- The wire line is kept taut when hoisting or lowering down the unload Block.
- The Sheave grooves are hardened by medium frequency induction to provide extended services life.
- Equipped with double-row conical roller bearings and each bearing are individually lubricated.
- The sheaves and bearing are interchangeable with those of corresponding crown block.
- The traveling blocks conform to API Specification 8A and API monogram can be used.
|Max. Hook load (ton)||135||170||225||225||450||585|
|OD of Sheaves (in)||36||36||44||44||60||60|
|No of Sheaves||4||5||5||5||6||7|
|Size of wire rope (in)||1||1 1/8||1 1/4||1 1/4||1 1/2||1 5/8|