0.5t Explosion-Proof manual pulley Chain Hoist/ chain block

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Product Description:

  Quick Details

  • Condition: New

  • Place of Origin: Hebei, China (Mainland)

  • Brand Name: CNBM

  • Model Number: HBSQ

  • Usage: Construction Hoist

  • Power Source: Hand Chain

  • Sling Type: Chain

  • Maximum Lifting Weight: 0.5 tons

  • Maximum Lifting Height: 2.5M

  • Lift Speed: same with pulling speed

  • Certification: CE,GS and ISO9001

  • Warranty: one year

  • After-sales Service Provided: No overseas service provided

  • Capacity: 0.5 tons

  • Standard lift height: 2.5M

  • Running test load: 0.5~20TONS

  • No.of falls of load chain: 1

  • Net weigth: 12kg

  • Color: Red, blue or yellow

  • Description: Explosion-Proof chain hoist



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 

 0.5t Explosion-Proof manual pulley Chain Hoist/ chain block





1.What’s your product range?

 Electric Hoist: electric chain hoist , electric wire rope hoist, mini wire rope electric hoist, mini electric chain hoist.

Manual Chain Hoist and Lever Hoist Chain , Trolley , Jack,Lifting Strap,Cable Pulley, hand pallet truck,etc.

2.When Can I get the quotation?

We usually quote within 24 hours after we get your inquiry . If you are very urgent to get the price , please  tell us in your email so that we will regard your inquiry priority.

3.How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality. If you need the samples, you need pay the express fee , 

4.What information should I let you know if I want to get a quotation?

  1. Lifting capacity.

   2. Lifting height.(hook center to ground)

   3. Power supply: Voltage.

   4. Span(rail center to rail center)

   5. Working condition: which material to lift? temprature?

   6. Would be better if you have drawings of your plant.




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Q:They are used for slings, ropes, chains, suspenders, hand hoists, right?
A variety of commonly used wire rope phosphating coating steel wire rope, galvanized steel wire, stainless steel wire rope or coated steel wire rope.
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:20 tons sling rope, steel wire or chain?
The strength of the steel wire rope can reach 2000-2500MPa, and is made by using cold drawn steel wire. The tensile strength is much higher than that of the chain, so that the weight of the sling can be reduced, the production efficiency can be higher, and the steel wire rope is preferred.
Q:What tools are slings in lifting operations? What is the function of the slings?
Sling made forms are more commonly used in engineering with inserting end ring and inserted nonpolar (Universal) slings in hoisting work are the steel wire rope is connected with a hook, shackle, sling made of various styles, for lifting, or binding.
Q:How much is the crane arm of the tower from the residential building recently?
No aluminum conductor or steel shall be used as grounding or ground wire for the installation of tower cranes. A bolted wire must have an end. Grounding is mainly made up of the following three ways:1. the grounding body adopts a regular grounding pile, or a 33*4.5 long 1.5m steel tube, or a 70*70 long 1.5m angle steel.2. the floor is made of steel plates or other metal plates with an area of 1 square meters. The ground is deep from the ground 1.5m.3. a copper conductor with a cross-section of not less than 28 mm or a steel conductor with a cross section of not less than 50 mm is buried in the slot and its embedment length is determined by the grounding resistance.In the above three ways, the grounding body leads the copper conductor, the sectional area shall be no less than 25, if the soil is not conductive, the sodium chloride (salt) can be embedded in the soil. Then irrigation. For walking crane, each rail must be grounded, and the two tracks are connected by wires. Electrical connections should also be made between the two rails, with a resistance of no more than 4.
Q:What's the sling for a movie?
WIA, is used to protect the athlete's device is generally with a strong rope tied to the athlete's protection belt.
Q:What torture refers to the lever and the sling
The sling hanging and torture half pig "(only one side of the body hanging victims), pawn (tied hanging arm and feet) and so on, all belong to the suspension of torture throughout human skin nerve endings, the feeling is very sensitive, in the daily life of people on the outside of the pain, is the nerve end suspension shoot at work. Some nerve endings, such as fingers, toes, sexual organs, etc., are more acute and abnormal. The distribution of the human nerve network also forms many subcutaneous sensitive areas, such as the two sides of the spine, the armpit, the medial thigh, the two rib, and so on. Therefore, the users of torture also torture people according to these physiological characteristics of the human body, and bring great suffering to the sufferers with more labor-saving means. The vast majority of the torture we know fall into this category, and the torture against women is basically the same.
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:What are the precautions for rigging in hoisting works?
The load weight shall not exceed the limit load of sling, sling should be used before the use of visual inspection, and according to the spreader lifting load check the working load limit, meet the requirements before use.
Q:Where should I pay attention to the formwork?
In the case of cast in place multi-storey houses and structures, the method of segmental formwork shall be adopted, and the upper formwork and its support shall be installed and shall meet the following requirements:The lower floor shall bear the load-bearing capacity of the upper layer or support with the support;The column of the upper bracket shall be used for the column of the lower layer bracket and the padding plate shall be laid;When the suspension formwork and truss formwork method are adopted, the supporting capacity and stiffness of the supporting structure must meet the requirements.

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