China Standard Towing Part Color Painted Alloy Steel 8t Snatch Pulley Block wholesaler

Product Description

Towing Part Color Painted Alloy Steel 8t Snatch Pulley Block

Snatch block is specifically designed for maximizing the pulling power of a winch. It allows the winch to effectively use the power of the "double line pull".

A perfect kit addition for any 4 wheel driving enthusiast, a snatch block increases the versatility of any vehicle mounted winch. the Snatch block will allow you to reduce the load on a vehicles winch by half, as well as aid the ability to winch from different angles if straight ahead is not an option. When winching off a fixed position, the winch from the stuck vehicle will pass through the snatch block and return back to reattach to the tow hook. This will then allow for the weight of the vehicle to be spread evenly. The construction of the pulley is solid billet steel to ensure maximum integrity and will accommodate wire rope or cable from 6mm up to 11mm. The steel side plates are also powder coated to maximize protection against corrosion.

4x4 Snatch Pulley Block Models

Model Material Rated Capacity
TK-SB-1 Steel Powder Coating 4 Ton
TK-SB-2 Steel Powder Coating 8 Ton
TK-SB-3 Steel Powder Coating 10 Ton

 

 

 

24Hour On Line, any questions pls feel free to contact me.

Welcome to HangZhou CZPT Hardware & Machinery Co., Ltd, the 1 stop provider for rigging hardware ,electric power fittings and trailer hitch accessories.We are always looking to grow and improve on products manufacturing,R&D,domestic selling and overseas exporting, an integrated supply chain management system, marketing management system and quality management system are applied in daily works.Thinkwell's products are wildly exported to USA,Germany,France,Canada,Australia,Middle east,India,Singapore nowadays and serving customers all over the world. We are proud to be the industry pioneer and acknowledged by  customers through dedicating and transforming year after year.

Quality Contral:

1. Tensile Strength Test is necessary for each batch. Detailed test report and pictures can be provided after order placed.

 2.Surface tolerance, zinc finish, painting finish also be tested according to customers' different requirements.

3.Products' weight is under a reasonable tolerance.

4.Each parts' dimension is always according to the technical drawing and international tolerance standard.

5.Harness testinng also can be provided if you prefer.

6.Salt spray testing is for customers with the most strict quality control requirement, pls pay attention, this testing needs extra testing charges.

7.Chemical anyalisis is rare very much from customers' requirements, can be provided, also needs extra testing charges.

8.Any other testing requirements, feel free to let us know. Will do as we can to support your business always.

 

Regular package:

 

carton with pallet.

Pallet included iron pallet, regular wooden pallet and non-fumigation pallet.

Plastic film inside with iron cage is for items with a large cubic, and irregular shape.

Wooden case is high quality to accept more than 1.2ton goods.

Package goods according to customers' different requirements is no problem.( Regular package is for free, customzies package  needs extra  charges according to the truth package cost)

 

>>>ADVANTAGEOUS:

 
1.General Raw material comes from tope 10 Steel Companies in China.

2.Sample first before bulk production.

3.QC.Testing report is compulsory before each dispatch.

4.ISO, SGS certify our quality.

5.R&D.customized products is our main development direction.

6.General products order of 1 20ft container was shipped within 25 days.

7. 24 hours on line service for global markets.

 

 

>>>FAQ:

 

1. Can I be your agent?
Yes, welcome to deep cooperation. We have big promotion of CZPT brand in the market now. For the details please contact me.

2. Is OEM available?
Yes, OEM is available. We have professional designer to help your brand promotion.

3. How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. Free for the samples, but you need to pay for the freight.

4. What's your quality guarantee?
We have different kinds of products which can meet different quality standard.
Our QC department will teset products before shipping. We have 100% quality guarantee to customers. We will be responsible for any quality problem.

5. How about the delivery time?
The delivery time is depend on the products and the quantity. But generally, the delivery time for a container is about 1 month.

6. What's benefit will you bring?
Your client satisfied on the quality

Three basic types of pulleys, their applications and ideal mechanical advantages

There are 3 basic types of pulleys: movable, fixed and compound. Each has its advantages and disadvantages, and you should be able to judge which type is best for your needs by looking at the table below. Once you have mastered the different types of pulleys, you can choose the right pulley for your next project. Now that you have mastered the 3 basic types, it is time to understand their applications and ideal mechanical advantages.
pulley

describe

The stress characteristics of a pulley depend on its size and construction. These stresses are derived by comparing the stress characteristics of different pulley designs. Stress criteria include static and fatigue strength analyses and specify maximum stress ranges. Stresses are calculated in a 3D stress field, including radial, tangential and axial stresses. The stress characteristics of pulleys are critical to the design and manufacture of industrial machines.
The principal stresses on the pulley shell are distributed in the tangential and hoop directions, close to the centerline of the pulley. If the pulley has a wide face, the axial stress occurring near the shell/disk junction can be large. The stress distribution was determined using British Standard BS5400 Part 10: Stresses at the shell and end disc connections for infinite fatigue life.
Another type of composite is a pulley with a belt section. Such structures are well known in the art. The corresponding help chapters for these elements contain detailed descriptions of the internal structure of these components. Chamfers between pulleys can also be defined using multiple tapers, with a smaller taper extending from midpoint 44 to large diameter 42. Additionally, the pulley can have multiple taper angles, and as the pulley moves away, the taper angle is from the center.

type

A pulley system uses a rope to move the object and 1 side of the rope to lift the load. The load is attached to 1 end of the pulley, while the other end can move freely in space. The force applied to the free end of the rope pulls the load up or down. Because of this, the mechanical advantage of the movable pulley is 2 to one. The greater the force applied to the free end of the rope, the greater the amount of movement achieved.
There are 3 common types of pulleys. The cast-iron variety has a rim at the front and a hub at the back. The arms of the pulley can be straight or curved. When the arms contract and yield instead of breaking, they are in tension. The top of the pulley centers the belt in motion and is available in widths ranging from 9mm to 300mm.
The rope, hub and axle are mounted on the pulley. They are common and versatile mechanical devices that make it easier to move or lift objects. Some pulleys change the direction of the force. Others change the magnitude. All types of pulleys can be used for a variety of different applications. Here are some examples. If you're not sure which type to choose, you can find more resources online.
pulley

application

The applications for pulleys are almost limitless. This simple machine turns complex tasks into simple ones. They consist of a rope or chain wrapped around a wheel or axle. Using ropes, 1 can lift heavy objects without the enormous physical exertion of traditional lifting equipment. Some pulleys are equipped with rollers, which greatly magnifies the lifting force.
When used properly, the pulley system can change the direction of the applied force. It provides a mechanical advantage and allows the operator to remain separate from heavy objects. They are also inexpensive, easy to assemble, and require little lubrication after installation. Also, once installed, the pulley system requires little maintenance. They can even be used effortlessly. Despite having many moving parts, pulley systems do not require lubrication, making them a cost-effective alternative to mechanical lifts.
Pulleys are used in many applications including adjustable clotheslines in different machines, kitchen drawers and motor pulleys. Commercial users of pulley systems include cranes. These machines use a pulley system to lift and place heavy objects. They are also used by high-rise building washing companies. They can easily move a building without compromising its structural integrity. As a result, many industries rely on technology to make elevators easier.

Ideal mechanical advantage

The ideal mechanical advantage of a pulley system is the result of rope tension. The load is pulled to the center of the pulley, but the force is evenly distributed over the cable. Two pulleys will provide the mechanical advantage of 2 pulleys. The total energy used will remain the same. If multiple pulleys are used, friction between pulleys and pulleys reduces the return of energy.
Lever-based machines are simple devices that can work. These include levers, wheels and axles, screws, wedges and ramps. Their ability to work depends on their efficiency and mechanical superiority. The ideal mechanical advantage assumes perfect efficiency, while the actual mechanical advantage takes friction into account. The distance traveled by the load and the force applied are also factors in determining the ideal mechanical advantage of the pulley.
A simple pulley system has an MA of two. The weight attached to 1 end of the rope is called FA. Force FE and load FL are connected to the other end of the rope. The distance that the lifter pulls the rope must be twice or half the force required to lift the weight. The same goes for side-by-side pulley systems.

Materials used in manufacturing

While aluminum and plastic are the most common materials for making pulleys, there are other materials to choose from for your timing pulleys. Despite their different physical properties, they all offer similar benefits. Aluminum is dense and corrosion-resistant, and plastic is lightweight and durable. Stainless steel is resistant to stains and rust, but is expensive to maintain. For this reason, aluminum is a popular choice for heavy duty pulleys.
Metal can also be used to make pulleys. Aluminum pulleys are lightweight and strong, while other materials are not as durable. CZPT produces aluminium pulleys, but can also produce other materials or special finishes. The list below is just representative of some common materials and finishes. Many different materials are used, so you should discuss the best options for your application with your engineer.
Metals such as steel and aluminum are commonly used to make pulleys. These materials are relatively light and have a low coefficient of friction. Steel pulleys are also more durable than aluminum pulleys. For heavier applications, steel and aluminum are preferred, but consider weight limitations when selecting materials. For example, metal pulleys can be used in electric motors to transmit belt motion.
pulley

cost

Replacing a tensioner in a car's engine can cost anywhere from $90 to $300, depending on the make and model of the car. Cost can also be affected by the complexity of the pulley system and how many pulleys are required. Replacement costs may also increase depending on the severity of the damage. The cost of replacing pulleys also varies from car to car, as different manufacturers use different engines and drivetrains.
Induction motors have been an industrial workhorse for 130 years, but their cost is growing. As energy costs rise and the cost of ownership increases, these motors will only get more expensive. New technologies are now available to increase efficiency, reduce costs and improve safety standards.
The average job cost to replace an idler varies from $125 to $321, including labor. Parts and labor to replace a car pulley can range from $30 to $178. Labor and parts can cost an additional $10 to $40, depending on the make and model of the car. But the labor is worth the money because these pulleys are a critical part of a car's engine.

China Standard Towing Part Color Painted Alloy Steel 8t Snatch Pulley Block     wholesaler China Standard Towing Part Color Painted Alloy Steel 8t Snatch Pulley Block     wholesaler