Advantages of an Electric Chain Hoist

A reliable electric chain hoist can significantly simplify your material handling processes and contribute to the success of your business. However, determining the right hoist for your workplace requires careful consideration of voltage, lubrication, crane motion, and limit switches.

Harrington has designed its EQ and SEQ chain hoists to be safer, smarter, and lower-maintenance than traditional models. Among their many features, these electric hoists are:

Easy to Operate

Electric chain hoists offer a number of advantages over manual hoists. They are easier to operate and have a lower upfront investment, meaning businesses can recoup their initial costs and start saving money right away.

In addition, they use two to four times less power than their manual counterparts, making electric chain hoist them a cost-effective solution for businesses with limited budgets. These savings add up quickly, especially for companies with large warehouses or industrial plants.

When choosing an electric chain hoist for your warehouse or plant, it is important to select one that meets the specific needs of your application. This includes determining your required lifting speed and load capacity. For example, if you’re handling high volumes of steel, then a higher lifting speed is recommended. However, if you’re just offloading and shifting loads sporadically then a lower lifting speed might be better suited for your operation.

Modern electric chain hoists also come equipped with a number of safety features, adding additional layers of security for workers using them. This helps to reduce accidents and improve overall productivity. It is still necessary to adhere to proper operating procedures and follow all applicable laws when using a hoist, however. This includes properly positioning the load, not standing underneath it, and ensuring that everyone around is wearing proper safety gear. It’s also important to regularly inspect and lubricate your hoist to keep it running smoothly and safely.

Superior Control

Many electric chain hoists feature a wide range of safety features that prevent injury to workers in the event of an accident. These devices monitor electrical limits and shut off power to the motor if an anomaly is detected. They also come equipped with an emergency stop button or switch that enables users to quickly cut power to the hoist in the case of an unexpected malfunction.

When choosing an electric hoist, it’s important to consider the type of load you plan to lift and its height. The weight capacity is the maximum amount of weight that your hoist can safely lift and lower. This value is determined by multiplying the minimum breaking load with a factor of safety.

The lifting motor of an electric chain hoist is powered by either electrical current or compressed air, depending on the model you choose. It’s designed to move the sprocket and chain mechanism, which is responsible for raising and lowering loads. The brake system is also an essential component of an electric chain hoist. It is a crucial safety feature that ensures that loads remain secure while suspended in mid-air.

Some electric chain hoists are also equipped with a hook latch that secures the load during transport and operation, and a load brake system that prevents the chain from running while in use. They can also be fitted with a magnetic overload relay that helps protect the motor from damage by automatically stopping the motor if the load exceeds its limit.

Better Accuracy

Aside from the safety features mentioned earlier, electric chain hoists offer better precision compared to their manual counterparts. They’re also more efficient in handling and transporting heavy loads, enabling you to complete your tasks faster and simpler.

Using a non-precise hoist can be costly for a facility as small mistakes may lead to injuries, higher health costs or even lawsuits if they cause damages. This is especially true if the equipment is used for product assembly where extreme accuracy is required.

The motor control device is an electric chain hoist essential component of any electrical chain hoist, and it’s designed to monitor the speed, current, voltage, and temperature of the motors. If any abnormalities are detected, the machine will shut off power to prevent damage from occurring.

Additionally, many electric hoists come with upper limit switches and magnetic overload relays to protect the machine from overheating or over-loading. These features ensure that the lifting capacity of a particular hoist isn’t exceeded, preventing injuries or property loss.

Lastly, electric chain hoists are equipped with precise spiral gears made of high-grade intensive alloy that can withstand continuous operation without wearing out. In addition, they have a low-noised transmission gear to minimize noise pollution and maintain a smooth operation. As a result, they don’t pollute the environment and comply with strict regulations regarding noise pollution.

Noise-Free

Unlike manual chain hoists that require workers to be physically present around the equipment during operation, electric chain hoists can operate silently and efficiently. This feature increases productivity and eliminates the risk of workers getting hurt due to being too close to a moving load.

Electric chain hoists are built with a variety of safety features to keep workers and the environment safe. This includes a motor control device that monitors the speed, current, and voltage of the motor and shuts off power if any abnormality is detected. Many models also include a magnetic overload relay that prevents damage by stopping the motor when it’s overheating or loaded beyond capacity.

Other important safety features that are available in electric chain hoists include a no-load high-speed function that allows for a hoisting speed 1.3 times faster during no-load operation, and an upper/lower limit switch that prevents damage to the hoist body or load chain during excessive lifting/lowering operations. Additionally, many models come equipped with an automatic brake system that will lock the load into place if power is cut during operation.

The key to preventing issues with an electric chain hoist is regular maintenance. It’s recommended to lubricate the chain regularly and follow any additional instructions in the user manual for your specific model. This will help reduce the possibility of friction between the chain and gears that can create noise, as well as extend the life of the hoist.