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Large Pulley
4"
5"
6"
7"
8"
9"
10"
11"
12"
13"
14"
15"
16"
17"
18"
19"
20"
21"
22"
23"
24"
_
1/32
1/16
3/32
1/8
5/32
3/16
7/32
1/4
9/32
5/16
11/32
3/8
13/32
7/16
15/32
1/2
17/32
9/16
19/32
5/8
21/32
11/16
23/32
3/4
25/32
13/16
27/32
7/8
29/32
15/16
31/32
Small Pulley
2"
3"
4"
5"
6"
7"
8"
9"
10"
11"
12"
13"
14"
15"
16"
17"
18"
19"
20"
21"
22"
23"
24"
_
1/32
1/16
3/32
1/8
5/32
3/16
7/32
1/4
9/32
5/16
11/32
3/8
13/32
7/16
15/32
1/2
17/32
9/16
19/32
5/8
21/32
11/16
23/32
3/4
25/32
13/16
27/32
7/8
29/32
15/16
31/32
Pulley Center
4"
5"
6"
7"
8"
9"
10"
11"
12"
13"
14"
15"
16"
17"
18"
19"
20"
21"
22"
23"
24"
25"
26"
27"
28"
29"
30"
31"
32"
33"
34"
35"
36"
_
1/32
1/16
3/32
1/8
5/32
3/16
7/32
1/4
9/32
5/16
11/32
3/8
13/32
7/16
15/32
1/2
17/32
9/16
19/32
5/8
21/32
11/16
23/32
3/4
25/32
13/16
27/32
7/8
29/32
15/16
31/32
RPM Small
RPM Large
RPM
Spin
Pulley Calculator - Centers, RPM, Belt Length and Speed
Enter Large and Small Pulley Diameters and Pulley Center Distance.
Mouse over
and
to decrease ~ increase pulley centers and display belt length.
Select RPM Large or RPM Small and enter RPM to calculate corresponding pulley RPM.
Mouse over
and
to decrease ~ increase pulley RPM.
Mouse over
Spin
or diagram to animate.
Gap Small-Pulleys May Touch
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Contact
Greg Tarrant
ph: (Australia)
+61 7 40987645
mob: 043 816 5753
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Blocklaying and Bricklaying.
Masonry Construction Specialists.
Port Douglas - Mossman - Cairns Australia
ph: 0400 508 558
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Wonga Beach Q.L.D. Australia
Questions or Suggestions? ph: +61 7 40987645
ALWAYS CHECK WITH YOUR LOCAL BUILDING AUTHORITY BEFORE LAYING OUT OR BUILDING
ANYTHING
AND FOLLOW ALL LOCAL CODES. VERIFY ALL DIMENSIONS AND ANGLES BEFORE CONSTRUCTION
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