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

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Double pulley drive, Flexible coupling, Tensioner, Universal joint, Bushing

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Hi-Ratio Series

Fixed Center Distance 1/3 through 1 HP 1422V Belts

Model M-14 Adjustable Driver Pulley



UPC Number	Bore in	PD		HP Rating
UPC Number	Bore in	Min in	Max in	1750 RPM	1150 RPM
43314	5/8	1.67	5.80	1/2 to 1	1/3 to 3/4
43315	3/4
43316	7/8

Ratio up to 8.4 to 1

Note: ■ 17 turns of hand wheel required for full speed range.

Model 1401 Spring-Loaded Driven Pulley

0 2.63 DRIVER


	Bore	PD		HP Rating
UPC		Min	Max	1750	1150
Number	in	in	in	RPM	RPM
43317	5/8
43318	3/4		c on	1/2 to 1	1/3 to 3/4
43319	7/8	2.67	6.80	1/2 to 1	1/3 to 3/4
43320	1

(center distance)

Notes: ■ The above UPC numbers are for "C" Mount drives only. ■ Consult the factory for "Z" mount or thru bore applications.

⁰_O⁷_D⁰⁰ DRIVEN

-7/8-

5/16

1422V BELT

M-14 /1401 Belt Selection Table




Center Distance & Belt Size			Driven Speed Range
Center Distance & Belt Size			1750 RPM Driver			1150 RPM Driver
UPC Number	Belt Size	CD in	Min RPM	Max RPM	Ratio	Min RPM	Max RPM	Ratio
23255	1422V300	7.91	430	3,307	7.7 to 1	283	2,172	7.7 to 1
23257	1422V340	9.96	430	3,362	7.8 to 1	283	2,208	7.8 to 1
23258	1422V360	10.98	430	3,384	7.9 to 1	283	2,223	7.9 to 1
23259	1422V400	13.02	430	3,430	8.0 to 1	283	2,253	8.0 to 1
23260	1422V420	14.03	430	3,438	8.0 to 1	283	2,261	8.0 to 1
23261	1422V460	16.06	430	3,474	8.1 to 1	283	2,284	8.1 to 1



Center Distance & Belt Size			Driven Speed Range
Center Distance & Belt Size			1750 RPM Driver			1150 RPM Driver
						i

UPC Number	Belt Size	CD in	Min RPM	Max RPM	Ratio	Min RPM	Max RPM	Ratio
23262	1422V480	17.07	430	3,484	8.1 to 1	283	2,292	8.1 to 1
23263	1422V540	20.10	430	3,517	8.2 to 1	283	2,315	8.2 to 1
23264	1422V600	23.13	430	3,555	8.2 to 1	283	2,340	8.2 to 1
23265	1422V660	26.15	430	3,577	8.3 to 1	283	2,348	8.3 to 1
23266	1422V720	29.16	430	3,585	8.3 to 1	283	2,356	8.3 to 1
23267	1422V780	32.18	430	3,611	8.4 to 1	283	2,373	8.4 to 1

Notes: ■ The belt sizes shown in this chart are based upon initial drive set-up with the adjustable pulley at minimum pitch diameter (open) and the

spring-loaded pulley at maximum pitch diameter (closed). The driven speed range and the resulting ratios shown in this chart are derived from mathematical calculations based upon exact center distances, constant motor speeds and manufacturers' belt specifications. Actual results will differ due to variations in any of these factors. ■ When referencing the Lovejoy UPC number in this table, include 685144 as a prefix to the number shown in the tables above.

Variable Speed Drives - Lovejoy - #40

Double pulley drive, Flexible coupling, Tensioner, Universal joint, Bushing