sub-fractional hp double reduction flanged reducers - Boston Gear

SUB-FRACTIONAL HP DOUBLE REDUCTION NON-FLANGED REDUCERS
HORIZONTAL BASE**
PARALLEL SHAFTS
WA309A SERIES
LUBRICATION – Prelubricated for Ambient Temperature
Range of +50° to +125° F.
F
TO ORDER: Specify Catalog Number and Assembly Type.
EXAMPLE: WA309A-25-K
1750 INPUT RPM
OUTPUT
APPROX
INPUT
CATALOG
RPM TORQUE † HP HP RATIO NUMBER
70.0 50 .056 .12 25 WA309A-25
58.3 50 .046 .10 30 WA309A-30
48.6 40 .031 .08 36 WA309A-36
35.0 55 .031 .08 50 WA309A-50
29.2 43 .020 .07 60 WA309A-60
17.5 60 .017 .06 100 WA309A-100
14.6 55 .012 .07 120 WA309A-120
11.7 45 .008 .05 150 WA309A-150
9.7 45 .007 .046 180 WA309A-180
8.8 65 .009 .06 200 WA309A-200
5.8 45 .004 .033 300 WA309A-300
4.4 65 .005 .06 400 WA309A-400
2.9 45 .002 .032 600 WA309A-600
1.9 45 .001 .026 900 WA309A-900
** Base is not detachable.
† Maximum Torque in Pound Inches.
DIMENSIONS
ASSEMBLY
TYPES**
OUTPUT
SHAFT
.460
.450
FLAT
1 1/4
1" FLAT
.4995
.4990 DIA.
INPUT
SHAFT
.3122
.3117 DIA.
3 9/16
K
STANDARD
U.S.A.
2 1/2
15/16
1.12
1 3/8
3/8
1 3/16
G
3/8 3 5/8
4 3/8
(4) 5/16
DIA. HOLES
1 17/32
2 23/32
2 3/8
3 1/8
3/8
TOP VIEW
5 1/8
Approx. Weight 5 lbs.
* Assemblies define output (slow speed) shaft projection with respect to input (high speed) shaft and mounting surfaces.
Input may be rotated clockwise or counterclockwise.
132 Sub-Fractional