Tension gauge
Incorrect band tension can cause crooked cuts or blade breakage. Therefore, the band tension should be checked frequently. Detailed instructions explain how to select and maintain the correct tension for the Band Saw Blade.
Optimal Tension Parameter
Blade width | Megapascal | Pounds per square in |
20*0,9 mm 3/4 inch | 140 – 160 MPa | 20.000 – 23.000 PSI |
27*0,9 mm 1 inch | 160 – 180 MPa | 23.000 – 26.000 PSI |
34*1,1 mm 1 1/4 inch | 180 – 200 MPa | 26.000 – 29.000 PSI |
41*1,3 mm 1 1/2 inch | 200 – 240 MPa | 29.000 – 35.000 PSI |
54*1,3 mm 2 inch | 240 – 260 MPa | 35.000 – 37.000 PSI |
54*1,6 mm 2 inch | 260 – 275 MPa | 37.000 – 40.000 PSI |
67*1,6 mm 2 5/8 inch | 275 – 290 MPa | 40.000 – 42.000 PSI |
80*1,6 mm 3 inch | 290 – 300 MPa | 42.000 – 43.500 PSI |
Operating Instructions
SAFETY NOTE: First check that the machine is switched off.
1. Loosen the tension off the band saw blade. Keep the tension at a minimum so that the Band Saw Blade remains securely on the wheels.
2. Attach the tension gauge arms onto the back edge of the blade. Leaving a gap of around 3–4 mm between the edge and the top of the slot.
3. First tighten the knurled screw on the left side and then on the right side. Ensure the tension gauge is mounted parallel.
4. Set the dial to the zero (“0”) position by turning the dial ring.
5. Apply tension to the Band Saw Blade. The dial then shows the corresponding value on the scale.