Military/Aerospace AC Tubeaxial Blowers SC0 pages

SC & MC BLOWERS
C-4166
AC Tubeaxial Blowers
general design specification: Motor to MIL-M-7969
airflow: Up to 62 cfm (29.3 L/sec.) @ free air
voltage: 115 VAC; 60 and 400 Hz
impeller: Dynamically balanced, precision-cast aluminum
housing: Precision-cast aluminum
bearings: Double shielded, life-lubricated for –55°C to
+85°C operation. Special lubricants available for
temperature extremes
cables/leads: 8" #26 AWG min. per MIL-W-16878/4
exposed length
mounting: Standard mounting is with tapped holes in
flange of base
marking: Per MIL-STD-130
life: 1,000 hours min at 71°C
Dimensions
TYPE
SC
2.0469
DIA
1.187
DIA
6/32 UNC-2B
4 HOLES THRU
AIRFLOW R
AIRFLOW F
.2188 MAX
.875
.9063
1.750
2.000
MAX
TYPE
2.250
MC
3.375 MAX
A
1.625
B
.187
C DIA
REF
AIRFLOW R
1.250
DIA
AIRFLOW F
6/32 UNC-2B
4 HOLES THRU
A
(in.)
2.625
TYPE MC
DIMENSIONS
B
(in.)
2.125
2.250
1.750
STANDARD
PART NUMBERS*
C
(in.)
2.500
2.047
(airflow R) (airflow F)
19A533 19A540
19A526 19A527
19A590 19A591
NOTE: Consult factory prior to preparing spec control prints. Dimensions are for reference only
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