Pattern 90 & Pattern 91

high load d shackles pattern 90 and 91

Pattern 90 & 91 - Conforms to US Fed.Spec. RR-C-271C galvanised.

SWL TONS
d inches
D inches
W inches
L inches
e inches
Wt kg's approx.
2.0
1/2
5/8
13/16
1.5/8
1.3/8
0.4
3.25
5/8
3/4
1.1/16
2.13/32
1.7/8
0.7
4.75
3/4
7/8
1.1/4
2.3/8
2.1/8
1.2
6.5
7/8
1
1.7/16
2.13/16
2.3/8
1.7
8.5
1
1.1/8
1.11/16
2.3/16
2.5/8
2.5
9.5
1.1/8
1.1/4
1.13/16
2.9/16
2.7/8
3.4
SWL TONS
d inches
D inches
w inches
L inches
e inches
Wt kg's approx.
12.0
1.1/4
1.3/8
2.1/32
3.5/16
3.1/4
4.7
13.5
1.3/8
1.1/2
2.1/4
4.7/16
3.1/2
6.1
17.0
1.1/2
1.5/8
2.3/8
4.7/8
3.3/4
8.4
25.0
1.3/4
2
2.7/8
5.3/4
4.1/2
13
35.0
2
2.1/4
3.1/4
6.3/4
5.1/4
18.6
55.0
2.1/2
2.3/4
4.1/8
8
6.1/4
39

SWL = Safe Working Load (straight pull only)
Factor Of Safety 6 : 1 up to  SWL 55 tons   E.g. SWL 3.25 Tons   Proof Loaded 6.5 Tons Break Load 19.5 Tons
Factor Of Safety 5 : 1 above SWL 55 tons  E.g. SWL 85 Tons      Proof Loaded 170 Tons  Break Load 425 Tons

 

Options

  • Smaller & larger SWL are available on request.