70 SERIES Naval
Service |

Spring-set, electrically released
brakes |
| Torque Ratings: |
3 through 75 lb.
ft. |
| NEMA Frame
Sizes: |
182TC, 184TC, 213TC,
215TC. For use on NEMA frames 254TC and
256TC, motor shaft must be shortened to equal dimension
"N". |
| Standard Housing
Construction: |
Nodular
iron |
| Nonmagnetic
Construction: |
Aluminum housing with
nonmagnetic stainless steel hardware |
| Type of Release: |
Deadman |
Normal Reaction
Time (release and
setting): |
20 - 25
milliseconds |
| Conforms to MIL-B-16392C
specifications |
|
|
|
|
Nodular Iron Enclosure
Model |
Nonmagnetic Enclosure
Model |
Torque Lb.
Ft. |
No. of Rotating Friction
Discs |
Max.
RPM |
Thermal Capacity
HPS/MIN. |
| Inertia
WK2
Lb.
Ft.2 |
Wt. Lbs.
Pkg'd. |
Dimensions |
| Iron |
NM |
C |
*N |
AC |
X |
| 5-71003-42 |
5-71003-85 |
3 |
1 |
3600 |
11 |
.028 |
54 |
37 |
7 5/16 |
1 1/4 |
1 7/32 |
1 |
| 5-71010-42 |
5-71010-85 |
10 |
1 |
3600 |
11 |
.028 |
54 |
37 |
7 5/16 |
1 1/4 |
1 7/32 |
1 |
| 5-71015-42 |
5-71015-85 |
15 |
1 |
3600 |
11 |
.028 |
54 |
37 |
7 5/16 |
1 1/4 |
1 7/32 |
1 |
| 5-72025-42 |
5-72025-85 |
25 |
2 |
3600 |
12 |
.051 |
58 |
41 |
7 15/16 |
1 7/8 |
1 21/32 |
1 1/2 |
| 5-72035-42 |
5-72035-85 |
35 |
2 |
3600 |
12 |
.051 |
58 |
41 |
7 15/16 |
1 7/8 |
1 21/32 |
1 1/2 |
| 5-73050-42 |
5-73050-85 |
50 |
3 |
3600 |
13 |
.075 |
62 |
44 |
8 9/16 |
2 1/2 |
2 9/32 |
2 |
| 5-74075-42 |
5-74075-85 |
75 |
4 |
3600 |
14 |
.099 |
66 |
48 |
9 3/16 |
3 1/8 |
2 29/32 |
2
1/2 |
80
SERIES Naval Service |

Spring-set, electrically released
brakes |
| Torque Ratings: |
25 through 180 lb.
ft. |
| NEMA Frame
Sizes: |
284TC,
286TC |
| Standard Housing
Construction: |
Nodular
iron |
| Nonmagnetic
Construction: |
Aluminum housing with
nonmagnetic stainless steel hardware |
| Type of Release: |
Deadman |
Normal Reaction
Time (release and
setting): |
20 - 25
milliseconds |
| Conforms to MIL-B-16392C
specifications |
|
|
|
|
Nodular Iron Enclosure
Model |
Nonmagnetic Enclosure
Model |
Torque Lb.
Ft. |
No. of Rotating Friction
Discs |
Max.
RPM |
Thermal Capacity
HPS/MIN. |
| Inertia
WK2
Lb.
Ft.2 |
Wt. Lbs.
Pkg'd. |
Dimensions |
| Iron |
NM |
C |
*N |
AC |
X |
| 5-81025-27 |
5-81025-51 |
25 |
1 |
2400 |
15 |
.084 |
80 |
55 |
7 9/16 |
1 1/2 |
1 1/2 |
1 |
| 5-81035-27 |
5-81035-51 |
35 |
1 |
2400 |
15 |
.084 |
80 |
55 |
7 9/16 |
1 1/2 |
1 1/2 |
1 |
| 5-82050-27 |
5-82050-51 |
50 |
2 |
2400 |
17 |
.158 |
85 |
60 |
8 3/16 |
2 1/8 |
2 1/8 |
1 1/2 |
| 5-83075-27 |
5-83075-51 |
75 |
3 |
2400 |
19 |
.233 |
90 |
65 |
8 13/16 |
2 3/4 |
2 3/4 |
2 |
| 5-83090-27 |
5-83090-51 |
90 |
3 |
2400 |
19 |
.233 |
90 |
65 |
8 13/16 |
2 3/4 |
2 3/4 |
2 |
| 5-84135-27 |
5-84135-51 |
135 |
4 |
2400 |
21 |
.307 |
97 |
70 |
9 7/16 |
3 5/16 |
3 3/8 |
2 1/2 |
| 5-85180-27 |
5-85180-51 |
180 |
5 |
2400 |
21 |
.384 |
104 |
75 |
10 1/16 |
3 15/16 |
4 |
3
1/8 |
|
|