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Variable Speed Drives - Lovejoy - #16

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Text version of the page
e*e>NorW turns for coUpli
Variable Speed Drives
Econoline Spring - Pulley Dimensional Data
Lovejoy
Econoline Series
One-Side Moveable Adjustable Center Drives 1/4 through 1-1/2 HP "A" Belt
See pages VSD 62-64 for adjustable motor base selection.
Econoline Spring-Loaded Pulley Dimensional Data
HP Rating
Torque
1750
1150
Capacity
Model
RPM
RPM
in-lb
3403
1/3
1/4
12
3405
1/2
1/3
18
3407
3/4
1/2
27
4005
1/2
1/3
18
4007
3/4
1/2
27
4010
1
3/4
36
5005A
1/2
1/3
18
5010A
1
3/4
36
5015A
1-1/2
1
54
PD
Max
Min
in
in
3.13
1.62
3.75
1.62
4.75
2.62
OAL
L1
L2
OD
D1
D2
Ratio
Belt Type
Stock Thru-Bores
Total Travel in
in
in
in
in
in
in
1/2
in
in
in
n
n
A
1.93:1
2.81
0.75
0.94
3.38
2.16
1.38
5/8
3/4
1.2
2.31:1
A
2.81
0.75
0.94
4.00
2.16
1.38
1/2
5/8
3/4
1.6
7/8*
1.81:1
A
3.50
0.75
0.92
5.00
2.50
1.50
1/2
5/8
3/4
1*
1.6
Note: ■ * indicates: That 7/8 and 1 inch bores for 5000 A Series are not thru bores.
Econoline Adjustable Center Drives Sheave and Belt Selection Chart
PD Driven
Driven Speed Range
"A" or "AX" Belt Type Minimum Center-to-Center Distance
1750 RPM Motor
1150 RPM Motor
Sheave
Max RPM
Min RPM
Max RPM
Min RPM
A26
A31
A33
A35
A38
A42
A46
A48
A51
A53
A55
A60
A62
in
in
in
in
in
in
in
in
in
in
in
in
in
4.0
1,370
710
900
465
8.0
10.5
11.5
12.5
14.0
16.0
18.0
19.0
20.5
21.5
22.5
25.0
26.0
5.0
1,095
570
720
375
7.2
9.7
10.7
11.7
13.2
15.2
17.2
18.2
19.7
20.7
21.7
24.2
25.2
6.0
910
475
600
310
6.3
8.9
9.9
10.9
12.4
14.4
16.4
17.4
18.9
19.9
20.9
23.4
24.4
8.0
685
355
450
235
—
7.0
8.1
9.1
10.6
12.6
14.7
15.7
17.2
18.2
19.2
21.7
22.7
10.0
545
280
360
190
—
—
—
7.2
8.7
10.8
12.8
13.9
15.4
16.4
17.4
20.0
21.0
12.0
455
235
300
155
—
—
—
—
—
8.9
10.9
12.0
13.5
14.5
15.6
18.1
19.1
4.0
1,640
710
1,075
465
7.6
10.1
11.1
12.1
13.6
15.6
17.6
18.6
20.1
21.1
22.1
24.6
25.6
5.0
1,310
570
860
375
6.7
9.3
10.3
11.3
12.8
14.8
16.8
17.8
19.3
20.3
21.3
23.8
24.8
6.0
1,090
475
715
310
—
8.4
9.4
10.4
11.9
13.9
15.9
16.9
18.4
19.4
20.4
23.0
24.0
8.0
820
355
540
235
—
6.6
7.7
8.7
10.2
12.2
14.2
15.2
16.7
17.8
18.8
21.3
22.3
10.0
655
280
430
190
—
—
—
—
8.4
10.4
12.5
13.5
15.0
16.0
17.0
19.5
20.5
12.0
545
235
360
155
—
—
—
—
—
8.5
10.6
11.6
13.1
14.2
15.2
17.7
18.7
4.0
2,075
1150
1,365
755
6.8
9.3
10.3
11.3
12.8
14.8
16.8
17.8
19.3
20.3
21.3
23.8
24.9
5.0
1,660
920
1,090
605
6.0
8.5
9.5
10.5
12.0
14.0
16.0
17.0
18.5
19.5
20.5
23.0
24.0
6.0
1,385
765
910
505
—
7.7
8.7
9.7
11.2
13.2
15.2
16.2
17.7
18.7
19.7
22.2
23.2
8.0
1,040
575
680
380
—
—
—
8.0
9.5
11.5
13.5
14.5
16.0
17.0
18.0
20.6
21.6
10.0
830
460
545
305
—
—
—
—
7.7
9.7
11.8
12.8
14.3
15.3
16.3
18.8
19.8
12.0
690
385
455
255
—
—
—
—
—
—
9.9
11.0
12.5
13.5
14.5
17.1
18.1
Driver Pulley
3400 Series
O CO
>
4000
Series
5000A Series
VSD-16
630-852-0500
356
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