5008 5 Rev. 02/06/06
General Safety Information
1. Read the Instruction manual before operating the machine.
2. If you are not thoroughly familiar with the operation of horizontal
band saws, obtain advice from your supervisor, instructor or other
qualified person.
3. Remove tie, rings, watch and other jewelry, and roll up sleeves.
4. Always wear safety glasses or a face shield.
5. Make sure wiring codes and recommended electrical connection
instructions are followed and that machine is properly grounded.
6. Make all adjustments with the power shut-off.
7. Adjust and position the blade guide before start cutting.
8. Make sure that blade tension is properly adjusted before start
cutting.
9. Stop the saw before putting a workpiece in the vise.
10. Always keep hands and fingers away from the blade when the
machine is running.
11. Stop the machine before removing chips.
12. Always have stock firmly clamped in vise, before start cutting.
13. Disconnect machine from power source when making repairs.
14. Before leaving the machine, make sure the work area is clean.
Operating Instructions
1. Check Coolant: Low coolant level causes foaming and high blade
temperatures. Dirty or weak coolant can clog pump, causes
crooked cuts, low cutting rate and permanent blade failure. Dirty
coolant causes the growth of bacteria with ensuing skin irritation.
2. Keep vise slides clean and oiled.
3. Clean chips from blade wheels and the areas around wheels.
4. Saw Guide: Keep saw guides properly adjusted. Loose guides will
affect cutting accuracy.
5. Saw Blade: Ensure that the saw blade is sharp.
6. Blade Speed: Ensure blade speed is set correctly for workpiece
material and shape.
7. Check Blade Tension: Particularly after initial cuts with a new blade.
Blade Selection
1. Never use a blade so coarse that less than 3 teeth are engaged
in the workpiece at any time. (Too few teeth will cause teeth to
strip out.)
2. Never use a blade finer than required to obtain a satisfactory
surface finish or satisfactory flatness. (Too many teeth engaged
in the workpiece will prevent attainment of a satisfactory sawing
rate; frequently cause premature blade wear; frequently produce
“dished” cuts or the cuts are neither square nor parallel.)
3. The chart which follows is not expected to be exactly correct for all
cases. It is intended as a general guide to good sawing practices
Your blade supplier or the qualified engineers should be your most
reliable source of correct information for operational details of saw
blades and their use.
THE SELECTION OF SAWBLADES
<3mm >5mm >50mm >100mm >150mm >200mm
Sawblade <0.12" >0.2" >2" >4" >6" >8"
(HSS) 14T
•
(HSS) 6/10T
•
(HSS) 5/8T
•
(HSS) 4/6T
• •
(HSS) 3/4T
•
(HSS) 2/3T
• •
(HSS) 1/2T
•
(HCS) 10T
•
(HCS) 8T
•
(HCS) 6T
•
(HCS) 4T
•
(HCS) 2T
• •
Remarks: HSS-High Speed Steel Sawblade
HCS-High Carbon Steel Sawblade
NOTE:
1. When standard wall pipe, tubes, channel iron and angled "
I"
beams are cut, a 10 pitch saw blade of wave-set type or
saw blade of (HSS) 6/10T is frequently used to good advantage.
2. Tubes or structure with wall thickness or web thickness of 1/2”
or more can usually use an 8 or 6 pitch blade or sawblade of
(HSS) 4/6T satisfactorily.
3. When rectangular solid bar is to be sawed, the work should,
whenever possible, be loaded with the thinnest cross section
exposed to the blade teeth. The pitch (or number of teeth per inch
of blade) selected must provide engagement of at least 3 teeth in
the workpiece. Should application of this rule not be possible
because the thinnest cross section is too thin, the piece must be
loaded with the wider dimension exposed to the saw teeth and a
coarser blade selected from the listing of recommendations for
round and square solid bars.
Operating Instructions • Warning Information • Parts Breakdown
Cutting
Material