| Speed |
15/16 ips. |
1 7/8 ips. |
3 ¾ ips. |
7 ½ ips. |
15 ips. |
| Length (feet) |
hr |
mn |
sc |
Min. |
hr |
mn |
sc |
Min. |
hr |
mn |
sc |
Min. |
hr |
mn |
sc |
Min. |
hr |
mn |
sc |
Min. |
| 7200 |
25 |
36 |
0 |
1536 |
12 |
48 |
0 |
768 |
6 |
24 |
0 |
384 |
3 |
12 |
0 |
192 |
1 |
36 |
0 |
96 |
| 5000 |
17 |
46 |
42 |
1066.7 |
8 |
53 |
19 |
533.33 |
4 |
26 |
40 |
266.67 |
2 |
13 |
19 |
133.33 |
1 |
6 |
40 |
66.67 |
| 4800 |
17 |
4 |
0 |
1024 |
8 |
32 |
0 |
512 |
4 |
16 |
0 |
256 |
2 |
8 |
0 |
128 |
1 |
4 |
0 |
64 |
| 3600 |
12 |
48 |
0 |
768 |
6 |
24 |
0 |
384 |
3 |
12 |
0 |
192 |
1 |
36 |
0 |
96 |
0 |
48 |
0 |
48 |
| 2500 |
8 |
53 |
18 |
533.3 |
4 |
26 |
40 |
266.67 |
2 |
13 |
19 |
133.33 |
1 |
6 |
40 |
66.67 |
0 |
33 |
19 |
33.33 |
| 2400 |
8 |
32 |
0 |
512 |
4 |
16 |
0 |
256 |
2 |
8 |
0 |
128 |
1 |
4 |
0 |
64 |
0 |
32 |
0 |
32 |
| 1800 |
6 |
24 |
0 |
384 |
3 |
12 |
0 |
192 |
1 |
36 |
0 |
96 |
0 |
48 |
0 |
48 |
0 |
24 |
0 |
24 |
| 1700 |
6 |
2 |
38 |
362.7 |
3 |
1 |
19 |
181.33 |
1 |
30 |
40 |
90.67 |
0 |
45 |
19 |
45.33 |
0 |
22 |
40 |
22.67 |
| 1200 |
4 |
16 |
0 |
256 |
2 |
8 |
0 |
128 |
1 |
4 |
0 |
64 |
0 |
32 |
0 |
32 |
0 |
16 |
0 |
16 |
| 900 |
3 |
12 |
0 |
192 |
1 |
36 |
0 |
96 |
0 |
48 |
0 |
48 |
0 |
24 |
0 |
24 |
0 |
12 |
0 |
12 |
| 600 |
2 |
8 |
0 |
128 |
1 |
4 |
0 |
64 |
0 |
32 |
0 |
32 |
0 |
16 |
0 |
16 |
0 |
8 |
0 |
8 |
| 450 |
1 |
36 |
0 |
96 |
0 |
48 |
0 |
48 |
0 |
24 |
0 |
24 |
0 |
12 |
0 |
12 |
0 |
6 |
0 |
6 |
| 300 |
1 |
4 |
0 |
64 |
0 |
32 |
0 |
32 |
0 |
16 |
0 |
16 |
0 |
8 |
0 |
8 |
0 |
4 |
0 |
4 |
| 225 |
0 |
48 |
0 |
48 |
0 |
24 |
0 |
24 |
0 |
12 |
0 |
12 |
0 |
6 |
0 |
6 |
0 |
3 |
0 |
3 |
| 150 |
0 |
32 |
0 |
32 |
0 |
16 |
0 |
16 |
0 |
8 |
0 |
8 |
0 |
4 |
0 |
4 |
0 |
2 |
0 |
2 |
| 112.5 |
0 |
24 |
0 |
24 |
0 |
12 |
0 |
12 |
0 |
6 |
0 |
6 |
0 |
3 |
0 |
3 |
0 |
1 |
30 |
1.5 |
| 75 |
0 |
16 |
0 |
16 |
0 |
8 |
0 |
8 |
0 |
4 |
0 |
4 |
0 |
2 |
0 |
2 |
0 |
1 |
0 |
1 |
|