weight: 8200kg

Max.swing diameter on the bed 1000mm

Diameter of pipe 114-350

Max.outside diameter of pipe  1000-6000mm

Max. taper              1:4

Tails quill diameter                  930mm     

Spindle

Spindle bore                   350mm

Level of spindle speed                 9

 Range of spindle speed  foreward 6.6-198r /min

 Reversal 13.5-200.9r/min

Feed system

Vertical and horizontal feed species                                                       32

Thus feed range

Processing metric thread number           24

Transverse 0.04-0.72mm

Inch thread processing number               24

Longitudinal0.1-1.44mm

Pitch processing metric thread           1-15mm

Inch thread processing pitch          1-15t.p.i  

Saddle longitudinal moving speed      4m/min

The slide board box handwheel rotates a saddle longitudinal travel     1mm

Tool carrier

The surface of the knife section size 30×30mm

The knife frame dial rotates every one stroke of knife       0.05mm

The lower sliding plate dial rotates one grid knife stroke     0.1mm

Spindle center line to the tool installation datum vertical distance      33mm

The tailstock

Top sleeve diameter     100mm

Top sleeve travel    250mm

Top sleevetaper   Morse6

Tailstock lateral movement amount   ±15mm

The top taper   Morse6

The power part

Gear pump belt    1-A800  

Rapid motor   

NY80-4  1.1KW 1350r/min   380v

The main motorbelt   B1727

Clamping motor   

 YXZ90-L-4 1.5KW 1400r/min 380v

Gear pump    CB-B6  2.5Mpa    1450r/min

The main motor  

Y180M-4  18.5KW  1470r/min   380v