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Flange Mounted Brakes - Type FBFlange Mounted Brakes – Type FB

FB series power-on brakes are used to stop or hold a load that is coupled to the armature hub assembly. The armature hub is attached to the load shaft. The field assembly is mounted to a bulkhead that is perpendicular to the shaft.

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Type FB: Mechanical Specs | Electrical Specs | Dimensions | Notes | Ordering

CUSTOMER SHALL MAINTAIN
The perpendicularity of the mounting surface with respect to the shaft is not to exceed .005" T.I.R. at a diameter equal to the bolt circle.
Concentricity between the brake mounting pilot diameter and the shaft not to exceed .010" T.I.R. Initial air gap setting of .005" - .020".

Mechanical
MODEL NO. STATIC TORQUE
LB. - IN.
INERTIA LB. - IN.2 WEIGHT
OZ.
ARM & HUB
FB08 2.5 .0011 2.0
FB11 6 .0024 3.2
FB15 10 .026 3.8
FB17 15 .031 11
FB19 25 .042 12
FB22 50 .070 20
FB26 80 .320 28
FB30 125 .561 35
FB42 250 2.30 60
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Electrical
MODEL NO. 90 V.D.C. 24 V.D.C. 12 V.D.C
AMPS OHMS AMPS OHMS AMPS OHMS
FB08 .046 1977 .117 205 .246 48.8
FB11 .047 1930 .198 121 .447 26.8
FB15 .042 2150 .183 132 .380 31.6
FB17 .066 1369 .289 83 .561 21.4
FB19 .074 1213 .294 81.6 .574 20.9
FB22 .079 1140 .322 74.6 .628 19.1
FB26 .092 980 .374 64.2 .760 15.8
FB30 .091 988 .378 65.3 .729 16.5
FB42 .124 722 .468 51.2 .934 12.84
Lead wire is U.L. recognized style 1213, 1015 or 1430, 22 gage.
Insulation is .050" O.D. on 08, 11, 15 units; .064" or .095" O.D. on all other units.
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Model FB08 through FB26
Model FB08 through FB26 Flange Mounted Brakes - Type FB Inertia Dynamics - Flange Mounted Braks
 
Model FB30 through FB42
Model FB30 through FB42 Flange Mounted Clutches from Inertia Dynamics Electromagnetic Friction Clutches & Brakes - Flange Mounted Clutches
Dimensions
MODEL
NO.
A
MAX.
B
NOM.
C
MAX.
D
NOM.
F
MAX.
G
± .001
H
MAX.
I
± .001

J
NOM.

K
MIN.
L
± .500
HUB KEYWAY M
MAX.
N
NOM.
BORE NOMINAL KEYWAY
X Y
FB08 .885 .634 .905 1/8
3/16
1/4
.034 N.A. .980 1.1995 1.030 .094 12.00 N.A. SET SCREWS ONLY .500 .070
FB11 .974 .650 1.160 3/16
1/4
5/16
.052 N.A. 1.230 1.498 1.312 .123 12.00 N.A. SET SCREWS ONLY .960 .093
FB15 1.304 .867 1.500 1/4
5/16
3/8
.063 N.A. 1.567 1.999 1.750 .156 12.00 N.A. SET SCREWS ONLY .960 .125
FB17 1.269 .848 1.780 1/4
5/16
3/8
.064 .751 1.943 2.436 2.125 .186 12.00 1/4
5/16
3/8
.0625 - .0655
.0625 - .0655
.094 - .097
.285 - .290
.347 - .352
.417 - .427
1.190 .115
FB19 1.330 .901 2.000 5/16
3/8
1/2
.062 .751 1.943 2.436 2.125 .186 12.00 5/16
3/8
1/2
.0625 - .0655
.094 - .097
.125 - .128
.347 - .352
.417 - .427
.560 - .567
1.190 .115
FB22 1.757 1.173 2.260 3/8
1/2
.096 1.001 2.322 2.873 2.500 .160 18.00 3/8
1/2
.094 - .097
.125 - .128
.417 - .427
.560 - .567
1.005 .115
FB26 1.815 1.300 2.645 3/8
1/2
5/8
.080 1.062 2.630 3.499 3.125 .182 18.00 3/8
1/2
5/8
.094 - .097
.125 - .128
.1885 - .1905
.417 - .427
.560 - .567
.709 - .716
1.440 .150
FB30 1.900 1.310 3.268 1/2
5/8
3/4
.097 1.751 3.200 4.186 3.750 .182 SCREW TER-
MINALS
1/2
5/8
3/4
.125 - .128
.1885 - .1905
.1885 - .1905
.560 - .567
.709 - .716
.836 - .844
1.825 .150
FB42 2.280 1.490 4.270 1/2
5/8
3/4
7/8
1
.097 1.875 4.255 5.624 5.000 .276 SCREW TER-
MINALS
1/2
5/8
3/4
7/8
1
.125 - .128
.1885 - .1905
.1885 - .1905
.1885 - .1905
.251 - .253
.560 - .567
.709 - .716
.836 - .844
.962 - .970
1.113 - 1.121
2.195 .250
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Notes:

  1. 08 units have set screws 120° apart.
Prime Mover - Load
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Engineering Fax: (860) 379-1197

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