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Variable Speed Drives - Lovejoy - #45

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Text version of the page
Lovejoy
Hexadrive Series
Model 11407 Spring-Loaded Driver Pulley
Bore
PD
Torque
HP Rating |
UPC
Min
Max
Capacity
1750
1150
Number
in
in
in
in-lb
RPM
RPM
20728
5/8
20729
3/4
2.21
5.80
27
1/2 to 3/4
1/3 to 1/2
20730
7/8
Model 11401 Spring-Loaded Driver Pulley
Bore
PD
Torque
HP Rating |
UPC
Min
Max
Capacity
1750
1150
Number
in
in
in
in-lb
RPM
RPM
35796
5/8
20760
3/4
2.21
5.80
36
1
3/4
20761
7/8
One-Side Moveable Adjustable Center Distance 1/3 through 1 HP 1422V Belts
2.50
Ratio 2.6 to 1 bore
depth
3/8-16 tapped hole for pulley removal from motor shaft
Note: ■ When referencing the Lovejoy UPC number in this table, include 685144 as a prefix to the number shown in the tables above.
cd
(center distance)
-i275 r
sheave od
-7/8-
1
5/16
V 7
1422V BELT
11°
11407 /11401 Driven Sheave Selection Table
Flat Driven Sheave
Driven Speed Range
Driven Torque
Model
PD
1750 RPM Motor
1150 RPM Motor
11407
11401
UPC
Min
Max
Min
Max
Number
in
RPM
RPM
RPM
RPM
in-lb
in-lb
19656
2.75F4SD
4.42
875
2,295
575
1,505
18
23
19660
2.75F6SD
6.42
605
1,580
395
1,035
26
34
19662
2.75F7SD
7.42
525
1,365
345
900
30
39
19664
2.75F8SD
8.42
460
1,205
305
790
34
45
19666
2.75F9SD
9.42
415
1,075
270
705
40
52
19668
2.75F10SD
10.42
375
970
245
640
45
57
19672
2.75F12SD
12.42
315
815
205
535
56
70
19674
2.75F14SF
14.42
265
700
180
460
62
80
19676
2.75F16SF
16.42
240
615
155
405
72
93
NEMA Motor Frame
Recommended Motor Bases
48, 56
48 / 56, 200
43T
145 / 60, SMB 143
11407 /11401 Belt Selection Table
UPC Number
Belt Size
Minimum Center Distance by Selected Sheave Size
2.75F14SF in
2.75F4SD in
2.75F6SD in
2.75F7SD in
2.75F8SD in
2.75F9SD in
2.75F10SD in
2.75F12SD in
2.75F16SF in
23255
1422V300
6.9
—
—
—
—
—
—
—
—
23258
1422V360
9.9
8.4
7.6
—
—
—
—
—
—
23260
1422V420
13.0
11.4
10.6
9.7
8.9
—
—
—
—
23262
1422V480
16.0
14.4
13.6
12.8
11.9
11.0
—
—
—
23263
1422V540
19.0
17.4
16.6
15.8
14.9
14.1
12.3
10.4
—
23265
1422V660
25.0
23.4
22.6
21.8
20.9
20.1
18.4
16.6
14.7
23266
1422V720
28.0
26.4
25.6
24.8
24.0
23.1
21.4
19.6
17.8
23267
1422V780
31.0
29.4
28.6
27.8
27.0
26.1
24.4
22.6
20.8
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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