Made in Japan
Manufacturer: Showa Kikai Shoji

SKS Chain Sling Custom-Made System (Grade 8)

By combining a wide variety of sling parts, we can meet any needs.

Combination Example

Sling Parts *When using GG, the W.L.L (Working Load Limit) will be 1.2 tons.

Chain	CP	EKN	OKE	BKL	BK	OBK	W.L.L (Working Load Limit) of 1-Leg Sling
T-6.3	6	6	7/8	6	6	6	1.0
T-8	8	7/8	7/8	7/8	7/8	7/8	1.6
T-10	10/11	10	10	10	10	10	2.5
T-13	13	13	13	13	13	13	4.2
T-16	16	16	16	16	16	16	6.4
T-20	19	19	18/20	18/20	18/20	–	10.0
T-22	22	22	–	–	22	–	12.0
T-25	25	26	–	–	–	–	16.0
T-28	28	26	–	–	–	–	17.0
T-32	32	32	–	–	–	–	24.0

JIS Chain Sling (Grade 10)

Slinging Method
Number of Chains		1	2		3		4
Sling Angle α		–	90°	120°	–	–	90°	120°
Angle with the Vertical Line β		–	45°	60°	45°	60°	45°	60°
Mode Factor M		１	1.4	1	2.1	1.5	2.1	1.5
Wire Diameter (mm)	V-6.3	1.0	1.4	1.0	2.1	1.5	2.1	1.5
	V-7.1	1.2	1.68	1.2	2.52	1.8	2.52	1.8
	V-8	1.6	2.24	1.6	3.36	2.4	3.36	2.4
	V-10	2.5	3.5	2.5	5.25	3.75	5.25	3.75
	V-13	4.0	5.6	4.0	8.4	6.0	8.4	6.0
	V-16	6.3	8.82	6.3	13.23	9.45	13.23	9.45

SKS Standard Sling

W.L.L: Working Load Limit (tons)

Combination of Chain and Parts

1-Leg Sling

W.L.L	Chain	Master Link	Hook	Grab Hook
1.3	T-7.1	SL-M1	SL-F1	SL-G1
2.4	T-10	SL-M2	SL-F2	SL-F2
3.2	T-11.2	SL-M3	SL-F3	SL-G3

2-Leg Sling

W.L.L	Chain	Master Link	Hook	Grab Hook
2.6	T-7.1	DL-M2	SL-F1	SL-G1
4.8	T-10	DL-M4	SL-F2	SL-F2
6.4	T-11.2	DL-M6	SL-F3	SL-G3

*When equipped with a grab hook, the W.L.L (Working Load Limit) decreases.

Master Link for 1-Leg Sling (with Clamp)

Type	Illustrated Dimensions (mm)				W.L.L(t)	Mass (kg)	Clamp
	d	P	a	H
SL-M1	16	100	55	142	1.3	0.63	SL-C1
SL-M2	19	120	65	170	2.4	1.04	SL-C2
SL-M3	22	140	70	202	3.2	1.75	SL-C3

Master Link for 2-Leg Sling (with Clamp)

Type	Illustrated Dimensions (mm)				W.L.L(t)	Mass(kg)	Clamp
	d	P	a	H
DL-M2	19	120	65	162	2.6	1.10	SL-C1×2
DL-M4	22	140	70	190	4.8	1.76	SL-C2×2
DL-M6	28	160	90	222	6.4	3.40	SL-C3×2

Hook: A latch (safety catch) can be assembled as an option.

Type	Illustrated Dimensions (mm)					W.L.L(t)	Mass(kg)
	A	A’	B	E	H
SL-F1	30	20	40	64	86	1.3	0.51
SL-F2	45	32	50	80	110	2.4	1.10
SL-F3	54	40	60	98	135	3.2	2.00

Grab Hook

Type	Illustrated Dimensions (mm)			W.L.L(t)	Mass(kg)
	A	E	H
SL-G1	9	60	61	1.17	0.26
SL-G2	15	75	75	2.16	0.50
SL-G3	14	84	94	2.88	0.94