Jet JTS-315LA, Operating Instructions Manual

Page: 96 / 141

Test Report No.: No.: 17706687 001
Part II of II
Page 56 of 63
EN 61029-2-1:2012
Clause Requirement

Test Result - Remark Verdict
with the following conditions:
a) Above the saw table the radial distance between
the riving knife and the toothed rim of the saw
blade shall not at any point exceed 5mm as shown
at Figure at the depth of cut set The radial distance between
the riving knife and the
toothed rim of the saw blade
can be adjusted to less than
5mm at any point. P
b) The tip of the riving knife shall not be lower than
5mm from the tooth peak, as shown at figure. The
leading edge of the riving knife shall be
chamfered to provide a lead-in and the riving knife
shall be of constant thickness (within ± 0,2 mm)
throughout its working length. Check and found satisfactory. P
Check and found satisfactory. P
18.1.103.4 The Riving knife shall not be thicker than the width
of the groove cut by the saw blade and not thinner
than the body of the blade.
Thickness:
Riving knife: 2.5mm
Groove: 3.0-3.6mm
Body of saw blade: 2.0mm
P
Hardness of riving knife shall be of 43HRC

5HRC
43HRC
P
18.103.Z1 Riving knife shall have sufficient stability in the
plane of the saw blade to prevent movement of
the riving knife towards the saw blade.
Compliance is checked by the following test: ... \
.“ .
The riving knife is adjusted as specified in
18.1.103.3 for the largest diameter saw blade for
which the machine is designed and the fixing
means are tightened to a torque as specified in
Figure Z108. A horizontal load as given in this
figure is applied. The maximum deflection shall
not be more than 1.5 mm.
After test, the maximum
deflection is: 0.8mm. P