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Additional technical information is available by contacting Allen C. Rawl Inc. Lead-time for most items is 4 to 6 weeks and for information regarding ordering and shipping click on "How to Order".
       

Shell Size (length inches)

Sheave
diameter

Sheave
width

Rope
diameter

Rope circ. (inches)

Breaking point for
rope

Test load
for blocks (4/7)

Safe working load for rope (1/7)

       

D. Zoll

mm

mm

mm

English Zoll

Kg

Kg

Kg

       

3"

40

13

8

1"

480

280

70

       

3 ½"

48

15

10

1 ¼"

630

360

90

       

4"

53

17

12

1 ½"

950

544

136

       

4 ½"

63

19

14

1 ¾"

1,280

732

183

       

5"

75

21

16

2"

1,800

1,028

257

       

6"

88

23

18

2 ¼"

2,150

1,228

307

       

7"

102

25

20

2 ½"

2,820

1,612

408

       

8"

120

27

22

2 ¾"

3,400

1,944

486

       

9"

135

29

25

3"

4,060

2320

580

       

10"

155

31

27

3 ¼"

4,720

2,700

675

 
 

Home | Ship Building | Rope | Wood | Ships BlocksHow to Order | How to Contact Us

Allen C. Rawl Inc.
11314 Reynolds Rd.
Bradshaw, MD 21087

Phone:  410-592-2170      Fax:  410-592-3344      E-mail:  
AllenRawl@shipsofwood.com