Specification
M
ARS 48 Frame Torsion Flex
Mount Motors
MARS torsion flex mount motors are
designed for direct drive furnace
blower applications. The unique
torsion flex mounting speeds
installation \while the special steel
of the torsion flex bracket absorbs
vibration for quieter operations. All
models are electrically reversible,
3 speed motors.
Features:
• Sleeve bearing
• Torsion flex mount
• 3 speeds
• 4-1/2 inch long, 1/2 inch
diameter shaft
• Torsion mount sleeves and
grommets included
Specifications:
• Class “B” insulation
• Single phase, 60 Hertz
• Thermal overload protected
• Fan duty, continuous, air over
• Open construction
• 36 inch leads
• UL Recognized
B
A
1075 RPM – Three Speed – Reversible Rotation
10683 1/4 REV 115 4.2 5/370 OAO SLV 4.50 4.89 1/2
10684 1/4 REV 208-230 1.8 5/370 OAO SLV 4.50 4.89 1/2
10685 1/3 REV 115 6.1 5/370 OAO SLV 4.50 5.14 1/2
10686 1/3 REV 208-230 2.7 5/370 OAO SLV 4.50 5.14 1/2
10687 1/2 REV 115 7.5 10/370 OAO SLV 4.50 5.89 1/2
10688 1/2 REV 208-230 3.2 7.5/370 OAO SLV 4.50 5.64 1/2
10689 3/4 REV 115 11.2 15/370 OAO SLV 4.50 6.14 1/2
10690 3/4 REV 208-230 4.5 10/370 OAO SLV 4.50 6.14 1/2
MARS
NO.
HP ROTATION VOLTS AMPS
CAP
REQ.
ENCL. BRG.
DIMENSIONS
A B C
5
1
⁄2 inch dia.
See diagram above for dimensions
MARS 460V Direct Drive Blower Motors
Ball Bearing
MARS direct drive blower motors are installed in
residential and commercial furnaces,
air conditioners, exhaust fans, and
other air handling equipment.
Features:
• All angle • 2 speeds
• Extended studs
• 2-1/4 inch resilient rings
Specifications:
• Class “B” insulation
• Single phase, 60 Hz
• Thermal overload protected
• 36 inch leads • UL Recognized
MARS
NO.
HP VOLTS AMPS
CAP
REQ.
ENCL. BRG.
DIMENSIONS
A B C
Reversible Rotation
1075 RPM - Two Speed
20538 1/2 460 1.8 10/370 OAO Ball 6.50 5.25 1/2
MARS
NO.
HP VOLTS AMPS
CAP
REQ.
ENCL. BRG.
DIMENSIONS
A B C
Muti-Horsepower – Reversible Rotation
1075 RPM - Two Speed
20580 1/3 - 1/4 460 0.95 7.5/370 OAO Ball 6.50 4.50 1/2
20581 3/4 - 1/2 460 2.1 15/370 OAO Ball 4.50 5.80 1/2
M
ulti-Horsepower Direct Drive
Blower Motors
MARS multi-horsepower direct drive blower
motors are ideal for truck stock.
Four models cover both 115 volt
and 208-230 volt applications from
1/6 through 3/4 HP. All MARS
multi-horsepower motors feature
Rheem shell mounting holes.
Features:
• Rheem mounting holes
• 2-1/4 inch resilient rings
Specifications:
• Class “B” insulation
• Single phase, 60 Hz
• Thermal overload protected
• 36 & 41 inch leads
• UL Recognized
Four Speed
M–12
MARS Motors
Direct Drive Blower Motors
MARS MOTORS
M–12
®
marsdelivers.com
Toll Free (800) 445-4155 • Fax (631) 348-7160
www.marsdelivers.com
5
1
⁄2 i
nch dia.
5
1
⁄2 inch dia.
10463 1/6 - 1/2 Rev 115 1075 OAO Slv 5.50 4.73 1/2 41”
10464 1/6 - 1/2 Rev 208-230 1075 OAO Slv 5.50 4.73 1/2 41”
10466 1/5 - 3/4 Rev 115 1075 OAO Ball 5.80 5.73 1/2 41”
10467 1/5 - 3/4 Rev 208-230 1075 OAO Ball 5.60 5.23 1/2 41”
10479 1/8 - 1/3 Rev 208-230 825 OAO Slv 4.50 5.30 1/2 36”
MARS
NO.
HP ROT VOLTS RPM ENCL. BRG.
DIMENSIONS
LEAD
LENGTHS
A B C