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Type J: Jaw & Jaw Turnbuckle

Patterson-Type-J-jaw-and-jaw-ratchet-turnbuckle

 

SPECIFICATIONS FOR TYPE J (Jaw & Jaw) RATCHET TURNBUCKLES
A in. E in. H in. F in. G in. J in. K in. Adj SWL
MODEL NUMBER Screw Dia Barrel
Length
Handle
Length
Throat
Opening
Hole Dia 1st Thread to Center
of Hole
Open Dim Closed
Dim
Adj Safe Wkg. Load** (Tension)
3/4 x 12 Type J 0.75 12 11.5 0.937 0.687 2.875 27.25 17.75 9.5 4600
1 X 12 Type J 1 12 11.5 1 1 3.75 28.5 19.5 9 9000
1 X 18 Type J 1 18 11.5 1 1 3.75 40.5 25.5 15 9000
1 1/4 X 12 Type J 1.25 12 20 1.75 1.187 5 30.5 22 8.5 14600
1 1/4 x 18 Type J 1.25 18 20 1.75 1.187 5 42.5 28 14.5 14600
1 3/8 X 12 Type J 1.375 12 20 1.125 1.125 6.5 33.25 25 8.25 17000
1 3/8 X 18 Type J 1.375 18 20 1.125 1.125 6.5 45.25 31 14.25 17000
1 3/8 X 24 Type J 1.375 24 20 1.125 1.125 6.5 57.25 37 20.25 17000
MODEL NUMBER A in. E in. H in. F in. G in. 1st Thread to Center
of Hole
J in. K in. Adj. Safe Wkg. Load** (Tension)
1 1/2 X 12 Type J 1.5 12 20 1.437 1.437 6 32 24 8 21400
1 1/2 X 18 Type J 1.5 18 20 1.437 1.437 6 44 30 14 21400
1 1/2 X 24 Type J 1.5 24 20 1.437 1.437 6 56 36 20 21400
1 3/4 X 18 Type J 1.75 18 20 2.375 1.687 6.25 44 30.5 13.5 25000
1 3/4 X 24 Type J 1.75 24 20 2.375 1.687 6.25 56 36.5 19.5 25000
1 3/4 X 30 Type J 1.75 30 20 2.375 1.687 6.25 68 42.5 25.5 25000
2 X 18 Type J 2 18 26 2.5 2.062 7.25 45.5 32.5 13 30000
2 X 24 Type J 2 24 26 2.5 2.062 7.25 57.5 38.5 19 30000
2 X 30 Type J 2 30 26 2.5 2.062 7.25 69.5 44.5 25 30000
MODEL NUMBER A in. E in. H in. F in. G in. 1st Thread to Center
of Hole
J in. K in. Adj. Safe Wkg. Load** (Tension)
2 1/2 X 18 Type J 2.5 18 26 2.875 2.312 8.5 47 35 12 60000
2 1/2 X 24 Type J 2.5 24 26 2.875 2.312 8.5 59 41 18 60000
2 1/2 X 30 Type J 2.5 30 26 2.875 2.312 8.5 71 47 24 60000
2 3/4 X 24 Type J 2.75 24 26 3.5 2.812 9.25 60 42.5 17.5 76000
2 3/4 X 30 Type J 2.75 30 26 3.5 2.812 9.25 72 48.5 23.5 76000
3 X 18 Type J 3 18 26 3.5 3.062 10 49 38 11 100000
3 X 24 Type J 3 24 26 3.5 3.062 10 61 44 17 100000
4 X 24 Type J 4 24 26 5.5 4.062 11 61 46 15 200000
4 X 30 Type J 4 30 26 5.5 4.062 11 73 52 21 200000
**Safe Working Load, in tension, provides a safety factor of approximately five to one.