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HOISTS-CRANES-COMPONENTS

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HAND PULLEY BLOCK

Model: HPB

Technical features

♦HPB, a U.K. design, is used to change the Load Line direction with a machined steel sheave.

♦Drop forged, heat treated swivel hook and latch with stretch indicator and identity code.

♦Can be furnished with bronze bushings or roller bearings.

♦Openning feature permits quick insertion and positioning of rope on the sheave.

♦Blocks can be securely locked by swinging the hook in the direction of pull.

♦Groove and sheave is made from high quality machined alloy steel to suit its intended rope diameter.

♦For use with steel wire rope and fibre rope.

♦Manufactured in accordance with European standard EN 13157:2003, and the machinery directive 98/37/EC.

TOTAL LOAD

Single Sheave

The right chart indicates the factor

to be multiplied by the line pull to

obtain the total load on the block.

0°

10°

20°

30°

40°

45°

50°

60°

70°

80°

90°

Angle Factor Multipliers

Factor Angle

2.00

1.99

1.97

1.93

1.87

1.84

1.81

1.73

1.64

1.53

1.41

100°

110°

120°

130°

135°

140°

150°

160°

170°

180°

1.29

1.15

1.00

0.84

0.76

0.68

0.52

0.35

0.17

0.00

Working

Load

tonne

0.5

1.0

2.0

3.2

6.4

20

23

27

31

42

Rope

Diameter

+ 5

*7

M3

)15

»18

Dimensions mm

16 260 190 20

17 305 200 23

75 88

85 105

95 62

118 76

119 92 24 425 263 30 150 190

230 108 28 496 295 40 180 220

270 116 35 655 375 47 210 260 10

2.0

3.2

7.3

13.1

22.1

Hoists Cranes Components