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Ningbo Huishuo Machinery Co.,Ltd

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Steel Forging Lifting Hook For Rigging Hardware

產品分類 :

服飾及紡織->配件->包包配件

Steel Forging Lifting Hook For Rigging Hardware

產品規格

Model No:	018

Country	CN
Brand	HS
Packing	Neutral Packing
Minimum Order	1000
Payment Term	L/C,T/T

產品描述

Product Specification:

Power Rotating Crane Hooks

 


Grade 80 Weld on Hook
/ Chain Fitting


 


Power Rotating Crane Hooks (Bottom Blocks) Bradley Lifting manufactures an extensive range of mill-duty Power Rotating Crane Hooks (Bottom Blocks). These units meet the latest industry specifications (CMAA, AIST Tech. Report No. 6, etc.) and include the following features:

 
High strength, alloy steel in critical load zones 
Load block keyed and welded to side plates 
Forged, alloy steel hook 
Dedicated rolling element thrust bearing 
Hardened (60 HRC) sheaves with rolling element bearings 
Hardened sheave pin with lubrication point(s). 
Powered rotation can be limited to specified range or full 360o continuous. Many additional features can be incorporated into any of our Powered Rotating Crane Hooks: 
 
Reeved-in or bail pin crane connections 
Heavy duty safety latches (multiple options) 
Low headroom configurations 
Power supplies for below-the-hook lifting equipment 
Mechanical disengage from rotator drive (unpowered rotation) 

Weigh scale systems (digital display or direct interface)


<img src="http://i.bosscdn.com/product/50/e7/3f/2c786c358ccaa5d4fb7daa1216.jpg" width="600" height="600" title="Power Rotating Crane Hooks" alt="Power Rotating Crane Hooks" /><img src="http://i.bosscdn.com/product/5b/13/7e/cd5cc7c5ae6430b6722dfa650c.jpg" width="600" height="600" title="Lifting Alloy Steel Clevis Slip Hook" alt="Lifting Alloy Steel Clevis Slip Hook" /><img src="http://i.bosscdn.com/product/37/f3/86/47887b4c4c35534e8dcdc0f42d.jpg" width="800" height="800" title="Weld On Chain Hooks For Lifting Points" alt="Weld On Chain Hooks For Lifting Points" /> 



- Surface treatment:
WLL, Size, Grade, CE, Batch No. 
- Application: Used in connecting operation 
- Special specification and marks can be made
according to customers 
- Packing: Packed in cartons with plastic bags
inside on iron pallets 
- B. L= 4 times*WLL 
- full tracebility 
- Proof tested to 2 ½ Times working load limit


 



Inspection Before Use 
The pre-use check for hooks should cover the
following: 
1. The WLL should be clearly marked. 
2. The safety catch should be in place and
functioning correctly. 
3. The hook should be checked for any
distortion, cracking and excessive wear or corrosion. 
NOTE: The wear on the bearing surface of the
hook should not exceed 8% of the nominal dimension. 
4. Check that the opening of the hook is within
the manufacturers parameters. If the hook is opened excessively it is a sign
that it has been point loaded or overloaded. 
5. Moving parts such as release cams should be
checked for free movement. 
6. If the hook is a ball bearing swivel hook check
that the hook is swivelling freely and that the bearing is not making any
unusual noises. Unusual noises are often a sign of bearing fatigue or bearing
failure. 
7. If the hook has a threaded machined shank
ensure that the thread is in good order and that the nut is turning freely on
the thread 
 
Care in Use 
1. For hooks used in frequent load cycles or
pulsating loads, the hook and threads should periodically be inspected by
Magnetic Particle or Dye Penetrant. (Note: Some disassembly may be required. ) 
2. Never use a hook if its throat opening has
been increased, or its tip has been bent more than 10 degrees out of plane from
the hook body, or is in any other way distorted or bent. Note: A safety catch
will not work properly on a hook with a bent or worn tip. 
3. Never use a hook that is worn beyond a
recommended maximum of 8%. 
4. Remove from service any hook with a crack,
nick, or gouge. Hooks with cracks, nicks, or gouges shall be repaired by
carefully grinding lengthwise, following the contour of the hook, provided that
the reduced dimension is within the 8% wear limit. 
5. Never repair, alter, rework, or reshape a
hook by welding, heating, burning or bending. 
6. Never side load, back load, or tip load a
hook. 
7. Eye hooks, shank hooks and swivel hooks are
designed to be used with wire rope or chain. Efficiency of an assembly may be
reduced when used with synthetic material. 
8. Always make sure the hook supports the load.
The catch must never support the load. 
9. When placing two sling legs in a hook, make
sure the angle from the vertical to the outermost leg is not greater than 45
degrees, and the included angle between the legs does not exceed 90 
Degrees. 
10. The WLL of a hook applies only when the load
is correctly positioned on the load line of the hook. If the hook is
eccentrically loaded, or the load is applied other than on the load line, the
WLL is greatly reduced. 
11. Always use a swivel hook, or insert a swivel
link between the load hook and the lifting rope, when the load has a tendency
to rotate when lifted. 
12. Always check to ensure that the hook safety
catch has closed correctly before allowing the load to be lifted


 



 


Contact us:


Ningbo Huishuo Machinery Co.,Ltd


Dell Zhang  


ADD:No.2081 Ningheng Rd,HengxiTown,Yinzhou District,Ningbo,Zhejiang,China.

 
 
 

 
huishuo-parts.com

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