20t heavy duty Explosion-Proof chain block

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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: HBSQ20T

  • Usage: Construction Hoist

  • Power Source: Hand Chain

  • Sling Type: Chain

  • Maximum Lifting Weight: 20tons

  • Maximum Lifting Height: 3M

  • Lift Speed: same with pulling speed

  • Certification: CE,GS and ISO9001

  • Warranty: one year

  • After-sales Service Provided: No overseas service provided

  • Capacity: 20 tons

  • Standard lift height: 3M

  • Running test load: 20TONS

  • No.of falls of load chain: 8

  • Net weigth: 180kg

  • Color: cooper hoist

  • 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

 20t heavy duty Explosion-Proof chain block

 

 

 Our 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.

 

 

FAQ

 

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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- Self introduction

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- Inquire about price/MOQ

Q:What's the sling for a movie?
Now the movie also used the wire, but the rope is made by thin steel wire, so as not to betray. WIA, commonly known as wire.
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.
Q:What are the connections and differences between hooks, slings, rings and heavy truck rings in cranes? What are the hoisting designs?
Round nylon lifting rope series: no connecting nylon lifting rope, two button nylon lifting rope, multi nylon lifting rope and shipAnchor rope, rope, paper rope, lifting rope, all kinds of transformer braided rope.
Q:Which sling manufacturer is more reliable?
A variety of commonly used wire rope phosphating coating steel wire rope, galvanized steel wire, stainless steel wire rope or coated steel wire rope, the use of atmospheric environment, patented technology to produce manganese phosphating coating of steel wire rope has the longest lifespan, heavy corrosion environment optimization of hot galvanized wire rope double - phosphating coating.
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: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:What torture refers to the lever and the sling
The suspension is the most commonly used methods of torture, victims of arms, body weight (including torture may also put the weight of the wrist) pull out there will be pain, at the same time due to pleural retraction deformation, suspension long time can cause suffering breathing difficulties.Use the upside down way, will make the victims head congestion, long time down there may be a bloody situation (jiangzhujun inmates had been hanged for a long time and fainting).To increase traction pain, the use of hanging is often tied hanging victims two thumb or toe (upside down when used), other phalangeal joints due to withstand the weight of a body is completely broken because. The famous Vietnamese Female Valhalla Chen cloud was torturer stripped naked, tied with wire two big toe hung upside down and beaten.
Q:Types of slings for slings
Synthetic fiber slings are mainly made of nylon, polypropylene, polyester, high-strength and high modulus polyethylene fiber for rope and belt slings.
Q:How do you tie the wire rope?
A variety of commonly used wire rope phosphating coating steel wire rope, galvanized steel wire, stainless steel wire rope or coated steel wire rope, the use of atmospheric environment, patented technology to produce manganese phosphating coating of steel wire rope has the longest lifespan, heavy corrosion environment optimization of hot galvanized wire rope double - phosphating coating.
Q:Is rope sling good business and high profit?
1. phosphating coating steel wire rope, steel wire by manganese or zinc manganese phosphating, corrosion resistance and wear resistance steel rust resistance comprehensive jump, life is the same structure of plain steel wire rope 3 times (note the use of zinc phosphating and drawing rope with distinction, although Tianjin bonderizing Jiangsu have been a number of production enterprises, there is still a shortage of supply and demand)2. galvanized steel wire, hot-dip galvanized and galvanized3. stainless steel wire rope, 304 or 316 stainless steel4. coated steel wire rope, wire rope on the basis of the outer coating of polyethylene or polypropylene5. smooth steel wire rope, will be phosphating coating steel wire rope completely eliminated.

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