The QKP series pipe thread lathe is mainly developed for turning oil field pipe threads, and is suitable for turning all types of pipe threads. This machine tool is a CNC pipe thread lathe with a semi-closed loop control system. It can also be used as an ordinary CNC lathe and is suitable for processing shafts, sleeves, and disk parts with complex shapes. Such as turning internal and external cylindrical surfaces, internal and external conical surfaces, arc surfaces, end faces, grooving, chamfering, threading, etc.

Project	unit	QKP1212	QKP1219	QKP1223		QKP1226	QKP1235
Processing range
Max. diameter of processed pipe	mm	120	190	230	260		350
Max. rotation diameter of bed	mm	800	800	800	1000		1100
Max. rotation diameter of tool post	mm	450	480	480	630		730
Distance between two tops	mm	1000/1500/2000/3000			1500/3000/5000
Max. turning length	mm	800/1300/1800/2800			1300/2800/4800
Bed rail width	mm	550	600	600	755		755
Spindle
Spindle number one		C15	A2-15	A2-15	A2-20		A2-20
Spindle hole front end taper		Metric140	Metric213	Cylindrical hole
Spindle through hole diameter	mm	130	200	240	275		355
Spindle speed range	r/min	20-1000	20-600	20-600	6-400		5-320
Chuck form	mm	380	500	500	630		800
Feed
Minimum feed amount in X/Z direction	mm	0.001/0.001
Move quickly in X/Z direction	m/min	3/6	4/5	4/5	3/5		3/5
Max. lateral travel	mm	390	420	420	540		540
Turret
Tool holder form		V4□240	V4□300		V4□300
Tool bar cross-section size	mm	32*32	40*40		40*40
Index repeat positioning accuracy	mm	0.008
Max. cutting force allowed	N	19600	19600		29400
Tailstock
Tailstock sleeve diameter	mm	100	100	100	160		160
Tailstock sleeve travel	mm	250	250	250	300		300
Tailstock sleeve tapered hole		Morse5	Morse6
Others
Main motor power	Kw	11	15	15	15		CTB30
Processing workpiece accuracy		IT6-IT7
Workpiece surface roughness		Ra1.6
Machine length		3227/3677/4177/5177;3605/4105/4645/5600;4800/6300/8300
Machine width	mm	1800	2219	2330	2520		2520
Machine height	mm	1850	1830	2100	2120		2120
System Configuration		Fanuc(Can be customized)

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Pipe Thread Horizontal CNC Lathe