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Catalog provided courtesy of The Crosby Group, Inc.
Western Improved Metal Snatch Blocks
Page 311
       
 

SEE APPLICATION AND WARNING INFORMATION
Para Español: www. thecrosbygroup.com On Pages 290-297
   
MALLEABLE IRON
SHELL

401-B
   401-B Blocks
with extra heavy drop forged swivel latch hooks or shackles
   
  • Steel sleeve over center pin gives a bearing surface or larger diameter. This sleeve is held tightly between the plates and makes the block extremely rigid. For sectional drawing showing this construction, see page 226.
  • Furnished with Self Lubricating Bronze Bushed Sheaves.
    
Block
Size
(in.)
Fitting
Manila
Rope
Size
(in.)
401-B
Stock No.
Sheave Size
(in.)
Working
Load
Limit
(lbs.)*
Weight
Each
(lbs.)
401 B
Painted
401 B
Galv.
Outside
Dia.
Rim
Thickness
Bearing
Dia.
6
T
3/4 - 7/8
754008
754017
3.00
1.13
.75
3000
8
7
T
3/4 - 7/8
754026
754035
3.50
1.25
.75
4000
10
8
T
1 - 1-1/8
754044
754053
4.50
1.38
.88
5000
15
6
J
3/4 - 7/8
752206
752215
3.00
1.13
.75
3000
8
7
J
3/4 - 7/8
752224
752233
3.50
1.25
.75
4000
10
8
J
1 - 1-1/8
752242
752251
4.50
1.38
.88
5000
15
6
G
3/4 - 7/8
752803
752812
3.00
1.13
.75
3000
8
7
G
3/4 - 7/8
752821
752830
3.50
1.25
.75
4000
10
8
G
1 - 1-1/8
752849
752858
4.50
1.38
.88
5000
15
* Ultimate Load is 4 times the Working Load Limit.
T-1096 M
for
Manila Rope
   T-1096 M
Sturdy Snatch Block for Manila Rope
Malleable Iron Shells

   
  • Sheaves are steel with a Self Lubricating Bronze Bushing.
  • The extra large center pins have steel sleeves around them, thus increasing the diameter of the bearing surface. These sleeves also act as separators for the sides of the shell and when the nuts on the lubricated center pins are pulled up tightly, the rigidity and strength of the blocks are greatly increased.
 
Block
Size
(in.)
Fitting
Manila
Rope
Size
(in.)
T-1096-M
Stock No.
Working
Load
Limit
(Tons)*
Weight
Each
(lbs.)
Sheave Size
(in.)
Outside
Dia.
Rim
Thickness
Bearing
Diameter.
6
T
7/8
891208
2
14
3.00
1.13
1.00
8
T
1
891226
3
21
4.50
1.38
1.25
* Ultimate Load is 3 times the Working Load Limit.
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