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Crosby 409 4-1/2" BB Double Snatch Block w/ Shackle - 4 Ton WLL - #105022

Crosby 409 4-1/2" BB Double Snatch Block w/ Shackle - 4 Ton WLL - #105022
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Crosby 409 4-1/2" BB Double Snatch Block w/ Shackle - 4 Ton WLL - #105022
SKU: CR-105022MPN: 105022
PRICE:$684.00
Wholesale:
PRICE PER:Each
QUANTITY:
  • This product is eligible for FREE SHIPPING.
  • USUALLY SHIPS: 3 - 5 Days
  • Made in the United States of America!
  • This product is rated for overhead lifting.

Product Description

  • Bolt type shackle makes for sure connection
  • Opening feature permits insertion of rope while block is suspended from gin-pole
  • Double sheave design
  • Bronze bushing
  • Pressure lube fitting for sheave
  • Fatigue rated
  • RFID equipped


Crosby tends to keep stock on the smaller, more common sizes of their double sheave snatch blocks. Larger sizes, and those with roller bearings, are less common due to lower demand. While Crosby can certainly supply them, and they may be in stock at the time of order, often times these blocks will need to be assembled, or perhaps components will need to be built before the block can ship. Therefore, lead times can vary greatly from one part number to the next. If you must have your block by a certain date, please call use to check availability prior to placing your order. By rule, we will contact you in the event ANY item you order is out of stock or unavailable for an extended period of time, at which point you have the option to simply wait or cancel your order.

Specifications

MPN
105022
Model
409
Wire Rope Size
3/8" - 1/2"
Sheave Size
4.50"
Type
Snatch Blocks w/ Shackle
WLL (tons)
4
WLL (lbs)
8,800
Safety Factor
4:1
Weight (lbs)
18

Questions & Answers

1 Question & 1 Answer
Jason
from Hawaii asked:
January 31, 2018
I have a boom on a 36 foot boat. I need 2 double pulleys where 1 is connected to top of boom and the other is connected to the mast. This allows a 4 rope pull set up. I am picking up about 600 pounds and looking for a safe/heavy duty setup. Maybe some 2 Ton double pulleys?
1 Answer
These double sheave blocks would certainly be up to the challenge, although they are probably overkill for what you're talking about. It'd also be good to have a becket (dead end) on one of them, and these blocks do not ship with a becket. We recommend checking out some of our pullyes, which still have plenty of capacity, such as this 4:1 Mechanical Advantage Kit. Pulleys like these are great for soft rope, but if you plan to use wire rope, we would need to find different pulleys for you. Please email us directly using sales@westechrigging.com if we can provide any further assistance, or call us toll free @ 800-442-7454.
Submitted by: Westech Rigging Supply on January 31, 2018

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Westech Rigging Supply rigging and safety gear is only intended to be used by competent trained professionals. Misuse of the rigging and safety gear can result in serious injury up to and including loss of life. As such, Westech Rigging Supply disclaims liability for any misuse or incorrect product selection by our customers.

Rigging and safety gear purchased from Westech Rigging Supply should be used in strict accordance with all industry and OSHA standards. At no time should rigging or safety gear be used beyond its certified load ratings (aka Working Load Limits). Normal wear and tear should be expected with use of rigging and safety gear; therefore, all gear should be thoroughly inspected before each and every use. Worn or unsafe rigging and safety gear should never be used.