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Z Axis Travel 90mm 4 Axis CNC3020 Spindle Desktop 3D CNC Router Machine

Shenzhen MingYan Technology Co., Ltd

Z Axis Travel 90mm 4 Axis CNC3020 Spindle Desktop 3D CNC Router Machine

Brand Name : Charmhigh

Model Number : CNC3020GDH Z Axis Travel 90mm

Certification : CE

Place of Origin : China

MOQ : 1pcs

Price : $1480 unit price

Payment Terms : T/T; Western Union;Paypal

Supply Ability : 300 unit per month

Delivery Time : 2-5 working days after received your payment

Packaging Details : Packed in 5cm pearl wool firstly,and then reinforced with paper box for outer packing, wrap with yellow tape around whole box

Product Name : CNC3020GDH Z Axis Travel 90mm

Usage : Engraving , drilling , milling , cutting

XYZ Axis working travel : 300*200*90mm

Spindle power : 800w water cooled spindle 1.5kw VFD

Voltage : 220v / 110v

Condition : New

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Z Axis Travel 90mm 4 Axis CNC3020 800w Water Cooled Spindle Mini CNC Router Machine 220v/110v

Specifications for 4th Axis CNC3020B:

Effective working travel


Apperance shape dimension


Max.workpiece dimension


Work table dimension


Frame materials

Whole machine 6061 aluminium


1065 Ball screws updated

Driving units

X axis

1605 Ball screws

Y axis

1605 Ball screws

Z axis

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

Repeat accuracy


Spindle motor

800w water-cooled spindle, 24000rpm

Engraving speed


Carving Instructions

G-code/.tab /.nc / .ncc/.txt

Communication interface

Through parallel port with desktop computer (USB controller for option)

Compatible computer

windowsXP for paprallel port / win7win8 for USB controller

Machine voltage

220v / 110v (Will provide the power cord suitable for your country)


Mach3 for desktop parpallel / USBCNC for USB laptop

Gross weight



Charmhigh CNC3020GDH CNC Router is updated from CNC3020GD, this is updated 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 convenient.

Additional, you can also install the USB controller for this 3020 for option.

You can choose the addtional kit for the 3020:

1. Add USB controller (add $85);

2. Change 800w spindle to 1.5kw (add $160)

3. Add Z axis zeroing tool : $10
4. Add limited switches for XYZ Axis: $60

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 Research,

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 .

Package list:

· 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)

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:

Operating Voltage

AC110V-AC220V(we also stock USA.UK.EU.AU.plugs and 110V-240V power version for the country all over the world.)

Control unit

3A stepping motor driver plus adjustable spindle speed controller

Computer connection

Desktop with parallel port

Command code

G code

Acceptable software

Mach3, emc2


Emergency stop button

Tool box:


Machine and tools are full completed set. Ready to use, no need installation.
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.


3D items:

Product Tags:

cnc 3020 router engraver


3020 cnc machine

Cheap Z Axis Travel 90mm 4 Axis CNC3020 Spindle Desktop 3D CNC Router Machine wholesale

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