Product Brochure
Super-Fit™ 3000 RPM Commercial
Replacement Motor*
MARS 90970 Super-Fit™ commercial
evaporator fan motor is the
most versatile, easy-to-use,
heavy-duty replacement
evaporator fan motor available.
MARS 90970 is the first motor of
this type with a dual voltage coil so
you can stock one motor for both
115 volt and 230 volt applications.
The unique system of slide locator
screws lets you match OEM
mountings quickly and easily.
The reversible 90970 features
rugged, die cast bearing housings
with self-aligning bearings and
generous oil reservoir. The
break-off shaft has adaptors to fit
1/8, 3/16, 1/4, 5/16 inch bores and
hubless fan blades.
Each kit includes: Motor, 5.5”
white plastic blade, accessory package.
*U.S. Patent
Specifications:
• Electrical: 110-120/208-240 VAC; 50/60 Hertz
• Protection: thermal overload protected
• HP: 1/50
• RPM: 3000
Features:
• Dual voltage coil,
110-120/208-240 VAC
• 50/60 Hertz
• Mechanically reversible
MARS 90970 Replaces:
ACME
MIAMI
GEM
UNI-LINE
ROBERT SHAW
750
7502
780
EM675 EM680
EM675 EM683
14011
14019
90970 1/50 1.33 .75 2.174 X .1875 110-120/208-240
MARS
NO.
HP AMPS
STACK
HT. IN.
SHAFT VOLTS
3000 RPM – Mechanically Reversible
90971 1/130 120 0.41 1.42” x 3/16” 5/8”
MARS
NO.
HP VOLTS AMPS SHAFT STACK
3000 RPM – Mechanically Reversible
Super-Fit™ 3000 RPM Replacement Motor Kit
With Fan Blades
The MARS 90971 Super-Fit™
replacement motor kit with fan blades
is designed to provide all the material
necessary to replace virtually any
existing application that requires a
3/8”, 1/2”, or 5/8” stack motor.
The motor features a specially
designed recirculating oil system
for long life.
Each kit includes: MARS Super-Fit™
Motor, hardware plus a 4” diameter
fan blade and a 5.5” diameter fan blade.
Features:
• Sleeve bearings
• All angle mount
• UL and CSA recognized
• Impedance protection
• Mechanically reversible
• Recirculating oil system
Specifications:
• Class “A” insulation
• 3000 RPM
• 60 Hz
MARS
NO.
ACME
MIAMI
GEM
UNI-LINE
ROBERT
SHAW
SUPCO
90971 600
700
710
AM-4670
EM670 33-670 (14001) SM-670
Cross Reference:
Super-Fit™ 3000 RPM Replacement Motor*
The MARS 90999 Super-Fit™
replacement fan motor is
designed to replace virtually
any refrigerator evaporator
fan motor.
The MARS 90999 motor
incorporates a unique new
system which duplicates any
OEM mounting quickly and
easily. The rotor is reversible in
the field for either clockwise or
counterclockwise rotation.
In addition the MARS 90999
motor has the power to perform
in even the largest refrigerators.
The MARS 90999 Super-Fit™
motor comes complete with
mounting accessories
and hardware.
*U.S. Patent
Features:
• Reversible rotation
• Duplicates any OEM motor
• Break-off shaft
• Easy-to-use, fewer parts to
assemble than
competitive motors
• Stock one motor -
save on inventory
• Complete with accessories
and instructions
Specifications:
• Electrical rating:
90999, 115V, 50/60 Hertz
• Overload protection:
impedance protected
• Speed: 3000 RPM
• Shaft: 1/8 inch diameter
with adaptors for 3/16 inch
and hubless fans
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WHIRLPOOL/COLDSPOT
FRIGIDAIRE
GIBSON
WESTINGHOUSE
PHILCO
Replaces these popular motors...
and hundreds more!
90999
“Super-Fit” motor
with accessories
115V, 50/60 Hz
MARS
NO.
DESCRIPTION VOLTS
M–19
C-Frame Motors
MARS MOTORS
M–19
®
marsdelivers.com
Toll Free (800) 445-4155 • Fax (631) 348-7160
www.marsdelivers.com










