SainSmart Genmitsu CNC 3018 User manual

USER MANUAL
GENMITSU CNC ROUTER 3018

Part 1: Package List
1
Name Size Picture Qty
Aluminum
Slide nut
Axis support base
Linear axis
Lead screw
220mm
360mm
330mm
Mesa
2028
20M5
30M5
SK10
325mm*10mm
395mm*10mm
320mm
395mm
2
5
2
1
16
60
10
8
2
2
1
1
Corner connector

2
Name Size Picture Qty
Copper nut
Stepper motor
mounting plate
Coupling
Stepper motor
Spindle
ER11 and Holder
Spindle motor line
4P motor line
2
2
2
2
1
1
1
3
5--8
42

3
Name Size Picture Qty
24V power supply
Control board
USB cable
X-Z axis assembly
X-axis bearing base
Y-axis bearing base
Y-axis slider
Y-axis nut seat
Cable-stayed connector
1
1
1
1
1
1
4
1
2

4
Name Size Picture Qty
Spring
Bolt
Allen wrench
Plate clamp
Cable tie
CD
Milling cutter
Copper chuck
Set screw
2
73
8
36
5*1
1
1
1
10
2
8
8
1.5mm,2.0mm,
2.5mm,3.0mm,
4.0mm
M5*10
M3*6
M5
Flat washer
M3
M4

5
Part 2: Assembly Instruction
1. Component:
a. Motor

6
b. Corner connector, Axis support base SK10, Bolt M5*10, Flat washer M5

7
2. Frame Installation
a. Base frame: 330mm×2, 360mm×3,
Corner connector×6, Bolt M5*10×12,
Flat washer M5×12, Slide nut 20M5×12
b. Top frame: 220mm×2, 360mm×2,
Corner connector×4, Bolt M5*10×8,
Flat washer M5×8, Slide nut 20M5×8

8
c. Frame installation: Corner connector×6,
Bolt M5*10×16, Slide nut 20M5×16, Flat
washer M5×12, Cable-stayed connector×2
d. Y-Axis support base dimensions:
SK10x4, Slide nut 20M5×8 (Front view)

9
e. X-Axis support base dimensions:
SK10x4, Slide nut 20M5×8(Side view)
f. Y-axis installation: Bolt M5*10×10,
Slide nut 30M5×10, Y-axis slider x4,
Y-axis nut seat x1, 325mm Linear
axis x2, Mesa×1 (Elevation view)

10
g. X/Y-axis Stepper motor mounting: Stepper motor x2, Stepper motor mounting plate x2,
Bolt M3*6 x8, Bolt M5*10×4, Slide nut 20M5×4, Flat washer M5×4

11
h. X-Z axis assembly installation: X-Z axis assembly x1, 395mm Linear axis x2

12
i. Lead screw installation: 395mm X-axis Lead screw x1, 320mm Y-axis Lead screw x1,
Copper nut x2, Spring x2

13

14
j. Coupling assembly: Coupling x2, Set screw M4 x4
k. Bearing & Spindle installation: X-axis bearing base x1, Y-axis bearing base x1,
Bolt M5*10×3, Slide nut 20M5×3, Spindle x1

15
l. Install control board: Bolt M5*10×4, Slide nut 20M5×4, Control board x1

16
m. Wiring diagrams
Step motor X Y Z
Laser (12V 5Amax)
Spindle
12-36V
12-36VDC
24V Power adapter
USB
Connect your CNC to
computer using the
bundled USB cable

17
n. Milling cutter installation
Copper chuck:
1. Screw the M3 set screws into the copper chuck.
Set screw
2. Install the copper chuck into the motor and tighten the screws.
3. Install the milling cutter into the copper chuck and tighten the set screws.

18
ER11:
1. Install the ER11 into the ER11 extension rod holder.
1
2
2. Install the ER11 extension rod holder into the motor. Generally, it's a little difficult to install.
Installation: The aperture is smaller than the actual 0.02mm. According to the high-frequency heating (300 degrees
Celsius), thermal expansion and contraction principle, to expand the hole, then insert the spindle and lock it, and then
fix the shaft collet after cooling completely.

19
Part 3: Debugging
1. Install the driver ( software Driver CH340SER.exe )