DK77

Suzhou Miyang Machinery Technology Co., Ltd., Produces a full range of DK77 CNC wire cutting EDM cutting machines, using high-precision ball screws, and linear guides. The product quality is excellent, the models are complete, the service life is long, and the accuracy is high. Machine specifications can be customized according to customer requirements, such as non-standard models DK7740 (45) F, DK7750(55) F, DK7763F, DK7780F, DK77100F, DK77120F and larger models. The company also produces ±30° and ±45° swing large taper machine and CNC high-precision medium-speed wire cutting machine.

Production Workshop

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1.High-quality cast iron is used and heat treated to ensure that the mechanical structure is not deformed.

2. Use ball screws, and linear guides.Ensure mechanical accuracy.

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3.Use a non-resistive high-frequency power supply.The cutting efficiency is fast and the energy consumption is low.

4.Adopt the mainstream AUTOCUT system on the market.Comes with a parameter database.Only the material height

needs to be set, and the system automatically matches the high-quality parameters.Reduce the requirements of operators.

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5.The constant tension tensioning device ensures that the molybdenum wire is always in a tensioned state.Improve

cutting efficiency and stability.

6.The gem molybdenum wire guide ensures the jitter of the molybdenum wire, improves the accuracy and surface

roughness.

Item	Unit	DK7725	DK7735	DK7745	DK7745F	DK7750	DK7750F	DK7763	DK7780
Worktable size	mm	*580400**	*710470**	*810570**	*950570**	*1000650**	*1150650**	*1150750**	*1350950**
CNC axis travel(X×Y)	mm	*320250**	*450350**	*550450**	*650450**	*630500**	*800500**	*800630**	*1000800**
U/V travel	mm	30	30	30	30	30	30	30	30
Max. cutting workpiece thickness	mm	250	400	400	450	500	500	600	800
Max cutting taper		±6°/80mm	±6°/80mm	±6°/80mm	±6°/80mm	±6°/80mm	±6°/80mm	±6°/80mm	±6°/80mm
Max workpiece weight	kg	250	400	400	500	700	700	1200	1800
Molybdenum wire diameter	mm	φ0.18	φ0.18	φ0.18	φ0.18	φ0.18	φ0.18	φ0.18	φ0.18
Cutting accuracy	mm	≤0.01 (φ20mm,H=40mm)	≤0.01 (φ20mm,H=40mm)	≤0.01 (φ20mm,H=40mm)	≤0.01 (φ20mm,H=40mm)	≤0.01 (φ20mm,H=40mm)	≤0.01 (φ20mm,H=40mm)	≤0.01 (φ20mm,H=40mm)	≤0.01 (φ20mm,H=40mm)
Surface roughness	μm	Ra≤1.5-2.0 (multiple cutting)	Ra≤1.5-2.0 (multiple cutting)	Ra≤1.5-2.0 (multiple cutting)	Ra≤1.5-2.0 (multiple cutting)	Ra≤1.5-2.0 (multiple cutting)	Ra≤1.5-2.0 (multiple cutting)	Ra≤1.5-2.0 (multiple cutting)	Ra≤1.5-2.0 (multiple cutting)
Cutting efficiency	mm2/hr	8000-12000	8000-12000	8000-12000	8000-12000	8000-12000	8000-12000	8000-12000	8000-12000
Power consumption		≤2Kw AC 3-phase 415/380V2-phase 220V	≤2Kw AC 3-phase 415/380V2-phase 220V	≤2Kw AC 3-phase 415/380V2-phase 220V	≤2Kw AC 3-phase 415/380V2-phase 220V	≤2Kw AC 3-phase 415/380V2-phase 220V	≤2Kw AC 3-phase 415/380V2-phase 220V	≤2Kw AC 3-phase 415/380V2-phase 220V	≤2Kw AC 3-phase 415/380V2-phase 220V
Machine dimension	mm	*142011001200*	*155012001700*	*180014801700*	*180016201700*	*210017601900*	*210019001900*	*225022501950*	*290028002300*
Machine weight	kg	≈900	≈1200	≈1400	≈1400	≈1700	≈1700	≈1900	≈3500
Motor Controller		Stepper motor	Stepper motor	Stepper motor	Stepper motor	Stepper motor	Stepper motor	Stepper motor	Stepper motor
Z axis lift type		Auto-lift	Auto-lift	Auto-lift	Auto-lift	Auto-lift	Auto-lift	Auto-lift	Auto-lift
X/Y axis type		manual	manual	manual	manual	manual	manual	manual	manual
Controlled axis		4-axises	4-axises	4-axises	4-axises	4-axises	4-axises	4-axises	4-axises
Guide type		Linear guide	Linear guide	Linear guide	Linear guide	Linear guide	Linear guide	Linear guide	Linear guide
Control system		Autocut	Autocut	Autocut	Autocut	Autocut	Autocut	Autocut	Autocut
Tanker	L	100	100	100	100	100	100	100	100
Filter type		2nd filtration	2nd filtration	2nd filtration	2nd filtration	2nd filtration	2nd filtration	2nd filtration	2nd filtration
Min. Moving unit	mm	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001
Molybdenum wire tensioning device		√	√	√	√	√	√	√	√
Table waterproof cover		√	√	√	√	√	√	√	√
DRO		√	√	√	√	√	√	√	√

Question: Are you a manufacturer or a distributor?

Answer: We are manufacturers. Welcome to visit our factory.

Question: How to choose the machine I want?

Answer: First of all, please match the worktable stroke and cutting thickness according to the size of the workpiece to find the appropriate model. Secondly please check whether the accuracy and roughness meet your requirements.

Question: The voltage in our country is three-phase 220V (or single-phase 220V, or other voltages), and the voltage of the machine is three-phase 380V. Can you change the voltage?

Answer: Yes. Please tell me the voltage you need and we will change it.

Question: If I purchase your machine, how can I obtain technical support?

Answer: We have detailed teaching videos. Even beginners can operate by watching the videos. Please search "Miyang Machine" on Facebook. Watch more videos!

Question: How is the after-sales service?

Answer: Damaged parts will be replaced free of charge during the warranty period. After the warranty period, they will be replaced at cost price. If you have any questions we will quickly provide you with solutions by shooting videos or other means.

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