Heavy Duty Flat Bed Big Bore CNC Lathe Machine with Swing Over Bed 1400mm Ck61140e 6ton

Product Description

CNC Lathe Machine CK61140E

CK61100E/125E series of large CNC lathes have semi-closed-loop control functions,the load-bearing capacity is up to 6000kes, it is suitable for machining shafts sleeves and disks parts or various shapes. such as turning inner and outer cylindrical surfaces, conical surfaces, arc surfaces.end surfaces grooving, chamfering, and threading.
Main structural features:
1.Bed: integral box-shaped structure. using high-standard cast iron (HT300) by one-time molding casting, guideway width is 755mm.
2. Headstock: The gears are quenched by high-frequency hardening and precision ground, with high precision, smooth operation, and low noise. The Spindle diameter is large, 5upported by precision heavy-load bearings for three-point support, and the rotation is stable. t can perform heavy cutting and finish cutting and achieve step-less speed change and constant line speed cutting.
3. Feeding: axis-X and Z adopt precision grinding grade ball screw, and each motion parts are automatically lubricated by a centralized intermittent lubrication system. which guarantees high processing accuracy positioning accuracy and accuracy retention. 100-6000 specifications are driven by the Ac servo motor installed on the left side of the box through a high-precision planetary reducer, and the above 6000 specifications are fed by the rack and pinion,it has high positioning accuracy and repeated positioning accuracy.
Specification:

Model No.
Item No.	CK61140E
Specifications
Swing over bed	1400 mm
Swing over carriage	1030 mm
Max.length of workpiece	1000 1500 2000 3000 4000 5000 6000 8000 10000 12000 mm
Max.turning length	730 1300 1800 2800 3800 4800 5800 7800 9800 11800 mm
Pan of guideway	755 mm
Spindle
Spindle nose	A2-15
Spindle bore	130 mm
Taper hole of spindle	metric system 140
Range of spindle speeds	3.15~315 r/min
No.of spindle speeds	Hydraulic automatic four-speed, in-gear infinitely variable transmission
Center height from bed	700 mm
Chuck	four-clawed 1000 mm
Feed motion
Min.feed increment	0.001/0.001 mm
Raoid speeds	3000/5000 mm/min
Max. Travel	700mm
Tool post&Tailstock
Turret working position	V4 300x300(Optional V6/V8 Electric knife holder)
Indexing time	2.6s
indexing repeatility	0.011 mm
Section oftoolshank	40x40 mm
Dia./Travel of tailstock	160/300 mm
Taperhole oftailstock	Mores 6
Other
Workpiece accuracy	IT7
Surface roughness	Ra1.6
Main power	30kw
Lathe mass	9200/9800/10700/11600/12500/13500 kg (CK61100E/6000 less)
Length	4800/5300/6300/7300/8300/9300 mm (CK61100E/6000 less)
Width/Height	CK61140E/61160E:2780/2600 mm
CNC System	Fanuc 0i-TF

FAQ
1.How can I choose the most suitable machines?
Please advice your technical requirements, or workpiece information or just send drawing, we can provide most suitable machine model information to you.
2.What's your main products of your company?
We specialized in all kinds of metal-working machines, such as CNC Lathe Machine, CNC Milling Machine, Vertical Machining Center, Lathe Machines, Drilling Machine, Radial Drilling Machine, Sawing Machine, Shaper machine, laser and so on.
3.Where is your factory located?
Production bases are in Canton, Jiangsu and Shandong.
4.What is your trade terms?
FOB , CFR and CIF all acceptable.
5.What's the MOQ?
1 SET.
6.Are you a manufacturer?
By collaborating of more than 10 years with selected manufacturers that possess different product advantages, integrating foreign demands, we have built out full range high quality product line which enjoy better pricing and lead time while we can execute production monitor and quality assurance, and we provide comprehensive high-quality pre-sales and after-sales services.
7.What's the Payment Terms?
T/T, 30% initial payment when order, 70% balance payment before shipment Irrevocable LC at sight.
8.How to get quotation?Place an order? How about the delivery time?
Just send us an inquiry or contact us with online service / WhatsApp advising your technical requirements or workpiece information, we will revert you shortly with our catalogue , quotation and other details you need. For standard models, lead time is around 30-60 days after payment received.
9.What service we can offer?
1).12 months warranty.
2). Free technical support online service via email, telephone, video meeting etc.
3). On-site commissioning, testing and training service.
4). Spare parts and consumable parts supply and machine repair service.
5). All of the questions will be replied within 24 hours.

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