Esenpro

Helical gearboxes are the most significant feature of modern power transmission because they are incredibly efficient, perform well, and can handle heavy loads in many different conditions.   Esenpro is one of the best companies in India that makes both regular and custom-made helical gearboxes.  They make sure their products last a long time by using current engineering and design that focuses on how the product will be used.

What is a gearbox that has helical gears?

Helical gearboxes have cylindrical gears with teeth that are cut at an angle to the axis of rotation.  This makes the teeth twist into a helix instead of being straight and parallel.   This design of angled teeth helps gears mesh slowly, which spreads the strain over numerous teeth at once.  This creates less noise and vibration than gears that are cut straight.

Helical gearboxes can move more power between parallel or right-angle shafts while staying small and efficient because they have more teeth in contact at the same time.   This means they can be used for both heavy-duty drives that need to handle a lot of weight and less powerful uses where quiet, reliable performance is crucial.

Different types of helical gear arrangements

There are numerous different helical configurations that can be used, depending on the amount of torque, speed, thrust, and alignment needed.

  • Single helical: Teeth are cut at one angle, which makes them sturdy and tiny. They are commonly used when the right bearings can handle light axial thrust.
  • Double helical (herringbone): Teeth are cut on the same gear in two different directions, with a middle groove where the manufacturing process calls for it. This balances the axial thrust and makes the gear run more smoothly.
  • Crossed helix: This kind of helical is utilized when shafts cross at angles that aren’t straight. It makes it possible for gearboxes to fit into narrow locations or certain machine architectures.

By adopting the appropriate gear arrangement, designers can make agitators, conveyors, mills, and turbines work better.

When and where to utilize gearboxes with helical teeth

Helical gearboxes are used in many industries that need steady, reliable power transmission because they can be employed in many different ways. In the process and material handling industries, they are used in conveyors, mixers, cranes, coolers, and extruders. In iron and steel, cement, and pulp and paper plants, they are used in bridle drives, kiln drives, ball mill drives, crushers, and paper machine drives. In wastewater treatment and chemical processing, they are used in cooling towers, agitators, aerators, and pumps.


The EP Series industrial helical gearboxes from Esenpro come in one to several stages and can manage a wide range of power levels, making them perfect for heavy-duty applications.  There are also special versions for aerators, agitators, and extruder lines.

How Esenpro Makes Helical Gearboxes That Work in the Real World

It’s not enough to only choose a ratio and shaft arrangement to construct a reliable helical gearbox. Esenpro uses high-tech design software, simulation tools, and tight quality checks to make sure that every item functions as well as it can in the actual world.

The macro- and micro-geometry of the gear should balance load capacity, efficiency, and noise across the complete speed range.

  • Picking the correct materials and heat treating gears and shafts so they can take heavy loads over and over again without breaking.
  • Picking the correct bearings and lubrication pathways to handle the axial and radial forces that helical teeth create while keeping the bearings in good shape for a long time.

  This engineering process, together with careful production, makes sure that Esenpro helical gearboxes are robust on paper and in real life.

Why Businesses Like Esenpro Helical Gearboxes

Businesses these days don’t just think about how much it costs to acquire a gearbox.  They also think about its lifecycle value, which includes how long it lasts, how easy it is to maintain, how much energy it uses, and how easy it is to integrate. Esenpro satisfies these needs by offering a wide range of gearboxes for a variety of industries, such as steel, cement, power, oil and gas, mining, cranes, polymers, and cooling towers.  There are many different types of gearboxes, including helical, bevel helical, crane duty, aerator, extruder, mining, and custom.

Gearboxes that can be dropped in and custom-made to fit existing layouts and improve performance, allowing for upgrades without major structural changes. • Full services for inspection, overhaul, and repair to make sure that installed gearboxes keep working reliably throughout their lifespan.

Plant owners may be sure that their key drives will work well now and in the future with Esenpro’s helical gearboxes.  Since 1947, the company has been in the power transmission sector and has a lot of installations around the world.