Load Blocks

(Number of Sheaves) (Sheave Outside Diameter (in))* (Configuration)** (Working load limit)*** (Special Designation)**** *Standard Outside Diameter Sheave Range from 8 to 36″ **Block Configuration Options: F – Roller Bearing Mounted Sheaves, Low Profile Side Plates H – Roller Bearing Mounted Sheaves, Low Profile Side Plates, Cheek weights TF – Tapered Roller Bearing Mounted Sheaves, Low Profile Side Plates T – Tapered Roller Bearing Mounted Sheaves, Extended Side Plates ***Working Load Limit Range from 5 to 300T ****Special Designations: RT – Round Top Side Plates LD – Locking Device, 4 Positions ****Specify Wire Rope Size When Ordering**** WORKING LOAD LIMIT (WLL): The maximum static load the product is intended to support in general service with the load being applied uniformly in direct axial tension relative to the centerline of the product. Working Load Limits do not apply to shock loading, hook tip loading, side loading, bending, torsional or other non-axial loading. The Working Load Limit reflects Miller’s engineering evaluation and should never be exceeded regardless of the size or strength of the wire rope, synthetic rope, chain, etc. This term is used interchangeably with the following term s: • Safe Working Load (SWL) • Safe Working Limit • Rated Load Value • Maximum Load Limit • Resultant Working Load