Chain Binder or Load Binder
Chain Binder or Load Binder
These two terms are used interchangeably. 묶는 데 사용되는 체인 장력 조절 장치, 집게, 운송을 위해 큰 화물을 고정하거나 묶는 것이 바인더입니다.. chain binders are a device to tighten chain when securing a load for transport. There are two general styles of chain binders – ratchet binder 그리고 lever binder. The method of tightening the binder is what differentiates the two.
Ratchet Binder and Lever Binder
래칫 바인더
래칫 체인 또는 래칫 로드 바인더라고도 함, 이 장치는 래칫 동작을 사용하여 체인을 팽팽하게 하고 화물을 고정합니다.. 래칫 바인더는 래칫 핸들과 각 끝에 있는 두 개의 장력 후크로 구성됩니다..
- Uses a ratcheting action to create tension in the chain.
- Because ratchet binders are designed with a gear, handle, pawl, and end fittings, it will not store as much energy in the handle like a lever binder will.
- A ratchet-type binder is easier to adjust in finer increments without the recoil or snap back effect of a lever binder.
레버 바인더
스냅 바인더라고도 함, 레버 체인 또는 레버 로드 바인더. 체인 장력 조절 장치는 지렛대 작용을 사용하여 하중을 조이고 고정합니다.. 각 끝에 긴장 걸이로, 이 바인더는 래칫 바인더보다 조이는 데 더 많은 강도가 필요합니다..
- Uses a leverage action to create tension in the chain and stores kinetic energy in its handle.
- This type of chain binder generally requires more strength to tighten it.
- Lever binders are generally easier to install because it has fewer moving parts.
Both lever binders and ratchet binders work similarly, and should be chosen based on operator preference.
How To Choose a Lever Binder/Ratchet Binder?
When ordering lever binders or ratchet binders you will find that each size is determined with two measurements. There are two main grades of chain for tie-down applications, 급 43 high test chain is used for stationary, non-transport tie downs and Grade 70 transport chain is for objects being transported on a flatbed or other moving vehicle. Each binder can be used with either size of equipment chain for the appropriate application, but since the different grades have different load limits each binder will be marked with the appropriate chain dimensions for both types of chain for proper performance. The first measurement (smaller) identifies the Grade 70 chain dimension, the second measurement (larger) identifies the Grade 43 chain size required.
Example: 5/16″ – 3/8″ Lever Binders; the 5/16″ specifies the chain binder can be used with 5/16″ 급 70 Transport Chain or it can be used with 3/8″ 급 43 높은 테스트 체인 (logging chain.) Small load binders can technically be used for both 5/16″ or 3/8″ chain in either grade, but if you pair this lever binder with 3/8″ 급 70 transport chain the binder will be weaker than the chain, making the binder the weakest part of the assembly. If you are working with 3/8″ 급 70 체인, the best option would be to pair it with a 3/8″ – 1/2″ Chain Binder so that the chain and binder are of equal strength. When choosing what grades of chain will go with what binders, be sure to consider both specifications.
What are the different sizes for chain binders and how do I choose?
Two measurements determine the size of a lever binder or ratchet binder, but let’s first outline chain grade.
There are two main grades of chain for tie-down applications:
급 43 high test chain is used for stationary, non-transport tie downs.
급 70 운송 체인 is for objects being transported on a flatbed or other moving vehicle.
Each binder can be used with either size of equipment chain for the appropriate application, but since the different grades have different load limits each binder will be marked with the appropriate chain dimensions for both types of chain for proper performance. The first measurement (smaller) identifies the Grade 70 chain dimension, the second measurement (larger) identifies the Grade 43 chain size required.
Keep the weakest link theory in mind to maximize your working load limit: choose a work load limit equal to or greater than the chain.
