Crosby HS-23B Triple Sheave Regular Wood Blocks for Manila Rope

SKU: GRRR247 Category: Blocks

Product details

Laser cut side plates
Grade 5 bolts secured with lock washers and staked nuts.
Bronze bushed sheaves with larger bearing diameter for extended block life.
Beckets furnished on all blocks.
For reeving information, see page 385.
Meets or exceeds all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. Importantly, these blocks meet other critical performance requirements including fatigue life, impact properties and material traceability, not addressed by ASME B30.26.


4	HS	605438	2.25	1/2	1800	4.00
5	HS	605456	3.00	5/8	2400	6.50
6	HS	605474	3.50	3/4	3200	11.50
8	HS	605517	4.75	7/8 - 1	4800	21.50
4	N	607230	2.25	1/2	1800	4.00
5	N	607258	3.00	5/8	2400	6.50
6	N	607276	3.50	3/4	3200	11.50
8	N	607310	4.75	7/8 - 1	4800	21.50
4	S	613232	2.25	1/2	1800	4.00
5	S	613250	3.00	5/8	2400	6.50
6	S	613278	3.50	3/4	3200	11.50
8	S	613312	4.75	7/8 - 1	4800	21.50


4	HS	605438	57.2	13	.82	1.81
5	HS	605456	78.0	16	1.09	2.95
6	HS	605474	89.0	19	1.45	5.22
8	HS	605517	121	22-26	2.18	9.75
4	N	607230	57.2	13	.82	1.81
5	N	607258	78.0	16	1.09	2.95
6	N	607276	89.0	19	1.45	5.22
8	N	607310	121	22-26	2.18	9.75
4	S	613232	57.2	13	.82	1.81
5	S	613250	78.0	16	1.09	2.95
6	S	613278	89.0	19	1.45	5.22
8	S	613312	121	22-26	2.18	9.75