High Precision Heavy Duty EDM | Over 40 Years EDM and Wire-Cut EDM Manufacturer | Yihawjet Enterprises Co., Ltd.

High Precision Heavy Duty EDM

High-Quality High Precision Heavy Duty EDM Machines Supply Since 1975 | Yihawjet Enterprises Co., Ltd.

Yihawjet Enterprises Co., Ltd., since 1975, is a professional High Precision Heavy Duty EDM | wire-cut EDM machine manufacturer located in Taiwan. CNC EDM, CNC wire-cut machines and 7-axes EDM are masterworks of precision technology with a supreme product quality. The product including: Die sinking EDM, tire mold EDM, aerospace industry 7 axes EDM, drilling EDM, automatic back flushing equipment.

CE and ISO supply of hydraulic servo EDM, power of discharging machining of transistor control circuit, DC servo system avoiding hydraulic servo maintenance. Developed high-speed MOSFET generator system, lowering electrode wear rate to a large extent and increasing machining speed. High performance of "3 axes synchronous discharging technology.

Moldmaster has been offering customers high-quality wire-cut EDM machines since 1975, both with advanced technology and 42 years of experience, Moldmaster ensures each customer's demands are met.

View our quality products 7 Axes CNC EDM, High Cost-Effective EDM, High Precision Heavy Duty EDM, HQSP, Drilling EDM, Mini EDM and feel free to Contact Us.

High Precision Heavy Duty EDM

M860

Ngau Tau spark machine

High Precision Heavy Duty EDM - High Precision Heavy Duty EDM

High Precision Heavy Duty EDM

Features

Each aspect of machine must be engineered to be extremely durable and exactingly precise.

Characteristics

Tool - Finite Element Structure Analysis
New Power Supply & Control System
0.05% or less ultralow consumption circuit
HQSP The High Quality Super Polishing Equipment (optional)
Windows interface (optional)

Specification

Positioning accuracy：± 3μm / 300mm
Repetition accuracy：± 1μm

Machine Specification

ITEM	UNIT	M1060	M860	M645	M540+
Work tank internal dimensions	W x D x H (mm)	2100x1350x650	1950x1350x650	1550x1280x620	1100X620X400
Max. workpiece dimensions	W x D x H (mm)	1900x800x600	1800x800x600	1400x750x550	820X450X400
Max. workpiece weight	kg	3000	3000	2000	800
Max. electrode weight	kg	300	300	300	120
X、Y、Z axis stroke	mm	1000x600x500	800x600x500	650x450x500	500X400X400
Maximum moving speed	mm/min	x,Y axis:1000 Z axis:2000			X,Y axis:2000 Z axis:2000
Table dimensions	W x D (mm)	1320x800	1320x800	1000x750	820X450
Distance between plate and table	mm	400~900	400~900	400~900	250~600
Machine tool dimensions	W x D x H (mm)	2650x2750x3110	2500x2750x3110	2120x2850x3100	1600X2380X2400
Volume of electric cabinet	W x D x H (mm)	650X1080X1750
Machine tool weight	kg	10500	6470	5660	2500
Weight of electric cabinet	kg	365kg(35A) / 390kg(50A) / 420kg(70A) / 470kg(105A) / 570kg(140A) / 620kg(175A) / 670kg(200A)
Available power supplies	type	50A(5.5KVA) / 70A(8KVA) / 105A(12KVA) / 140A(16KVA) / 175A(20KVA) / 200A(24KVA)}			35A(4KVA) / 50A(5.5KVA) / 70A(8KVA) / 105A(12KVA)
Dielectric reservoir capacity	L	2400	2200	1600	650
Layout（AXB）(CXD)	mm	(3830x4110)(3230x3310)	(3630x4110)(3030x3310)	(3380x4110)(2780x3310)	(2850x3180)(2250x2380)
Setting unit increments	μm	1	1	1	1
Optical scale resolution	μm	1	1	1	1

The work tank internal dimensions means the applicable range on the table.
Leave about 60cm between the machine and the wall or other machine.
Specifications are subject to change without prior notice due to continual research and development.
* is optional.
Standard Accessories: Fire extinguisher x 1 set, Electrode chuck x 1 set, Linear scale x 1 set, Tools box x 1 set、Flush magnetic base x 1 set, Filter x 2 pcs, Work lamp x 1 pc, Cooler x 1 set.

Option

ITEM		UNIT	M2170-2H	M1670	M1470	M1270	M1060	M860	M645	M540+
Auto Tooling System			3R (MACRO), EROWA (ITS)
Linear magazine*	Electrode No.	pcs	4 / 6
	Max. Weight of Electrode	kg	5
	Max. Total weight of electrode	kg	15(Geometric symmetry)
	Diameter/Iength	mm	65 / 120
Rotary magazine*	Electrode No.	pcs	12 / 16 / 20
	Max. Weight of Electrode	kg	4
	Diameter/Iength	mm	65 / 120
C-axis	Structure		Built-in type
	Resolution	deg	0.001
	Rotation	rpm	MOLDMASTER(0~14),3R (0~14), EROWA (0~14)
	Max. Eiectrode carrying weight	kg	25
	Max. Electrode moment of inertia	kgcm²	75
Dielectric-fluid Injection/Suction Select			6 / 1
Programmable Flushing Nozzle			O
Dielectric-fluid Cooler Unit			Std.
Voltage Regulator Unit (AVR)**			O
Automatic Back Flushing System			O
System Interface			DOS / WINDOWS (Touch panel)
Graphite Machining Circuit (MD9)			O
Large area Machining Circuit (MD8)			O
Cemented Carbide Machining Circuit (MD7)			O
Micro-finish / Mirror Polish Machining Circuit (MD4/6)			O
Super-low Wear Circuit (MD3)			O
High Quality Super Polishing System (HQSP***)			NA	NA	NA	M1270S	M1060S	M860S	M645S	M540S+

*Linear and Rotary magazine must use air chuck (3R, EROWA).
**When variation of the AC power source is +15% over or -10% under, we recommend using AVR to improve stability.
***The relationship between machining area and surface roughness of HQSP is: 50Ø (Ra 0.15µm), 400cm² (Ra 0.25µm).

Machining Cycles-Positioning Function

Control System	Dos/Windows
NA:Not available不提供 O：Available提供
Positioning Function	C15-A	C21-B	C21-A	Windows
Error Alignment	O	O	O	O
Millimeter / Inch Unit Conversion	O	O	O	O
Multiple Work Coordinates	O	O	O	O
Inner / Outer Measurements	O	O	O	O
Edge, Hole/Groove, Plate/Column Center Measurements	O	O	O	O
Reference Ball, Electrode Offset Compensation	O	O	O	O
Electric Discharge Position (EDP)	O	O	O	O
Quick Stop	O	O	O	O
Manual ATC	O	O	O	O
Multi-jog Simultaneously Moving	O	O	O	O

Machining Cycles-Machining Cycles Functions

Control System		Dos/Windows
NA:Not available不提供 O：Available提供
Machining Cycles Functions		C15-A	C21-B	C21-A	Windows
Plunge Machining	(G111)	O	O	O	O
Expand machining	(G121)	O	O	O	O
Half Barrel Machining	(G123)	O	O	O	O
Orbital Machining	(G131)	O	O	O	O
Spiral Plunge Machining	(G133)	O	O	O	O
Pyramid Machining	(G135)	O	O	O	O
ISO-GAP Machining	(G153)	O	O	O	O
Multi-angle Machining	(G161)	O	O	O	O
CLW/CCLW Helical Machining	(G171)	NA	NA	O	O
Vector Loran Machining	(G181)	O	O	O	O
Line/Grid Position	(G200)	O	O	O	O
Arc/Circle Position	(G210)	O	O	O	O
Contour Return	(G400)	O	O	O	O
Reference Plane Return	(G401)	O	O	O	O
Fast Feed for Positioning	(G00)	O	O	O	O
2D Contour Machining	(G01, G02, G03)	O	O	O	O
3D Contour Machining	(G01, G02, G03)	O	O	O	O
C Axis Indexing	(G00 + C)	NA	O	O	O
Trans. Machining	(G01 + C)	NA	O	O	O
Arc Trajectory Machining	(G02 / G03 + C)	NA	O	O	O
Dwell	(G04)	O	O	O	O
Work Plane Selection	(G17, G18, G19)	O	O	O	O
Reference Point Return	(G28, G29)	O	O	O	O
Work Coordinate System	(G54 ~ G61)	O	O	O	O
Work Zero Setting	(G92)	O	O	O	O
Multi-point Machining		O	O	O	O
Electrode Compensation	(H Code)	O	O	O	O
Miscellaneous Function	(M Code)	O	O	O	O
Polishing Time Control	(Q Code)	O	O	O	O

Related Case

Large Hexagonal Mold
Machining Area: Mold of 19mm Equilateral Hexagon Electrode Material: Chromium Copper Workpiece Material: H9 High-speed Steel No. of Electrode Using: 2 Machining Depth: 22mm Machining Time: 3 hours & 30 minutes Surface Roughness: Ra 0.9μm
Mold of M8 Screw
Machining Area: Mold of M8 Screw Electrode Material: Cathode Copper Workpiece Material: SKD-61 No. of Electrode Using: 1 (got pre-machining) Machining Depth: 8.7mm Machining Time: 2 hours Surface Roughness: Ra 0.9μm

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High Precision Heavy Duty EDM - CNC M Series

Press Release

Moldmaster makes the production of EDM machine become "The Passionate Pursuit Of Perfection."
Moldmaster displaying the robotic arm be able to work with two CNC EDM machines connecting the external tool magazine not only enhances the production process automation but also helps the EDM machine...
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