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Travelling Block

The document provides specifications for RP Style Traveling Blocks with capacities of 500, 750, and 1000 tons, featuring pre-adjusted tapered bearings and McKissick® Roll-Forged sheaves. It includes details on design temperature, paint options, and compliance with API 8C standards, along with dimensions and weights for each block size. Additional customization options are available, including drilling for customer-supplied equipment.

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250 views1 page

Travelling Block

The document provides specifications for RP Style Traveling Blocks with capacities of 500, 750, and 1000 tons, featuring pre-adjusted tapered bearings and McKissick® Roll-Forged sheaves. It includes details on design temperature, paint options, and compliance with API 8C standards, along with dimensions and weights for each block size. Additional customization options are available, including drilling for customer-supplied equipment.

Uploaded by

ANDREY
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Page 327

SEE APPLICATION AND


WARNING INFORMATION
Para Español: www.thecrosbygroup.com On Pages 332-339
RP Style Traveling Blocks

● Capacities Available: 500, 750 and 1000 Tons


● Double row, pre-adjusted tapered bearings with seals.
● Blocks contain McKissick® Roll-Forged sheaves with flame hardened grooves
❍ Grooves are API profile

● Easy opening guards for quick string-up (no bolts to pull out and lose).
● Bail design to adapt to comparable capacity drilling equipment
● Additional weights available upon request.
● Manufactured to the requirements of API 8C, including all documentation.
❍ Each block is individually serialized for full traceability.

❍ Furnished with Certificate of Conformance.

● Minimum design temperature of -20 degree C (-4 degree F).


● Standard top coat finish is safety orange enamel.
❍ Other paint colors and systems are available on request

❍ Indiviual parts are primer coated on exposed surfaces.

● Block side plates can be drilled to adapt customer supplied equipment.


● Easy bail pin removal.

Dimensions
Standard
Working Sheave Weight (in.)
Wire Rope
Load Limit Diameter Each
Size
(Tons) (in.) (lbs.) A B C D E F H J K L M
(in.)*

500 60 1-3/8 16,100 102.25 84.25 14.00 60.00 61.50 32.75 6.00 3.50 4.00 12.50 12.75
750 60 1-1/2 21,800 101.25 86.25 15.00 60.00 61.50 39.00 9.00 4.50 5.00 14.50 17.00
1000 72 1-3/4 33,600 124.25 105.00 19.25 72.00 74.50 52.255 9.00 5.00 6.25 18.75 21.00

* Additional wire rope sizes available.

http://catalog.thecrosbygroup.com/body_327.htm5/23/2008 2:25:56 PM

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