China Zinc Alloy Die Cast Single/Double Pulley with Nylon/Steel Wheel manufacturer

Solution Description

Item Description
Zinc Alloy Die Cast Pulley Solitary/Double Wheel Rigid Eye with Metal wheel
Zinc Alloy Die Forged Pulley Solitary/Double Wheel Rigid Eye with Nylon wheel
Zinc Alloy Die Cast Pulley Single/Double Wheel Swivel Eye with Steel wheel
Zinc Alloy Die Forged Pulley One/Double Wheel Swivel Eye with Nylon wheel

Complex Knowledge and Proportions
Zinc Alloy Die Solid Pulley Single Wheel with Nylon wheel

Size Total Length Eye Dia. Weight Each
(mm.) (mm.) (mm.) (Kg.)
fifteen forty nine 10 .571 
twenty fifty nine eleven .036 
twenty five 70 12 .052 
thirty 76 13 .077 
forty ninety 16 .110 
fifty 110 17 .175 
sixty five 133 eighteen .360 

Zinc Alloy Die Cast Pulley Double Wheel with Nylon wheel

Dimensions Total Length Eye Dia. Weight Each
(mm.) (mm.) (mm.) (Kg.)
fifteen 49 10 .034 
twenty 58 11 .055 
twenty five 70 twelve .072 
thirty 80 13 .115 
40 ninety sixteen .190 
fifty one hundred seventeen .293 

Zinc Alloy Die Solid Pulley Double Wheel with Steel wheel

Size (D) Rope Dia.  Weight Each
(in.) (in.) (Kg.)
1/two 5/32 .571 
3/four 3/16 .040 
one one/four .073 
1-1/4 5/16 .126 
one-1/two three/8 .142 
2 7/16 .283 

Zinc Alloy Die Cast Pulley Single Wheel with Steel wheel

Size (D) Rope Dia.  Weight Each
(in.) (in.) (Kg.)
1/2 five/32 .571 
3/4 3/sixteen .040 
one one/4 .073 
one-1/4 five/16 .126 
one-1/2 three/eight .142 
2 7/sixteen .283 

*Other principal kind of Blocks are in pursuing picture. You can speak to our product sales for goods specifics.

Company FAQ: 

one) What is the MIN order amount ?
USD 1580 in complete price, generally 1 ton.

two)What is the shipping and delivery time?
15 -twenty times considering that received the deposit.

three)What is the Payment term?
A. thirty% TT deposit, the stability from duplicate B/L.
B. Irrevocable L/C at sight.
C. Other payment can be negotiated.

4)Could I get free samples ahead of initial cooperation? 
Yes, of program! But the buyer need to have to manage convey payment, which is returnable when we build cooperation.

five)What is actually the packing approach?
Packing methods for most of the products are in the cartons or polywood scenario.Specific deals are obtainable upon
customers’need. You can contact us for unique or much more in depth deals.

Why choose CZPT (lift-sunny)

one). “One-End” Rigging and Maritime supplier:  a wonderful range of rigging and marine products such as 1,000 sorts
of goods, 3,000 varieties of technical specs, which are widely utilised in Development,Transportation, Forestry, Oil&Fuel,
Agriculture, Utilities, Aerospace, Marine, Production, Mining, Fishing and Govt. 

two). Old history: since 1986, much more than 30 years concentrate on rigging, maritime and rubber products.
The founding principles of the firm have never ever changed-organization integrity,high quality is almost everything.

three). Powerful advancement abilities: processing with Offered supplies and samples at possess
module workshop, preserve expense, complete consumers unique and big get speedily.

four). 4 round Excellent High quality Management with ten a long time information and zero criticism: 
four round good quality inspection like uncooked components, generation, finished products, ultimate package deal, have a thorough
good quality management technique, expert staff, every action is beneath rigid inspection, to insure 
that each solution is best.For the specific and mass production part, the documents which consist of the
sub-contractor information will be retained at least ten years because the report has been created,
(e.g. inspection/test file, manage prepare, and so forth)
In the past a long time,the grievance rate of solution quality from a lot more than fifty countries buyers is zero.

five). Certification of Top quality: ISO9001, CE, GS, CCS, Abdominal muscles, BV, KR, Achieve, and many others. Photos as beneath.

six). Realistic and Competitive price in contrast with other people with very same top quality.

seven). Quickly Shipping and delivery time: inside of 20 times for most items.

eight). Comfortable and topping right after-product sales provider with 99.8% satisfaction charge for much more than
50 countries and locations: We will send you “Consumer Fulfillment Inventory” right after you acquire our first purchase.
If you are not satisfied with our high quality,value or support, you should record your remarks or suggestions, the up coming working day, our
senior supervisor will personally phone you or e-mail you, apologize to you, to remedy your dilemma.Because day right after day,
year after yr of self-correction, our present buyer pleasure fee has arrived at 99.8%. we are quite very pleased of this.
Of training course, we even now want to keep on to perform tough.Our primary marketing and advertising as underneath picture.

nine). Excellent Supports for advertising and marketing. With us, your money and organization in secure.If you want to be
No.1 you must make contact with with us proper now!

 

US $0.255-1.499
/ Piece
|
200 Pieces

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Type: Rigid/Swivel Eye Pulley, Shackle Block, Hook Block
Material: Zinc Alloy, Steel, Stainless Steel Available
Number of sheaves: 1 or 2

###

Customization:

###

Size Total Length Eye Dia. Weight Each
(mm.) (mm.) (mm.) (Kg.)
15 49 10 0.021 
20 59 11 0.036 
25 70 12 0.052 
30 76 13 0.077 
40 90 16 0.110 
50 110 17 0.175 
65 133 18 0.360 

###

Size Total Length Eye Dia. Weight Each
(mm.) (mm.) (mm.) (Kg.)
15 49 10 0.034 
20 58 11 0.055 
25 70 12 0.072 
30 80 13 0.115 
40 90 16 0.190 
50 100 17 0.293 

###

Size (D) Rope Dia.  Weight Each
(in.) (in.) (Kg.)
1/2 5/32 0.028 
3/4 3/16 0.040 
1 1/4 0.073 
1-1/4 5/16 0.126 
1-1/2 3/8 0.142 
2 7/16 0.283 

###

Size (D) Rope Dia.  Weight Each
(in.) (in.) (Kg.)
1/2 5/32 0.028 
3/4 3/16 0.040 
1 1/4 0.073 
1-1/4 5/16 0.126 
1-1/2 3/8 0.142 
2 7/16 0.283 
US $0.255-1.499
/ Piece
|
200 Pieces

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Type: Rigid/Swivel Eye Pulley, Shackle Block, Hook Block
Material: Zinc Alloy, Steel, Stainless Steel Available
Number of sheaves: 1 or 2

###

Customization:

###

Size Total Length Eye Dia. Weight Each
(mm.) (mm.) (mm.) (Kg.)
15 49 10 0.021 
20 59 11 0.036 
25 70 12 0.052 
30 76 13 0.077 
40 90 16 0.110 
50 110 17 0.175 
65 133 18 0.360 

###

Size Total Length Eye Dia. Weight Each
(mm.) (mm.) (mm.) (Kg.)
15 49 10 0.034 
20 58 11 0.055 
25 70 12 0.072 
30 80 13 0.115 
40 90 16 0.190 
50 100 17 0.293 

###

Size (D) Rope Dia.  Weight Each
(in.) (in.) (Kg.)
1/2 5/32 0.028 
3/4 3/16 0.040 
1 1/4 0.073 
1-1/4 5/16 0.126 
1-1/2 3/8 0.142 
2 7/16 0.283 

###

Size (D) Rope Dia.  Weight Each
(in.) (in.) (Kg.)
1/2 5/32 0.028 
3/4 3/16 0.040 
1 1/4 0.073 
1-1/4 5/16 0.126 
1-1/2 3/8 0.142 
2 7/16 0.283 

Types of Pulley Systems

If you’ve ever tried to lift a pail of water, you’ve probably seen the pulley system in action. Pulleys are extremely useful tools for everything from household appliances to heavy industrial machinery. Different kinds of pulley systems are classified according to their amount of motion. Some types have fixed axes, while others have movable axes. Some common uses of pulleys are listed below.

two-wheel pulley

Pulleys are complex structures with thin-walled and thick-walled sections. Therefore, they require specific forging designs. The tool concept for the production of pulleys is shown in Figure 11.6. Using the generated tool, the pulley can be forged into different shapes. Process parameters must be optimized based on material, surface quality and metallographic analysis.
Pulleys are wheels mounted on shafts. Its main function is to assist the movement of heavy objects. A single-wheel pulley can change the direction of the force, enabling a person to pull heavy objects. A dual-wheel pulley distributes the weight evenly across both wheels, allowing it to lift the same weight with half the effort.
The mechanical advantage of a two-wheel pulley is that it reduces the force required by about half. A 100 kg object can be lifted with a force of 500 Newtons. The mechanical advantage of a pulley with two wheels is twice that of a single-wheel pulley. However, care should always be taken when using two-wheel pulleys.
Two-wheel pulleys can be fixed or movable. A single wheel pulley can only change direction when the load is placed on one side of the wheel. Two-wheel pulleys change direction when lifting a load, requiring half the force. Live wheels are better for heavier loads. The movable pulley can be adjusted with the load, and the load distribution is more uniform. Active pulleys can be used with single-rope or two-wheel pulleys.
A pulley system with two wheels is called a compound pulley. This type of pulley system has a complex design that reduces the force required to move the load. Two-wheel pulleys are common in industrial and construction environments. These pulleys require a lot of space to install and operate. Additionally, they require regular maintenance to avoid wear and tear.
pulley

composite pulley

Compound pulleys are used to increase lift. One fixed pulley is attached to the overhead while the other fixed pulley is attached to the load. This setup minimizes the force required to lift weights, allowing you to lift heavier weights. There are several different types of compound pulleys, each with their own strengths and weaknesses. Below are some examples of their application. Some of the most common are listed below.
Composite pulleys are usually made from two different types of wheels. The first one is fixed and secure. The second type, movable, is attached to something that moves. The third type, compound pulley, is a combination of a movable pulley and a fixed pulley. Below are three types of comparisons. The table below compares them and explains their advantages and disadvantages. Composite pulleys are the most versatile of the three.
The number of sheave segments that make up the composite sheave system increases the mechanical advantage of the system. Each segment adds one percent of the total weight, and the ideal mechanical advantage is two or more. So a compound pulley with four segments will lift three-quarters of the weight. This is because the force applied to the load is multiplied by four. The result is a better boost.
While composite pulleys have many uses, they are most commonly used on larger sailboats. These pulleys work by changing the direction of the control wire or by changing the mechanical force of the rope. They also make it easier to lift heavier objects. Composite pulleys are more expensive than simple pulleys, so consider your needs before buying. The advantages of composite pulleys outweigh the disadvantages.
A basic compound pulley is a device consisting of two wheels with fixed points. Ropes are looped around the wheels and are used to lift heavy objects. When you pull on the rope, the rope pulls the two wheels closer together. Serious injury could result if this equipment is installed incorrectly. Never exceed the lifting capacity of pulleys and other safety devices that may be attached. When using pulleys, be sure to follow the instructions on the mounting hardware to avoid accidents.
pulley

Fixed pulley

Moving pulleys and fixed pulleys are different types of mechanical devices. The movable pulley moves with the object it is used to lift. Because it attaches to the object it is used to lift, it is great for lifting heavy objects. These devices are used in construction cranes and multipurpose elevators. There are many different types of pulleys, and their uses vary widely. Below is a brief overview of these devices.
The simplest pulley set consists of a wheel that is mounted on the ceiling. A rope is attached at one end and a person pulls at the other end. The rope is strong enough to keep a person standing while lifting weights. It takes about 200 Newtons of force to lift a 20 kg weight. In contrast, a movable pulley requires a force of 1000N, which makes it easier to lift heavy objects.
Fixed pulleys are another common lifting device. They work by using ropes and slotted wheels attached to the object to be lifted. These devices are convenient to use because they are easy to set up. Moving the scroll wheel doesn’t change direction, so it’s easier to move objects without putting too much pressure on the back. Unlike a moving rope, a moving object will feel much lighter than its actual weight.
Fixed pulleys are widely used in construction and agriculture. Fixed pulleys can help lift supplies and equipment from scaffolding. These items are often heavy and difficult to lift directly. Fixed pulleys at the top of the scaffolding will allow people at the bottom to lift objects more easily. As a result, those at the bottom are less stressed and more productive. Fixed pulleys will save time and money compared to moving ropes.
Composite pulleys combine fixed and movable pulleys to increase the power of movement. A compound pulley system uses both types of pulleys and enables a person to change direction by reversing the direction of a force. The compound pulley system will save time and effort as the user only has to put in half the effort. Unlike moving ropes, composite pulleys are easy to adjust and are the most versatile system on the market.
pulley

Blocks and tackles

A pulley block system is a rope hoist that uses a set of pulleys mounted on a frame. The blocks are arranged in a row, and the threaded rope is called a pulley. Pulley systems help amplify the tension of the rope and are common in sailboats, cranes and drilling rigs. However, these systems are not without drawbacks.
The pulley pulley system can be equipped with as many pulleys as required. This method allows a person to lift heavy objects. The pulley block system can contain the required number of pulleys to achieve the desired height. The main disadvantage of pulley systems is that they create a lot of friction on the pulley shaft.
Pulley systems use two types of pulleys. A movable pulley is attached to the load, allowing it to move with the load. On the other hand, fixed pulleys are fixed on fixed points. Therefore, a pulley block system may consist of multiple pulleys mounted on a shaft. For example, the two pulleys attached to the shaft each have their own mechanical advantages.
Several types of tackle systems have been developed in recent centuries. The most basic is the gun mount, which uses two pulleys to lift the load. The mechanical advantage of such a system is two to three times the distance required by the rope to move the load. Depending on how they’re assembled, the system can lift 400 pounds with 80 or 100 pounds of force.
Another type of pulley is a combination of multiple wheels. The wheels on pulleys are supported by a housing or frame. The chain is attached to the pulley, and the rope is pulled to lift it. A combined pulley system will have multiple wheels. As the load increases, the force on the pulley also increases. This approach is generally more expensive than intercept and intercept systems.

China Zinc Alloy Die Cast Single/Double Pulley with Nylon/Steel Wheel     manufacturer China Zinc Alloy Die Cast Single/Double Pulley with Nylon/Steel Wheel     manufacturer
editor by czh 2022-11-29