Trane TC*150-301 Installation Operation & Maintenance page 43

Packaged electric/electric 12 ½ - 25 ton
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Figure 21. Belt tension gauge
Table 9.
Cross
Section
Section
RT-SVX25C-EN
Belt tension measurement and deflection reanges
Super Gripbelts
Belts
Small P.D
Range
(in)
Min.
3.0 - 3.6
3
3.8 - 4.8
3 1/2
A
5.0 - 7.0
4
3.4 - 4.2
4
4.4 - 5.6
5 1/8
B
5.8 - 8.8
6 3/8
Super Gripbelts
Belts
Small P.D
Cross
Range
(mm)
Min.
13.3 - 16.0
13.3
16.9 - 21.4
15.6
A
22.0 - 31.1
17.8
15.1 - 18.7
17.8
19.6 - 24.9
22.8
B
25.8 - 39.1
28.4
Deflection Force (lbs.)
(in)
Gripnotch (in)
Max.
Min.
Max
4 1/2
3 7/8
5
4 1/2
5 ½
5
6 7/8
5 ½
5 3/4
7 1/8
6 1/2
9 1/8
8 ¾
7 3/8
10 1/8
Deflection Force (kgs.)
(mm)
Gripnotch (mm)
Max.
Min.
20.0
17.2
22.2
20.0
24.5
22.2
24.5
25.6
31.7
28.9
38.9
32.8
Steel Cable
Gripbelts (in)
Min.
Max.
5 ½
3 1/4
4
6 ¼
3 3/4
4 3/4
4 1/4
5 1/4
8
4 1/2
5 1/2
5 3/4
7 1/4
7
8 3/4
Steel Cable
Gripbelts (mm)
Max.
Min.
Max
24.5
14.5
17.8
27.8
16.7
21.1
30.6
18.9
23.4
35.6
20.0
24.5
40.6
25.6
32.3
45.0
31.1
38.9
Maintenance
43

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