0.25T Manual Chain Block HS-Z high quality

0.25T Manual Chain Block HS-Z high quality System 1

0.25T Manual Chain Block HS-Z high quality

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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: HSZ-0.25T
Usage: Construction Hoist
Power Source: Hand Chain
Sling Type: Chain
Maximum Lifting Weight: 0.375T
Maximum Lifting Height: 12m
Lift Speed: as your speed (MANUAL)
Certification: CE and GS
Warranty: one year
Capacity: 0.25t
Test load: 0.375t
color: red or as you require
certification: ISO9001and CE
Material: steel
load chain diameter: 4mm
the load chain: G80
n.w: 3.5kg
No of load chians: 1
Standard lif height: 2m

7) Chains are made of special alloy steel that is exclusively

8) More thickness of sheet cover,gear cover and side plates for good quality

9) The static test is 4 times of capacity,and running test is 1.5 times of capacity one by one

10) Famous in Europe and America

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

0.25T Manual Chain Block HS-Z high quality

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.

Q: What is the name of the wire above the train?: The contact wire is mostly made of steel aluminum core, that is, the outside is made of steel, and the main part is the friction part of the pantograph. To ensure the conductivity and wear resistance, the aluminum core is mainly to ensure the conductivity. Copper and aluminum composite wires have also been used as contact wires.

Q: Requirements and matters needing attention in hoisting: When the equipment is mounted on a frame or a building, its strength and stability shall meet the requirements of the installation conditions. In equipment installation and location according to the requirements of the drawings are tightly connected or welded, meet the design requirements of the strength and has stability, can be decoupled, otherwise they should be temporary fixed 1. security measures, to prevent the crane from tilting measures (1). The lifting scene road must be smooth solid backfill, soft soil should be processed. If the soil is soft, roads should be paved separately. Parking crane is not working on a slope, also does not allow the crane two side high.

Q: How do you tie the wire rope?: The price of phosphating coating wire rope is higher than that of smooth steel wire rope, but the unit use cost is lower than the smooth steel wire rope. The test data indicate that fatigue life of phosphating coating steel wire rope is 3-4 times of plain steel wire rope, wire rope life and fatigue life is proportional to, according to the current market price of roughly wire rope, manganese phosphating coating of steel wire rope although the price is higher than that of plain steel wire rope, and prolonging the service life of much higher than the rate of price increase so, the phosphating coating steel wire rope, the average daily cost of using only smooth steel wire rope 30-45%, longer service life, lower cost per use, stability and security in the process of using and more cost-effective products, light surface wire rope upgrade, for reference only

Q: What are the selection principles for lifting cranes?: Selection should take into account the performance of the crane (ie operation capacity), ease of use, hoisting efficiency, hoisting capacity and duration requirements.

Q: What are the installation steps for crane beams?: The crane beam and track shall be corrected after the main component is fixed. Fix immediately after correction, in order of fixation, bolt first and then weld.

Q: What are the specifications for the length, length, and method of operation of the wire rope?: The use of wire rope in the atmospheric environment, mainly caused by the failure of wire rope is fretting fatigue, at present, the wire rope for the first time in the field of fretting fatigue control measures is the phosphating coating steel wire rope patent technology production, steel wire after manganese phosphating or zinc manganese treatment, wear resistance, enhance the surface of steel wire that is not easy to wear and corrosion resistance of the fatigue life is greatly improved

Q: Is the sling the same thing as the rigging?: This is not strictly divided, if not to say that the rigging refers to those parts of the spreader is rigging, such as rings, ring buckle, hook, shackle. The sling is a wire rope, lifting chain, lifting belt, these rigging consisting of a complete set for lifting tools, that is, sling. In practice, the two are inseparable. So they are generally called rigging companies. Hope to help you, which is the media, and have the opportunity, please welcome to interview our company.

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: 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 are the specifications for the rigging?: Because the demand is more difficult to buy, to ask the producer of several wire rope, please note in the purchase, purchase invoice must indicate the name of wire rope, such as phosphate coated wire rope, prevent illegal infringement of their legitimate rights and interests of enterprises, in addition, patent products are generally in the rope on the outer packing of a patent spraying mark, warranty due the main technical indicators, such as the phosphating film type and film weight (have an important impact on the weight of phosphating film size, wear resistance and corrosion resistance of the service life of the wire rope, for reference only)

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