Brochure

d
2
= 12 mm
ecosyn
®
-fix
d
2
= 14 mm
81 mm
2
ecosyn
®
-fix
122 mm
2
1
2
3
50 N/mm
2
ecosyn
®
-fix
33 N/mm
2
4
Functionality
This is why ecosyn®-fix can be used in multi-pur-
pose applications.
1 The large diameter of the integrated washer is
useful in terms of compensating for large tole-
rances and in covering elongated holes.
2 The wide, smooth bearing area reduces the risk
of damage to the surfaces of components. At the
same time it minimizes the potential for corros-
ion.
3 On a properly tightened screw, the friction area
under the head and the large friction radius
increase the break-away torque.
4 The washer integrated into the screw head mini-
mizes pre-load loss.
Reliability
The integrated washer has many advantages
§ Shake-proof and vibration-resistant
§ Joint relaxation is compensated
§ Optimum bearing area to cover elongated and
large through holes
§ Reduced risk of crevice corrosion
Large bearing area optimizes reliability
Screw +
Helical
spring
+
Flat
washer
=
ecosyn
®
-fix
screw
M
Friction
/1,6 Nm
ecosyn
®
-fix
M
Friction
/2,2 Nm
This illustration is based on a M6 screw.