Speed Selector’s aluminum sheaves are 100% machined, resulting in perfect balance with no wobble.
They have potential rim speed capabilities of 20,000 FPM, and are 1/3 to 1/2 of the weight of cast iron sheaves.
Model 3230 – Companion Sheave Dimensions
|
|||||||
Part No. |
O.D.
|
P.D.
|
A
|
B
|
C
|
D
|
Wt.
|
3230-9.9 SF* |
9.9
|
9.5
|
2 3/8
|
3/8
|
0
|
20
|
|
3230-10.4 SF* |
10.4
|
10
|
2 3/8
|
3/8
|
0
|
22
|
|
3230-11.4 SF* |
11.4
|
11
|
2 3/8
|
3/8
|
0
|
24
|
|
3230-12.4 SF* |
12.4
|
12
|
2 3/8
|
3/8
|
0
|
27
|
|
3230-13.4 SF* |
13.4
|
13
|
2 3/8
|
3/8
|
0
|
29
|
|
3230-14.4 SF* |
14.4
|
14
|
2 3/8
|
3/8
|
0
|
34
|
|
3230-15.4 SF* |
15.4
|
15
|
2 3/8
|
3/8
|
0
|
36
|
|
3230-16.4 SF* |
16.4
|
16
|
2 3/8
|
3/8
|
0
|
39
|
|
3230-18.4 SF* |
18.4
|
18
|
2 3/8
|
3/8
|
0
|
45
|
|
3230-20.4 SF* |
20.4
|
20
|
2 3/8
|
3/8
|
0
|
47
|
|
* ONLY AVAILABLE IN CAST IRON |
![companion-sheave-500x675](https://speedselector.com/wp-content/uploads/2024/06/companion-sheave-500x675-1.png)
![sheave_ills](https://speedselector.com/wp-content/uploads/2024/06/sheave_ills.gif)