Craftex CX110 User manual

CX110
12” SLOW SPEED COLD SAW
User Manual

2
TABLE OF CONTENTS
Specific Safety Instructions ------------------------------------------------------------------ 3
Features ------------------------------------------------------------------------------------------ 4
Physical Features ------------------------------------------------------------------------------ 5
Un-packing--------------------------------------------------------------------------------------- 6
Setup ---------------------------------------------------------------------------------------------- 6
Proper Grounding ------------------------------------------------------------------------------ 7
Assembly ----------------------------------------------------------------------------------------- 8
Test Run ------------------------------------------------------------------------------------------ 11
Basic Controls ----------------------------------------------------------------------------------- 11
Cutting Angle------------------------------------------------------------------------------------- 12
Vise------------------------------------------------------------------------------------------------- 12
Work-Stop ---------------------------------------------------------------------------------------- 14
Blade Change------------------------------------------------------------------------------------ 14
Cutting Fluid-------------------------------------------------------------------------------------- 15
Operation ----------------------------------------------------------------------------------------- 15
Maintenance ------------------------------------------------------------------------------------- 16
Cleaning ------------------------------------------------------------------------------------------ 16
Lubrication---------------------------------------------------------------------------------------- 16
Gearbox Oil--------------------------------------------------------------------------------------- 16
Troubleshooting--------------------------------------------------------------------------------- 17
Wiring Diagram---------------------------------------------------------------------------------- 20
Recommended Cutting Parameter--------------------------------------------------------- 21
Parts Diagram and Parts List ---------------------------------------------------------------- 22
Warranty ------------------------------------------------------------------------------------------ 26

3
SAFETY INSTRUCTIONS
Extreme caution should be used when operating all power tools. Know your power
tool, be familiar with its operation, read through the owner’s manual and practice safe
usage procedures at all times.
Always read and understand the user
manual before operating the machine.
Connect your machine only to the
matched and specific power source.
Always wear safety glasses when
operating your machine.
This machine is designed to cut metal
construction materials of different
shapes and profiles. The materials
may be required for fabrication
workshops, machinist shops, and
general construction work.
To obtain good running-in of the
machine it is advisable to start using it
at intervals of about half an hour. This
operation should be repeated two or
three times, after which the machine
may be used continuously.
Disconnect the power source when
changing blade and / or making
adjustments.
Always check that the work-piece is
securely clamped and that long pieces
are suitably supported.
All operations must be performed with
the guards in place to ensure safety.
Immediately release the start/run/trigger
button if the blade should get stuck in a
cut. Switch off the machine before
raising the machine head. Then open
the vise and remove the work-piece.
Lastly, check the blade teeth for any
damage. If any of the teeth are broken,
replace the saw blade.
Always make sure that any tools used
for adjustments are removed before
operating the machine.
Make sure you have read and
understood all the safety instructions in
the manual and you are familiar with
your CX110, before operating it. Failure
to do so, could result serious personal
injuries and damage to the machine.
WARNING!
The safety instructions given above can not be complete because the environment in every
shop is different. Always consider safety first as it applies to your individual working
conditions.

4
MODEL CX110 - 12" SLOW SPEED COLD SAW
As part of the growing line of Craftex CX-Series machineries, we are proud to offer the CX110 a 12”
Slow Speed Cold Saw. By following the instructions and procedures laid out in this user manual, you
will receive years of excellent service and satisfaction. The CX110 is a professional tool and like all
power tools, proper care and safety procedures should be adhered to.
Motor................................................................2-1/2 HP, 220 V, 16 Amp
Coolant Pump ..................................................1/8 HP
Coolant Tank Size............................................5 L
Spindle Speed..................................................52 RPM
Maximum Vise Opening...................................4-3/4" (120mm) with Quick Release
CUTTING CAPACITIES AT 90°
Solid.................................................................2-3/8" (60mm)
Hollow..............................................................4" (100mm)
Square .............................................................3-1/4" x 3-1/4" (82mm x 82mm)
CUTTING CAPACITIES AT 45°
Solid.................................................................2" (50mm)
Hollow..............................................................3-1/2" (90mm)
Square .............................................................3" x 3" (75mm x 75mm)
Approximate Weight.........................................195 Kg
Made in............................................................Taiwan
Warranty ..........................................................3 Years
CX110 COLD SAW
FEATURES

5
CX110 - 12” SLOW SPEED COLD SAW
PHYSICAL FEATURES
Control
Handle
Trigger
Switch
Power Indicator
Light
Coolant Pump
Switch
Emergency
Stop Button
Angle
Indicator
Scale
Work-Stop
Splash Guard
Cover
Plate
Vise Quick
Release
Lever
Vise
Hand Wheel
Miter Lock
Lever
Mounting
Holes
Cabinet
Stand
Blade
Guard
Vise
2-1/2 HP
Motor
ON/OFF
Button

6
UNPACKING
The machine is properly packaged in a
crate for safe transportation. When
unpacking, carefully inspect the crate and
ensure that nothing has been damaged
during transit.
While doing the inventory if you can not find
any part, check if the part is already
installed on the machine.
The CX110 is a very heavy machine. Use a
forklift truck or other mechanical devices
when transporting the machine.
SETUP
When setting up your machine, you will
want to find an ideal spot where your cold
saw will most likely be positioned most of
the time.
Consider your complete work environment
before placing your machine in the ideal
spot.
Figure-1 CX110 dimensions
MOUNTING
The CX110 cabinet stand comes with four
mounting holes that allow you to mount the
machine to the shop floor.
Lag shield anchors with lag bolts and studs
are two popular methods for anchoring an
object to a concrete floor.
To mount the machine:
Once the stand is completely assembled,
position it in the desired location.
Mark the floor through the four holes on the
stand and move the stand away.
Drill holes on the floor and install the
mounting hardware into the floor using the
method that best fits your specific
application.
Place the stand over mounting hardware
and secure it.

7
PROPER GROUNDING
Grounding provides a path of least
resistance for electric current to reduce the
risk of electric shock.
The machine should be wired by a qualified
electrician according to C.E.C (Canadian
Electrician Code).
It is strongly recommended not to use
extension cords with your CX110. Always
try to position your machine close to the
power source so that you do not need to
use extension cords.
If you really find it necessary to use an
extension cord, make sure the extension
cord does not exceed 50-feet in length and
the cord is 14-gauge to prevent motor
damage.
WARNING!
Improper connection of the equipment-
grounding conductor can result in a risk
of electric shock. Check with a qualified
electrician if you are in doubt as to
whether the outlet is properly grounded.

8
ASSEMBLY
Follow the instructions below, to assemble
your CX110:
Take the accessories and coolant tank out
of the stand and set aside for later use.
Place the stand on the floor where you want
to place your machine. Use lifting straps
and position it around the collar of the
moveable jaw and motor as shown in
figure-2.
Figure-2 Lifting straps around the motor
and the jaw of the CX110
Once the lifting straps are properly
positioned around the machine and the
forks of the fork truck, lift the machine.
Align the four setscrews on the base of the
machine with the four holes on the stand
and lower the machine onto the stand.
Direct the setscrews into the holes and
position the machine onto the stand. See
figure-3.
Figure-3 Securing the machine onto the
stand
Attach the coolant tank bracket to the inside
of the stand and secure it using screws and
washers provided. See figure-4.
Figure-4 Installing the coolant tank bracket
Use a wrench and remove the hex head
screw from the oil fill hole shown in figure-5.
Figure-5 Removing the screw from the oil
fill hole

9
Attach the control handle to the head
assembly by threading its threaded end into
the oil fill hole until it is a tight fit. Make sure
that the trigger switch pointing upwards as
shown in figure-6.
Figure-6 Installing the control handle
Locate the open socket at the side of the
electrical box on the top of the motor and
plug in the control handle cable into the
open socket. Use a wrench to tighten the
cable connector nut. See figure-7.
Figure-7 Connecting the cable to the socket
Attach the support roller to the left side of
the base and align the two holes on the
support roller with the two holes on the
base of the machine. Secure the support
roller using screws and washers, do not
fully tighten the screws at this time.
Place a level across the mouth of the vise
and support roller and raise or lower the
support roller until it is level.
Once the support roller is level with the
mouth of the vise, tighten the screws to
secure the support roller in position. See
figure-8.
Figure-8 Support roller
Insert the threaded end of the stop bar into
the hole on the side of the vise and turn it
clockwise until snug. Secure the stop bar by
tightening the hex nut counter-clockwise
onto the stop bar.
Figure-9 Installing the stop bar
Attach the cover plate to the side of the
stand and secure it using screws provided.
See figure-10.
Figure-10 Installing the cover plate

10
Attach the coolant pump into the coolant
tank and secure it using screws and
washers provided.
Connect the flow tube to the coolant pump
and secure it using a hose clamp provided.
Use a flat head screw driver to tighten the
screw on the hose clamp.
Figure-11 Coolant pump
Place the coolant pump with the coolant
tank inside the stand onto the coolant tank
bracket. The coolant tank has a divider
which holds the tank.
Attach one end of the drain hose onto the
hose connector, underside of the machine
base and the other end into the coolant
tank. See figure-12.
Figure-12 Coolant tank inside the stand
Install the rear stand cover and secure it
using washers and screws provided.
Attach the splash guard to the front side of
the machine and secure it using screws and
washers provided. See figure-13.
Figure-13 Installing the splash guard
WARNING!
Make sure the power cord is
disconnected from the power source
before making any adjustments to the
machine.

11
TEST RUN
Once the machine is completely
assembled, test run your machine to make
sure it runs properly.
To test run the machine:
Make sure you have read and understood
the instructions given in this user manual
and the machine is set up properly.
Make sure that there is oil in the machine.
See page-16 for details.
Make sure all the tools and objects used
during assembly are removed from the
machine.
Connect the cord to the power source and
turn the machine ON.
The machine should run smoothly with little
or no vibration.
If there is unusual noise or excessive
vibration on the machine, shut off the
machine immediately. Investigate and
correct it before operating the machine. See
page-17 for TROUBLESHOOTING.
Turn OFF the machine.
BASIC CONTROLS
The basic controls of the CX110 are
described below. Use the following figures
and description to get familiar with your
saw.
ON/OFF SWITCH
Turns the machine power to the machine
ON/OFF.
POWER INDICATOR LIGHT
Glows green when machine is turned ON.
COOLANT PUMP SWITCH
Turns the coolant pump ON/OFF.
EMERGENCY STOP BUTTON
Shuts off the machine incase of emergency.
Figure-14 CX110 Control panel
TRIGGER SWITCH
Turns the motor ON, spinning the blade and
activating the coolant pump.
MITER LOCK LEVER
Releases or locks the head in position for
angled cuts.
WORK-STOP
Allows to set a particular distance from the
blade, producing multiple same length cuts.
VISE HAND WHEEL
Opens and closes the vise jaw to clamp the
work-piece.

12
VISE QUICK RELEASE LEVER
Quickly opens and closes the vise jaws for
repetitive clamping procedure.
Figure-15 CX110 saw and vise controls
CUTTING ANGLE
To se the cutting angle:
Make sure the cord is disconnected from
the power source.
Move the miter lock lever to the left
releasing the saw pivot.
Figure-16 Miter lock lever
Rotate the saw to the desired angle, using
the scale as guide shown in figure-16. Lock
the head in position by moving the miter
lock lever to the right.
Now, lower the blade and test the
clearance. Make sure the blade is not
touching the jaws of the vise when lowered.
If the blade touches the jaws of the vise,
adjust the vise so that the blade does not
come in contact with the jaws of the vise.
VISE
The vise on CX110 can be adjusted,
providing maximum support in different
angles. It also features an auxiliary stability
bracket for additional support during cutting
operation.
VISE JAW ADJUSTMENT
To adjust the vise:
Disconnect the cord from the power source.
Set the angle of cut by shifting the miter
lock lever to the left and rotating the saw to
the desired angle.
Lower the saw all the way to check for
blade clearance.
If the saw blade lowers all the way without
hitting the vise jaws or stability bracket, no
adjustment is needed.
WARNING!
Make sure to check the vise jaws for
blade clearance before starting to cut.
Failure to do so could cause the blade to
come in contact with the jaws during
operation and result in damage to the
blade.

13
If the saw blade hits the vise jaw or the
stability bracket, you will to adjust the vise.
Loosen the screw securing the jaw. See
figure-17.
Figure-17 Sliding the jaw
Now, slide the jaw so that it is not touching
the blade when the blade is lowered.
Retighten the screw to secure the jaw in
place.
STABILITY BRACKET
ADJUSTMENT
The stability bracket can be placed in two
positions and can also be removed
depending on the angle of cut.
To move the stability bracket:
Make sure the cord is disconnected from
the power source.
Remove the screw securing the stability
bracket and reinstall it in the position so that
it does not come in contact with the blade
when lowered.
Sometimes you will have to remove the
stability bracket depending on the angle of
cut.
VISE QUICK RELEASE LEVER
The vise on the CX110 is equipped with a
quick release lever which allows releasing,
repositioning and quickly re-clamping very
easy.
To use the quick release lever:
Disconnect the cord from the power source.
Rotate the quick release lever to the
upward position.
Figure-18 Quick release lever
Open the vise jaw wide enough and place
the work-piece between the jaws.
Close the jaw within 1/8" of the work-piece.
Rotate the quick release lever counter-
clockwise to secure the work-piece
between the jaws.
Between cuts, rotate the lever clockwise to
release the work-piece, reposition the work-
piece and rotate the lever counter-
clockwise to secure it again.

14
WORK-STOP
The CX110 is equipped with a work-stop
which allows performing consistent length
cuts.
To use the work-stop:
Disconnect the cord from the power source.
Loosen the lock knob securing the work-
stop onto the rod and slide the work-stop to
the desired position on the rod.
Tighten the lock knob. See figure-19.
Figure-19 Adjusting the work-stop
Loosen the lock knob on the top of the
work-stop and slide the work-stop rod in or
out to the desired position.
Lower the blade and measure the distance
between the end of the work-stop rod and
the blade.
Adjust the work-stop rod until the distance
between the end of the work-stop rod and
the blade is equals to the desired length
you want to cut on the work-piece.
Retighten the lock knob from the top and
secure the work-stop rod in position.
Before making any cuts, slide the work-
piece until it is against the work-stop-rod.
BLADE CHANGE
To replace the saw blade:
Disconnect the cord from the power source.
Remove the cap screw securing the blade
guard. See figure-20.
Figure-20 Removing the blade guard
Rotate the blade guard and the linkage out
of the way.
Remove the arbor cap screw and remove
the blade flange.
Place the blade flange on the new blade.
Figure-21 Replacing the blade

15
Place the new blade with the flange on the
arbor and secure it with by tightening the
cap screw.
Lower the blade guide and reconnect the
blade guard, securing it with the cap screw.
CUTTING FLUID
To access and clean/fill the coolant tank:
Disconnect the cord from the power source.
Remove the rear stand cover to access the
coolant tank.
Wear protective glasses equipments.
Remove the drain hose from the filter and
take the coolant tank out of the cabinet.
Drain and dispose the cutting fluid following
government approved disposal regulations
for your area.
Use a rag to wipe out residual fluid.
Clean the cutting fluid screens in the
machine base and the tank.
Wash out the dirt and debris from the filter.
Fill the tank with coolant solution 1:10 ration
of coolant to water.
Replace the coolant tank in reverse order of
removal.
OPERATION
Once you have read and understood the
instructions given in this manual and you
are familiar with the basic controls on your
CX110, follow the instructions below for
safe and efficient cuts.
Disconnect the cord from the power source.
Adjust the cutting angle.
Adjust the work-stop, if required for the
operation being performed.
Adjust the vise and clamp the work-piece
properly.
Check to make sure there is cutting fluid in
the reservoir and the open the fluid valve
behind the blade.
Make sure the saw is in the upright position.
Connect the cord to the power source.
Push the ON/OFF button to turn the saw
ON and turn the coolant pump switch to the
right to turn ON the coolant pump.
Press the trigger switch to start the blade.
Once you see the cutting fluid on the blade,
lower the saw to cut the work-piece.
Do not force the saw to complete the cut.
Lower the saw slowly into the work-piece.
Once the cut is complete, raise the saw,
release the trigger.
Let the blade come to a complete stop
before proceeding.
WARNING!
The used cutting fluid presents hazard.
Make sure to use personal protection
when handling it.

16
MAINTENANCE
During the life of your machine, you will
need to practice some regular maintenance
to keep your lathe in peak performance
condition.
Check your machine daily for the following
before use:
* Loose mounting nuts and bolts
* Worn or damaged cord
* Cutting fluid level
* Blade damage
* Proper function of the blade guard
* Damaged parts
* Any other unsafe condition
CLEANING
Treat the machine with care, keep it clean
and grease and lubricate it regularly. Only
through good care you can be sure that the
working quality of the machine will remain
constant.
Oil, grease and cleaning agents are
pollutants and must not be disposed off
through the drains or in normal garbage.
Dispose of those agents in accordance with
current local environmental regulations.
Cleaning rags impregnated with oil, grease
and cleaning wool in a suitable closed
vessel and disposed of in an
environmentally sound way. Do not put
them with normal garbage.
Vacuum excess metal chips and wipe off
the remaining debris and cutting fluid with a
dry cloth.
LUBRICATION
Disconnect the cord from the power source.
Clean the vise lead screw using a rag.
Apply multipurpose grease to the vise lead
screw and distribute it by opening the
closing the vise several times.
GEARBOX OIL
With regular use, the oil in the gearbox
must be drained and replaced every six
months.
To change the gearbox oil:
Disconnect the cord from the power source.
Raise the saw all the way up.
Remove the oil sight glass shown in figure-
22 and lower the saw forward allowing all
the oil to drain out.
Figure-22 Oil fill / drain plug location
Raise the saw back all the way up.
Pour in new oil from the fill plug shown in
figure-22.
Reinstall the control handle.

17
TROUBLESHOOTING
FAULT CAUSE REMEDY
TOOTH BREAKAGE
Too fast advance
Wrong cutting speed
Wrong tooth pitch
Low quality disk
Ineffective gripping of the part in the
vise.
Previously broken tooth left in the cut.
Cutting resumed on a groove made
previously.
Insufficient lubricating refrigerant or
wrong emulsion.
Sticky accumulation of material on the
disk.
Decrease advance, exerting less
cutting pressure.
Change disk speed and/or diameter.
See chapter “ Material classification
and choice of disks” and the Table of
cutting speed s according to disk
diameter.
Choose a suitable disk.
See chapter “ Material classification
and choice of disks”.
Use a better quality disk.
Check the gripping of the part.
Accurately remove all the parts left in.
Make the cut elsewhere, turning the
part.
Check the level of the liquid in the
tank.
Increase the flew of lubricating
refrigerant, checking that the hole and
the liquid outlet pipe are not blocked.
Check the blend of lubricating coolant
and choose a better quality disk.
PREMATURE DISK
WEAR
Wrong running in of the disk .
Wrong cutting speed.
Unsuitable tooth profile.
Wrong tooth pitch.
Low quality disk.
Insufficient lubricating refrigerant.
See chapter “ Material classification
and choice of disks” in the paragraph
on Running in the disk.
Change disk speed and / or diameter.
See Chapter “ Material classification
and choice of disks” and the Table of
cutting speeds according to disk
diameter.
Choose a suitable disk. See Chapter “
Material classification and choice of
disks” in the paragraph on Type of
disks.
Choose a suitable disk.
See Chapter “ Material classification
and choice of disks”.
Use a better quality disk.
Check the level of the liquid in the
tank.
Increase the flow of lubricating
refrigerant, checking that the hole and
the liquid outlet pipe are not blocked.

18
FAULT CAUSE REMEDY
CHIPPED DISK
Hardness, shape or flaws in the material
(oxides, inclusions, lack of homogeneity,
etc…)
Wrong cutting speed.
Wrong tooth pitch.
Vibrations
Disk incorrectly sharpened.
Low quality disk.
Incorrect emulsion of the lubricating
Refrigerant.
Reduce the cutting pressure and/or the
advance.
Change disk speed and/or diameter. See
Chapter ”Material classification and choice
of disks” and the Table of cutting speeds
according to disk diameter.
Choose a suitable disk.
See Chapter “Material classification and
choice of disks”.
Check gripping of the part.
Replace the disk with one that is more
suitable and correctly sharpened.
Use a better quality disk.
Check the percentage of water and oil in
the emulsion.
DISK VIBRATION
Wrong tooth pitch.
Unsuitable tooth profile.
Ineffective gripping of the part in the vise.
Dimensions of the solid section too large
with respect to the maximum admissible
cutting dimensions.
Disk diameter incorrect and/or too large.
Choose a suitable disk.
See Chapter “Material classification and
choice of disks”.
Choose a suitable disk.
See Chapter “Material classification and
choice of disks” in the paragraph on Type
of disks.
Check the gripping of the part.
Abide by the instructions.
Decrease the disk diameter, adapting it to
the dimensions of the part to be cut, the
cutting part of the disk must not be too
large for the shape of the part to be cut.
RIDGES ON THE
CUTTING SURFACE
Disk diameter incorrect and/ or too large.
Ineffective gripping of the part in the vise.
Too fast advance.
Disk teeth are worn.
Insufficient lubricating refrigerant.
Teeth do not unload shavings well.
Decrease the disk diameter, adapting it to
the dimensions of the part to be cut, the
cutting part of the disk must not be too
large for the shape of the part to be cut.
Check the gripping of the part.
Decrease advance, exerting less cutting
pressure.
Sharpen the tool.
Check the level of the liquid in the tank.
Increase the flow of lubricating refrigerant,
checking that the hole and the liquid outlet
pipe are not blocked.
Choose a blade with a larger tooth pitch
that allows better unloading of shavings
and that holds more lubricating refrigerant.

19
FAULT CAUSE REMEDY
CUT OFF THE
STRAIGHT
Too fast advance.
Ineffective gripping of the part in the
vise.
Disk head off the straight.
Disk sides differently sharpened.
Disk thinner than the commercial
standard.
Dirt on the gripping device.
Decrease advance, exerting less
cutting pressure.
Check the gripping of the part which
may be moving sideways.
Adjust the head.
Choose tool quality carefully in every
detail as regards type and construction
characteristics.
Carefully clean the laying and contact
surfaces.
BLADE STICKS IN THE
CUT
Too fast advance.
Low cutting speed.
Wrong tooth pitch.
Sticky accumulation of material on the
disk.
Insufficient lubricating refrigerant.
Decrease advance, exerting less
cutting pressure.
Increase speed.
Choose a suitable disk.
See Chapter “Material classification
and choice of disks”.
Check the blend of lubricating coolant
and choose a better quality disk.
Check the level of the liquid in the
tank.
Increase the flow of lubricating
refrigerant, checking that the hole and
the liquid outlet pipe are not blocked.

20
CX110
WIRING DIAGRAM