Basic Info.Model NO.EZLETTER
GR2030-ATCCertificationCEUsageWoodworking, Metal, Plastic,
Advertising, MouldCurrentACPowerHigh PowerControlCNCDrive
TypeYaskawa ServoSpeed(X,Y Axis)30m/MinSpeed of Z
Axis15m/MinTransmissionBall ScrewZ Clearnce200mmWarranty Period1
YearWeight3.5tTrademarkEZLETTERTransport PackagePlywood
WoodenSpecification4300*3000*1700mmOriginGuangdong Province,
ChinaHS Code8457103000Product Description1. BRIEF INTRODUCTION of
EZCNC ROUTER GR SERIESWith innovation design of dual ball screw
with driven nut, EZ CNC Router GR Series have high speed, high
precision and high stability. The perfect combination of innovative
technology, professional design and high quality accessories
achieves the classic, perfect and professional CNC routers.(1)
Innovative Dual Ball Screw With Driven Nut TechnologyEZ 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 30m/min.(2) Driving SystemEZLETTER 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. HSD 3HP SpindlePower: 380V/9kWSpindle
Speed: 24000rpmAir cooledAdvantage:1. Adopting high speed chunk and
nut with working stability, high speed.2. Passing strict dynamic
balance, and satisfy requirements of high speed3. It contained the
function of automatic tools changer(3) Fagor ControllerFagor
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 inthe 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 themovements
of the axes providing high speed machining. Our CNCs analyze 2,400
blocks inadvance and block processing time is 0.25 ms.(4) Carrousel
Tools ChangerGR 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.(5) Vacuum TableVacuum
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. (6) Automatic Tool SensorAuto
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.(7) SoftwareGR Series can work through
some software which will output G code, for example: Wentai engr
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