Self-locking hooks with fork connection

The self-locking hook with fork connection is designed to secure chain slings. The fork connection allows the hook to be attached to the chain without auxiliary links or shackles. The locking mechanism engages automatically and prevents the hook from opening unintentionally.

The lock can only be opened after releasing the safety catch. Models with a load capacity from 12.5 tons are produced as standard. Manufacturing is done by forging or stamping — the choice of method depends on the operating parameters of the load and chain.

Chain size, mm	Working load, t	Breaking load, t	A, mm	B, mm	C, mm	Weight, kg/pc
6	1.12	4.48	96	20	30	0.4
7/8	2	8	118	24	36	0.7
10	3.15	12.6	144	28	45	1.5
13	5.4	21.6	181	41	55	2.7
16	8.2	32.8	216	50	65	5.6
20	12.5	50	237	62	78	10.5
22	15	60	276	65	80	13.8