Made in Japan
Manufacturer: Showa Kikai Shoji

We also manufacture a two-strand lifting chain type using LM5 common links.
The main link can be produced with a handle (grip) as well.

W.L.L: Working Load Limit (t)
P.L: Proof Load (kN)
B.L: Breaking Load (kN)

Main Link LMO

Common Link

LM4 (P=4d a=1.6d)

LM5 (P=5d a=2.2d)

2-leg sling chain

W.L.L(t)	P.L(kN)	B.L(kN)	Main Link			Chain			Number of links and total length L
			d	p	a	d1	p1	a1	5	6	7	8
1	90	160	16	100	55	13	52	21	260	312	364	416
2	100	190	19	120	65	14	56	23	280	336	392	448
3	140	250	22	140	70	16	64	26	320	384	448	512
5	260	480	28	160	90	22	88	35	440	528	616	704
7.5	340	620	32	180	110	25	100	40	500	600	700	800
10	410	750	38	200	125	28	112	45	560	672	784	896
15	500	900	44	220	150	32	128	51	640	768	896	1,024
20	650	1,200	50	250	175	38	152	60	760	912	1,064	1,216
25	820	1,500	55	290	190	42	168	67	840	1,008	1,176	1,344
30	880	1,600	60	350	210	44	176	70	880	1,056	1,232	1,408
40	1,250	2,300	70	370	230	55	220	88	1,100	1,320	1,540	1,760

3-leg sling chain

W.L.L(t)	P.L(kN)	B.L(kN)	Main Link			Chain			Number of Links and Total Length L
			d	p	a	d1	p1	a1	5	6	7	8
2	40	160	19	120	65	13	65	28	325	390	455	520
3	50	190	22	140	70	14	70	30	350	420	490	560
5	60	250	28	160	90	16	80	35	400	480	560	640
7.5	80	320	32	180	110	18	90	40	460	540	630	720
10	130	480	38	200	125	22	110	48	550	660	770	880
15	170	620	44	220	150	25	125	55	625	750	875	1,000
20	200	750	50	250	175	28	140	62	700	840	980	1,120
25	260	900	55	290	190	32	160	70	800	960	1,120	1,280
30	330	1,000	60	350	210	36	180	78	900	1,080	1,260	1,440
40	360	1,200	70	370	230	38	190	84	950	1,140	1,330	1,520
50	480	1,600	80	400	250	44	220	96	1,100	1,320	1,540	1,760
60	580	2,000	90	450	280	50	250	110	1,250	1,500	1,750	2,000
70	700	2,300	100	500	300	55	275	120	1,375	1,650	1,925	2,200

4-leg sling chain

W.L. L(t)	P.L (kN)	B.L (kN)	Main Link			Second Link			Chain			Number of Links and Total Length L
			d	p	a	d1	p1	a1	d2	p2	a2	5	6	7	8
1	60	160	16	100	55	16	80	35	13	52	21	260	312	364	416
2	60	160	19	120	65	16	80	35	13	52	21	260	312	364	416
3	80	190	22	140	70	18	90	40	14	56	23	280	336	392	448
5	100	250	28	160	90	20	100	44	16	64	26	320	384	448	512
7.5	130	320	32	180	110	22	110	48	18	72	29	360	432	504	576
10	170	400	38	200	125	25	125	55	20	80	32	400	480	560	640
15	200	480	44	220	150	28	140	62	22	88	35	440	528	616	704
20	260	620	50	250	175	32	160	70	25	100	40	500	600	700	800
25	330	750	55	290	190	36	180	78	28	112	45	560	672	784	896
30	360	800	60	350	210	38	190	84	30	120	48	600	720	840	960
40	480	900	70	370	230	44	220	96	32	128	51	640	768	896	1,024
50	550	1,000	80	400	250	50	250	110	36	144	57	720	864	1,008	1,152
60	650	1,200	90	450	280	55	275	120	38	152	60	760	912	1,064	1,216

Pin Size Table for Lifemag