Uvod u unutrašnji zupčanik

The world of gears is vast and varied, but among the various types, the internal spur gear holds a special place. Originating from the early 19th century, spur gears have long been a staple in machinery and equipment that require precise motion control. The term “spur” refers to the gear’s straight teeth which are parallel to the gear’s rotation axis. The “internal” aspect denotes that the gear teeth are on the inside of the gear, as opposed to an external spur gear.

Classification and Advantages of Internal Spur Gears

Internal spur gears can be classified based on several factors such as material, tooth form, and manufacturing process. Common materials used include steel, brass, and plastic. The advantages of internal spur gears are manifold. They offer quieter operation, greater torque transmission, and higher load-carrying capacity compared to their external counterparts. Moreover, they are easy to install and maintain.

Ugradnja, popravka i održavanje

While the specifics can vary based on the machinery, the installation of an internal spur gear generally involves aligning the gear with the drive shaft and securing it in place. As for repair and maintenance, periodic inspections for wear and tear, lubrication, and replacement of faulty parts are essential for long-term performance.

Odabir pravog zupčanika

Vrste zupčanika

While internal spur gears are the focus, it’s worth noting other types such as the external spur gear and the rack and pinion gear, each with their unique applications.

Aplikacije Spur Gear

Internal spur gears are typically used in applications like wind turbines, mechanical clocks, and differential drives.

Cijena Spur Gear

The price of a spur gear can vary widely based on factors like material, size, and complexity of design. Custom-designed gears tend to be more expensive.

Prednosti Spur Gear

As mentioned, internal spur gears offer benefits like quiet operation, high torque transmission, and robust load-carrying capacity.

Kalkulator zupčanika

A spur gear calculator is a useful tool for determining important parameters like gear ratios, diametral pitch, and module based on the gear’s specifications.

EVER-POWER: Vaš pouzdani dobavljač Spur Gear

At EVER-POWER, we pride ourselves on delivering high-quality transmission parts, including internal spur gears. With our advanced CNC production and assembly equipment, we produce precision-engineered products that meet the highest industry standards. Apart from spur gears, we also offer worm gears, motors, PTO shafts, and air compressors.

Special Promotion from EVER-POWER

To showcase our commitment to value, we are currently offering discounted prices on our products, including our premium internal spur gears. Coupled with our exceptional customer service, there’s never been a better time to choose EVER-POWER for all your gear needs.

Spur Gears3

spur gear

We also welcome customers to customize their orders based on specific drawings or samples. Explore our product range today and experience the EVER-POWER difference!


For a closer look at our operations, check out our factory video below:

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