China Custom High Precision Steel Slide Pulley Stainless Steel Drive Pulley pulley attachments

Product Description

QY Precision specializes in layout and production of large precision steel parts and elements.
  Focus on market and motion on demand, to be your trustworthy associate is our mission.
 

Batch Componets Low Cost Aluminium Corkscrew Phone Circumstance Decoration CNC Machining/Milling/Turning/Milled/Turned Plastic/Steel Die Casting Areas

 Specification: 
 

Materials

Aluminum, copper, brass, stainless steel, steel, iron, alloy, zinc and so on.
Other Unique Supplies:Lucite/Nylon/wood/titanium/etc

Area Therapy

Anodizing,Brushing,Galvanized,laser engraving, Silk printing,polishing,Powder coating,etc

Tolerance

+/-.01mm, 100% QC high quality inspection ahead of supply, can give top quality inspection type

Testing equipment

CMMTool microscopemulti-joint armAutomatic top gaugeManual height gaugeDial gaugeMarble platformRoughness measurement

Processing

CNC turning, CNC milling, CNC machining, Grinding, EDM wire slicing

File Formats

Solid Works,Professional/Engineer, AutoCAD(DXF,DWG), PDF,TIF and so forth.

Support Venture

To supply production design and style, creation and technological provider, CZPT improvement and processing, and so forth

 

About US

QY Precision is situated in HangZhou China, close by HongKong. It is a CNC machining service factory. Providing substantial quality customized machining areas, it wins high popularity in the two domestic and oversea industry, proven superb and prolonged-expression cooperation with many enterprises from distinct industries. All the areas are manufactured in China and  exported mostly to Japan/Canada/US & European marketplaces.

Our Support
Quickly conversation, Professional technologies, Superb merchandise good quality, Sensible Price and Superb following-sale service.

Software of Custom Machined Areas
All the components from QY Precision are commonly used in healthcare, digital devices, electrical appliances, furniture, constructing, toys, motor cycles, racing automobiles, equipment elements, kitchenware, sport equipment, music devices, robots, machinery and several other fields.

Substance Ability
QY Precision Cooperates with domestic and foreign brand name original producers to improve supplies to make certain solution top quality and boost product life. At the same time, all materials can give certification files. Substance available, these kinds of as aluminum alloy, steel alloy, stainless steel, copper, brass, titanium, Bronze, Nylon, Acrylic and many others.     
Alu 6061/6063/7075 Iron 1215/45/1045 Stainless steel 303/304/316 Copper Brass Bronze(H59/H62/T2/H65) Plastic POM/PE/PSU/PA/PEK and so on. as customer’s request.

 

 

Surface area Treatment from QY Precision

Heat Treatment, Painting, Electricity Coating, Black Oxide, Silver/Gold plating, Electrolytic Polishing, Nitrided, Phosphating, Nickel/Zinc/Chrome/TiCN Plated, Anodizing, Sharpening, Passivation, Sandblasting, Galvanizing, Heating Therapy, Harden, Laser mark and so on. as client asked for.

CNC Processing Ability
We have a big variety of devices to meet Turning/Milling/Drilling/Stamping and so on. distinct processing, such as CNC machining heart 3-Axis, 4-Axis and 5-Axis, CNC lathe machine, CNC automatic lathe machine, Punching device, grinder, precision inside/exterior grinding, wire slicing, spark machine, and many others. The detection tools: projector, altimeter, electronic micrometer, digital caliper, quick gauge, plug gauge, internal/displacement gauge and other substantial-precision testing devices, the detection accuracy up to .001mm.

FAQ

1.How to get a estimate?
Kindly send out us the drawing of your item,you should. Including details as beneath: a.Components b. Area Complete c. Tolerance d. Amount If you need to have options for your application, kindly send us your depth requirements, and we will have engineers to service you.

2.How does the payment procedure work?
Payment terms are flexible for us. We can take diverse kind payment way:

3.How do I know about the production?
We will double validate your needs and ship you the sample just before the mass manufacturing as you essential. For the duration of the mass creation,

four.How do I know about the shipping?
Prior to shipment we will affirm with you about all the details which includes CI and other interest troubles. Soon after ship out, we will notify you of the tracking number and maintain updating the most current delivery details for you.

5.What will you do for following income?
We will stick to up and await your feedback. Any concern connected to our metallic components, our skilled engineers are completely ready to help. And welcome to make contact with for any supporting of your other application even if their is no relationship with our items.

 

US $2.79-9.32
/ Piece
|
1 Piece

(Min. Order)

###

Standard: GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Surface Treatment: Polishing
Production Type: Mass Production
Machining Method: Laser Cutting Bending Welding
Material: Steel, Brass, Alloy, Aluminum
Supply: Drawing Design

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Materials
Aluminum, copper, brass, stainless steel, steel, iron, alloy, zinc etc.
Other Special Materials:Lucite/Nylon/wood/titanium/etc
Surface Treatment
Anodizing,Brushing,Galvanized,laser engraving, Silk printing,polishing,Powder coating,etc
Tolerance
+/-0.01mm, 100% QC quality inspection before delivery, can provide quality inspection form
Testing equipment
CMM;Tool microscope;multi-joint arm;Automatic height gauge;Manual height gauge;Dial gauge;Marble platform;Roughness measurement
Processing
CNC turning, CNC milling, CNC machining, Grinding, EDM wire cutting
File Formats
Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TIF etc.
Service Project
To provide production design, production and technical service, mould development and processing, etc
US $2.79-9.32
/ Piece
|
1 Piece

(Min. Order)

###

Standard: GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Surface Treatment: Polishing
Production Type: Mass Production
Machining Method: Laser Cutting Bending Welding
Material: Steel, Brass, Alloy, Aluminum
Supply: Drawing Design

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Materials
Aluminum, copper, brass, stainless steel, steel, iron, alloy, zinc etc.
Other Special Materials:Lucite/Nylon/wood/titanium/etc
Surface Treatment
Anodizing,Brushing,Galvanized,laser engraving, Silk printing,polishing,Powder coating,etc
Tolerance
+/-0.01mm, 100% QC quality inspection before delivery, can provide quality inspection form
Testing equipment
CMM;Tool microscope;multi-joint arm;Automatic height gauge;Manual height gauge;Dial gauge;Marble platform;Roughness measurement
Processing
CNC turning, CNC milling, CNC machining, Grinding, EDM wire cutting
File Formats
Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TIF etc.
Service Project
To provide production design, production and technical service, mould development and processing, etc

Pulley Type

There are several types of pulleys. These include fixed pulleys, load multipliers and movable pulleys. Below is a description of each pulley type. A load multiplier is a special type of pulley with multiple wheels for increased lifting capacity. It is used in a wide range of applications including power transmission and construction. Some common uses of pulleys are listed below.

moving pulley

Movable pulleys work by transferring the weight of a load to another object of the same mass. Since a live pulley is inherently frictionless and weightless, the force required to lift a load with it is the same as the weight of the load. This principle applies to tall buildings and residences. It is an excellent choice for lifting heavy objects such as furniture and washing machines.
A pulley is a mechanical device with a wheel that rotates on a shaft. The axle is attached to the wheel and is usually fixed. The movable pulley can be fixed or movable, both of which can change the direction of the force on the rope. Some pulleys can also change the magnitude and direction of the force. They are ideal for a variety of applications, from lifting heavy objects to transporting objects.
Another type of movable pulley works by transmitting force to another object. It has a free axis and the total force provided by the rope tension is balanced. Since the tension on the rope is constant in each segment, pulling one end of the rope will double the force on the shaft, resulting in two mechanical advantages. This mechanical advantage is the main reason why movable pulleys are so versatile.
Another form of moving pulley is called a KWL diagram. The KWL diagram summarizes the basic concepts of the drive wheel. KWL diagrams are an excellent way to assess a student’s understanding of the concepts discussed in the course. Word questions are a great way to check whether students understand concepts. When students answer the word questions correctly, the answer is yes!
pulley

Fixed wheel pulley

If you need to move heavy objects, a single fixed wheel pulley is not a good choice. Using a single fixed pulley might be similar to using a handbag, but it’s not very convenient. This type of pulley system relies on friction to transmit motion. As a result, it can slip and isn’t always reliable. Fortunately, you can find other options that work just as well.
Fixed pulleys are the most basic type of pulley. They consist of grooved wheels and ropes attached to objects. These pulleys make lifting easier. Because the rope or cable only moves in one direction, the movement of the object feels lighter. And they are also easy to install. However, before you buy a fixed wheel pulley, make sure it is strong enough to support the weight of the load.
The disadvantages of fixed pulleys are obvious. One of them is the lack of mechanical advantage. A fixed pulley pulls up with the same force as a single moving pulley, and a single fixed pulley is not particularly effective as a force multiplier. However, the effect is more pronounced when you combine multiple fixed-wheel pulleys. You will get double the power! So what do fixed wheel pulleys have to offer?
Fixed wheel pulleys can be as small as a ring. A single ring pulley requires twice as much force as the weight being pulled. Adding more loops to the rope will reduce the effort required to pull the weight. The mechanical advantage of a fixed pulley is proportional to the number of strands running to the free pulley. A 100-pound pull on the free end will lift a 300-pound load.
pulley

composite pulley

Compound pulleys are pulleys that can be used to change the direction of a control wire. It can also be used to modify the mechanical force of the wire by moving the item it is connected to. In galleons, compound pulleys are more common. They are often combined with other ropes for mechanical advantage. Here are some common uses for composite pulleys.
The ideal mechanical advantage of a pulley is equal to the number of rope segments that pull up the load. This means that the more rope segments, the less force is required. A compound pulley will have the ideal mechanical advantage of 2, which means it will generate more force than a simple pulley. Composite pulleys are also more efficient at transmitting force because their number of rope segments is usually equal to the unit weight.
Composite pulley systems use more than two pulleys and ropes. More pulleys will reduce the force required to move heavier objects. They are usually used in large sailboats. The system is also used on construction sites. It can be used for a variety of applications, including lifting large objects or transmitting electricity. You can imagine how it would change your life if you had to move a large sailboat, but the result would be the same: a composite pulley system would make it easier to lift a large sailboat.
Composite pulleys are also known as fixed pulleys. The fixed pulley is stationary, and the movable pulley moves back and forth. The latter is more effective when used with a detachable cord or strap. On the other hand, a moving pulley is a moving pulley and it gives you a mechanical advantage. You can imagine this pulley on a flagpole.

load multiplier

The multiplication system has three basic parts: the rope grab, the connector, and the pulley. While some basic multipliers may combine the three parts, the concept remains the same. The multiplication system can make pulling the rope easier by reducing the amount of friction that occurs. Below are some examples of multiplication systems. A compact rope grab is a great option for resetting the multiplier.
The load reduction that a pulley system can achieve is proportional to the number of ropes used to support it. Although most utility pulley systems use only four ropes, the theoretical maximum load reduction is a quarter of the actual load. In other words, the four-wheel system only reduces the weight of a 1,000-pound load by a quarter. That would require 167 pounds of force, a far cry from the 500-pound load a single pulley system can achieve.
The mechanical advantage of a pulley system can be calculated by calculating the ratio between the forces exerted on each wire. For example, a 90-kilogram load is supported by three ropes, each weighing about thirty-five pounds. The ropes on pulleys A and B each carry a load of 60 kg. Using this formula, a single pulley system will yield a mechanical advantage over two tractors.
To calculate the force required to pull the rope over the pulley, measure the angle and deflection between the ropes. The deflection angle when added to the included angle should equal 180 degrees. A 75 degree angle requires 159% of the load force. This means a total load multiplier of four. This formula is an important tool for calculating the force multiple of the pulley.
pulley

Disadvantages of fixed pulleys

There are two basic types of pulleys: movable and fixed. Active pulleys are more advanced, allowing the pulley to move according to the load. They reduce the force required to lift the load. Active roller pulleys are more compact and therefore take up less space. Both types are good for lifting heavier objects, but they each have their pros and cons.
Fixed wheel pulleys can be used to lift heavy objects. This type of pulley consists of a wheel with a fixed shaft that has grooves on its edges for guiding ropes or cables. This is a simple machine as no motor or engine is required to lift objects. When two or more wheels are used together, the ropes around the wheels form a powerful hoist.
Single wheel pulleys are not suitable for lifting. They tend to push things down. Also, they are unreliable because they rely on friction and can slip. Also, a single wheel pulley would require a lot of space. Another disadvantage of fixed-wheel pulleys is that they make it difficult to move heavy objects easily. Single fixed-wheel pulleys also tend to slip easily, making them a poor choice for many applications.
Fixed wheel pulleys are also easier to install and maintain than manually operated ones. It requires less space and lubrication than manual pulleys. Manual pulleys can cause injury because the operator will be lifting the full weight of the heavy object. Additionally, rope slippage can lead to muscle strains and rope burns. And the system requires frequent maintenance.

China Custom High Precision Steel Slide Pulley Stainless Steel Drive Pulley     pulley attachments	China Custom High Precision Steel Slide Pulley Stainless Steel Drive Pulley     pulley attachments
editor by czh 2022-12-02