Horsepower and Thrust Ratings
Selection of the Proper Drive
MODEL DESIGNATION: The model number designates the basic horsepower rating at 1760 RPM pump speed. The number is preceded by one of the following letter designations to define the type drive:
- SL -Standard Hollow Shaft Drive with Opposed Thrust Capacity
- S - Standard Hollow Shaft Drive with Standard Thrust Capacity
- SH -Standard Hollow Shaft Drive with Heavy Thrust Capacity
EFFICIENCY: Through the use of high quality gears and bearings, transmission efficiency ranges from 94% to 98% varying with speed, horsepower and thrust. Actual efficiency values will be furnished upon request.
GEARS: All drives are furnished with spiral bevel gears, designed in accordance with AGMA (American Gear Manufacturers Association) standards for both strength and surface durability, employing a minimum service factor of 1.50 at rated horsepower.
FEATURES: Cooling coils are available on Models 40, 60A, and 80A, at additional cost, and are standard on 100 hp and above. Nonreverse clutches are standard on all drives. Marine options are available upon request.
Inquire about higher rpm's, both input and output. Our rigid castings are designed to insure correct alignment. Gears are case hardened alloy steel, lapped in pairs. All drives have positive pressure oil distribution systems, and bearings exceed AGMA recommendations.
All standard hollow shaft gear drives through Model 1200 are approved by FACTORY MUTUAL for use with vertical fire pumps.
|
Model
|
Vertical Shaft
Speed
|
H.P.
Rating
|
Downthrust Capacity in Pounds
|
|
Type SL
|
Type S
|
Type SH
|
| Min. |
Max. |
Min. |
Max. |
Min. |
Max.
|
|
20
|
1160 |
15 |
0 |
978 |
797 |
2358 |
797 |
3680 |
| 1460 |
18 |
0 |
901 |
759 |
2173 |
759 |
3392 |
| 1760 |
20 |
0 |
850 |
700 |
2050 |
700 |
3200 |
|
30
|
1160 |
22 |
0 |
978 |
797 |
2358 |
797 |
3680 |
| 1460 |
26 |
0 |
901 |
759 |
2173 |
759 |
3392 |
| 1760 |
30 |
0 |
850 |
700 |
2050 |
700 |
3200 |
|
40
|
1160 |
30 |
0 |
1495 |
1138 |
4600 |
1138 |
6900 |
| 1460 |
35 |
0 |
1378 |
1055 |
4240 |
1055 |
6360 |
| 1760 |
40 |
0 |
1300 |
1000 |
4000 |
1000 |
6000 |
|
60A
|
960 |
39 |
0 |
2074 |
1490 |
6222 |
1490 |
8540 |
| 1160 |
45 |
0 |
1955 |
1422 |
5865 |
1422 |
8050 |
| 1460 |
53 |
0 |
1802 |
1331 |
5406 |
1331 |
7420 |
| 1760 |
60 |
0 |
1700 |
1250 |
5100 |
1250 |
7000 |
|
80A
|
960 |
52 |
0 |
3904 |
2085 |
7564 |
2085 |
11224 |
| 1160 |
60 |
0 |
3680 |
1991 |
7130 |
1991 |
10580 |
| 1460 |
70 |
0 |
3392 |
1846 |
6572 |
1846 |
9752 |
| 1760 |
80 |
0 |
3200 |
1750 |
6200 |
1750 |
9200 |
|
100A
|
960 |
65 |
0 |
3904 |
2085 |
7564 |
2085 |
11224 |
| 1160 |
75 |
0 |
3680 |
1991 |
7130 |
1991 |
10580 |
| 1460 |
88 |
0 |
3392 |
1856 |
6572 |
1856 |
9752 |
| 1760 |
100 |
0 |
3200 |
1750 |
6200 |
1750 |
9200 |
|
125A
|
960 |
82 |
0 |
5002 |
2673 |
8174 |
2673 |
12688 |
| 1160 |
93 |
0 |
4715 |
2567 |
7705 |
2567 |
11960 |
| 1460 |
110 |
0 |
4346 |
2387 |
7102 |
2387 |
11024 |
| 1760 |
125 |
0 |
4100 |
2250 |
6700 |
2250 |
10400 |
|
150A
|
720 |
80 |
0 |
6750 |
3564 |
11070 |
3564 |
17010 |
| 960 |
98 |
0 |
6100 |
3234 |
10004 |
3234 |
15372 |
| 1160 |
112 |
0 |
5750 |
3086 |
9430 |
3086 |
14490 |
| 1460 |
132 |
0 |
5300 |
2864 |
8692 |
2864 |
13356 |
| 1760 |
150 |
0 |
5000 |
2700 |
8200 |
2700 |
12600 |
|
200A
|
720 |
108 |
0 |
6750 |
3564 |
12150 |
3564 |
18225 |
| 960 |
130 |
0 |
6100 |
3218 |
10980 |
3218 |
16470 |
| 1160 |
150 |
0 |
5750 |
3072 |
10350 |
3072 |
15525 |
| 1460 |
176 |
0 |
5300 |
2864 |
9540 |
2864 |
14310 |
| 1760 |
200 |
0 |
5000 |
2700 |
9000 |
2700 |
13500 |
|
250
|
720 |
134 |
|
|
0 |
17500 |
0 |
22275 |
| 960 |
164 |
|
|
0 |
15860 |
0 |
20130 |
| 1160 |
187 |
|
|
0 |
14950 |
0 |
18975 |
| 1460 |
219 |
|
|
0 |
13780 |
0 |
17490 |
| 1760 |
250 |
|
|
0 |
13000 |
0 |
16500 |
|
Model
|
Vertical Shaft
Speed
|
H.P.
Rating
|
Downthrust Capacity in Pounds
|
|
Type SL
|
Type S
|
Type SH
|
| Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
|
300
|
720 |
162 |
|
|
0 |
17550 |
0 |
22275 |
| 960 |
195 |
|
|
0 |
15860 |
0 |
20130 |
| 1160 |
225 |
|
|
0 |
14950 |
0 |
18975 |
| 1460 |
264 |
|
|
0 |
13780 |
0 |
17490 |
| 1760 |
300 |
|
|
0 |
13000 |
0 |
16500 |
|
350
|
720 |
187 |
|
|
0 |
17550 |
0 |
22275 |
| 960 |
229 |
|
|
0 |
15860 |
0 |
20130 |
| 1160 |
261 |
|
|
0 |
14950 |
0 |
18975 |
| 1460 |
307 |
|
|
0 |
13780 |
0 |
17490 |
| 1760 |
350 |
|
|
0 |
13000 |
0 |
16500 |
|
450A
|
720 |
241 |
0 |
8100 |
4631 |
25650 |
4631 |
33750 |
| 960 |
294 |
0 |
7320 |
4175 |
23180 |
4175 |
30500 |
| 1160 |
336 |
0 |
6900 |
3979 |
21850 |
3979 |
28750 |
| 1460 |
395 |
0 |
6360 |
3713 |
20140 |
3713 |
26500 |
| 1760 |
450 |
0 |
6000 |
3500 |
19000 |
3500 |
25000 |
|
500A
|
720 |
267 |
0 |
8100 |
5544 |
28350 |
5544 |
36450 |
| 960 |
327 |
0 |
7320 |
5005 |
25620 |
5005 |
32940 |
| 1160 |
373 |
0 |
6900 |
4779 |
24150 |
4779 |
31050 |
| 1460 |
439 |
0 |
6360 |
4455 |
22260 |
4455 |
28620 |
| 1760 |
500 |
0 |
6000 |
4200 |
21000 |
4200 |
27000 |
|
600A
|
720 |
321 |
0 |
10800 |
5940 |
36450 |
5940 |
43200 |
| 960 |
393 |
0 |
9760 |
5363 |
32940 |
5363 |
39040 |
| 1160 |
448 |
0 |
9200 |
5121 |
31050 |
5121 |
36800 |
| 1460 |
526 |
0 |
8480 |
4774 |
28620 |
4774 |
33920 |
| 1760 |
600 |
0 |
8000 |
4500 |
27000 |
4500 |
32000 |
|
750A
|
720 |
401 |
0 |
10800 |
6600 |
36450 |
6600 |
45225 |
| 870 |
458 |
0 |
10080 |
6177 |
34020 |
6177 |
42210 |
| 960 |
491 |
0 |
9760 |
5964 |
32940 |
5964 |
40870 |
| 1160 |
560 |
0 |
9200 |
5695 |
31050 |
5695 |
38525 |
| 1460 |
658 |
0 |
8480 |
5304 |
28620 |
5304 |
35510 |
| 1760 |
750 |
0 |
8000 |
5000 |
27000 |
5000 |
33500 |
|
1000G
|
720 |
535 |
0 |
10800 |
6600 |
36450 |
6600 |
45225 |
| 870 |
611 |
0 |
10080 |
6177 |
34020 |
6177 |
42210 |
| 960 |
654 |
0 |
9760 |
5964 |
32940 |
5964 |
40870 |
| 1160 |
747 |
0 |
9200 |
5695 |
31050 |
5695 |
38525 |
| 1460 |
877 |
0 |
8480 |
5304 |
28620 |
5304 |
35510 |
| 1760 |
1000 |
0 |
8000 |
5000 |
27000 |
5000 |
33500 |
|
