China Good quality Custom CZPT Ductile Iron / Grey Iron Diesel Generator Belt Pulley pulley assembly

Product Description

Custom CZPT Ductile Iron / Grey Iron Diesel Generator Belt Pulley
Products Decription

Mold Material

SKD61, H13

Cavity

Single or multiple

Mold Life Time

50K times

Product Material

1) ADC10, ADC12, A360, A380, A413, A356, LM20, LM24
2) Zinc alloy 3#, 5#, 8#

Surface Treatment

1) Polish, powder coating, lacquer coating, e-coating, sand blast, shot blast, anodine
2) Polish + zinc plating/chrome plating/pearl chrome plating/nickel plating/copper plating

Size

1) According to customers’ drawings
2) According to customers’ samples

Drawing Format

step, dwg, igs, pdf

Certificates

ISO 9001:2015 & IATF 16949

Payment Term

T/T, L/C, Trade Assurance

ZheJiang Great Lion International Trade Co., Ltdlocates in beautiful coastal city HangZhou, China, with convenient shipping from HangZhou Sea Port and HangZhou International Airport. We focus on manufacturing CUSTOM parts for various industries. Our company covers an area of 3,500 square meter workshop, equipped with Mazak laser cutter, (CNC) stamping machine, CNC bending machine, CNC turning machine, CNC machining center, CNC milling machine, riveting machine, welding machine, drilling machine etc. Product categories include CNC Machining Parts, Sheet Metal Stamping Parts, Casting Parts, Plastic Injection Molding Parts, Molds, etc. With excellent ISO 9001 quality control system, our products have been provided to North America, South America, Europe, Oceania, East Asia, Middle East, South Asia etc.

We will consistently insist principle of Quality As Priority, Service As Uppermost to cooperate with our customers.

Custom Parts Total Solution

 

Service

· CNC Machining (Turning, Milling, Grinding, Drilling, Wire EDM)
· Sheet Metal Fabrication & Stamping( Laser cut, CNC bend, CNC punch, Riveting, Welding)
· Casting (Die Cast, Sand Cast, Gravity Cast, Investment Cast)
· Plastic Injection Molding & rubber molding
· Moulds

Materials

Aluminum, Zinc/Zamak, Magnesium, Brass
Iron, Mild Steel, Carbon steel, Alloy steel, Stainless steel, Copper
Titanium
Plastic: PE PP PS ABS PC PA(Nylon) POM PVC PBT PMMA TPU TPE etc
Rubber

Surface Treatment

Shot peening, Sand blasting/ Bead blasting, Polishing, Brushing
Passivation, Powder Coated, Painting, E-Coating/Electrophoresis
Electro zinc plating, Nickel plating, Chrome plating, Silver plating, Gold plating
PVD coating
Laser etching, Silk Screening

Drawing Format

Stp, Step, Igs, X_T, AutoCAD(DXF, DWG), PDF, JPG etc

Quality Assurance

Raw mateiral inspection, Full inspection during manufacturing, Random inspection during production, Final production before shipping.

We have 3/4 axis CNC machining centers, CNC milling machines, CNC turning machines, Laser Cutters, CNC Bending Machines, Die Casting Machine, and Injection Molding Machine.

Meanwhile, here also equips with a variety of Testing & Inspection Equipment, including CMM, OSA, NDT Detector, X-Ray Detector, etc.

FAQ

1.What kind of manufacturing services do you provide? CNC machining, sheet metal fabrication, stamping, casting, plastic injection moulding with various surface treatment. 2. How to get a quotation? Send your drawings or sample to us,we will check the most cost-saving processing and quote within 48 hours. 3.What kind of files can you read? Various type of 2D and 3D drawings are acceptable,such as PDF, DWG, DXF,IGS, STP, X_T etc. 4.How would you control the quality? We would do full inspection during manufacturing, and also do final inspection before shipping to ensure the quality. 5.Could you provide sample? Yes, we can. 6. What is your production lead time? Usually 10 days to 25 days depending the project and PO quantity. 7. What is your payment term? T/T, L/C, D/A, D/P, Western Union, MoneyGram, paypal

Casting Method: Metal Casting
Casting Form Material: Metal
Casting Metal: Cast Iron
Casting Form Usage Count: Permanent
Surface Treatment: Sand/Die/Investment Casting
Surface Roughness: According to The Customer
Samples:
US$ 10/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

pulley

What is a pulley?

Pulleys are shafts or wheels on a shaft that support the movement and change of direction of a taut cable. The pulley also transfers power from the shaft to the cable. A simple pulley is used to raise the school flag. Read on to learn about the basic types of pulleys. We also covered the use of pulleys in everyday life. Read on to learn more about this important mechanical part.

composite pulley

A composite pulley is a mechanical system where two or more pulleys and ropes are connected together. It reduces the force required to lift the load because the force is divided by the distance of each pulley. Distance is equal to the mass of the object. Composite pulleys are a common mechanical system on sailboats. Composite pulleys can be used to lift heavy equipment such as sails.
The compound pulley unit consists of two pulleys, one fixed and the other movable. The fixed pulley is fixed overhead, while the movable pulley is connected to the load by a chain. The lift applies force to the other end of the rope. Anchor points are attached to fixed joists, ceiling joists or sturdy branches. The chain should be long enough to support the load during lifting.
Composite pulleys can be made from a variety of materials. Some are fixed and remain fixed. Others are detachable. The composite pulley combines the advantages of both types, making it a versatile tool. In the table below, these three types of pulleys are compared. It’s easy to see which one is best for your needs. The right choice depends on your specific needs and budget.
The compound pulley system consists of two fixed pulleys and one movable pulley. The compound pulley system multiplies the force by a factor of 2. The compound pulley system is particularly suitable for heavy loads and is ideal for construction sites. Workers apply less than half the load force on the composite pulley, significantly reducing the force required. This is a major benefit for many people.

Fixed pulley

Fixed pulleys are fixed gears of fixed length that are mounted on solid objects. There are many different types of pulley systems. Some cooperate with each other, but not “fixed”.
Fixed pulleys can be used for a variety of purposes. One application is to lift small objects. They have a one-to-one mechanical advantage. Often, a single pulley can lift small loads. The force required to lift a single fixed pulley remains the same. They are usually used to lift lighter objects. They can even be attached to buckets used to draw water from wells.
While single fixed pulleys have desirable mechanical advantages, they are not suitable for force multipliers. Because their mechanical advantage diminishes over time, they are not effective force multipliers. They are used to redirect work so that it can be applied in the most convenient direction. This mechanical advantage is the main advantage of fixed pulleys and the most common way of moving objects. They have several benefits, including the ability to increase the speed of moving objects.
Another application for fixed pulleys is lifting supplies. A scaffold can weigh more than one and can be directly hoisted. In order to facilitate the transportation of materials, fixed pulleys are usually installed on the top of the scaffolding on construction sites. Then thread the rope through the edge of the groove that holds the pulley. The fixed pulley exerts the same force on the pull side as on the push side. The same is true for moving objects with fixed pulleys.
pulley

moving pulley

A movable pulley is a device whose part is fixed to another object, usually a rod or beam. The movable part moves with the load, making the load feel lighter. This is a useful tool for those who need to carry heavy items such as large bags. The advantages of moving pulleys are many. Here are some of them. Read on to learn more about them.
One of the most common uses of movable pulley systems is climbing high objects. Climbers act as pulley loads and pull ropes to lift objects. Eventually, when the traction stops, the climber descends. However, it is still a useful tool in other situations. The movable pulley system can help you climb the tallest objects or lift them to level surfaces.
Another example of movable pulleys is in industry. Depending on the load, movable pulleys make handling and moving loads easier. You can use them in a variety of applications in manufacturing and industry, including cleaning. For example, the American flag is raised and lowered every day. Removable pulleys are a handy tool when buildings need cleaning.
If you’re not sure whether a task requires a pulley, a zipline might be a good option. Connect the two ends of the rope and the pulley will move along the rope, then attach the rope to the metal cable. The load is the person holding the pulley, and the force comes from the attachment on the other end of the rope. There are two types of live pulleys: simple pulleys with just one wheel and live pulleys with many ropes attached.

School flag raised with simple pulleys

How is the school flag raised? It is pulled up by a rope attached to a pulley at the top of the pole. When the rope is pulled, the pulley turns, raising the flag. A pulley is a simple mechanism that helps people move heavier objects with ease. The rope must be securely attached to the pulley to keep the flag stable.
A simple pulley is a spinning wheel with grooves on one side and ropes on the other. The rope can be any length and the wheels can be any size. The rope has to go through the groove and the load is attached to the other end of the rope. Simple pulleys are pulleys with fixed shafts. An example is the wheel on a school flagpole.
A simple pulley system consists of a primary pole, a secondary pole and an outer member. The primary flagpole is connected to the track by a detour, while the secondary flagpole is connected to the track by a pipe. There is a groove on one side of the track, which passes through the inner cavity of the flagpole. An open track at the upper end of the track connects the two parts of the pulley.
A simple pulley can be used for many purposes. This is a useful machine that can be used to raise the flag. Among other things, it can be used in clothing lines, bird feeders, and even roofers. And, of course, you can use the pulley to raise the flag. Its versatility makes it an essential part of school decor.
pulley

cast iron pulley

If you are looking for pulleys for your machine, you may come across cast iron pulleys. They are usually cheap and available in a variety of sizes. The rim is held in place by a mesh attached to a central boss. The arms and spokes can be straight or curved, but most are oval. There are many uses for this type of pulley.
You might wonder why the arms of cast iron pulleys are so curved. Bent arms tend to yield rather than break. Cast iron pulleys are usually round with a slight bump on the rim, which helps keep the belt centered on the rim as it moves. On a 300mm diameter pulley, the bumps may be as small as 9mm.

China Good quality Custom CZPT Ductile Iron / Grey Iron Diesel Generator Belt Pulley   pulley assembly	China Good quality Custom CZPT Ductile Iron / Grey Iron Diesel Generator Belt Pulley   pulley assembly
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