After-sales Service Provided: No overseas service provided
Rated Capacity: 8 tons
Standard Lifting height: 3M
Test Load: 10t
Description: 85t coffing chain hoist
No. of Load chains: 3
Fall chain diameter: 10mm
Color: red or as your opitions
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.
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.
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: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: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.
Q:What are the connections and differences between hooks, slings, rings and heavy truck rings in cranes? What are the hoisting designs?
Chain lifting sling series: high strength chain sling, single leg sling, double leg sling, three leg sling and combination sling.5. traction rope series: synthetic fiber traction belt, wire rope, traction rope, trailer rope, high tension wire, traction rope, silk rope.6. ladder series: nylon rope ladder, rope ladder, ladder, climbing ladder, closed sea rescue ladder.7., metallurgical spreader series: C spreader, bending hook, billet clamp, round bar clamp, metallurgical special sling,
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:How to choose the right sling?
Commonly used slings and slings are lifting belts, lifting chains and wire ropes. Slings and slings must be matched with lifting equipment, such as 5 tons or 10 tons. Cranes shall be marked with maximum lifting weight. Lifting belt will not damage the hoisting object but poor wear resistance, easy maintenance but large weight lifting chain, rope buckle range but the broken wire after easily scratch objects and operators, each have advantages and disadvantages, to meet their own needs is the best lifting.Phosphating coating of steel wire rope production technology patent, give priority to the use of manganese or zinc manganese phosphating, and smooth steel wire rope production process comparison, just increase the steel wire wear phosphating process, phosphating of steel wire surface after the abrasion resistance and corrosion resistance is greatly improved, the use of direct phosphating steel wire twisting steel wire rope (steel wire after phosphating not drawing). 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 plain steel wire rope, wire rope is 2-3 times of imports (laboratory comparable conditions) with the research on the wear resistance of phosphating, and greatly enhance the possibility of. Manganese phosphating is wear resistant phosphating, which can completely solve the wear problem in the use of wire rope.
Q:What is the influence of lifting angle on rigging?
The vertical lifting is the best scheme for lifting. The smaller the angle between the sling and the vertical is, the greater the angle is, the greater the force the sling will bear. The sling will be easily broken off, which will lead to an accident, which is for reference only
Q:Ceiling installation does not allow the use of air nails?
(1) construction materials: common materials are as follows.Wood (different specifications of water, wood, water board), aluminum alloy (plate, profile), steel (steel, flat steel, steel plate), mainly as supporting components.Plastic, plexiglass plate, glass partition plate, outer decorative veneer and heat dissipating plate, copper plate and electrochemical aluminium plate as decorative component.Other accessories such as screws, nails, rivets, finished lamps, adhesives and so on.(2) construction tools: pliers, screwdrivers, hammers, saws, electric hammer, hand according to the curve, a ruler, paint etc..
Q:What are the selection principles for lifting cranes?
To avoid the use of large lifting capacity of the crane lifting capacity of small parts, small crane overload lifting component, or choose not modified after the actual loading test of crane hoisting, shift or use the high cost of equipment.
Q:Does the pressing rope have any influence on the tension value of the wire rope?
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.