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Variable Speed Drives - Lovejoy - #30

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Text version of the page
Lovejoy
WB Series
Two-Side Moveable Adjustable Center Distance 3/4 through 2 HP 1922V Belts
Ratio 3 to 1
Model 301E Spring-Loaded Driver Pulley
Bore
PD
Torque
UPC
Min
Max
Capacity
Number
in
in
in
in-lb
18761
5/8
18763
3/4
0 AO
7 OR
18764
7/8
2.42
7.28
54
18767
1
HP Rating |
1750 RPM
1150 RPM
1 to 1-1/2
3/4 to 1
Model 301E-HD Spring-Loaded Driver Pulley
UPC Number
Bore in
PD
Torque Capacity in-lb
HP Rating I
Min in
Max in
1750 RPM
1150 RPM
42367
5/8
2.42
7.28
72
2
1-1/2
42368
3/4
42369
7/8
42370
1
CD
(CENTER DISTANCE)
1 r
SHEAVE OD
301E / 301E-HD Driven Sheave Selection Table
Grooved Driven Sheave
Driven Speed Range
Driven Torque |
Model
PD
OD
1750 RPM Motor
1150 RPM Motor
301E
301E-HD
UPC
Min
Max
Min
Max
Number
in
in
RPM
RPM
RPM
RPM
in-lb
in-lb
19520
1922G7SK
6.78
7.0
625
1,875
410
1,230
50
67
19522
1922G8SK
7.78
8.0
545
1,635
360
1,075
58
77
19523
1922G9SK
8.78
9.0
485
1,450
320
950
65
87
19524
1922G10SK
9.78
10.0
435
1,300
285
855
73
97
19528
1922G12SK
11.78
12.0
360
1,080
240
710
87
117
19529
1922G14SK
13.78
14.0
310
920
205
605
102
136
19531
1922G16SK
15.78
16.0
270
805
180
530
117
156
301E / 301E-HD Belt Selection Table
UPC Number
Belt Size
Center Distance by Selected Sheave Size
1922G-7SK in
1922G-8SK in
1922G-9SK in
1922G-10SK in
1922G-12SK in
1922G-14SK in
1922G-16SK in
23282
1922Vt403
9.1
8.3
—
—
—
—
—
23285
1922V443
11.1
10.3
9.5
—
—
—
—
23287
1922V484
13.2
12.4
11.6
10.7
—
—
—
23288
1922V526
15.3
14.5
13.7
12.8
11.1
—
—
23290
1922V544
16.2
15.4
14.6
13.7
12.0
—
—
23292
1922V604
19.2
18.4
17.6
16.7
15.1
13.3
—
23293
1922V646
21.3
20.5
19.7
18.9
17.2
15.4
13.6
23294
1922V666
22.3
21.5
20.7
19.9
18.2
16.4
14.6
23295
1922V686
23.3
22.5
21.7
20.9
19.2
17.5
15.7
23296
1922V706
24.3
23.5
22.7
21.9
20.2
18.5
16.7
23298
1922V726
25.3
24.5
23.7
22.9
21.2
19.5
17.7
23300
1922V806
29.3
28.5
27.7
26.9
25.2
23.5
21.7
23303
1922V966
37.3
36.5
35.7
34.9
33.2
31.5
29.8
1922V BELT
-3.5 —t-— APPROX. MOTOR TRAVEL
-cD.-
o
CO
>
NEMA Motor Frame
Recommended Motor Bases
48, 56
48 / 56, 200,
135 SMB - 143
56, 143T
SMB - 143
145 / 60
Note: ■ When referencing the Lovejoy UPC number in this table, include 685144 as a prefix to the number shown in the tables above.
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