Before that, let’s find out what exactly is an Electric Wire Rope Hoist.

Electric wire rope hoists are a common sight at manufacturing facilities, large industries, and construction sites since they are used to move enormous weights. It helps workers do their tasks quickly and easily. It speeds up work that would otherwise take them hours or days to finish or heavy objects that they couldn’t easily lift on their own.

For the top crane manufacturer in Ahmedabad, there are many requirements coming in for various industries. The electric wire rope hoist consists of a wired rope, sheaves or pulleys, and a range of sizes. There are several brands of the product available in the market. Wire ropes made of stainless steel are twisted from metal wires that have been moulded into sturdy supports. These strands are subsequently wound around one another to form a helical pattern. These wire ropes are dependable, strong, and have a fibre core in the centre that is rolled.

Let find out the benefits of these hoists –

Superior Lifting Capacity:
Electric wire rope hoists are designed to handle heavy loads with ease. They have a higher lifting capacity compared to manual or chain hoists, allowing for efficient lifting and moving of substantial weights. This increased capacity not only saves time but also reduces the number of personnel required for lifting operations.

Enhanced Precision and Control:
Precision is crucial in heavy lifting tasks, especially in industries where delicate positioning or accurate placement of loads is required. Electric wire rope hoists offer precise control over lifting, lowering, and horizontal movements, enabling operators to maneuver heavy objects with accuracy. This precision minimizes the risk of damage to both the load and the surrounding infrastructure.

Increased Productivity:
Electric wire rope hoists are known for their speed and efficiency, allowing for faster lifting and relocation of heavy loads. Unlike manual hoists that rely on human strength, electric hoists operate with motorized assistance, significantly reducing the time and effort required for lifting operations. This increased productivity translates into cost savings and improved workflow.

Improved Safety:
Safety is a top priority in any lifting operation, and electric wire rope hoists excel in this aspect. They are equipped with advanced safety features such as overload protection, emergency stop buttons, and limit switches that prevent the hoist from operating outside its safe parameters. Additionally, electric hoists eliminate the risk of manual lifting-related injuries, ensuring the well-being of workers and reducing workplace accidents.

Versatility and Adaptability:
Being highly versatile, they can be customized to suit various applications. They can be easily integrated into existing crane systems or used as standalone lifting devices. The flexibility in terms of load capacity, lifting height, and speed makes them suitable for a wide range of industries and lifting requirements.

Reduced Maintenance:
Electric wire rope hoists require less maintenance compared to traditional lifting equipment. They are built with durable components and undergo rigorous testing to ensure longevity and reliability. Regular inspections and minimal maintenance tasks, such as lubrication and periodic adjustments, are usually sufficient to keep the hoist in optimal condition. This reduced maintenance requirement saves both time and money for the business.

The benefits of using an electric wire rope hoist for heavy lifting are undeniable. With their superior lifting capacity, precise control, increased productivity, enhanced safety features, versatility, and reduced maintenance needs, electric hoists offer a modern and efficient solution for various industries. Choose the right electric wire rope hoists into operations, and businesses can streamline their lifting processes, enhance workplace safety, and improve overall productivity.

The post The Benefits of Using an Electric Wire Rope Hoist for Heavy Lifting appeared first on HoistsandCrane.

Examining the direction in which the weight must move can help to differentiate between the two. A hand chain hoist is an excellent choice for vertical and angular lifting, but they are not appropriate for pulling in a horizontal direction. Lever hoists have the potential to function both vertically and horizontally with no difference in setup or capacity; in this case, come-alongs and Griphoists are especially mentioned as manual options with greater degrees of precision.

Consider replacing a load in a space where there is little any headroom to accommodate a clamp/trolley, hoist, or skates in the final position. What do you do when the final placement must be made exactly where the old unit was and the location forbids anchoring a winch into the ground? This is a fantastic opportunity to use a lever hoist.

First, let’s briefly go over the distinction between a come-along and a griphoist before we get started. Most frequently, people’s first thought when considering a lever hoist is a chain come-along. Come-alongs work by rotating a gear with the help of a ratchet and pawl, which pulls the chain in a straight line. Come-a-longs carry loads with greater precision than a standard manual chain hoist even if they move slowly. Come-a-longs also enable the movement of weights weighing up to 18,000 pounds with less than 80 pounds of power applied to the lever.

It’s crucial to never utilise cheater bars or other improper techniques with a chain come-along because the levers are designed for maximum safety. 

Instead, Griphoists, also known as Tirfors, work with wire rope that has been carefully engineered to allow two grip-jaws inside the device to clamp down on the wire rope while alternately activating each jaw, much like a hand-over-hand pulling technique. The length of rope in your fleet or purchased from your local distributor is the only restriction on the amount of pull possible with a griphoist. However, you must be sure that the wire rope you are using is intended for use in a griphoist. An engineer should first evaluate the practicality of any anchoring places where the lever hoist can be mounted as a base in order to comply with the bolt-down requirement. It’s time to set up your hoist and start the move, provided there is a safe column or structure with a clear line of sight. The first step is to calculate the necessary force using the load’s weight and the coefficient of friction.

Without enlisting sheave blocks, which would improve the capacity by leveraging mechanical advantages, griphoists are only available in capacities up to 4 tonnes, while come-alongs are available in capacities up to 9 tonnes. You can choose between the two options knowing the precise force needed and what will work best for you. A lever hoist can be used to manage a situation like this that would have been impossible or much more difficult to perform otherwise.

The post Advantages of lever hoists and how they work appeared first on HoistsandCrane.

• On the Hoist mounted panel 
• Close to the working floor level which is also called Wall mounted control panel, structure mounted Control Panel

Of the two options, hoist mounted control panels are more common. Since only a 4 core cable and a shrouded bus bar are needed to power the hoist control panel, the cost is significantly reduced in this kind of installation.  Due to the high cost of wall-mounted control panels, all power and control cables must be run from the control to the hoist, increasing the overall cost of the DSL by both cables and DSL trolley size.

As the number of cores increases and there are only 4 cores/lengths in a shrouded bus bar, it cannot be used in this situation.

The DSL is typically positioned on the same beam as the hoist when a wall-mounted style control panel is employed.

NTPC typically chooses this style of installation for its control panels.

Pros and cons of wall mounted type Control Panel 

The benefit of wall-mounted control panels is that they are easier to maintain because any problems may be fixed while standing at floor level; this eliminates the requirement to ascend to the hoist for panel maintenance. This form of setup is chosen since it ensures that the panel won’t be subjected to harsh circumstances in dusty or hot environments. 

On the other hand, these are expensive compared to the other choices. Also, the number of cables increases which make the travel of DSL clumsy. 

How to care

The cable length should be 1.25x travel length + height from monorail beam till operating floor level.

It is important to take caution when estimating costs to just include the cost of the cables up to the working floor level and not the complete lift of the hoist.

The post A control panel for a hoist can be installed in either of the two positions appeared first on HoistsandCrane.

Introduction

A professional technique is used to work on electric wire rope hoist manufacturers in Ahmedabad as it is difficult to work on it. So professional and expertise person is required to work on electric wire rope hoist manufacturers in Ahmedabad. Before working on electric chain hoist there are some Do’s and Don’ts.

Do’s and Don’ts of electric chain hoist maintenance

1.   While using load chain keep it in lubrication.

2.   Do not add additional load on this load chain.

3.   Don’t dare to touch electrified components.

4.   Adjusting friction clutch is not possible.

5.   It is mandate to attach the sign of danger in power source and push button switch.

6.   When hoist is getting repaired so doesn’t work on it.

7.   After maintenance check the load capacity.

Using lubrication

The specific chart is created to use the appropriate lubrication in the gear oil as that table contains rated oil and operation hours. From safety point of you gear oil should be replaced and every five years even if hoist it’s used very less. There are some steps to replace gear oil and for that first of all remove the oil plug and leak cover after that fill the new oil which is available with you and then it can be used

Replacement of chain

Lubrication on the chain depends upon the usage done in the company the lubrication can be done once a week, twice a week or once a month. For this replacement of chain is required and there are some steps to replace the chain. There are two type of chain single and double fall chain.

Single fall chain

1.   Attach C-link at the end of the chain.

2.   After attaching C- link that is mandate to attach a new link

3.   In the lower chain operate the hoist.

4.   Install the chain spring from lower to the higher position.

Double fall chain

1.   Attach C-link at the end of the chain.

2.   After attaching C- link that is mandate to attach a new link

3.   In the lower chain operate the hoist.

4.   Install the chain spring from lower to the higher position.

5.   While working on this see to it that chain does not twist.

Examine the chain

1) First examination: – When you start working on a new hoist or altered hoist see to it that it should be examined by the professional experts and then work should be started. Examination can be done by two types’ first daily examination and second regular examination.

Daily examination: – In this the professional or operator personal come to check the system or a chain and according to its decision is taken. Damage and defective part are inspected if there is any and if not then it is passed.

Regular examination: -Visual inspection is done by professional in regular examination. For examination remove open or new cover and other part for examination. The main thing checked in regular examination is normal use, frequent use, excessive frequent use and special case use.

Periodic use of electric chain hoist

After hoist left for use of more than one month or less than one year so first check the item required. If it is unused for more than one year then it can be put into use.

The post How Much Do You Know About Electric Chain Hoist Maintenance? appeared first on HoistsandCrane.

Introduction

The electric wire rope hoist manufacturer in Ahmedabad is designed for its durability and flexibility and there is multiple reasons which need to look out for choosing the electric chain hoist

1. Use guide chain: –Guide chain is manufactured in such a way that load chain can freely lift and fall.

2. New version of suction rotary motor brake: – Suction rotary motor brake which is made of non-asbestos which make hoist stop running when power get fail and this is done precisely and effectively. For this alternate or direct current is installed and when it is done, brake get off when power get off and then hoist work is power on, this help for surviving the failure of closed circuit of the motor.

3. High frequency motor made by cooling fan: – To increase Short time rating and repeated rating high frequency motor with cooling fan is installed.

4. Less- noise transmission gear: – For increasing hoist life noiselessly, precise spiral gears which are made of intensive alloy steel are soaked in the oil.

5. Upper limit switch: – Over Lifting can cause a big problem so to prevent that upper limit switch is made which stop the hoist when lifting is done.

6. Highly durable chain bag: – Durability of the canvas chain bag is high.

7. Aluminum case is intensive: –The original moulded hoist case is made of light structure and notable appearance which can gain everyone attention.

8. Special over rolling protective device: – Due to advanced technology newly designed device of friction clutch is used to soak the oil which prevent hoist from rolling up or being overloaded.

9. Examination and maintenance is required: – For doing spot examination and maintenance the control case is convenient and hinge. On the same board all electric switch are installed.

10. Emergency stop button: –If there is case of emergency in the organisation then user or labor can shut off the power supply by operating the emergency stop.

11. Buttons are durable: – Working in every machine requires security and for that buttons are made convenient which can be operated easily and are of low voltage.

12. Bottom Hook: –Bottom hook is made of hot forging which have perfect strength which is hard to break. Lower hook operation safety is ensured by its 360 degree rotation and safety tongue piece.

Conclusion

These are the above reasons which enforce organisation to use electric hoist which grow strength, durability and quality of the company in the market and increase their level in the competition.

The post Why to Choose an Electric Wire Rope Hoist appeared first on HoistsandCrane.