Simply open the block, insert the line, close the block securely and attach the head of the block to your intended strongpoint. The opening design allows a rope to be inserted without any reeving required - especially helpful if the line is long and/or it passes through multiple leads and/or clutches. The extra design and manufacturing process results in snatch blocks generally being quite a lot more expensive than standard design blocks. Soft blocks perform a similar function to snatch blocks - made from a horseshoe shape fairlead - effectively an open ended low friction ring - with a dyneema loop which can be attached and detached.
Jimmy Green offer a range of different options from leading block manufacturers: Holt, Allen, Lewmar, Harken and Wichard.Ī snatch block is a single sheave pulley where one of the side cheeks/straps opens to allow a rope to be inserted without the rigmarole of reeving the line through the entire system. You can also ring us on 01384 76961 and one of our friendly sales staff will field your queries and provide additional product details in a flash.Snatch Blocks are an extremely useful addition to the rigging spares inventory on any sailing yacht because they can quickly and efficiently provide a temporary solution to various different line routing issues. You can head to our contact page if you want to email us with a question or to request a quote for any of our equipment. With so much choice you are sure to avoid disappointment when you order with us. We also make our own brand equipment, including jib cranes and gantry systems which can be used in conjunction with our snatch blocks and other items if you need something seriously special for your setup. We celebrate episode 100 by pulling down potentially hazardous dead trees by using mechanical advantage with snatch blocks. We endeavour to offer kit from popular brands which meets industry standards. A small local company, Johnson Blocks, joined the group in 1962, adding oilfield blocks to the wellhead line, along with several other oilfield products. When using sheave blocks there are some common safety procedures and calculations to follow, in particular the angle between the load and the line which affects the load on the block, and the number of sheaves and lines used, here are the basics.Įach pulley block in this category is built to last using the best materials available and with the most precise attention to detail, as you would expect from products sold by Lifting Gear Direct. This snap hook approach allows for quick detachment and is ideal for temporarily affixing the block in place where it is needed most. Alternatively you may prefer a snatch block with a hook installed.
This is appropriate if you are looking to create a semi-permanent setup where you will not be removing the block very regularly. įor example, you may prefer to opt for a snatch block that has a shackle attachment. Snatch blocks can be attached to anchor points through a choice of different fittings, with different models offering different means of securing the unit in place for safe lifting. Some blocks have bronze bushes whilst others have ball bearings and come in single sheave or multiple sheave varieties. A bearing is an axle inside of the pulley which helps to minimize friction as the cable or rope moves back and forth within the sheave block. There are a range of blocks to suit different applications, snatch blocks enable the wire rope to be easily fitted as they open up to insert the rope instead of pushing it through. This item: AyA Gear Multi-Function Premium Snatch Blocks 66,000 lbs (30Ton) Break Strength Heave Duty Vehicle Recovery Gear, for Steel Wire Cable or Synthetic Rope and Soft Shackles(Red) 55.97 Only 10 left in stock - order soon.
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