The Marine Steel Block (HM Type) is a heavy-duty pulley block constructed from high-strength steel, designed specifically for secure hoisting and rigging in harsh marine environments.
Looking for an eye-head marine block? See our EM Type Marine Steel Block.
| Model | Sheave Dia. | Capacity | Main Dimensions (mm) | Wire Rope Dia. | Net Weight | Product Code | |||
|---|---|---|---|---|---|---|---|---|---|
| (mm) | (t) | A | B | C | D | (mm) | (kg) | ||
| HMS Series (Single Wheel) | |||||||||
| HMS075005 | 75 | 0.5 | 178 | 85 | 26 | 12 | 8 | 1.1 | 170510050 |
| HMS100010 | 100 | 1.0 | 235 | 121 | 34 | 16 | 8 | 1.8 | 170510100 |
| HMS125015 | 125 | 1.5 | 305 | 145 | 38 | 18 | 9 | 3.5 | 170510150 |
| HMS150020 | 150 | 2.0 | 350 | 180 | 41 | 22 | 12 | 5.1 | 170510200 |
| HMS200040 | 200 | 4.0 | 425 | 225 | 46 | 28 | 16 | 11.5 | 170510400 |
| HMS250050 | 250 | 5.0 | 495 | 275 | 60 | 28 | 22 | 17.0 | 170510500 |
| HMD Series (Double Wheel) | |||||||||
| HMD075005 | 75 | 0.5 | 178 | 85 | 50 | 12 | 8 | 1.8 | 170520050 |
| HMD100010 | 100 | 1.0 | 235 | 121 | 61 | 16 | 8 | 2.8 | 170520100 |
| HMD125015 | 125 | 1.5 | 305 | 145 | 73 | 18 | 9 | 5.5 | 170520150 |
| HMD150020 | 150 | 2.0 | 350 | 180 | 83 | 22 | 12 | 8.5 | 170520200 |
| HMD200040 | 200 | 4.0 | 425 | 225 | 93 | 28 | 16 | 16.5 | 170520400 |
| HMD250050 | 250 | 5.0 | 495 | 275 | 115 | 28 | 22 | 25.5 | 170520500 |
