high precision Q245 oil country lathe machine with steady rest pipe thread lathe

Overall dimensions

Length                           5600mm

width                        1600mm

Height                            1700mm

Weight (without holder)        9000kg

Main specification

Max producing taper                     1:4

Max.swing over bed       800mm

The pipe diameter                50-245mm

Maximum machining length 3000mm

The taper device travel of moving                   850mm

Spindle

Spindle forward speed grade                  12

The range of speed              20-460r/min

Spindle bore                               250mm

Feed specification

Aspect to the number of species                                     32

Per revolution of spindle feed range

Transverse                   0.04-0.65mm

Longitudinal                     0.1-1.46mm

The number of metric thread processing     21

Processing inch thread pitch         26

Processing metric thread pitch         1-15mm

Processing inch thread pitch         1-14t.p.i

Rapid traverse longitudinal saddle                                               4m/min

Sliding box hand wheel rotary and sliding base travel                  0.2mm

Knife rest rotary per time the knife rest travel.                             0.05mm

Bottom slide rotary per time travel                                           0.05mm

Spindle and knife distance                                                30mm

Tailstock

Diameter sleeve top                100mm

Top sleeve travel              250mm

Taper sleeve top    Morse5

The amount of lateral movement of tailstock   ±15mm

Taper                     Morse 5

Power

Main power   Y160M-4 18.5KW 1470r/min 380v

Main motor belt             4-B2240

Fast electric motor  2A0S56321.1KW 2700R/MIN

Clamping motor: JCB-22  0.125KW  22L/MIN

Gear pumps    CB-B6  2.5Mpa    1450r/min