Product Details
Product Features
? Engineering plastic wear resistance washer. Suitable for a fitting to the uncontrollable axial space in order to reduce the vabriation and noise during the operation.
Compensate the axial clearance and machining tolerance;
Shock absorbing and noise optimization;
Maintenance free and self-lubricated;
Corrosion resistance and light weight.
Structure Design
CSB-PEW plastic flat spring is designed with a bump axial surface for the purpose of compensates the axial fitting and machining tolerance in addition to function as a normal washer. Therefore the operation mechanism could be more stable and with less noise.
Material Design
CSB-PEW plastic flat spring is made from the professional wear resistance material CSB-EPB13 which provides good wear resistance and excellent spring feature. At the same time, CSB could also provide the spring washer with high temperature (up to 250?) material CSB-EPB5 and FDA approved material CSB-EPB5A.
Assembly Design
In order to adjust the fitting clearance, a single flat spring is usually inserted. For bigger clearance adjustment, a group of flat springs combined with back to back or face to face is also a good solution. If a higher elastic characteristic is needed, piling the flat springs parallel and assembles into the required position.
CSB-PEW Plastic Flat Springs
Order P/N
|
Spring deflections and spring forces
|
D mm
|
d mm
|
t mm
|
h0 mm
|
h0.25 mm
|
F0.25 N
|
h0.5 mm
|
F0.5 N
|
h0.75 mm
|
F0.75 N
|
Fmax N
|
weight g
|
PEW13-05
|
10
|
5.2
|
0.5
|
0.25
|
0.06
|
1
|
0.13
|
2.4
|
0.19
|
3.6
|
5
|
0.04
|
PEW13-06
|
12.5
|
6.2
|
0.7
|
0.3
|
0.08
|
3
|
0.15
|
5.1
|
0.23
|
8
|
12
|
0.11
|
PEW13-08
|
16
|
8.2
|
0.9
|
0.35
|
0.09
|
4
|
0.18
|
8
|
0.28
|
11
|
15
|
0.2
|
PEW13-10
|
20
|
10.2
|
1.1
|
0.45
|
0.11
|
5
|
0.22
|
10
|
0.33
|
15
|
18
|
0.33
|
PEW13-12
|
25
|
12.2
|
1.5
|
0.55
|
0.14
|
9
|
0.28
|
18
|
0.42
|
27
|
40
|
0.85
|
PEW13-16
|
31.5
|
16.3
|
1.75
|
0.7
|
0.18
|
15
|
0.35
|
32
|
0.53
|
51
|
70
|
1.44
|
PEW13-20
|
40
|
20.4
|
2.25
|
0.9
|
0.23
|
35
|
0.45
|
70
|
0.68
|
110
|
130
|
3.1
|
D:Outer diameter
d:Inner diameter
t:Thickness
h0:Maximum downward deflection of spring
h0.25 ,h0.5 ,h0.75:The maximum downward deflection:25%,50%,75%
F0.25 ,F0.5 ,F0.75:Spring force with 25% 50% 75% downward deflection
Fmax.:The maximum spring force
CSB-PEW Plastic Flat Springs Installation Method
http://www.csbbearings.com/