McKissick TU-483 Snatch Block - 1-1/2 in - 60 Ton - 18 in - Roll-Forged

Product Description

The McKissick TU-483 Snatch Block is a heavy-duty, high-capacity snatch block engineered for demanding lifting and rigging operations requiring a 60 Ton working load capacity. Designed to accommodate wire rope up to 1-1/2 inches in diameter, this block features an 18-inch outside diameter roll forged sheave that provides exceptional strength and fatigue resistance under repeated high-load cycling. Roll forging produces a denser, more uniform grain structure than casting, resulting in a sheave capable of withstanding the extreme stresses associated with heavy industrial, oilfield, and offshore rigging applications.

The TU-483 is equipped with tapered roller bearings with seals, delivering superior load distribution across both radial and axial forces while the integrated seals protect the bearing assembly from contamination by dirt, water, and debris. This bearing configuration ensures smooth sheave rotation under heavy loads, reduces friction losses in the rope line, and extends service intervals in harsh field environments. The sealed design minimizes maintenance requirements and supports reliable performance in remote or offshore locations where regular servicing may not be practical.

As a snatch block, the TU-483 is designed with an openable side plate that allows wire rope to be inserted laterally without threading the rope end through the block, making it highly efficient for rigging changes, load redirection, and multi-part line configurations in the field. This block is well suited for crane rigging, heavy haul operations, pipeline construction, offshore platform work, and other applications where high-capacity load control and rope deflection are required. Always confirm working load limits, rope diameter compatibility, and pin size prior to use.

Material:

Roll Forged Sheave Tapered Roller Bearings with Seals

Compatible With:

Wire Rope up to 1-1/2 in Diameter

Uses:

Heavy Crane Rigging and Load Redirection Offshore Platform and Marine Lifting Operations Oilfield and Pipeline Construction Rigging Heavy Haul and Pull Operations Multi-Part Line and Block and Tackle Configurations

Key Features:

60 Ton Capacity 1-1/2 in Maximum Wire Rope Diameter 18 in Sheave Outside Diameter Roll Forged Sheave for Superior Strength and Fatigue Resistance Tapered Roller Bearings with Seals for Heavy Load Performance and Contamination Protection Snatch Block Design for Lateral Rope Entry Without Threading Suitable for High-Cycle Heavy Industrial and Offshore Applications