Snatch blocks-Load handling pulley systems lifting block and tackle.

The snatch block with hook is a versatile mechanical device used in rigging and lifting operations. It consists of a pulley enclosed within a casing, usually made of metal, with a swiveling hook attached to one end. The pulley is designed to rotate freely within the casing, allowing a rope or cable to be threaded through it.

Manually operated snatch blocks are popular in the mining, construction, offshore rigging and heady duty lifting application.  

Characteristics of Snatch Block with Hook:

1. Swiveling Hook: The attached hook can rotate 360 degrees, providing flexibility in attaching the snatch block to various anchor points or objects.

2. Pulley Design: The pulley is designed to reduce friction and distribute the load evenly, making it easier to lift heavy loads with less effort.

3. Durable Construction: Snatch blocks with hooks are typically constructed from robust materials, such as steel or alloy, to withstand heavy loads and harsh working conditions.

4. Versatility: They can be used with a variety of ropes or cables, and their swiveling hook allows them to be used at different angles.

5. Load Redistribution: Snatch blocks are commonly used to redirect the direction of force or to create a mechanical advantage, enabling users to lift loads that would otherwise be challenging.

   
   

Pulley hook Block Features:

• Special design of side plates restricts rope from jamming

• Forged steel eye is designed to avoid twisting of unit during operation

• Easy opening mechanism ensures a fast change of wire rope while block is suspended

• Heavy Duty Snatch Blocks are operationally tested to 2 times the WLL

• Fully machined sheave

• Fitted with grease nipples for ease of maintenance.

• Sheave has a sealed ball bearing system,fully lubricated for maintenance free operation

• All the snatch blocks feature bronze bushings with grease fittings.

• Easy opening side plates open without coming apart.
  

Snatch Block Size Chart

How to use the snatch block? Block pulley Use instruction

Snatch blocks are often used in tandem with a winch to comprise a pulling block assembly. The mechanical advantage afforded by a snatch block increases the pulling power of a winch or lifting system. Depending on the need for increased pulling power, the line may be doubled or tripled (see Fig. no. 1). Multiplying the line proportionately increased the pulling capacity.