 Technical Information
|
CALCULATING
HORSEPOWER - CHAIN DRIVEN LIVE ROLLERS
CHAIN
DRIVEN LIVE ROLLERS
+ Product (Total Live Load)
+ Roller Weight (see below)
+ Sprocket and Chain Weight (add 3 lbs./roller, see chart below)
+ Drive Weight (250#)
= Subtotal
x .06
x 1.25 (25% Contingency Factor)
= Effective Belt Pull
x Speed of Conveyor
÷ 33,000 Horsepower Factor
÷ .95 Chain Reductions
÷ .85 GRE / Reducer Losses
= Horsepower
| ROLLER
WEIGHTS |
|
BF
|
7"
|
11"
|
13"
|
15"
|
17"
|
19"
|
21"
|
23"
|
25"
|
|
MODEL
|
ROLLER WEIGHTS
(lbs.)
|
|
196S
|
1.6
|
2.2
|
2.5
|
2.7
|
2.9
|
3.3
|
3.6
|
3.8
|
4.1
|
|
196G
|
1.6
|
2.3
|
2.6
|
2.8
|
3.0
|
3.4
|
3.7
|
3.9
|
4.3
|
|
192S
|
2.3
|
3.4
|
3.8
|
4.5
|
5.2
|
5.6
|
6.0
|
6.6
|
7.2
|
|
199S
|
2.6
|
4.0
|
4.5
|
5.3
|
6.1
|
6.6
|
7.1
|
7.8
|
8.5
|
|
254S
|
2.1
|
3.0
|
3.4
|
3.9
|
4.4
|
4.8
|
5.2
|
5.7
|
6.2
|
|
251S
|
4.2
|
5.6
|
6.4
|
7.1
|
7.8
|
8.5
|
9.2
|
9.9
|
10.7
|
|
297S
|
4.6
|
6.7
|
7.6
|
8.7
|
9.8
|
10.8
|
11.8
|
12.3
|
13.8
|
|
3509S
|
6.5
|
8.8
|
9.9
|
11.0
|
12.1
|
13.3
|
14.4
|
15.6
|
16.7
|
|
3530S
|
11.2
|
15.9
|
18.3
|
20.6
|
23.0
|
25.3
|
27.6
|
30.0
|
32.3
|
| ROLLER
WEIGHTS |
|
BF
|
27"
|
31"
|
33"
|
35"
|
37"
|
39"
|
43"
|
47"
|
51"
|
|
MODEL
|
ROLLER WEIGHTS
(lbs.)
|
|
196S
|
4.4
|
4.9
|
5.2
|
5.5
|
5.8
|
6.1
|
6.7
|
7.3
|
7.8
|
|
196G
|
4.6
|
5.1
|
5.4
|
5.7
|
6.0
|
6.3
|
7.0
|
7.6
|
8.1
|
|
192S
|
7.7
|
8.8 |
9.4
|
9.9
|
10.6
|
11.0
|
12.1
|
13.2
|
14.3
|
|
199S
|
9.2
|
10.5
|
11.2
|
11.8
|
12.6
|
13.1
|
14.5
|
15.8
|
17.1
|
|
254S
|
6.6
|
7.5
|
8.4
|
9.3
|
9.8
|
10.2
|
11.3
|
12.3
|
13.3
|
|
251S
|
11.4
|
12.8
|
13.5
|
14.3
|
15.0
|
15.7
|
17.1
|
18.6
|
20.0
|
|
297S
|
13.8
|
16.9
|
17.9
|
19.0
|
20.0
|
21.0
|
23.0
|
25.1
|
27.2
|
|
3509S
|
17.8
|
20.1
|
21.2
|
22.3
|
23.5
|
24.6
|
26.9
|
29.1
|
31.4
|
|
3530S
|
34.7
|
39.4
|
41.8
|
44.1
|
46.4
|
48.8
|
53.5
|
58.2
|
62.8
|
CHAIN
WEIGHTS (lbs.)
PER
FOOT OF CHAIN (NOT CONV.)
|
|
CHAIN
SIZE
|
CONVEYOR
SPEED
|
CHAIN
WT./FT.
|
LOAD
RATING
|
|
No. 40
|
25 FPM
|
.41
|
443
|
|
No. 40
|
50 FPM
|
.41
|
432
|
|
No. 50
|
25 FPM
|
.68
|
690
|
|
No. 50
|
50 FPM
|
.68
|
675
|
|
No. 60
|
25 FPM
|
.96
|
995
|
|
No. 60
|
50 FPM
|
.96
|
970
|
|
No. 80
|
25 FPM
|
1.7
|
1770
|
|
No. 80
|
50 FPM
|
1.7
|
1730
|
|
No. 100
|
25 FPM
|
2.7
|
2760
|
|
No. 100
|
50 FPM
|
2.7
|
2690
|
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