Product Introduction:
COORAY CR-EDM HORIZONTAL MACHINING CENTER
The CNC cylindrical grinder series static pressure spindle design, pressure switch interlock function, oil temperature cooling control device, oil-water separation device, etc., all ensure smooth operation, safety protection, accuracy performance, and spindle life of the dynamic pressure spindle.
This machine has great advantages in precision grinding of small parts such as stamping molds and automotive parts. Based on the design concept, the production space is large, the machine settings are compact, and the machine tools can be set on the second floor, greatly saving space and costs.
The machine tool adopts a full cover and movable door protection structure, which is convenient for cutting and has good waterproof effect.
Equipped with conversational CNC programming software, making CNC programming easier.
The machine tool has good anti vibration characteristics, precise motion characteristics, good structural stiffness, and small thermal deformation characteristics.
◆ Workbench: The high rigidity workbench is equipped with an automatic hydraulic lubrication system, which not only ensures smooth movement and maintains accuracy, but also eliminates metal to metal contact and friction, ensuring track life. The air cushion design and labor-saving design make the rotation angle operation of the workbench more convenient.
◆ Grinding wheel head frame (optional): The B-axis rotation of the head frame can achieve single armor completion of inner hole and outer end face forming and grinding, effectively ensuring coaxiality and reducing secondary clamping errors.
Explanation: Due to continuous product improvement, the appearance and technical parameters of this machine tool are for reference only. The actual appearance and technical parameters are subject to the order at the time of purchase

 

Prolect model	S500(A.B.C)	S750(A.B.C)	S1000(A.B.C)	S1500(A.B.C)
Maximum diameter	Φ260mm	Φ260mm	Φ320mm	Φ320mm
Maximum grinding diameter	Φ250mm	Φ250mm	Φ300mm	Φ300mm
Maximum length of workpiece	500mm	750mm	1000mm	1500mm
Maximum weight of workpiece	50kg	80kg	100kg	100kg
Outer diameter of grinding wheel	Φ400mm	Φ400mm	Φ500mm	Φ500mm
Wheel width	50mm	50mm	75mm	75mm
Inner diameter of grinding wheel	Φ203mm	Φ203mm	Φ203mm	Φ203mm
Spindle speed of grinding wheel	1800rpm/min	1800rpm/min	1650rpm/min	1650rpm/min
Feed angle	90°	90°	90°	90°
WVheel table stroke (X axis)	200mm	200mm	220mm	220mm
Minimum feed unit of grinding wheel	Φ0.001mm	Φ0.001mm	Φ0.001mm	Φ0.001mm
Rotation angle	3/7	3/7	3/7	3/7
B axis rotation (optional)	180°+-5°	180°+-5°	180°+-5°	180°+-5°
Work spindle speed	50-500rpm	50-500rpm	50-500rpm	50-500rpm
Top center specifications	MT4	MT4	MT4	MT4
Shift stroke of tailstock from direction	550mm	800mm	1050mm	1550mm
Tailstock sleeve stroke	30mm	30mm	30mm	30mm
Wheel Shaft Motor	5HP	5HP	10HP	10HP
Machine size length * width * height	2980*2380*2259	3180*2380*2259	5200*23800*2259	5570*2380*2259
Machine weight	3300kg	3500kg	4600kg	5200kg

Our Capacity

Foshan Core Machinery Co., Ltd. was established in 2018 and is located in Guangdong Province, which has the reputation of being a world factory. It is a technology-based company that integrates design, production, and trade. In addition to owning the COORAY independent brand, it also provides OEM services for well-known foreign and domestic manufacturers.

The company's main products are CNC machine tools and spare parts, with the business philosophy of breaking the foreign technology blockade and developing high-end machine tool equipment in China. It has absorbed engineers and design production personnel from various high-end brands around the world such as Mazak, Tsugami, Takizawa, Okuma, DMG, etc. The total number of employees exceeds 300, including a design team of 30, a production team of 200, and an after-sales and sales team of 30.

 

FAQs

1.How to obtain a quotation?
Answer: You can inquire through WeChat or send an email. If you could provide us with detailed requirements, that would be even better. We will reply to you within 1 hour.

2.How to choose the most suitable machine?
Answer: Please let us know your specifications and we will select the best model for you, or you can choose the exact model. You can also send us the product drawings, and we will select the most suitable machine for you.

3.Is your company a factory or a trading company?
Answer: We are a limited company that integrates production, trade, and research and development.

4.Can we go to your company's factory to learn how to use machines?
Answer: We sincerely welcome you to this beautiful city. The training is free, it would be our great honor.

5.What is your delivery time?
Answer: Generally speaking, a machine takes 30 days. If there is inventory, we will arrange shipment as soon as we receive payment.

6.Technical support
Answer: Provide technical response within 12 hours and troubleshooting solutions within 48 hours.

7.Demonstration and Testing
Answer: We have established a training center for customers and employees to learn machine tool operation. You are always welcome to visit our factory for machine tool demonstrations. In addition, we can also demonstrate based on the equipment parts drawings you provide.

The CNC cylindrical grinder series static pressure spindle design, pressure switch interlock function, oil temperature cooling control device, oil-water separation device, etc., all ensure smooth operation, safety protection, accuracy performance, and spindle life of the dynamic pressure spindle.