What Are The Differences Between Slip Hook Vs. Grab Hook?
To hoist and elevate big objects, lifting hooks are widely utilized. They’re attached to the end of a crane’s chain or rope. However, grab and slip are two of the most frequent types of lifting hooks that are mostly used.
The fundamental distinction between slip hooks and grab hooks is that the former has a safety lock, whilst the latter does not. Grab hooks come in a variety of shapes and sizes, including clevis and foundry.
In this article, I’ll go over all there is to know about slip hooks and grab hooks, as well as offer some concluding recommendations to help you make a better decision.
Thus, take a moment and finish reading the entire article to make a choice.
What are the Differences Between Slip Hook Vs. Grab Hook?
1. Functionality:
The use of a safety clasp distinguishes a slip hook from other lifting hooks. In overhead lifting applications, they are still employed. Slip hooks have a closed design rather than an open one.
A safety latch is located over the cradle or groove on all slip hooks.
The majority of slip hooks are made of a solid piece of metal with a small aperture at the top, which may or may not be powder coated. By placing an object over a slip hook, you can attach it to it.
A grab hook, on the other hand, is a lifting hook that is designed to grab the object it is employed with. They are designed for overhead lifting applications, as are all lifting hooks.
Because of their open design, grab hooks are one of a kind. They have an open cradle or groove. The object is attached to a chain or rope, which is then anchored to this open cradle or groove.
2. Usage:
The design of slip hooks is more basic than that of its equivalents. A slip hook is a hook that may be slipped on and off of various things.
Additionally, slip hooks are often a superior solution for high-torque material handling applications. They are more resistant to twisting than grab hooks.
Grab hooks have a tiny throat that allows them to grab and shorten or retain a length of chain in tie-down applications or load-rated lifting slings.
For non-slip handling, the neck engages the chain between the links. Grab hooks are made to fit a specific chain size and grade.
3. Reliability:
The wide throat of a slip hook allows the chain or rope to flow easily through the hook. When lashing or securing a load, this allows the hook to be conveniently centered along a length of chain or to swiftly remove slack.
Slip chain hooks are made to accept a specified chain size. A 1/2-inch slip hook, for example, should only be used with a 1/2-inch chain.
For easy installation/removal, clevis hooks are offered, while an eye hook is available for permanent applications.
Grab hooks have a small, straight-sided throat that is designed to grasp a chain link. They are also known as normal or non-cradle grab hooks.
The links on either side of the engaged chain link in the hook’s throat keep the chain from moving freely. Grab chain hooks are made to accommodate a specified chain size.
A 1/4-inch Grab Hook, for example, should only be used with the 1/4-inch chain because the whole width of a chain link will fit securely in the throat of the hook and prevent the chain from slipping through.
4. Efficiency:
Slip hooks are widely employed in cranes, metallurgical and mining equipment, port, and railway loading and unloading, forestry machinery, and land transportation.
Logging, oil, and gas, pulling, towing, and shipping, all benefit from slip hooks.
To securely keep rope, chain, or cable during usage, corrosion-resistant zinc or zinc yellow coated Grade 70 alloy steel or Grade 43 carbon steel is offered with or without a safety lock.
Grab hooks are used in logging, oil, and gas, pulling, towing, and transportation to reduce or hold a length of chain.
No matter which type of grab hooks is chosen, they are an important component in the rigging industry. They’re utilized to balance a load level by making single link modifications.
They may also hold big drain pipes on sewage projects, as well as secure pipes being hoisted for use in infrastructure projects such as water and gas lines when they are installed into the earth.
5. Cost:
When choosing between slide hooks and grab hooks, it’s necessary to know the difference in the price properly.
Slip hooks and grab hooks are available at a reduced cost. Essentially, the grade of the materials used determines the price range of slip and grab hooks.
However, grab hooks come up at a higher price than slip hooks. For grab hooks, the price ranges from $1.93 to $ 7.08 whereas slip hooks cost from $1.29 to $5.79.
Slip Hook vs. Grab Hook? : Which One to Choose Finally?
It’s tough to choose between a slide hook and a grab hook based on their characteristics.
However, I have laid out a clear description of the factors to consider when buying slip or grab hooks. I’d like to offer you an idea of what you should get without confusing you any further.
In any case, all grasp hooks are open and lack a safety lock. Slip hooks, on the other hand, are closed with a safety latch.
Slip hooks with a safety latch increase the security of the objects with which they are employed. Unless an inward force is given to the safety latch, the object will not come off the slip hook.
However, there are two different kinds of grab hooks; therefore before raising a weight into the air, the end-user should know which one they’re utilizing.
In most tie-down applications, a standard grab hook is used. It’s important to be aware of any working load limit reductions that the hook manufacturer may demand based on user settings when utilizing a conventional style grab hook.
Because of the better support of the engaged chain link, cradle grab hooks are ideal for most applications.
When employed as designed, the additional support of the engaged link frequently means there is no reduction in the operating load limit.
Summary
When picking between the slide hook and the grab hook, consider all of the information.
Knowing the potential of each hook design can help you ensure that the best component is chosen to accomplish the safest lift possible.
Related Posts:
