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CNC Heavy Duty Lathes

Features:
1. CNC heavy duty lathes are economical large type heavy duty CNC lathes. 2. AC servo motor is adopted in feeding system, and the tailstock is moved electrically.
3. They are ideal equipment for large and middle sized complicated workpieces precision machining in batches.
4. CNC heavy duty lathes adopt 755mm width one-piece bed, hardened and precise ground wide guideways can provide enough rigidity for movement of carriage and tailstock.

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Product Details

Features:

1. CNC heavy duty lathes are economical large type heavy duty CNC lathes.

2. AC servo motor is adopted in feeding system, and the tailstock is moved electrically.

3. They are ideal equipment for large and middle sized complicated workpieces precision machining in batches.

4. CNC heavy duty lathes adopt 755mm width one-piece bed, hardened and precise ground wide guideways can provide enough rigidity for movement of carriage and tailstock.

5. CNC heavy duty lathes are loading capacity 6000kg, according to your need, we can strengthen lathe bed, so loaded capacity 8000kg.

6. Heavy-duty manual 4-jaw independent chuck have enough clamping force for fixing workpiece, and workpiece loading 8tons for improved tailstock.

7. CNC heavy duty lathes are equipped with power tailstock, to increase working rate and reduce labor intensity.

8. Lubricating system of spindle-box and automatic central lubrication are included.

Technical parameter:

Model	Units	AK-1000	AK-1250	AK-1400	AK-1600
Swing over bed	mm	1000	1250	1400	1640
Swing over carriage	mm	630	880	1050	1250
Max. length of workpiece	mm	1500/3000/5000/6000/8000/10000/12000/14000/16000/18000
Max. turning length	mm	1230/2730/4730/5730/7730/9730/11730/13730/15730/17730
Width of bed	mm	755	755	755	755
Max. weight of workpiece	kg	6000 (optional: 8000)
Spindle nose	-	A2-15	A2-15	A2-15	A2-15
Chuck(manual)	mm	4-jaw; 1000	4-jaw; 1000	4-jaw; 1000	4-jaw; 1000
Spindle bore	mm	130	130	130	130
Taper hole of spindle	-	Metric 140	Metric 140	Metric 140	Metric 140
Spindle speed range/steps	rpm	3.15-315 (manual 21steps, CCW); 3.5-291 (manual 12steps, CW); 3.15-315 (manual 4steps, stepless each steps); 3.15-315 (Automatic 4steps, stepless each steps)
Center height	mm	500	625	710	820
Min.feed unit of X/Z-axis	mm	0.001/0.001	0.001/0.001	0.001/0.001	0.001/0.001
Rapid speeds of X/Z-axis	mm/min	3000/6000	3000/6000	3000/6000	3000/6000
Max.travel of X-axis	mm	520	570	600	630
Tool-post working position	-	Vertical 4-position
Indexing time	s	2.6	2.6	2.6	2.6
Indexing repeatility	mm	0.01	0.01	0.01	0.01
Section of tool shank	mm	40x40	40x40	40x40	40x40
Diameter of tailstock quill	mm	160	160	160	160
Travel of tailstock quill	mm	300	300	300	300
Taper hole of tailstock quill	-	MT6	MT6	MT6	MT6
Working accuracy	-	IT6-IT7	IT6-IT7	IT6-IT7	IT6-IT7
Surface roughness	um	Ra1.6	Ra1.6	Ra1.6	Ra1.6
Main motor power	kw	22	22	22	22