115
Specifications are subject to change without notice
Gearmotors
IP55 WASHGUARD
™
GEARMOTORS
RIGHT ANGLE
General Specifications:
DC permanent
magnet gearmotors
rated for continuous
duty. Designed for
use with fullwave non-
filtered SCR controls
or battery supplied low
voltage for adjustable
speed applications
requiring constant torque
throughout the speed range.
Mechanical Specifications:
Gearbox output shafts are 303 stainless steel.
Frame, endshields, armature and interior
components protected by enamel and polyester
compounds for resistance to moisture, acids, alkalies
and oil.
Cast conduit box with threaded conduit holes and
Nitrile gaskets keep water out. The conduit box cover
is made from 304 stainless steel.
For any condensation that may accumulate inside
the motor a one-way stainless steel vapor vent
is provided. All hardware is stainless steel. Motor
painted with white epoxy for superior corrosion
resistance and protection.
Machined fits between the endbells and motor
frame are sealed with gaskets. Thru-bolt heads and
nuts sealed with fiber washers. O-rings under each
threaded brush cover.
This worm-type right-angle gearing features
hardened, steel worm with bronze worm wheel for
long life and quiet operation. Precision machined
aluminum housings are used. Gearbox has all ball
bearings. The housing is sealed and lubrication is
permanent with an oil bath.
Application Notes:
LEESON WASHGUARD™ motors are designed
for extended life in applications requiring regular
washdown or otherwise wet environments.
WASHGUARD™ motors retard the entrance of
water.
Extra protection for the motor’s interior prevents rust
and corrosion build-up and releases trapped moisture
to insure a longer life than possible with a standard
motor.
For optimum seal life, these right-angle gearmotors
have a lubrication breather positioned for horizontal
mounting. For other mountings, the breather plug
must be reoriented by using a 90 1/8 NPT taper pipe
elbow. See pages 111 or 120 for diagram.
Overhung load capacities shown are at center of the
output shaft.
The motor’s stall torque exceeds recommended full
load torques for the gearboxes. A current limiting
device should be used to prevent damage to the gear
sets.
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Full Over-
DIMENSIONS
F.L.
Gearmotor
Arm Load hung
Output Torque Input
Catalog
Type &
Ratio Volts Amps Load
P
PB
X
XL
XH
RPM (Lb.In.) HP
Number
Frame
to 1
DC
DC (Lbs.)
Inches
42
80
1
⁄
8
M1125275
13F60-31 60 90 2.2 235 3.13 3.80 4.50 10.86 6.36
250 25
1
⁄
8
M1125276
13F10-31 10 90 2.2 235 3.13 3.80 4.50 10.86 6.36
62 135
1
⁄
4
M1125277
13F40-32 40 90 3.7 235 3.25 3.80 4.50 12.86 8.36
125 90
1
⁄
4
M1125278
13F20-32 20 90 3.7 235 3.25 3.80 4.50 12.86 8.36
250 50
1
⁄
4
M1125279
13F10-32 10 90 3.7 235 3.25 3.80 4.50 12.86 8.36
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Full Over-
DIMENSIONS
F.L.
Gearmotor
Arm Load hung
Output Torque Input
Catalog
Type &
Ratio Volts Amps Load
P
PB
X
XL
XH
RPM (Lb.In.) HP
Number
Frame
to 1
DC
DC (Lbs.)
Inches
62 135
1
⁄
4
M1125280
13F40-32 40 12 28 235 3.25 4.43 4.50 12.36 7.86
125 90
1
⁄
4
M1125281
13F20-32 20 12 28 235 3.25 4.43 4.50 12.36 7.86
"XH"
3.75 REF
1/2 NPT
CONDUIT
PLUG
TOP
"P"
1.83 REF
"XL" REF
1.330
1.67
Ø625 .624
3.88 MAX
.187 SQ
X 1.13 LONG LEY
"Z"
"Z"
3.00
1.50
.31 TYP
3.25
1.625
VIEW "Z-Z"
MOTOR LEADS
6.00 LG MIN
2.94 REF
3.60 REF
"BD" REF
2.76
"X"
3.84 MAX
3.30
1.80
.593
FLAT
1.50
FLAT
4.62 MAX
"AF"
IMMERSION PROOF
BREATHER
13 SERIES - DC
