Lk400s Automatic CNC High Precision Servo Medium Speed Wire Cut Machine

• Customization: Available
• Warranty: 1 Year
• Application: Metal
• Model NO.: LK400S
• Process Usage: Metal-Cutting CNC Machine Tools, CNC Non-Conventional Machine Tools, Metal-Forming CNC Machine Tools
• Movement Method: Linear Control
• Control Method: Semi-Closed Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: 0.001-0.005mm
• Performance Classification: High-End CNC Machine Tools
• Certification: CE, RoHS, ISO 9001
• Condition: New
• Transport Package: Wooden Box Packing
• Specification: 1700*1300*2160 mm
• Trademark: Longkai
• Origin: Suzhou, China
• HS Code: 8456301090
• Production Capacity: 2000/Year

Product Description

1.technical parameter (Scarlet data are different for each item.)     

Equipment  type	LK400S
Host Size (Length *Width *Height)	1700*1300*2160 mm
Total weight	1500 kg
Workbench size (width * length)	740*460 mm
X-axis travel	320 mm
Y-axis travel	400 mm
Z-axis travel	300 mm
Pulse width	1-250 us
Wire speed	0-3#
Cutting times	1-7 times
Mini Mechanical Driving Equivalent	1 um
Pulse Resolution	0.4 um
Spindle stroke (electrically adjustable)	250 mm
Max.cutting  slope/workpiece thickness	6°~30°/80mm
Max. Bearing Capacity of Workbench	300 kg
Location accuracy X/Y	≤0.01 mm
Repeated positioning accuracy X/Y	≤0.005 mm
Multi-tool Cutting Accuracy	≤0.005mm( 40mm,Cut one and repair two. MaterialSKD11orCr12,HRC58)
Optimum Surface Roughness	Ra≤1.0 um (MaterialSKD11 or  Cr12,HRC58)
Maximum cutting efficiency	≥220 mm²/min
Common cutting efficiency	≥140 mm²/min
Max. Processing Current	≥4-4.5 A
No-load Voltage of Machining Power Supply	100 V
Power consumption	≤2.3 KW
Electrode wire diameter	∮0.12-∮0.2 mm
Wire  barrel traveling speed	Frequency control
Tightening method	Two-way automatic tightening
Wire travelling speed	3-12 m/s
Filtration accuracy	<10 um
Filtration mode	Slow-Feeding Filtration
Working fluid	Special cutting fluid
Electric power	380V±10% / 50/60Hz / 2kVA
Temperature	T15-30ºC / humidity40-80%
Pressure	86-106kpa

             
2.Equipment accessories

machine	S/N	name	Comment	manufacture
Fuselage part	1	body	Quality 250 Resin Sand Casting	China
	2	X.Y Axis Screw	Precision ball screw	Taiwan
	3	X-axis and Y-axis guideways	Precision linear guide	TBI
	4	Fuel injection pump	Computer Auto.	China
	5	Guide wheel	Thickened Gemstone Guide Wheel	domestic
	6	Ruby guide nozzle	patented product	domestic
	7	reversing switch	Omron	Japan
	8	Filtration system	Filtration mode of slow filament	Longkai
Power supply part	9	Power Control Cabinet	High Performance Control Power Supply	Medium wire system
	10	industrial control computer	Fan-free dual-core CPU (4 threads)	Longkai
	11	Industrial Display Screen	Youda	Taiwan
	12	AC servo motor	Panasonic	Japan
	13	AC Servo Motor Driver	Panasonic	Japan
	14	relay	Omron	Japan
	15	Contactor	Schneider	France

3. Documents

S/N	name	QTY	unit	P.S.
1	Medium speed machine	1
2	NC control cabinet	1
3	Filtration tank	1
4	Packing Technical Documents	1
5	Hold-all	1

4.Long-life moving parts:
1.The X, Y and Z axes are all equipped with high precision ball screw and imported rolling linear guide, which can run smoothly and keep the accuracy of the machine tool.
2,Imported bearings are used in all moving bearings of machine , so that the reliability and durability of machine tool processing accuracy are higher and the long-term interests of customers are guaranteed.
3.The guide nozzle adopts the design of slow-moving wire. The UV axis is fixed and the guide nozzle can rise and fall automatically, so that it can be as close as possible to the workpiece's machined surface, prevent the molybdenum wire from shaking again, avoid the line marks on the cutting surface, and greatly improve the accuracy and roughness of the machined surface.
4The tightening system uses two-way automatic tightening device to tighten molybdenum wire in real time. The unevenness and accuracy of the processing plane caused by the inappropriate tightness of molybdenum wire in the process of processing are thoroughly solved.
The guide wheel adopts specially made gem guide wheel and customized sprinkler plate. Replacement can automatically return to the origin, greatly reducing the difficulty of replacing vulnerable parts, and facilitating the use of customers.
6.The imported linear guide rail and the imported switch are used for the barrel guide rail and the commutation switch to ensure the stability, high precision and long-term reliability of the barrel at high and low speeds.
Main Characteristics of  Servo WEDM machine
1,Graphic driving technology reduces the labor intensity of workers, improves the efficiency of workers, and reduces the chance of misoperation.
2,For users of Windows XP and other versions, the software is easy to use, that is to say, learning is learning.
3,Directly embedded in AutoCAD, NCCAD, CAXA and other versions of software, the integration of CAD/CAM is realized, and the machinable object of WEDM is expanded.
4,Four-axis linkage control technology is used in the processing of taper workpiece; three-dimensional design of processing trajectory; and compensation of guide wheel radius, wire diameter, unilateral discharge gap and elliptical error of large taper to eliminate the theoretical error of taper processing;
5.With multi-card parallel technology, one computer can control multiple WEDM machines at the same time.
6,It can carry out multiple cutting, with the function of user-maintained process library, intelligently control the processing speed and parameters, so as to improve the surface finish and dimensional accuracy, and make multiple processing simple and reliable.
7,This software optimizes the processing of super-thick workpiece (more than 1 meter) to make its tracking stable and reliable.
8,Connection network management: In order to facilitate the operation of one person and multiple computers, drawing input and export, equipment can realize network connection.
9.The servo mid-speed WEDM machine is stable and reliable. 
10.All machine are connected by computer. 


About us
  Suzhou Longkai Electromechanical Technology Co., Ltd. was established in May 2008. It is a modern enterprise specializing in CNC equipment development, production, sales and industrial automation. Its main products are vertical processing center, CNC drilling and milling machine, CNC lathe, fast wire cutting, mid-wire cutting, turret milling machine, precision grinder, CNC drilling, EDM drilling and other mechanical processing equipment.
  In order to develop the domestic and foreign markets, Longkai Technology upholds the business philosophy of stable product performance and excellent quality, and invites agents and franchisees.
  Provide customers with the best value products and the most thoughtful service is the management philosophy of Longkai. Join Longkai. Create the future!


Our Services:
1. Your inquiry and email will be replied within 24hours. If you need to develop products with your own specification, we can help you to work it out. 
2. Welcome to be our distributors in your country, we can cooperate with each other to do better business. 
3. Always be honest, never lie to customer, and never declare anything we don't have.
4. Customer First:,we offer best Quality and Service!

FAQ: 
1. Payment Method:
30% ~ 50% deposit T/T in advance, rest before delivery 
2. Delivery Time:
15-20 working days after payment 
3. MOQ:
1 set machine 
If you need machine with your own specification, logo, packing, etc, please negotiate with us to customize. 
4. Shipping: 
For machine: Usually by sea;
For documents: by international express, eg. DHL,TNT or EMS