Z Axis Travel 90mm 4 Axis CNC3020 Ball screw Mini CNC Engraving
Drilling Milling Machine 220v/110v
Specifications for 4th Axis CNC3020B air cooling model:
Effective working travel
Apperance shape dimension
Work table dimension
Whole machine 6061 aluminium
1065 Ball screws updated
1605 Ball screws
1605 Ball screws
1605 Ball screws
Stepping motor type
Nema23 two-phase 2.8A
Stepper motor driver
0~3.5A 4 axis driver
Principal axis collet
ER11 / 3.175 mm
300w spindle motor , 500~8000PRM
G-code/.tab /.nc / .ncc/.txt
Through parallel port with desktop computer (USB controller for
windowsXP for paprallel port / win7win8 for USB controller
220v / 110v (Will provide the power cord suitable for your country)
Mach3 for desktop parpallel / USBCNC for USB laptop
Charmhigh CNC3020B CNC Router is updated from CNC3020T, updated
from T-screw to ball screw with
metal nut, longer using time and more precise, with bigger motor
300w air cooled spindle motor.
This is higher version for 3020, Z axis travel can reach to
90mm~100mm, you can engrave higher item with this machine, also we
installed 4th Axis with tailstock for this 3020, because its higher
Z axis travel.Very convenent.
Additional, you can also install the USB controller for this 3020
You can use this machine for engraving and milling kinds of
material such as wood, PCB, PVC, composites, plastics, stone,
acrylic, foams and so on. It is suitable for Industry, Technology
Advertising Design, Arts creation, Teaching, Student Project and
Hobby Purposes. For processing Building
Model Making, PCB, Advertising Signs, Artwork, Crafts, Aircraft
Models, RC Model parts,etc. You can
creat many beautiful artical using your magic head and hands!
With four axis(rotary axis) and tailstock
Simple operation and installation
More steady and strong equiped with aluminum alloy frame materials
Can be controlled by computer
Mach 3 software is simple and intelligent
Can control the engraving more precise
Emergency stop button enhance security
Large 3D engraving in soft wood,MDF board,native wood,PVC,Acrylic
we suggest use one or two spiral flute ball bits.
Can engraving much more materials by spiral flute bits,such as
metal,steel,MDF board,solid wood,composite board plywood,stone
Spindle motor knob is useful for small positioning adjustment ,with
steady and strong support structure.
Cover plates reducing pollution for the screws and shafts.
The reinforced and thickened machine body make transportation
absolutely to be safer and longer life time.
The chrome shafts is not easy to deform,suitable for long time use.
Flexible coupling can be used for high torque transmission.
High Precision Stepping motor makes engraving more precise .
· 1× 3020B Ball screw Engraving machine
· 1x 4th Axis + tailstock
· 1× Controller box (4th axis driver)
· 1× Parallel cable
· 1× Power cable
· 1× Tool box and tools
· 3× Stepper motors
· 1 x English Manual
· 1x CD software(or send online to E-mail)
If you need add USB cotroller, please refer to this link, price is
This CNC3020 with ball screw instead of T-screw:
More firm and more stable, more precise, longer using time. If you
wanna higher precision, please choose this one.
1. Metal nut
2. Higher working travel
3. More precise
4. Longer use time
This 3020 Machine Z axis Travle can reach to 90~100mm:
This 3020 install 4th Axis + tailstock:
4th Axis kit specification:
3A Nema 23, Stepper Motor, center height 55mm, total height 110mm
K11-80mm 3 jaw chuck 6:1
Tailstock: center height 55mm, total height 80mm
Control box parameters:
AC110V-AC220V(we also stock USA.UK.EU.AU.plugs and 110V-240V power
version for the country all over the world.)
3A stepping motor driver plus adjustable spindle speed controller
Desktop with parallel port (USB controller with laptop for option)
Emergency stop button
Machine and tools are full completed set. Ready to use, no need
Each machines are all 100% tested well before ship out.
Please purchase it with confidence.
The complete machine has a warranty period of 1 year from the time
of purchase and lifelong service support as well as a long-term
factory price supply. We provide online Q/A and troubleshooting
support and technical advice service. Provide one to one after-sale
service. Each machine 100% test well then sent out.