





Main features:
Oil Pipe Threading Lathe is a horizontal lathe designed for turning large-diameter pipe fittings. It has all the functions of ordinary lathes, and is professionally used for the processing of large-diameter pipes and rods. It is widely used in machinery manufacturing, petroleum, chemical industry, Coal, geological exploration, urban water supply and drainage and other industries of mechanical processing operations; The lathe is equipped with large spindle through-hole, double chucks taper turning device. This machine can process a variety of internal and external threads, including metric, imperial, taper threads, etc., can also be used for the machining of cylindrical, inner holes and end faces of shaft and disc parts.
Main specification:
| Type | Unit | Q1313 | Q1322 | Q1327 | Q1332 |
| Max. dia. swing over bed | mm | 630/800 | 630/800 | 1000 | 1000 |
| Max. dia. swing over croos slide | mm | 340/550 | 350 | 610 | 610 |
| Spindle bore | mm | 200 | 225 | 280 | 330 |
| Range of machining pipe thread | mm | 50-190 | 50-220 | 130-270 | 190-320 |
| Max. length of work piece | mm | 1500/3000 | 1500/3000 | 1500/3000 | 1500/3000 |
| Max. tapper of work piece | 1:4 | 1:4 | 1:4 | 1:4 | |
| Max. traverse of tapper device | mm | 750 | 750 | 1000 | 1000 |
| Width of bed | mm | 490/550 | 550 | 755 | 755 |
| Power of spindle motor | Kw | 7.5 | 11 | 22 | 22 |
| Number and Range of crosswise feeds | r/min | 22kinds/0.02-0.45 | 32kinds/0.04-0.65 | 40kinds/0.05-1.5 | 32kinds/0.05-0.75 |
| Number and range of spindle speed | r/min | 12steps/24-300 | 12steps/20-460 | 12steps/16-380 | 9steps/7.5-280 |
| Number and range of Lengthways feeds | mm | 26kinds/0.07-1.33 | 32kinds/0.1-1.46 | 40kinds/0.1-3 | 32kinds/0.1-1.5 |
| Number and range of metric thread | mm | 24kinds/1-14 | 21kinds/1-15 | 30kinds/1-30 | 23kinds/1-15 |
| Number and range of inch thread | teeth/inch | 40kinds/2-28 | 26kinds/1-14 | 27kinds/1-28 | 22kinds/2-28 |
| Screw pitch | inch | 1/2 | 1/2 | 1/2 | 1/2 |
| Saddle rapid traverse | mm/min | 4000 | 2500 | 3740 | 3740 |
| Cross slide rapid traverse | mm/min | 2300 | 2000 | 1870 | 1870 |
| Max. traverse of saddle | mm | 1310,2810 | 1110 | 1500 | 1500 |
| Max. traverse of cross slide | mm | 390,490 | 360 | 520 | 520 |
| Max. traverse of turret | mm | 200 | 200 | 300 | 300 |
| Size of tool section | mm | 30x30 | 30x30 | 45x45 | 45x45 |
| Max. rotation angle | ° | +/-60° | +/-60° | +/-90° | +/-90° |
| Amount of movement on cross slide dial | mm/scale | 0.05 | 0.05 | 0.05 | 0.05 |
| Amount of movement on turret | mm/scale | 0.05 | 0.05 | 0.05 | 0.05 |
| Dia. And type of tailstock quill | mm/mores | 100/m5# | 100/m5# | 140/m6# | 140/m6# |
| Traverse of tailstock quill | mm | 205 | 250 | 300 | 300 |
| Cross amount of movement of tailstock | mm | +/-15 | +/-15 | +/-25 | +/-25 |
| Overall dimensions (LxWxH) | cm | 365,515x144x139 | 330x145x150 | 460x220x152 | 500x210x160 |
| Net weight | kg | 4440,5290 | 4500 | 10000 | 11500 |
| Chuck | 4-jaw 520 | 4-jaw 520 | 4-jaw 800 | 4-jaw 800 |






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