Grade 80 Shortening Clutch

Grade 80 Shortening Clutch

NEVER EXCEED WORKING LOAD LIMIT

GRADE 80 ALLOY IS APPROVED FOR OVERHEAD LIFTING

Grade 80 Shortening Clutch

Chain Size ()

9/32 - 5/16

Working Load Limit ()	4,500
A-B ()	0.34
C ()	0.39
L ()	0.89
P ()	0.35
Weight ()	0.88
1066-201-40

3/8

Working Load Limit ()	7,100
A-B ()	0.49
C ()	0.55
L ()	1.24
P ()	0.51
Weight ()	2.07
1066-401-40

1/2

Working Load Limit ()	12,000
A-B ()	0.65
C ()	0.67
L ()	1.65
P ()	0.63
Weight ()	4.22
1066-601-40

5/8

Working Load Limit ()	18,100
A-B ()	0.80
C ()	0.75
L ()	2.03
P ()	0.82
Weight ()	6.95
1066-701-40

Grade 80 Shortening Clutch
	Chain Size ()	Working Load Limit ()	A-B ()	C ()	L ()	P ()	Weight ()
	9/32 - 5/16	4,500	0.34	0.39	0.89	0.35	0.88
	3/8	7,100	0.49	0.55	1.24	0.51	2.07
	1/2	12,000	0.65	0.67	1.65	0.63	4.22
	5/8	18,100	0.80	0.75	2.03	0.82	6.95

Complementary Products

Grade 80 Chain – 7/32

Overhead Lifting Welded Chain

Grade 80 Alloy Tow & Binder Chains – Clevis Hooks – 3/8×20

Tow & Binder Chains

Grade 80 Alloy Tow & Binder Chains – Clevis Hooks – 1/2×16

Tow & Binder Chains

Grade 80 Wire Rope Oblong Master Link – 3/4

Grade 80 Hooks & Fittings