Juki LH-4500C Series Semi-Dry Head, 2-Needle Lockstitch Sewing System

Specification

Model name	LH-4578CFF	LH-4578CFS	LH-4578CFS-7	LH-4588CFS-7	LH-4578CFG-7	LH-4588CFG-7
Specification	Full digital
Application	Foundation	Medium-weight			Jeans and heavy-weight materials
Corner stitching (Organized split needle bar mechanism)	Not provided			provided	Not provided	provided
Lubricating system	Semi-dry / Hook section: Minute-quantity lubrication (tank system)
Feed system	Needle feed
Max. sewing speed	3,000 sti/min*
Max. stitch length	4mm	5mm			7mm
Thread take-up lever	Slide type
Needle bar stroke	33.4mm
Needle thread tension	Independent right and left active tension mechanism
Active presser foot	Standard
Lift of the presser foot (max.)	13mm
Multilayered portion detection	Option	Standard
Knee lifter	Option
Reverse feed stitching lever	Not provided		Standard
Needle	DP × 5 #10 (#9~#16)	DP × 5 #14 (#9~#16)			DP × 5 #21 (#16~#23)
Thread used	#80 – #30				#30 – #3 (for #8 – #3, bobbin thread count should be #20)
Hook	Vertical-axis large hook (1.8 – fold )
Free space under the arm	120 mm (height) x 266 mm (distance from machine arm to needle) x 87 mm (height of the jaw section)
Lubricating oil	JUKI New Defri x Oil No.1 (Equivalent to ISO VG7)

* sti/min is the abbreviation for “stitches per minute”

Gauge

Guage			FEED DOG	FEED DOG	NEEDLE CLAMP ASM.	PRESSER FOOT ASM.	SWIVEL GUIDE PRESSER ASM.	THROAT PLATE FOR BINDING	THROAT PLATE	SLIDE PLATE ASM.
Figure
Needle width			P/N	P/N	P/N	P/N	P/N	P/N	P/N	P/N
Code	inch	mm	P/N	P/N	P/N	P/N	P/N	P/N	P/N	P/N
B	1/8	3.2	40232781	40232780	10147650	22627152	22647051	40232772	22625107	40220206
C	5/32	4.0	–	–	10147759	–	–	40232773	22625206	40220206
D	3/16	4.8	40033564	40035884	10147858	22627350	22647150	40232774	22625305	40220206
E	7/32	5.6	40033565	40035885	10147957	22627459	22647259	40232775	22625404	40220206
F	1/4	6.4	40033566	40035886	10148054	22627558	22647358	40221496	22625503	40220206
G	9/32	7.1	40033567	40035887	10148153	22627657	22647457	40232776	22625602	40220206
H	5/16	7.9	40033568	40035888	10148252	22627756	22647556	40232777	22625701	40220206
K	3/8	9.5	–	–	10148351	–	–	–	22625800	40220206
W	7/16	11.1	–	–	10148450	–	–	–	22625909	40220206
L	1/2	12.7	–	–	10148559	–	–	–	22626006	40222670
M	5/8	15.9	–	–	10148658	–	–	–	22626105	40222670
N	3/4	19.1	–	–	10148757	–	–	–	22626204	40222670
P	7/8	22.2	–	–	10148856	–	–	–	22626303	40222671
Q	1	25.4	–	–	10148955	–	–	–	22626402	40222671
R	1-1/8	28.6	–	–	10149052	–	–	–	22626501	40222671
S	1-1/4	31.8	–	–	10149151	–	–	–	22626600	40222672
T	1-3/8	34.9	–	–	10149250	–	–	–	22626709	40222672
U	1-1/2	38.1	–	–	10149359	–	–	–	22626808	40222672
Remarks			–	Option	Hole Type	–	For foundation	For foundation

Guage			THROAT PLATE	NEEDLE CLAMP ASM.	FEED DOG	FEED DOG	PRESSER FOOT ASM._TIP DIVIDED	SWIVEL GUIDE PRESSER ASM.	SWIVEL GUIDE PRESSER ASM.	SLIDE PLATE ASM.
Figure
Needle width			P/N	P/N	P/N	P/N	P/N	P/N	P/N	P/N
Code	inch	mm	P/N	P/N	P/N	P/N	P/N	P/N	P/N	P/N
B	1/8	3.2	40232755	10147650	–	40232778	–	40229469	–	40220206
C	5/32	4.0	40232756	10147759	40232779	–	40071909	–	–	40220206
D	3/16	4.8	40232757	10147858	40035891	40025831	22816557	40229461	40095293	40220206
E	7/32	5.6	40232758	10147957	40050009	40025832	22816656	–	–	40220206
F	1/4	6.4	40220201	10148054	40035892	40025833	22816755	40229459	40094776	40220206
F	1/4	6.4	40220201	10148054	40035892	40220209　*	22816755	40220207　*	40094776	40220206
G	9/32	7.1	40232759	10148153	40050010	40025834	22816854	–	–	40220206
H	5/16	7.9	40232760	10148252	40050011	40025835	22816953	–	–	40220206
K	3/8	9.5	40232761	10148351	40035893	40025836	22817050	–	–	40220206
W	7/16	11.1	40232762	10148450	–	40025837	40033941	–	–	40220206
L	1/2	12.7	40232763	10148559	40035894	40025838	22817159	–	–	40222670
M	5/8	15.9	40232764	10148658	40071912	40025839	40033945	–	–	40222670
N	3/4	19.1	40232765	10148757	40035895	40025840	40033947	–	–	40222670
P	7/8	22.2	40232766	10148856	40071913	40025841	40033949	–	–	40222671
Q	1	25.4	40232767	10148955	40071914	40025842	40033951	–	–	40222671
R	1-1/8	28.6	40232768	10149052	40071915	40025843	40033953	–	–	40222671
S	1-1/4	31.8	40232769	10149151	40071916	40025844	40033955	–	–	40222672
T	1-3/8	34.9	–	10149250	–	–	–	–	–	–
U	1-1/2	38.1	–	10149359	–	–	–	–	–	–
Remarks				Hole Type		Option,*For 3 # thread		Option,* For 3 # thread

Guage			SLIDE PLATE ASM._FRONT SLIDE PLATE ASM._FRONT
Figure
Needle width			P/N
Code	inch	mm	P/N
B	1/8	3.2	40042880
C	5/32	4.0	40042880
D	3/16	4.8	40042880
E	7/32	5.6	40042880
F	1/4	6.4	40042880
G	9/32	7.1	40042880
H	5/16	7.9	40042880
K	3/8	9.5	40042880
W	7/16	11.1	40042880
L	1/2	12.7	40042880
M	5/8	15.9	40042880
N	3/4	19.1	40042880
P	7/8	22.2	40042880
Q	1	25.4	40042880
R	1-1/8	28.6	40042880
S	1-1/4	31.8	40042880
T	1-3/8	34.9	–
U	1-1/2	38.1	–
Remarks			–

Guage			FEED DOG	FEED DOG	THROAT PLATE	PRESSER FOOT ASM._TIP DIVIDED	SWIVEL GUIDE PRESSER ASM.	SWIVEL GUIDE PRESSER ASM.	NEEDLE CLAMP ASM._LEFT	NEEDLE CLAMP ASM._RIGHT
Figure
Needle width			P/N	P/N	P/N	P/N	P/N	P/N	P/N	P/N
Code	inch	mm	P/N	P/N	P/N	P/N	P/N	P/N	P/N	P/N
B	1/8	3.2	–	40232778	40232755	40035896	40229469	–	B1402528BA0A	B1402528BA0A
C	5/32	4	40232779	–	40232756	40071909	–	–	B1402528CA0A	B1402528CA0A
D	3/16	4.8	40035891	40025831	40232757	22816557	40229461	40095293	B1402528DALA	B1402528DARA
E	7/32	5.6	40050009	40025832	40232758	22816656	–	–	B1402528EAL	B1402528EAR
F	1/4	6.4	40035892	40025833　*	40220201	22816755	40229459	40094776	B1402528FALA	B1402528FARA
F	1/4	6.4	40035892	40220209	40220201	22816755	40220207　*	40094776	B1402528FALA	B1402528FARA
G	9/32	7.1	40050010	40025834	40232759	22816854	–	–	B1402528GAL	B1402528GAR
H	5/16	7.9	40050011	40025835	40232760	22816953	–	–	B1402528HALA	B1402528HARA
K	3/8	9.5	40035893	40025836	40232761	22817050	–	–	B1402528KALA	B1402528KARA
L	1/2	12.7	40035894	40025838	40232763	22817159	–	–	B1402528LAL	B1402528LAR
M	5/8	15.9	40071912	40025839	40232764	40033945	–	–	B1402528MAL	B1402528MAR
N	3/4	19.1	40035895	40025840	40232765	40033947	–	–	B1402528NAL	B1402528NAR
P	7/8	22.2	40071913	40025841	40232766	40033949	–	–	B1402528PAL	B1402528PAR
Q	1	25.4	40071914	40025842	40232767	40033951	–	–	B1402528QAL	B1402528QAR
Remarks			–	Option,* For 3 # thread	–	–	*#3 For 3 # thread	–	DP5,Hole Type	DP5,Hole Type