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category:
Rigging & Lifting Products
country_of_origin:
USA
manufacturer:
Block Division
mpn:
3578
subcategory:
Pulleys
type:
Swivel Hook Pulleys
weight:
3.10
Product Description
Block Division - 3578 3.5″ Swivel Hook pulley block, industrial quality, forged hook, 5/8 inch machined sheave; oil impregnated bushing grooved for 5/16″ wire rope. Clear zinc finish; safe work load of 1550 lbs; weight 3.1 lbs.Options include: change the center rivet to be a removable pin/snatch; add a steel latch; change the fastener located in the center of the pulley from a rivet to a bolt (F1); change the 2 fasteners located at the top from rivets to bolts (F2); change all 3 fasteners from rivets to bolts (F3).Dimensions in inches are approximate.
| Max Cable | 5/16" |
| Working Load | 1550 LBS |
| A | 3" |
| B | 3-1/2" |
| C | 5/8" |
| D | 5-3/8" |
| E | 8-1/2" |
| F | 3-3/4" |
| LO | 13/16" |
| O | 15/16" |
| Weight Each | 3.1 lbs |