Catalogue - Variable Speed Drives - Lovejoy - (Version JPG)

Untitled

Variable Speed Drives

WB Models 3075B, 3100B and 3150B

Item Sélection

Lovejoy

WB Séries

Two-Side Moveable

Model 3075B Spring-Loaded Driver Pulley

f 04.00


UPC	Bore	PD \|
Number		Min	Max
	in	in	in
53008	1-1/8
53009	1-1/4	4.25	12.60
53010	1-3/8	4.25	12.60
53011	1-5/8

Torque Capacity in-lb


	HP Rating \|
	1750 RPM	1150 RPM
	7-1/2	5

Adjustable Center Distance 5 through 15 HP 4430V Belts

Ratio 3 to 1

270

Model 3100B Spring-Loaded Driver Pulley


UPC	Bore	PD \|
Number		Min	Max
	in	in	in
53012	1-1/4
53013	1-3/8	4.25	12.60
53003	1-5/8


Torque Capacity in-lb	HP Rating
Torque Capacity in-lb	1750 1150 RPM RPM
360	10	7-1/2

(CENTER DISTANCE)

3.13

i r

Model 3150B Spring-Loaded Driver Pulley

SHEAVE OD


UPC Number	Bore in	PD		Torque Capacity in-lb	HP Rating \|
UPC Number	Bore in	Min in	Max in	Torque Capacity in-lb	1750 RPM	1150 RPM
53015	1-1/4	4.25	12.60	540	15	10
53016	1-3/8
53017	1-5/8

3075B / 3100B / 3150B Driven Sheave Selection Table




Grooved Driven Sheave				Driven Speed Range				Driven Torque
UPC Number	Model	PD in	OD in			1150 RPM Motor		3075B in-lb	3100B in-lb	3150B in-lb
UPC Number	Model	PD in	OD in	Min RPM	Max RPM	Min RPM	Max RPM	3075B in-lb	3100B in-lb	3150B in-lb
19600	4430G10.4SF	10.0	10.4	745	2,205	490	1,145	215	285	730
19604	4430G12SK	11.6	12.0	645	1,900	425	1,245	249	330	498
19607	4430G14SK	13.6	14.0	550	1,620	360	1,065	292	388	584
19610	4430G16SK	15.6	16.0	480	1,410	315	925	335	445	670
19614	4430G18.4SF	18.0	18.4	415	1,225	275	800	387	516	774
19616	4430G20.4SF	20.0	20.4	375	1,100	245	720	430	570	860
19618	4430G24.4SF	24.0	24.4	310	915	205	600	516	684	1032

Horsepower Curves 1,750 RPM Input

en z

> OC

i— < a.

3150 3100

3075

30 40 50 60 70 80 90 100

% OF MAXIMUM DRIVEN SPEED

3075B / 3100B / 3150B Belt Selection Table

UPC

Number

Belt Size

4430G-

10.4SF in

Center Distance by Selected Sheave Size

4430G-

24.4SF

4430G-

12SK in

4430G-14SK

4430G-16SK

4430G-

18.4SF

4430G-

20.4SF

4430V BELT

23397

4430V555

APPROX. MOTOR TRAVEL

23400

4430V600

12.7

23403

4430V660

15.2

14.0

23407

4430V718

18.1

16.9

15.3

23411

4430V760

20.2

19.0

17.4

15.8

23413

4430V790

21.7

20.5

18.9

17.3

15.3

23414

4430V850

24.7

23.5

21.9

20.3

18.3

23416

4430V910

27.7

26.5

24.9

23.3

21.3

19.6

23418

4430V970

30.7

29.5

27.9

26.3

24.3

22.6

19.1


	NEMA Motor Frame	Recommended Motor Bases
	184T, 213T 215T, 254T	SMB - 254 or 305-8
	215T, 254T, 256T, 284T, 286T, 324T	310-30

23421

4430V1030

33.7

32.5

30.9

29.3

27.3

25.6

22.1

23423

4430V1090

36.7

35.5

33.9

32.3

30.3

28.6

25.2

23426

4430V1150

39.7

38.5

36.9

35.3

33.3

31.7

28.2

23430

4430V1320

48.2

47.0

45.4

43.8

41.9

40.2

36.8

23434

4430V1610

62.7

61.5

59.9

58.3

56.4

54.7

51.4

Note: ■ When referencing the Lovejoy UPC number in this table, include 685144 as a prefix to the number shown in the tables above.

www.lovejoy-inc.com

375

VSD-35

Variable Speed Drives - Lovejoy - #35

Hydraulic tank, Shaft coupling, Oil cooler, Bushing, Coupling