35
www.aosmithmotors.com
3-3/8” Diameter Stock Motors
Open Fan Cooled
Features:
• Internally Fan Cooled
• Shaded Pole
• 60 Hz and 60/50 Hz
• 77 for Jenn Air 70 CR
OEM replacement for Tecumseh, Lau, Sears,
Jenn Air, Lear Siegler humidifiers and similar applications.
77
(JENN AIR)
951
Stock
Shaft Diameter
“A”
HP
RPM Speeds Volts
Amps Number
& Length
Rotation
Dim.
Notes
1⁄60
1550
1
115
.73
24
1⁄4 x 3
CWSE
2-7⁄8
1⁄60
1550
1
115
.73
25
1⁄4 x 3
CCWSE
2-7⁄8
1⁄30
1550
1
115
1.0
77
5⁄16 x 2-1/2
CWSE
3-1⁄4
2,3,126
1⁄30
3000
1
115
1.12
951
1⁄4 x 3
CWSE
3-1⁄4
1⁄25
1550
1
115
1.2
307
5⁄16 x 2-1⁄2
CWSE
3-1⁄4
1⁄20
1500
1
115
1.7
9488
5⁄16 x 2-1⁄8
CCWSE
4-7⁄8
3,6,126
1⁄12
1500
1
230
1.3
9487
5⁄16 x 2-1⁄8
CCWSE
4-7⁄8
3,6,126
Notes:
  2. Ball Bearing
  3. Special OEM Replacement Motor (See Pages 94-137) 
  6. 60/50 Hz
126. Special Mounting Bracket
307
24, 25
9487, 9488
(TECUMSEH)
A
1
2
12
3
3
8
TYP
1...,27,28,29,30,31,32,33,34,35,36 38,39,40,41,42,43,44,45,46,47,...324