QK1325

Category:

Pipe thread lathe

DONGS pipe threading machines are cast from premium high-strength cast iron, featuring an integral bed for superior rigidity and precision. The saddle employs a plastic-coated guide surface process, delivering excellent wear resistance and high accuracy. Guide surfaces undergo ultrasonic hardening treatment, achieving high hardness and extended service life.

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+86-13371109792

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Products

Standard configuratio：

Four-station electric tool holder, automatic centralised lubrication system, cooling system, semi-enclosed protective cover.

Optional configuration：

Siemens, Fanuc, GSK, Mitsubishi, and SYNTEC CNC systems; horizontal turrets; hydraulic/electric tailstocks. Users may select through-hole diameters according to machining requirements.（180-380mm）

Model		（Unit）	QK1319	QK1322	QK1325(550)	QK1325(600/650)	QK1332
Max dia.swing over bed		mm	630	670	800		800
Max dia.swing over cross slide		mm	330	370	535	480	480
Max.length of work-piece		mm	1500				1500
Pipe threading range		mm	Φ50-193	Φ50-220	Φ50-250	Φ70-250	Φ80-320
Width of bed		mm	550			600/550	600/650
Spindle bore		mm	200	225	255		325
Spindle center height		mm	300	322	400		400
Power of spindle motor		KW	11		15	11	15/22
Mode of spindle speed		/	Two gears smooth adjustment				Two gears smooth adjustment
Range of spindle speed		r/min	Low range (L): 20-120	Low range (L): 20-120	Low range (L): 20-100	Low range (L): 15-100	Low range (L): 20-100
			High-end (H): 100-500	High-end (H): 100-500	High-end (H): 100-350	High-end (H): 100-350	High-end (H): 100-300
Max.traverse of X/Z		mm	X:350 X:350 Z:1250 Z:1250		X:420 X:420 Z:1250 Z:1250		X:450
							Z:1250
X/Z rapid traverse		mm/min	4000/6000			4000/5000	4000/5000
Tailstock quill	Diameter	mm	100				100
	Travel	mm	250				250
	Taper	/	MT5		MT6		MT6
Turret	Model		HAK21240				SLD170A04N
	No.of tool stations	/	Vertical four-station				Vertical four-station
	Dimension	mm	32×32				32×32
	Turret indexing time	S	2.6				5.6
Chuck		/	K11-500 three jaw chuck		K11-630 three jaw chuck	K11-500 three jaw chuck	K72-780 four jaw chuck
Overall dimensions(LWH)		mm	3800×1900×1900			4200×2100×1900	4200×2100×1900
Machine weight		T	5.3	5.4	5.5	6.5/7.2	8/8.7