SEE APPLICATION AND WARNING INFORMATION

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Crosby's Tiedown Calculator
Crosby's Tiedown Calculator

  • Upgraded for use with Grades 70, 80 and 100 Chain.
  • Utilizes standard Crosby A-323 Alloy Eye Grab Hooks.
  • New design "one piece" forged handle.
  • Continuous take-up feature provides finite adjustment to tie down load.
  • One piece assembly, no bolts or nuts to loosen.
  • Ratchet spring rust proofed.
  • All load bearing or holding parts forged.
  • Easy operating positive ratchet.

L-140 Standard Ratchet Type Load Binders
Meets or exceeds DOT and CVSA Cargo Securement Tie-Down Guidelines, November 2003.

Model Stock
No.
Min-Max
Chain
Size
(in.)
Working Load
Limit
(lbs.)*
Proof
Load
(lbs.)
Weight Each (lbs.) Handle Length (in.) Barrel Length
(in.)
Take
Up
(in.)
Dimensions
(in.)
A B C E E1 F F1 G
R-7** 1048404 5/16-3/8 8800 17600 12.11 14 10 8.0 14.00 1.38 2.75 22.94 30.94 25.13 33.13 .50
R-A** 1048422 3/8-1/2 15000 30000 14.70 14 10 8.0 14.00 1.38 2.75 25.25 33.25 27.63 35.63 .63
R-C*** 1048440 1/2-5/8 16000 32000 14.55 14 10 8.0 14.00 1.38 2.75 26.38 34.38 29.44 37.44 .72

*  Ultimate Load is 3 times the Working Load Limit.
**Matches Grade 100 chain rating for both sizes.     
***Matches the Working Load Limit of Grade 100 chain rating for 1/2" size.

  • For use with Grade 7 Transport Chain.
  • Utilizes standard Crosby A-323 Alloy Eye Grab Hooks.
  • New designe "one piece" forged handle.
  • Continuous take-up feature, infinite adjustment, gets the last half of chain.
  • One piece assembly, no bolts or nuts to loosen.
  • Ratch spring rust proofed.                                    
  • All load bearings or holding parts forged.          
  • Easy operating positive ratchet.                           

R-7QL
QUIC-LINK Ratchet Load Binder

 

Model R-7QL
Stock
No.
Min-Max
Chain
Size
(in.)
Working
Load
Limit
(lbs.)*
Proof
Load
(lbs.)
Weight
Each
(lbs.)
Handle
Length
(in.)
Barrel
Length
(in.)
Take
Up
(in.)
Dimensions
(in.)
A B C E E1 F F1 G
R-7QL 1048413 5/16 - 3/8 6600 13200 12.25 14 10 8.0 14.00 1.38 2.75 24.81 32.81 27.00 35.00 .50
*Ultimate Load is 3 times the Working Load Limit.