Barton Tufnol Snatch Block f/Wire Fibreoptic Cables [T92100]

The Barton Tufnol Snatch Block is a must - have for commercial applications in harsh environments. Specifically designed as a low - maintenance, static - free block, it uses a Tufnol sheave. This innovative sheave prevents static buildup and electrical discharge, offering a reliable and durable solution. Tufnol, a bearing - grade material, provides a low - friction surface for wires, minimizing moving components. The cheeks, pin, and retaining nuts are made from marine - grade 316 stainless steel, ensuring high - quality performance. With a safe working load of 350kg (770lbs) and a break load of 1500kg (3300lbs), it can handle heavy - duty tasks. It's suitable for fibreoptic cables and wires up to 10mm in diameter. The large sheave maintains the wire's bend radius, extending the wire's lifespan when there's continuous movement. Weighing only 78grms (2.8oz) and with dimensions that are easy to manage, this block is both practical and efficient. Brochure (pdf) available.

Using this Barton Tufnol Snatch Block is simple. First, make sure the wire or fibreoptic cable you're using is within the maximum size of 10mm. You can then thread the cable through the block. Remember, the block has a safe working load of 350kg, so don't exceed this limit to ensure safety. When it comes to the environment, this block is built to handle tough conditions, but try to avoid extreme situations if possible. For maintenance, periodically check the marine - grade 316 stainless - steel parts for any signs of corrosion. Wipe down the block regularly to keep it clean. If you notice any issues with the Tufnol sheave, like excessive wear, it might be time to replace it. Overall, with proper use and maintenance, this block will serve you well for a long time.