Round Chain Hoist 3 ton Chain Pulley Block

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1 pc
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200 pc/month

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Quick Details

  • Condition: New

  • Place of Origin: Hebei, China (Mainland)

  • Brand Name: CNBM

  • Model Number: HS-Z Type Chain Hoist

  • Usage: Construction Hoist

  • Power Source: Hand Chain

  • Sling Type: Chain

  • Maximum Lifting Weight: 3000kg

  • Maximum Lifting Height: 3m or as request

  • Lift Speed: Manual by youself

  • Certification: CE,GS,ISO

  • Warranty: 1year

  • After-sales Service Provided: Engineers available to service machinery overseas

  • Safety Factor: 4:1

  • Running Test Load: 4500kg

  • Chain material: G80 steel chain

  • Hook material: Forged steel

  • OEM/ODM: Available

  • Chain block Color: red or as request

  • No. of falls of load chain: 2

  • Available capacity: 0.25ton-30ton


 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.




Round Chain Hoist 3 ton Chain Pulley Block

Round Chain Hoist 3 ton Chain Pulley Block

Round Chain Hoist 3 ton Chain Pulley Block

Round Chain Hoist 3 ton Chain Pulley Block


Parameter List

Round Chain Hoist 3 ton Chain Pulley Block




Over 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.



For more information on doing business with us, please check the Frequently Asked Questions(FAQ) as followed:

1. Do you accept Small order?

Only a trial sample order with small quantity is acceptable. Since we are a manufacturer and wholesaler, good quality at competitive price will help you save more cost. And quantity discount is provided.

2. How to order?

Please send us your purchase order by Email or Fax, or you can ask us to send you Performa Invoice for your order. We need to know the following information for your order:

1) Product information:

 Quantity, Specification including capacity, lifting height, power supply (such as 380V, 3phase, 50Hz), size, material, color and packing and Special requirements.

2) Delivery time: Please advise when you need the goods, if you need urgent order, do tell us in advance, then we can arrangle it well.

3) Shipping information: Company name, Address, Phone number, Destination seaport/airport.

4) Forwarder's contact details :if you have in China.

3. What is the sample policy?

We would like the send you sample for quality checking and testing. And buyer should pay for the sample cost and freight charges. And sample cost can be deducted from official orders accordingly, this is special for long terms business partners.

4. What is your payment term?

We accept T/T, Western Union in US dollars.

5. How will my order be shipped?

Usually shipped by sea, small or urgent order can be sent by Air or Express (DHL, TNT, UPS or FedEx) after approval.

6. Are you a factory? Where is it?

Yes, we are a professional manufacturer on this line for lifting equipment since 1999. Our factory is located in CNBM Industrial Park, Baoding City, Hebei Province, China. Welcome to visit our factory at any time!

7. What products can you supply?

We are specialized in chain block, lever block, electric hoist, electric winch, truss chain hoist for stage, manger lifter, cargo trolley, fork lifter, floor crane. Webbing slings, cargo lashing, hydraulic jack. And hoist accessories including load chain, wire rope, rigging, hook, pulley ans shackles etc.



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- Required specifications

- Inquire about price/MOQ

Q:They are used for slings, ropes, chains, suspenders, hand hoists, right?
The use of atmospheric environment, patented technology to produce manganese phosphating coating of steel wire rope has the longest lifespan, manganese phosphating coating can greatly improve the wear resistance and corrosion resistance of the steel wire surface, the fatigue life of the phosphating coating steel wire rope is 3-4 times of smooth wire rope, with the research on the wear resistance of the phosphating liquid, as well as to further improve the possibility of. According to the current market price of the phosphating coating steel wire rope, phosphating coating steel wire rope daily use cost is just plain steel wire rope about thirty percent of phosphating coating steel wire rope is a substitute for plain steel wire rope upgrade, for reference only.
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:Types of slings for slings
Metal slings are mainly wire ropes, slings, chains, slings and so on.
Q:Why are the suspension bridges a main cable, even a n multi sling, not a bridge directly from the tower?
Finally, the gravity of the main beam becomes the two vertical force of the tower, so that the force passes to the pier under the tower.There are more cables, and the same reason. There are a lot of bars, that's to distract the main girder from the cables.As a kind of cable of cable-stayed bridge, more than beam bridge spanning capacity is the main bridge of long span bridges. The cable stayed bridge is composed of many cables which are directly connected to the tower. The cable-stayed bridge is composed of pylon, main beam and stay cable. The types of pylon are A, inverted Y, H and single column. The materials are steel and concrete. There are single cable plane, parallel double cable plane and inclined cable plane in the stay cable. The first modern cable-stayed bridge was built in Sweden in 1955 and has a span of 182 meters. At present, the largest span cable-stayed bridge built in the world is the Normandy bridge in France, with a main span of 856 meters. The Shanghai Yangpu bridge, built in 1993, is the largest cable-stayed bridge in China, with a main span of 602 meters
Q:What torture refers to the lever and the sling
China used suspension has a special method commonly used, is the only victims of hanging to toe the height, so that the victims are difficult to completely rely on the wrist or thumb under the weight of the whole body, and can not completely rely on the toes to support the body, is very painful, this is the unique China torture method.There is a special way of suspension is relatively rare, is the so-called "monkey holding pile", will be the victims before the hands (also can only bind the thumb to hold the two) was forced to bend the knee, the knee bend into a stick with a rope, lifting the stick ends (also stick to a certain height of the frame other instruments). When the victims of the buttocks, genitals and soles of the feet completely exposed, for the use of other means torturer. In this gesture, the wrist (thumb), knee joint, waist and neck will be squeezed, twisted and pulled by the weight of each part of the body. It is very painful, and Yang Kaihui has been subjected to the punishment.
Q:What is the difference between cable stayed bridge and suspension bridge?
Cable stayed bridge is one of the most popular types of long-span bridges in china. So far, there are more than 3O cable-stayed bridges completed or under construction, second only to Germany and Japan, and the third place in the world. And the number of long-span concrete cable-stayed bridges has been ranked first in the world.In the middle of 50s, the first modern cable-stayed bridge was built in Sweden. For more than 40 years, the development of cable-stayed bridge has a strong momentum. In the middle of 70s, China began to build concrete cable-stayed bridges. After the reform and opening up, the momentum of the construction of cable-stayed bridges in China has been on the rise.China has been developing the concrete cable-stayed bridge mainly. In recent years, China has begun to build a hybrid cable-stayed bridge with steel and concrete, such as the Shantou stone bridge, the main span 518m, and the Yangtze River Third Bridge in Wuhan, the main span 618m. Steel box cable-stayed bridges, such as Nanjing Changjiang second bridge, South Branch bridge, main span 628m, Wuhan military mountain Yangtze River bridge, main span 460m. A few years ago, the Nanpu (main span 423m) and Yangpu (main span 6O2m) bridge built in Shanghai were steel and concrete composite beam cable-stayed bridges.
Q:What is the line on the train for?
The catenary provides 25 thousand volt power frequency alternating current for the locomotive, according to the locomotive model difference, adopts the direct step-down, the frequency conversion power supply or the AC and DC conversion power supply, this is mainly for the speed regulation convenience.
Q:What is the safety factor of the wire rope as a motor lifting equipment, slings and slings?
2. galvanized steel wire rope, including hot-dip galvanizing and electro galvanized two kinds, hot galvanized zinc layer is thick, long use time, galvanized thin, zinc layer thicker, corrosion protection ability is stronger. Because of the corrosion resistance of phosphating coating, the manganese phosphating coating steel wire rope can be used instead of some kinds of zinc coated steel wire rope, such as the B zinc coating in GB8918-2006.
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:Notice of tower crane?
After the tower crane is installed, the whole machine should be inspected and adjusted, and shall be ready for delivery after passing the inspection in stages and through the whole machine. In the case of no load, the deviation of the verticality between the tower and the ground shall not exceed 4/1000.. The motor and hydraulic unit of the tower crane shall be carried out in accordance with the relevant provisions concerning the motor and hydraulic device.

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