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PR

PR

Manufactured in iron alloy cast box, this worm gears are projected to work with medium and high solicitations, allow the speed ratios range from 1:7,5 to 1:10, and power until 25cv.

Catalog - PR

Download the catalog. PDF files.

PR Catalog

Model Reduction Power (hp)

PR-05

7,5
10
15
20
25
30
40
50
60
80
3 to 5
3 to 5
3 to 5
2 to 3
2 to 3
1,5 to 3
1,5 to 2
1 to 1,5
0,75 to 1,5
0,5 to 1

PR-06

7,5
10
15
20
25
30
40
50
60
80
4 to 6
4 to 6
4 to 6
3 to 5
3 to 5
3 to 5
2 to 4
2 to 3
1,5 to 2
1 to 1,5

PR-07

10
15
20
25
30
40
50
60
80
6 to 7,5
6 to 7,5
5 to 7,5
4 to 6
4 to 6
3 to 5
3 to 4
2 to 3
1,5 to 2

PR-08

15
20
30
40
50
60
80
7,5 to 15
7,5 to 12,5
5 to 10
5 to 10
4 to 7,5
3 to 6
2 to 4

PR-09

15
20
30
40
50
60
80
12,5 to 20
12,5 to 20
7,5 to 15
7,5 to 12,5
6 to 10
5 to 10
3 to 6

PR-10

20
30
40
50
60
80
100
15 to 25
15 to 20
12,5 to 15
10 to 15
7,5 to 12,5
6 to 7,5
5 to 6