Name: Large Bore CNC Horizontal Lathe for Oil Field
Brand: TIMAC
Availability: InStock

Product Details

Large Bore CNC Horizontal Lathe

QK-260A QK-350A

Main Outlook

Product Description

Features:

This machine was designed for use in demanding petroleum industry applications and integrates decades of experience.
Massive headstock with mian spindle running in tapered roller bearins, and two lathe chuck mounts.
The wide machine bed features large, hardened and ground guideways and high rigidity.
High torque drives and preloaded ball screws on all axes.
Automatic 4-step gears with infinitely variable speed ranges.
Hardened and ground gears for effective power transmission.
Heavy-duty 4-station tool holder with automatic tool changing function.
Including high performance coolant system, and central lubrication unit.
Control technology with award-winning reliability and many years of experience-FANUC or SIEMENS CNC system.
Electronic hand-wheel at the control panel for manual operation ensure easy, quick setup of new workpieces and tools.

Technical Parameter:

Specification	Unit	QK-260A	QK-350A
Max. diameter of pipe	mm	260	340
Diameter of spindle bore	mm	285	355
Max. swing over bed	mm	1000	1100
Max. swing over toolpost	mm	630	730
Distance between two centers	mm	1500/3000/5000	1500/3000/5000
Max. turning length	mm	1300/2800/4800	1300/2800/4800
Width of guideway	mm	755	755
Max.load capacity between two cneters( add a steady rest increase 0.5T)	T	5	5
Spindle front department type		1:4, φ412.775	1:4, φ412.775
Spindle speed		Auto-4 steps, stepless	Auto-4 steps, stepless
Spindle speed range	r/min	6—400	5-320
Toolpost size	mm	300x300	300x300
Tools section size	mm	40x40	40x40
Max. cross travel of tools	mm	540	540
Max. cutting force of tools	N	29400	29400
Max. longitudinal feeding foce of tools	N	11760	11760
Max. cross feeding force of tools	N	8157	8157
Diameter of tailstock quill	mm	160	160
Travel of tailstock	mm	300	300
Tailstock taper		Morse 6	Morse 6
Rapid move of tailstock	m/min	2.1	2.1
Auto-lubrication device		AMO-III-150S	AMO-III-150S
Hydraulic cycloid pump model		BRB43724-5	BRB43724-5
Hydraulic cycloid pump flow	L/min	6.3	6.3
Gear pump motor model		AO2-8014	AO2-8014
Gear pump model		CB—B6	CB—B6
Gear pump rated pressure	Mpa	2.54(25kgf/cm2)	2.54(25kgf/cm2)
Oil cylinder work pressure	Mpa	0.98-1.176(10-12kgf/cm2)	0.98-1.176(10-12kgf/cm2)
Coollant pump model		JCB-45	JCB-45
Coollant pump motor power	W	150	150
Main motor (inverter) model		UABP180L-4-33.3-18.5-1MB3	UABP180L-4-33.3-18.5-1MB3
Main motor (inverter) power	KW	18.5	18.5
Main motor (inverter) speed	r/min	960	960
X axis servo motor torque	N.m	FANUC: 22 /SIEMENS: 27	FANUC:22 /SIEMENS:27
X axis servo motor speed	r/min	FANUC: 2000 / SIEMENS: 3000	FANUC: 2000 / SIEMENS: 3000
Z axis servo motor torque	N.m	FANUC: 22/40 SIEMENS: 36	FANUC: 22/40 SIEMENS: 36
Z axis servo motor speed	r/min	FANUC: 1500 SIEMENS: 3000	FANUC: 1500 SIEMENS: 3000
Toolpost motor power	W	180	180
Toolpost motor speed	r/min	1400	1400