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Swinging the hook in the direction of pull securely locks the pulley block.
The high quality cast steel sheaves have machined grooves.
When choosing and classifying pulley blocks,take the Principles for Rope Drives DIN 15020 into consideration.
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Capecity: 0.5-6.4 Ton
Pulley blocks,hinged,with single steel sheave.
Capacity 500-6400kg.
One side of the pulley blocks is hinged and can be opened for easy and quick positioning of the wire rope on the sheave.It can also provide a quick and versatile rigging point or redirect a wire rope.
Model | Working Load (kg) | Hook Latch H (mm) | Rope Dia. (mm) | B | B1 | B2 | H1 | H2 | H3 | D1 | D2 | D3 | Weight (kg) |
| HPB0.5 | 500 | 20 | φ5 | 95 | 62 | 16 | 260 | 190 | 20 | 75 | 88 | 3 | 2 |
| HPB01 | 1000 | 23 | φ7 | 118 | 76 | 17 | 305 | 200 | 23 | 85 | 105 | 4 | 3.2 |
| HPB02 | 2000 | 27 | φ13 | 119 | 92 | 24 | 425 | 263 | 30 | 150 | 190 | 7 | 7.3 |
| HPB3.2 | 3200 | 31 | φ15 | 230 | 108 | 28 | 496 | 295 | 40 | 180 | 220 | 9 | 13.1 |
| HPB6.4 | 6400 | 42 | φ15 | 270 | 116 | 35 | 655 | 375 | 47 | 210 | 260 | 10 | 22.1 |
| Angle | Factor | Angle | Factor |
| 0° | 2.00 | 100° | 1.29 |
| 10° | 1.99 | 110° | 1.15 |
| 20° | 1.97 | 120° | 1.00 |
| 30° | 1.93 | 130° | 0.84 |
| 40° | 1.87 | 140° | 0.76 |
| 45° | 1.84 | 145° | 0.68 |
| 50° | 1.81 | 150° | 0.52 |
| 60° | 1.73 | 160° | 0.35 |
| 70° | 1.64 | 170° | 0.17 |
| 80° | 1.53 | 180° | 0.00 |
| 90° | 1.41 | / | / |
