CNC Engraving Machines Ezletter 1313 CE Approved Ball-Screw Transmission Sighs Carving CNC Router (GR101-ATC)

1. Brief Introduction of EZCNC ROUTER GR-SERIES

GR series is a new type of EZ CNC engraving and milling machine with high quality, atmosphere and upper grade. Using high quality, atmosphere and upper grade. Using 40mm innovation dual ball screw with driven nut, speed up to 60m/min, with Spain fagor controller, and import parts, to ensure high speed operation, while ensuring high precision and high stability of engraving. It is the only choice for seeking perfect processing quality.

Innovative Dual Ball Screw With Driven Nut Technology
EZ GR series adopt innovative dual ball screw with driven nut technology. Ball screw is a product what converts the rotary motive into a linear motion or a linear motion into a rotary motion. The ball screw was widely used in industrial machines and precision instruments. Because the ball screw would support some advantages, such as slowing wear resistance, improving high transmission efficiency, making transmission smoothly, improving precision, making temperature rising slowly. GR series can make accuracy error less than 0.01, speed up to 60m/min.

Driving System
EZLETTER GR series adopted Japan imported YASKAWA digital servo. Comparing with step motor drivers, it is more precise than step motor drivers. So that each turn of the servo motor to the servo drive and CNC control system output 16384 pulses for feedback control. The use of servo systems can be overloaded, which means higher speed, faster acceleration and greater cutting force.
GR series gantry machining center adopted dual ball screw technology, it would largely enhance shock resistance, reduce the vibration about ten times. Adjusting dynamic characteristic, the acceleration of 3 axes will be increased to 1G. According to adopt innovation dual ball screw, the gantry and the spindle will be keeping balance when the machine is working. It is a great way to enhance stability, precision, speed.

Features
Italy HSD Spindle
Power: 380V/9kW
Spindle Speed: 24000rpm
Air cooled

Advantage:
1. Adopting high speed chunk and nut with working stability, high speed.
2. Passing strict dynamic balance, and satisfy requirements of high speed
3. It contained the function of automatic tools changer
4. As for customer requirements, we can use the Angle Head spindle function, it is a new technology to drill the hole by the sides of material.

Fagor Controller
Fagor Automation offers an integral solution to high performance machining centers and production lathes because of our large selection of features. Our CNC systems meet the most demanding requirements. The range of CNC's goes from conversational programming CNCs for short production series that require quickness to high-speed CNCs with nanometric accuracy for machines of high technological value or CNC systems for specific applications such as Laser cutting, etc.
Fagor CNCs are designed for all kinds of machines with additional benefits:
-Easy programming. There is no need to know ISO programming language.
- Algorithm that provides the best performance, speed and accuracy in
the machining process.
- Ergonomic and functional design (touch-screen, easy navigation,
integrated manuals, sms communication, high-resolution graphics,
keyboards and monitors with the highest level of sealing protection,
etc.)
- Interface customizing tools.
- Free software download with no time limit to work at any PC.
- Axis position control (position loop) every 250 s.
- Technological features like Look-Ahead. The CNC analyzes in advance the changes in the
movements of the axes providing high speed machining. Our CNCs analyze 2,400 blocks in
advance and block processing time is 0.25 ms.

Carrousel Tools Changer
GR Series adopt carrousel tools changer, comparing to linear tools changer, this technology will be better because it could contain 8 knives. The route is shorter that the linear tools changer. The ATC would save much time in tools changing. Then, we add dust cap on the equipment, dust will be isolated to knife and the durability of knife will be expanded. Considering some situation of tools collision, this equipment was installed a reliable air collision avoidance system.

Vacuum Table
Vacuum system can materials on the table surface, comparing to the traditional manual clamping, it will improve production efficiency. The material is adsorbed on operation table, the middle of the material will not appear shifting. At the meanwhile, each partition is a separate part, the seal was made from special materials with waterproof and oil resistance.

Automatic Tool Sensor
Auto calibrate tool sensor, it can write all tool parameters into the system through automatically calibrate and save much time comparing with traditional manual calibration. For presetting the tool length with an accuracy of 0,01mm.

Software
GR Series can work through some software which will output G code, for example: Wentai engraving software, Jingdiao engraving software, Type3, ArtCAM, AlphaCAM, AutoCAD, Cimatron, MasterCAM, Enrouter. According to the customer requirement, we also can support V-Carve Pro software service.

Compressed Air Specification
To ensure proper operation of devices installed on the machine that use compressed air, and in particular the spindle, the compressed air supplied must comply with the following characteristics
Inject compressed air with a purity rating complying with ISO 8573-1, types 2, 4, 3,
i.e:
- Type 2 for solid particles: size of solid particles < 1 m.
- Type 4 for humidity: dew point < 3°C (37.4°F).
- Type 3 for total oil: oil concentration < 1 mg/m3


2. Details

Fagor Controller

R+W Coupling

Auto Calibrate Tool Sensor

Auto Calibrate Tool Sensor

3. Specification
4. Samples

5.Customers' Sites


6. Considerations for your referrence

1. Why do you have to choose our machine?
GuazngZhou EZLETTER Co., Ltd has 15 years in advertisement industry, we always pursuit the quality, precision and customers satisfaction.

2. How could I choose a suitable machine?
You are welcome to send us an inquiry with the following key information so that we could provide you most accurate and suitable solutions.:
(1). What kinds of metal you have?
(2). What's the thickness and size of your incoming material?
(3). Any special request on the weldinging?

3. After I got your inquiry, You will get:
(1). Full proposal for advised machine with price
(2). Relevant machine operating videos
(3). Free welding sample

If materials is special, you can send us your materials by express and drawing by email; After sample making, we will send back videos by email and materials by express if necessary to you.If normal material we have, you can send us your drawing by email then we could do samples with the material or similar materials then send you the videos


7.Company Exhibition Glance

We have rich experiencall the relevant well-known Exhibitions and EXPO. held around the World since foundation of 2006.
EZLetter have won a large number of Honour Certificate in the aspects of Technology Creation(Pls. see the attached pics).
Here show you a few pictures and videos of showing on exhibitions FYR:

 

EZLETTER on Dubai Show 2020 https://youtu.be/UXIwuHN-1ns

EZLETTER Machines OverView https://youtu.be/B8hkd1tMq38

8.Certificate

9. After-sale service

(1) Intall and Debug Service : Ezletter can provide customers all over the world with professional English assistance on-site or on-line when you recieve the machine. We have rich experience in going to foreign customers to visit and guide in person.
(★ Customer will help Ezletter to solve the visa (available) and provide round flight tickets , Hotel and food while our engineers should provie on-site assistance in customer's country. )
(2) Guarantee Period : The whole machine will be warranty one year.
(3) On-line/On-site Support Service for life:
Whenever you face difficult or you want to update your machine to keep up with the times, we will provide the most timely and efficient service to you.
24 hours English telephone line or other online chat APP is available for any question.Experienced service team is available.