| MRC | Description | Rope Size | Sheave Dia | Part No. | Sheave Centre | Overall Dimension |
|---|
| 2.50T. | 2.5T Hook & Block Assy – Hydromech MF | 9MM | 210MM | A1054 | N/A | 406MM |
| 5.00T. | 5T Hook & Block Assy 2 Fall – Hydromech MG | 13MM | 260MM | A1055 | N/A | 521MM |
| 3.20T. | 3.2T Hook & Block Assy 2 Fall 13mm | 13MM | 260MM | A1516 | N/A | 495MM |
| 5.00T. | 5T Hook & Block Assy 2 Fall 16mm | 16MM | 315MM | A1057 | N/A | 574MM |
| 5.00T. | 5T Hook & Block Assy 2 Fall 18mm | 18MM | 400MM | A1058 | N/A | 680MM |
| 10.00T. | 10T Hook & Block Assy 2 Fall – Hydromech MH | 18MM | 400MM | A1056 | N/A | 722MM |
| 3.20T. | 3.2T Hook & Block Assy 4 Fall – Hydromech MD/ME | 7or 8 MM | 186MM | A1050 | 140MM | 323MM |
| 5.00T. | 5T Hook & Block Assy 4 Fall – Hydromech. ME | 7 or 8MM | 186MM | A1100 | 140MM | 360MM |
| 5.00T. | 5T Hook & Block Assy 4 Fall – Hydromech. MF | 9MM | 214MM | A1051 | 171MM | 388MM |
| 6.30T | 6.3T Hook & Block Assy 4 Fall ME/MFa | 10MM | 214MM | A1052 | 171MM | 400MM |
| 10.00T. | 10T Hook & Block Assy 4 Fall – Hydromech. MG | 13MM | 262MM | A1053 | 202MM | 490MM |
| 16.00T. | 16T Hook & Block Assy 4 Fall Hydromech 16mm | 16MM | 315MM | A1076 | 290MM | 650MM |
| 20.00T. | 20T Hook & Block Assy 4 Fall – Hydromech MH | 18MM | 400MM | A1059 | 320MM | 718MM |
| 25.00T | 25.0T 6 Fall Hook Block 18mm | 18MM | 400MM | A1079 | 160MM | 929MM |
