DA Swivel Self Locking Hook

For a number of years William Hackett Lifting Products has strived to produce a range of DA Offshore Swivel Self Locking Hooks to meet the arduous working conditions of the offshore environment.

The DA Range of Offshore Self Locking Hooks have been awarded type approval by DNVGL - DNVGL-ST-0378,
certificate no. TAS000011K.

Complies with NORSOK R-002: 2017
Tested and manufactured in accordance with EN1677-3
Charpy certification will be supplied for each individual forged component part of the hook
Charpy test of 42 joules (31ft. lbs.) at -20°C
Material: Forged alloy steel, quenched and tempered
Individually magnaflux crack detected
Designed with recessed trigger which ensures the locking mechanism is protected against inadvertent opening due to entanglement with any obstruction during lifting
Designed with ball bearing to allow the hook to rotate 360° under load
Replacement Trigger kit assemblies are available

SPECIFICATIONS - Metric

Part Code	WLL tonnes		A mm	B mm	D mm	H mm	K mm	P mm	T mm	Mass Kg
Part Code	5 : 1	4 : 1	A mm	B mm	D mm	H mm	K mm	P mm	T mm	Mass Kg
DA-027N-13W	5.3	6.7	61	50	23	39	283	51	30	5.0
DA-027N-16W	8	10	74	82	25	49	361	60	36	8.1
DA-027N-20	12.8	16	74	82	25	65	387	70	53	13.0
DA-027N-22	15.2	19	97	95	33	63	457	80	49	20.0
DA-027N-26	21.2	26.5	123	115	52	69	535	99	56	32.7
DA-027N-32	26.2	32.8	123	115	52	81	583	120	63	38.5

*DA-027N-32 is not covered by DNV GL type approval certificateTAS000011K but is manufactured in accordance with the requirements of this type approval.

SPECIFICATIONS - Imperial

Part Code	WLL lbs.		A inch	B inch	D inch	H inch	K inch	P inch	T inch	Mass lbs.
Part Code	5 : 1	4 : 1	A inch	B inch	D inch	H inch	K inch	P inch	T inch	Mass lbs.
DA-027N-13W	11600	14700	2.40	1.97	0.91	1.54	11.14	2.01	1.18	11.0
DA-027N-16W	17600	22000	2.91	3.23	0.98	1.93	14.21	2.36	1.42	17.8
DA-027N-20	28000	35000	2.91	3.23	0.98	2.56	15.24	2.76	2.09	29.0
DA-027N-22	33500	41500	3.82	3.74	1.30	2.48	17.99	3.15	1.93	44.0
DA-027N-26	46500	58000	4.84	4.53	2.05	2.72	21.06	3.90	2.20	72.0
DA-027N-32*	57700	72000	4.84	4.53	2.05	3.19	22.95	4.72	2.48	85.0

*DA-027N-32 is not covered by DNV GL type approval certificate TAS000011K but is manufactured in accordance with the requirements of this type approval.

Product Range

DA Swivel Self Locking Hook

SPECIFICATIONS - Metric

SPECIFICATIONS - Imperial

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