Tower cranes typically use a combination of fixed and movable pulleys to lift and lower heavy loads. The pulleys are usually attached to the jib or boom of the crane and are used to change the direction and increase the mechanical advantage of the lifting system.
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Miller Wire Feeder Roller for Welding Consumables
Changzhou Huarui Welding & Cutting Co., LTD
Since the establishment in 1985, we have become one of the biggest manufacturers of welding and
cutting equipment and accessories in China by modern manufacturing equipment and special
technology.Â
We are specialized in manufacturing MIG, TIG, PLASMA, Welding Torches and Spare parts. With Euro
connector, Lincoln connector , Miller connector and Tweco connector, we can fit different kinds of
foreign equipments.
1.MIG Welding Torch
Binzel, Bernard, Tweco, Esab, Lincoln/Tregaskiss, Panasonic/OTC, MAXI, Kemppi, Fronius, Mechafin.
2.TIG Welding Torch
WP-24, WP-9,WP-17, WP-26, WP-20, WP-18, etc.
3.Plasma Cutting Torch
Trafimet, Cebora, Panasonic/Esab
FAQ
Q1: Can I get a samples to check the quality?
A:Sure,we can supply samples. For regular goods, the sample cost is different from the amount you want.
For our new products, there's a MOQ of the samples.
Q2: Can I put my logo on the boxes/cartons?
A: Yes, this can be made according to your requirements, but you should send us the trademark authorization
letter.
Q3: How can you guarantee your products quality ?
A: Huarui's each torch must pass the following tests before packing: Insulation resistance test, High voltage
test, Air/Water flow test, Air/Water seal test.
If there are defective items, we usually credit to our customer or replace in the next shipment.
Q4: What's the order procedure?
A: Firstly, we discuss the details together by e-mail or TM. Then we issue you a PI for your confirmation or
Trade Assurance Order Payment Link. You will be requested to do the pre-paid full payment before we go
into the production. After we get the payment, we start to process the order. It usually takes 5-15days if we
don't have the items in stock.
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Some common types of pulleys used in tower cranes include:
1. Fixed Pulleys: These are stationary pulleys that are mounted at a fixed point on the crane. They change the direction of the lifting force and help distribute the load evenly.
2. Movable Pulleys: These pulleys are attached to a movable block that can be raised or lowered along the jib or boom of the crane. They provide additional mechanical advantage and allow for easier lifting of heavy loads.
3. Trolley Pulleys: These pulleys are used in conjunction with a trolley system that allows the crane to move horizontally along the jib or boom. The trolley pulleys help distribute the load evenly and provide smooth movement of the crane.
4. Counterweight Pulleys: Tower cranes often use a counterweight system to balance the load being lifted. Counterweight pulleys are used to attach the counterweights to the crane and ensure proper balance and stability.
It's important to note that the specific configuration and number of pulleys used in a Tower Crane can vary depending on the crane model and lifting capacity.
Miller Wire Feeder Roller for Welding Consumables
Model NO.: Miller wire feeder roller
Trademark: Huarui
Transport Package: Neutral Packing
Specification: CE
Origin: Changzhou Jiangsu China
HS Code: 85159000