8t SK High Quality Manual Chain Block Chain hoist

8t SK High Quality Manual Chain Block Chain hoist System 1

8t SK High Quality Manual Chain Block Chain hoist

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 pc

Supply Capability:: 20 pc/month

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Quick Details

Condition: New
Place of Origin: Hebei, China (Mainland)
Brand Name: CNBM
Model Number: SK-8T
Usage: Construction Hoist
Power Source: Hand Chain
Sling Type: Chain
Maximum Lifting Weight: 8 tons
Maximum Lifting Height: 12M
Lift Speed: same with your speed
Certification: CE and GS
Warranty: one year
After-sales Service Provided: No overseas service provided
Rated Capacity: 8 tons
Standard Lifting height: 3M
Test Load: 10t
Port: Tianjin
Description: 85t coffing chain hoist
No. of Load chains: 3
Fall chain diameter: 10mm
N.W: 58KG
Color: red or as your opitions

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

8t SK High Quality Manual Chain Block Chain hoist

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.

Q:Slings and rigging manufacturers, which cost-effective?: Wire rope rigging, manganese phosphating coating steel wire rope is a new technology appearing in recent years. Wire rope has a long service life. Buy wire rope made of phosphating coating steel wire,

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.

Q:Notice of tower crane?: The metal structure of the tower crane, the track and the metal shell of all the electrical equipment shall have reliable earthing devices, and the grounding resistance shall not be greater than 4 ohms, and lightning protection devices shall be set up.Fourth. Pole arrangement, each attachment device attached to the wall and spaced distance should be in accordance with the provisions of the original factory, homemade bar design calculations should be.

Q:What are the dangerous sections of the crane hook?: B -B and A-A section section of the same, B -B section in the sling tension loading, have been straightened and cut off the trend here, shearing stress is maximum, it is also dangerous section.

Q:How to choose the right sling?: The selection of rigging should be adapted to the kind of articles, environmental conditions and specific requirements.The sling to carry out strict inspection, in accordance with safety color to use, if found damaged sling can not be reused, need for scrap processing.The slings used for lifting operations must be of the same length.The sling shall not exceed its rated lifting capacity, and the sling shall not exceed its maximum safe working load.

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'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:What are the precautions for rigging in hoisting works?: 1. develop good hoisting habits and plan how to hang, lift and unload before lifting.2. prepare: determine the weight of the hanging object and its center of gravity, read the attached document carefully, mark the lifting point and weight data. Only when the center of gravity has been determined can the hook be hung at the right place!3. the crane operator shall be informed of the weight of the suspended object.4. the crane hook shall be hung vertically above the center of gravity of the suspended object.5. lifting heavy pieces, both to avoid damage to lifting objects, but also to prevent damage to the rigging itself. The following conditions shall be observed in order to avoid rotation or fall:(a) single leg rigging, the lifting point shall be perpendicular to the center of gravity of the lifting object.(b) if it is a two leg rigging, the suspension point shall be on either side of the lifting object, with the lifting point above the center of gravity.(c) if it is a three leg and four leg rigging, the suspension point shall be evenly located at the center of gravity of the lifting object, and above the center of gravity of the suspended object.Attention must be paid to the lifting angle, between the vertical and the leg): the greater the lifting angle, the smaller the lifting capacity. Lifting angles of more than 60 degrees are absolutely not allowed!

Q:Why are the suspension bridges a main cable, even a n multi sling, not a bridge directly from the tower?: The cable-stayed bridge is a cable-stayed beam with a plurality of cable on the tower bridge. It consists of beam, cable and tower is composed of three parts. The cable-stayed bridge is a self anchored system, the level of power cable by Liang Chengshou, in addition to supporting beams on the pier, also supported by the cable leads to the tower. According to the materials used in the beam, they can be divided into steel cable-stayed bridge, composite beam cable-stayed bridge and concrete beam cable-stayed 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.

Q:Requirements and matters needing attention in hoisting: Hoisting tower tank by using rotary method or down method, wrist hinge at the bottom of the tower installation must have the ability level of the thrust generated resistance during lifting, the lifting process of the tower body around the ropes must be reliable, the tower height of the rotary position, slowly falling into the foundation, avoid accidents and deformation.

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