China Good quality Cultivator Rotary Tiller Blade, Tractor Parts, Disc Harrow, Mower Blade, Break Shovel with Hot selling

Product Description

                   Cultivator Rotary Tiller Blade, Tractor Parts, Disc Harrow, Mower Blade, Break Shovel

     Product Name: Break shovel / tillage colter shovel
     Diameter:  200mm to 1200mm
     Thickness: 2.65mm to 12mm Hardness: 38-46HRC
     Place of Origin: ZheJiang , China
     Application Fields: Agricultural, Construction, Industry, etc
     Material Range: Mainly 65Mn spring steel,Alloy Steel,Carbon Steel,Stainless Steel, High Mn Steel,
     High Cr Iron,  Ductile Iron, Gray Iron, Resistance Cast Iron
     Material Standard: ASTM, AISI, ASME, SAE, NF EN, DIN, ISO, BS EN, SS, etc
     Package: Wood Carton/Cardboard Carton/Pallet/Custom

Quotation

According to your drawing(size, material, thickness, processing content, and required technology, etc)

Material

Carbon steel, SPCC, SGCC, Stainless steel, Aluminum, Brass, Copper, etc.

Processing

Laser Cutting, Precision Stamping, Bending, CNC Punching, Threading, Riveting, Drilling, Welding etc

Surface Treatment

Brushing, Polishing, Anodizing, Powder Coating, Plating, Silkscreen printing, Sandblast, etc

Tolerance

+/-0.2mm, 100% QC quality inspection before delivery, can provide quality inspection form

Logo

Silk print, Laser marking.

Size

Accept custom size.

Color

White, black,silver, red, grey, Pantone and RAL, etc

Drawing format

DWG, DXF, STEP, IGS, 3DS, STL, SKP, AI,PDF, JPG, Draft.

Sample 

lead time

No surface treatment, 1-3 workdays. 

Require surface treatment, 3-5 workdays.

Pricing Term

EXW, FOB, CIF, etc

Payment term

Sample: 100% payment before production 

Mass production: (50% in advance as deposit, balance before delivery)

Certificate

ISO9001:2015/SGS/TUV/RoHS

Packing

By carton or as your request

      (1) This sheet metal products is our customed made stamping parts, it’s processed by punching
      machine through stamping tooling, the subsequent process of the staming product make of sheet metal
      is finished by tapping, debur, chamfer, riveting, anodised, packing, the OEM metal stamping products,
      sheet metal bracket can be used as medical instruments, medical apparatus hardware mounting brackets.

      (2) We are a professional metal manufacturing factory for sheet metal parts, stamping parts is our
      featured product, we are specilizing in designing and manufacturing all kinds of high quality stamping
      product made of sheet metal, we have a lot of advanced equipments and a nice team who can use
      solidworks, CAD etc, professionally to produce sheet metal precision stamping products.

      (3) Any OEM/ODM are available! We have 13 years professional experience of metal especially for sheet
      metal products, metal stamping parts and CNC parts manufacturing, hardware accessories.

      (4) Before mass production, we offer pre-production samples of the sheet metal fine stamping product and
      all other sheet metal stamping parts for customer final confirmation.

        Quality control:
        *We have specialized QC testers to check the quality of the products according to different 
        customers’ requirement. Usually, it’s random inspection, and we also offer 100% inspection 
        at a reasonable price if required.
        *We have IQC to check the dimensions and surface of the incoming material
        *We have PQC to inspect full-course during the manufacturing processing
        *We have FQC to inspect all the anodizing/plating and other finishes’ products from 
        our supplier and proceed with the professional quality and appearance inspection 
        before shipping.

                           Our Features
                           1. Factory directly supply 
                           2. Many years manufacture experience 
                           3. Competitive and reasonable price 
                           4. OEM service, we can do as your drawings or samples 
                           5. Quality Guarantee 
                           6. Good after-sale service 
                           7. Timely delivery 
                           8. High-tech CNC Machines
                           9. Independent Engineering Department

                           Shipping way:
                           1) 0-100kg: express&air freight priority,
                           2) >100kg: sea freight priority,
                           3) As per customized specifications

        Remark: The products and pictures showed above are only to present the scope of our 
        manufacturing types. We’re happy to evaluate if we could custom the parts according to 
        your drawings or samples after receiving them.

         If you are interested in product,please click ” SEND ” for more details.

How to Assemble a Pulley System

A pulley is a wheel that rotates on a shaft or shaft to support the movement of a taut cable. Pulleys allow power to be transmitted from the shaft to the cable.
pulley

Simple pulley

The simplest theory of operation of a pulley system assumes that the rope and weight are weightless and that the rope and pulley are not stretched. Since the force on the pulley is the same, the force on the pulley shaft must also be zero. Therefore, the force exerted on the pulley shaft is also distributed evenly between the 2 wires passing through the pulley. The force distribution is shown in Figure 1.
The use of simple pulleys is as old as history. Before the Industrial Revolution, people relied on muscle strength to carry heavy loads. Pulleys, levers and ramps make this possible. Today, we can see pulleys in a variety of systems, from exercise equipment to garage doors, and even rock climbers use them to help them reach greater heights. As you can see, these simple machines have been around for centuries and are used in everyday life.
Another simple pulley system is the pulley system. In this system, there is a fixed pulley at the top and a movable pulley at the bottom. The 2 pulleys are connected by a rope. This combination reduces the amount of work required to lift the load. Additionally, the ropes used in this system are usually made of rope and woven through the individual wheels of the pulley drum.
A pulley is an ingenious device that distributes weight evenly and can be used to lift heavy objects. It is easy to build and can be easily modified for a wide range of activities. Even young children can make their own with very few materials. You can also use simple household items such as washing machines, thin textbooks and even chopsticks. It’s very useful and can be a great addition to your child’s science and engineering activities.
The simplest pulley system is movable. The axis of the movable pulley can move freely in space. The load is attached to 1 end of the pulley and the other end to the stationary object. By applying force on the other end of the rope, the load is lifted. The force at the other end of the rope is equal to the force at the free end of the pulley.
Another form of pulley is the compound pulley. Compound pulleys use 2 or more wheels to transmit force. Compound pulleys have 2 or more wheels and can lift heavier objects. Dim is POLE2.
pulley

tapered pulley

It is important to clean and align the bolt holes before assembling the tapered pulley. The screws should be lubricated and the threads cleaned before installation. To install the pulley, insert it into the shaft keyway. The keyway should be aligned with the shaft hole to prevent foreign matter from entering the pulley. Then, alternately tighten the bolts until the pulley is tightened to the desired torque.
A tapered pulley is a basic structure. The pulley belt is arranged across 4 steps. Installed between the headstock casting and the main shaft, it is often used in the paper industry. It integrates with printing machinery and supports assembly lines. These pulleys are also available in metric range options, eliminating the need for ke-waying or re-drilling. They are easy to install, and users can even customize them to suit their needs.
CZPT Private Limited is a company that provides unique products for various industries. This large product is used for many different purposes. Also, it is manufactured for industrial use. The company’s website provides detailed specifications for the product. If you need a tapered pulley, contact a company in your area today to purchase a quality product!
Tapered pulleys are vital to paper mill machinery. Its special design and construction enable it to transmit power from the engine source to the drive components. The advantages of this pulley include low maintenance costs and high mechanical strength. Cone wheel diameters range from 10 inches to 74 inches. These pulleys are commonly used in paper mills as they offer low maintenance, high mechanical strength and low wear.
A tapered sleeve connects the pulley to the shaft and forms an interference fit connector. The taper sleeve is fixed on the shaft with a key, and the corresponding inner hole is fixed on the shaft with a key. These features transmit torque and force to the pulley through friction. This allows the tapered pulley to move in a circular motion. The torque transfer characteristics of this pulley are most effective in high speed applications.
The sleeve is the most important part when assembling the tapered pulley. There is an 8-degree taper inside the cone, which is closely connected to the inner surface of the pulley. Taper sleeves and pulleys are interchangeable. However, tapered pulleys can be damaged after prolonged use.
pulley

pulley pulley system

A pulley pulley system is a great way to move heavy objects. These systems have been around for centuries, dating back to the ancient Greeks. This simple mechanism enables a person to lift heavy objects. These blocks are usually made of rope, and the number of turns varies for different types of rope. Some blocks have more cords than others, which creates friction and interferes with the easy movement of the lifting system.
When using a pulley pulley, the first thing to decide is which direction to pull. Unfavorable rigging means pulling in the opposite direction. In theory, this method is less efficient, but sometimes requires a certain amount of work space. The benefit is that you will increase the mechanical advantage of the pulley by pulling in the opposite direction. So the interception and tackle system will give you more of a mechanical advantage.
Pulley pulleys are an excellent choice for lifting heavy objects. The system is simple to install and users can easily lift objects without extensive training. Figure 3.40 shows a pulley in action. In this photo, the person on the left is pulling a rope and tying the end of the rope to a weight. When the rope is attached to the load, the rope will be pulled over the pulley and pulley.
The blocks on the blocks are attached to the ends of the rope. This creates unique lifting advantages compared to single-line systems. In Figure 3, the tension of each thread is equal to one-third of the unit weight. When the rope is pulled over the pulley, the force is divided equally between the 2 wires. The other pulley reverses the direction of the force, but that doesn’t add any advantage.
Use pulleys to reduce traction and load. The weight of the load has not changed, but the length of the rope has increased. Using this method, lifting the load by pulling the rope 4 times reduces the force required to lift 1 foot. Likewise, if the pulley system had 4 pulleys instead of three, the length of the rope would be tripled.
The system can transmit loads in any direction. Rope length is determined by multiplying the distance from the fixed block to the load by the mechanical advantage. If the mechanical advantage is 3:1, then passing the rope through the pulley 3 times will produce the required traction distance. Also, the length of the rope will depend on the mechanical advantage, so if the load is 3 times the length of the rope, it will be more than 3 times the required length.

China Good quality Cultivator Rotary Tiller Blade, Tractor Parts, Disc Harrow, Mower Blade, Break Shovel     with Hot sellingChina Good quality Cultivator Rotary Tiller Blade, Tractor Parts, Disc Harrow, Mower Blade, Break Shovel     with Hot selling