Leeson Product Catalog 1050

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90 Volts - TENV - OS300 Series
Output
RPM
F.L.
Torque
(Lb.In.)
Input
HP
Catalog
Number
List
Price
Model
Number
Gearmotor
Type &
Frame
Ratio
to 1
Arm.
Volts
DC
F.L.
Amps
DC
Over-
hung
Load
(lb.)
Dimensions (inches)
YNotes P X XL XH
9 268 1⁄20 C/A 637 985.692 OS303-30 210 90 0.5 474 3.00 2.81 4.5 8.52 S, US
19 150 1⁄20 √ 637 985.691 OS303-30 103 90 0.6 385 3.00 2.81 4.5 8.52 S, US
24 280 1⁄8 √ 653 985.690 OS303-30 76 90 1.3 353 3.00 2.81 6.42 10.45 S, US
31 220 1⁄8 √ 653 985.689 OS303-30 58 90 1.4 327 3.00 2.81 6.42 10.45 S, US
51 130 1⁄8 √ 653 985.688 OS303-30 35 90 1.4 277 3.00 2.81 6.42 10.45 S, US
Stock
Y Note listing on inside back flap
C/A - Check Availability
Specifications are subject to change without notice
12 Volts - TENV - OS300 Series
Output
RPM
F.L.
Torque
(Lb.In.)
Input
HP
Catalog
Number
List
Price
Model
Number
Gearmotor
Type &
Frame
Ratio
to 1
Arm.
Volts
DC
F.L.
Amps
DC
Over-
hung
Load
(lb.)
Dimensions (inches)
YNotes P X XL XH
9 268 1⁄20 C/A 653 985.697 OS303-30 210 12 4.5 474 3.00 2.81 4.5 8.52 S, US
18 150 1⁄20 C/A 653 985.696 OS303-30 103 12 5.0 385 3.00 2.08 4.5 8.52 S, US
24 280 1⁄8 √ 669 985.695 OS303-30 76 12 10.6 353 3.00 2.81 6.42 10.45 S, US
31 220 1⁄8 √ 669 985.694 OS303-30 58 12 10.6 327 3.00 2.81 6.42 10.45 S, US
51 130 1⁄8 √ 669 985.693 OS303-30 35 12 10.3 277 3.00 2.81 6.42 10.45 S, US
Stock
Y Note listing on inside back flap
Specifications are subject to change without notice
Gearmotors
Off-Set Shaft Gearmotors - OS300 Series - DC
SCR Rated - 130-268 In-Lbs. Torque
Low Voltage - 130-268 In-Lbs. Torque
C/A - Check Availability
OS300 SERIES
.11 REF
.675
3.375 TYP
3.375 TYP
1.688
.517
Ø
.625.624
.187 SQ
x 1.00 LONG
KEY 1.31
1.50
1.00
FULL
DEPTH
1.25
TO SHAFT
SHOULDER
(4) 5/16-18 UNC-2B
.62 DP MIN
TOP
LOAD SPRING
AT THIS END
"XH"
(3) LEADS
12.0 LONG MIN
3.13 REF
"XL" REF
CONDUIT BOX
(OPTIONAL)
Ø3.00
LOCKSEAM
(FAR SIDE)
2.81 REF
1.79 REF
NAMEPLATE
1.58
1.65
3.30
3.94 REF
6.11 REF
ALL DIMENSIONS IN INCHES