0.25T Manual Chain Block HS-Z high quality

0.25T Manual Chain Block HS-Z high quality System 1

0.25T Manual Chain Block HS-Z high quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 pc

Supply Capability:: 200 pc/month

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Quick Details

Condition: New
Place of Origin: Hebei, China (Mainland)
Brand Name: CNBM
Model Number: HSZ-0.25T
Usage: Construction Hoist
Power Source: Hand Chain
Sling Type: Chain
Maximum Lifting Weight: 0.375T
Maximum Lifting Height: 12m
Lift Speed: as your speed (MANUAL)
Certification: CE and GS
Warranty: one year
Capacity: 0.25t
Test load: 0.375t
color: red or as you require
certification: ISO9001and CE
Material: steel
load chain diameter: 4mm
the load chain: G80
n.w: 3.5kg
No of load chians: 1
Standard lif height: 2m

7) Chains are made of special alloy steel that is exclusively

8) More thickness of sheet cover,gear cover and side plates for good quality

9) The static test is 4 times of capacity,and running test is 1.5 times of capacity one by one

10) Famous in Europe and America

Main Features

•Superior rigidity makes the hoist dust-proof and water-pfoof;
•Severe environment and work condition are acceptable;
•Simple structure and few components
•Adopt Janpanese FEC chain;
•To greatly enhance the performance of the fatigue and wearresistance.
•Limit protection adevice can avoid overload occerring;
•Hook bolt can prevent the rigging accidently from slip;
•Moter is equipped with thermal protection device;
•limit contactors are set in the machine.

Parameter List

0.25T Manual Chain Block HS-Z high quality

Service

1.We can make special sample according to the customer’s requirement.
2. We have more than 60 professional technical team, provide best after-sales service
3. Fast delivery time
4. We have CE, ISO9001 and GS certification.

Q:Do cranes have the same wire ropes, slings, slings and cables?: My understanding is different. The cable refers to the cables used for power supply or the cables used for hanging lamps.

Q:What are the specifications for the length, length, and method of operation of the wire rope?: The fatigue life is three times the same structure of plain steel wire rope, the highest value of contrast test has reached an alarming four times, can be verified by fatigue test, fatigue life ability if they have on their own to do comparative experiments, this test results the most credible, the service life of wire rope and the fatigue life is proportional to a long fatigue life use the same proportion of life extension, the use of lower cost, better stability.

Q:The wire rope lock can hang a lot of things: 2. galvanized steel wire rope, including hot-dip galvanizing and electro galvanized two, in general, hot galvanized zinc layer thickness, zinc plated zinc thin3. stainless steel wire rope, 304 or 316 stainless steel based, anti-corrosion effect is very good, but expensive4. carbon coated steel wire rope, wire rope based on polyethylene, polypropylene or nylon outer coating5. smooth wire rope, short service life, sharp decline in market demand, will be phasing out the phosphating coating steel wire rope.

Q:What are the dangerous sections of the crane hook?: ) C -C section of the section is the thinnest part of the hook column in a sling tension, have pulled off the trend. Here the maximum tensile stress, it is also dangerous section.

Q:What are the connections and differences between hooks, slings, rings and heavy truck rings in cranes? What are the hoisting designs?: Synthetic fiber tape series: flexible sling, sling, ring ring cylinder cylinder eye sling, sling, flat glass, polypropylene flat sling, sling, sling fastening belt, pickling container windproof belt, hand woven tape, tied with tape, nylon, special oil pipeline pipe sling, sling dupont. (flat suspenders can produce 1T-30T, flexible suspenders, which can produce 1T-300T)

Q:What does the inspection of rigging involve?: Phosphating coating of steel wire rope (Chinese patent), wire by Mn and Zn Mn phosphating treatment of steel wire, wear resistance and corrosion resistance of fully, are not easy to wear and corrosion fatigue life of the phosphating coating steel wire rope is the same structure of plain steel wire rope 3 times (laboratory comparable conditions), exceeding imports of steel wire rope, phosphating coating steel wire rope are fully replace all kinds of plain steel wire rope, also be replaced after plating the first pull layer thin zinc galvanized steel wire rope used (through salt spray test the corrosion resistance test), long service life, use lower cost, better quality stability and reliability.

Q:How do you tie the wire rope?: Manganese phosphating belongs to wear, corrosion, phosphating, automobile transmission, steel gear is through the manganese phosphating treatment, can ensure that the car gear for more than ten years without damage. Phosphating coating of steel wire rope China patent technology production, give priority to the use of manganese or zinc manganese phosphating, and smooth steel wire rope production process comparison, just add the last bonderizing process, steel wire for rope wear resistance and corrosion resistance is greatly improved, the use of direct phosphating steel wire twisting steel wire rope. The fatigue test data show that the fatigue life of the phosphating coating of steel wire rope is about 3-4 times the same structure of domestic smooth steel wire rope, wire rope surface is 2-3 times of imports, (laboratory comparable conditions) with the research on the wear resistance of phosphating, and greatly enhance the possibility, is currently the most advanced technology in the world of steel wire rope field. Manganese phosphating is bonderizing, can solve the problem of wire rope wear during use, smooth wire rope being eliminated, because the phosphating coating steel wire rope in short supply, the more sought after, need to ask a few companies.

Q:What is the line on the train for?: It's called catenary. There are two lines up and down. The upper part is called the load line, and the lower one is called the contact line. There is a sling connection between the cord and the contact wire.

Q:Why do not different kinds or different sizes of slings and slings are used together?: Or different specifications of slings and slings are used together; the carrying capacity of the sling shall not exceed the rated lifting capacity; the sling shall not exceed the safety load; the lifting crane shall check whether the connection point is firm and reliable

Q:Is the sling the same thing as the rigging?: I say you should be able to understand the sling, lifting heavy rigid fetching device operation means, that is to say can directly take hanging items, mainly include: grab, clamp, suction and special sling and rigging, etc.; refers to the lifting items, tie hook combination device with flexible. In the article, usually made from high strength flexible parts (steel wire rope, lifting chain, artificial fiber tape) with end ring, hook, shackle assembly.

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