China manufacturer 1ton, 2ton,3 ton and 5 ton VT Chain Block Chain Pulley BlockVITAL Manual Chain Hoist pulley puller

Applicable Industries: Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Food & Beverage Factory, Construction works , Energy & Mining
Showroom Location: None
Condition: New
Usage: Construction Hoist
Power Source: Hand Chain
Sling Type: Chain
Lift Speed: 8m/min
Warranty: 1 Year
Machinery Test Report: Provided
Video outgoing-inspection: Provided
Marketing Type: Hot Product 2571
Warranty of core components: 1 Year
Core Components: Gear
Weight (KG): 12.8 kg
Product name: VITAL Manual Chain Hoist
Color: Yellow or as required
Application: Construction Site Lifter
Name: VT Manual Chain Block
Capacity: 0.5t-20t
Type: Moveable
Chain: G80 Chain
Lifting height: 3m-12m
Hook: Forged
Control Method: Pendent Control
Packaging Details: Wooden Case
Port: ZheJiang

1ton, 2ton,3 ton and 5 ton VT Chain Block/ Chain Pulley Block/VITAL Manual Chain Hoist


Specifications

  • 1. Low own weight, small mountingsizes and small lever force at full load.
  • 2. Asbestos free brake, holding load at any desired height.
  • 3. Top & bottom hooks are fitted with safety latches as standard.
  • 4. For DC type, the load chain can be pulled freely and easily through the hoist in both directions to attach the load or to tension the chain. For safety reason free chains can not be done when the hoist is under load.
  • 5. Short hand lever with rubber grip.
  • 6. Hand lever operates with little effort due to optimal gear ratio.
  • 7. Drop forged steel suspension & load hooks are heat treated and fracture resistant. In case of dangerous overloading or abuse, the hook does not fracture but will slowly yield.
  • 8. The hoist is fitted with high grade alloy load chain.
  • 9. Inspection of lever hoist & manuals.
  • Packaging & Shipping

    Shipping 20 days after received deposit for container order
    PackingStandard export package,show as the following pictures

    Company InformationCompany Introduction
    Zongshuo Lifting Equipment Factory is a production, Tengka Mini Rc Gasoline Engine 6.5hp 30hp Small 1 Cylinder Gasoline Engine With Reducer manufacturing hardware tools, lifting equipment, approved by the relevant national authorities to register enterprises. Our company has a professional production line and professional production personnel, for the development of the enterprise has laid a favorable foundation.Our main products:Lifting Chain,Chain Block,Lever Hoist,Electric Hoist,Mini Electric Hoist,Chain Electric Hoist,Multi-fuction Winder, Rigging,Lifting Hook, Manual Carrier for mine hoisting equipment.

    We sincerely welcome foreign trade company and foreign merchants to establish long term friendly cooperative relations with our company and seek common development.

    Factory and Workshop


    Company History

    Our Services1.Prompt reply for inquiry within 24 hours
    2. One on 1 service guarantees you the best purchasing experience.
    3. Strong production capacity and professional technical engineer can gusrantee the delivery time and quality.
    4. Strict quality control.
    FAQ1. Q: What is our factory product range?
    A: 1) We are specialize in chain block, lever block, electric hoist, webbing sling, cargo lashing, WR37 WR47 helical geared motor 7.5 kw reducer gear deceleration box for mining plant hydraulic jack, forklift, mini crane, etc. 2) Hoist Accessories: Load chain, wire rope, rigging, hook ,pulley and shackles.

    2.Q:How about sample policy?

    A: Welcome sample order. Please inform your detailed sample requirement, such as the quantity, the capacity, the chain, the lift and so on. If we have the sample in stock , the ship will be quicker. If we don’t have stock, please understand to wait for the produce. Express fee is charged by the shipping company. The sample fee and express fee usually paid by client, for special policy need to apply by client and approved by our leaders.

    3. Q: How to order?

    A: Please send us your purchase order by Email or Fax, or you can ask us to send you Performa Invoice for your order.
    We need to know the following information for your order:
    1) Product information: Quantity, Professional Agricultural Tractor Spare Part With Good Quality Made By Whachinebrothers Ltd. Specification (capacity, lifting height, voltage, size, material, color and packing requirement
    2) Delivery time required.
    3) Shipping information: Company name, Address, Phone number, Destination seaport/airport.
    4) Forwarder’s contact details if there is any in China.

    4. Q: What are the payment terms for sample cost and order amount?
    A: We accept the payment sent by West Union, D/P,D/A,T/T or L/C at sight.
    5. Q: What advantages we have?
    A: Rich experience: We have more than 20 years experience in this industry. That means, we can preview the problems for the orders and products. Therefore, it will make sure to reduce the risk of bad situation to happen.
    Point to point service: There is 1 sale representative who will serve you from inquiry to products shipped out. During the process, you just need to discuss with her for all problems and the way saves much time.

    Strict QC: For each order, strict inspection will be carried out by the QC department before shipping. The bad quality will be avoided within door.

    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 two 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 two 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 one 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 two or more wheels to transmit force. Compound pulleys have two 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 four 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 two 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 four times reduces the force required to lift one foot. Likewise, if the pulley system had four 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 three times the length of the rope, it will be more than three times the required length.

    China manufacturer 1ton, 2ton,3 ton and 5 ton VT Chain Block Chain Pulley BlockVITAL Manual Chain Hoist     pulley puller