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Variable Speed Drives - Lovejoy - #46

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Text version of the page
Lovejoy
Model 11901 Spring-Loaded Driver Pulley
Hexadrive Series
One-Side Moveable Adjustable Center Distance 1 through 3 HP 1922V Belts Bo5R0E"
Ratio 3 to 1 ,38D0E™.
at max p.d.
Bore
UPC
Number
in
20769
5/8
20770
3/4
20771
7/8
20773
1
20774
1-1/8
PD 1
Min
Max
in
in
2.70
8.03
HP Rating 1
1750 RPM
1150 RPM
1-1/2
1
Torque Capacity in-lb
54
jackshafts 1/2-13 tapped hole for pulley removal from motor shaft
Model 11902 Spring-Loaded Driver Pulley
UPC Number
Bore in
PD
Torque
HP Rating 1
Min in
Max in
Capacity in-lb
1750 RPM
1150 RPM
20801
5/8
2.70
8.03
72
2
1-1/2
20802
3/4
20803
7/8
20805
1
20806
1-1/8
cd
(center distance)
2.75 |-
<P
Model 11903 Spring-Loaded Driver Pulley
UPC
Number
Bore in
20826
5/8
20827
3/4
20828
7/8
20830
1
20831
1-1/8
PD 1
Min in
Max in
2.70
8.03
HP Rating 1
1750 RPM
1150 RPM
3
2
Torque Capacity
in-lb
sheave od
108
1922v belt
11901 /11902 /11903 Driven Sheave Selection Table
Flat Driven Sheave
Driven Speed Range
Driven Torque |
Model
PD
1750 RPM Motor
1150 RPM Motor
11901
11902
11903
UPC
Min
Max
Min
Max
Number
in
RPM
RPM
RPM
RPM
in-lb
in-lb
in-lb
19660
2.75F6SD
6.54
720
2,145
475
1,410
34
46
68
19662
2.75F7SD
7.54
630
1,860
415
1,225
40
53
80
19664
2.75F8SD
8.54
555
1,645
360
1,080
45
61
90
19666
2.75F9SD
9.54
495
1,470
325
965
54
73
108
19668
2.75F10SD
10.54
450
1,330
295
875
60
81
120
19672
2.75F12SD
12.54
380
1,120
250
735
72
97
144
19674
2.75F14SF
14.54
325
965
215
635
85
113
170
19676
2.75F16SF
16.54
285
850
185
555
96
130
192
19678
2.75F18SF
18.54
255
755
170
495
108
146
216
NEMA Motor Frame
Recommended Motor Bases
56, 143T
145 / 60, SMB 143
145T, 182T
301, SMB 184
o
CO
>
11901 /11902 /11903 Belt Selection Table
Belt
Minimum Center Distance by Selected Sheave Size 1
UPC
Size
2.75F14SF
2.75F6SD
2.75F7SD
2.75F8SD
2.75F9SD
2.75F10SD
2.75F12SD
2.75F16SF
2.75F18SF
Number
in
in
in
in
in
in
in
in
in
23282
1922V403
8.7
—
—
—
—
—
—
—
—
23285
1922V443
10.7
9.9
9.1
—
—
—
—
—
—
23287
1922V484
12.7
12.0
11.2
10.4
9.5
—
—
—
—
23290
1922V544
15.7
15.0
14.2
13.4
12.6
10.9
—
—
—
23293
1922V646
20.8
20.1
19.3
18.5
17.7
16.0
14.2
—
—
23295
1922V686
22.8
22.1
21.3
20.5
19.7
18.0
16.3
14.5
—
23298
1922V726
24.8
24.1
23.3
22.5
21.7
20.0
18.3
16.5
14.7
23300
1922V806
28.8
28.1
27.3
26.5
25.7
24.0
22.3
20.6
18.7
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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