Plastic combined ceramic pulley for wire guiding
wire guide pulley
Application:
1.Flanged Wire guide pulleys (Combined ceramic idler pulley) is commonly used component when wire passing is required,it can be used in coil winding machine,cable machine and the textile machinery as well.
2.The porcelain ring is mounted on the bearing,Coil winding wire guide pulley(wire roller) will rotate by the thread and wire passing on the surface of the ring.Thus the sliding friction has been converted to the static friction.But at the start and stop,in order to overcome the inertia,there will be a partial sliding friction.
Feature:
1.The surface polish degree of the porcelain ring reaches Ra0.2;
2.the beating during rotation is under 0.15.We select the 99% AL2O3 as the material with the hardness of HRA88 and the density of 3.85..
3.Two nylon side walls have been put to the both side of the ceramic ring and the bearing.
HD pictures for this ceramic pulley
Specifications and models:
Modle No
A
B
C
D
E
HCR001-B03
20
15
3
4.8
3
HCR002-B04
28.7
20
4
6.4
4
HCR003-B03
30.4
15
3
10
3
HCR004-B04
40
20
4
15
3
HCR045-B05
45
30
5
10
6
HCR045-B06
6
HCR005-B05
54.5
30
5
10
6
HCR005-B06
6
HCR005-B07
7
HCR005-B08
8
HCR006-B07
60
40
7
13
7
HCR006-B08
8
HCR006-B10
10
HCR006-B12
12
HCR007-B05
60
30
5
18
6
HCR007-B06
6
HCR007-B07
7
HCR007-B08
8
HCR008-B10
79.2
50
10
15
9
HCR009-B07
80.5
40
7
25
7
HCR009-B08
8
HCR010-B10
99.3
50
10
29.5
9
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