Hirth gears are types of mechanical connections that are used to connect two pieces of a shaft to each other. Developed by engineer and inventor Albert Hirth, these gears have become essential machinery pieces for a number of reasons. They can take on very high loads, are self-centering, and maintain tightness in the joint. Hirth gears are used in various applications such as crankshafts, gas turbines, medical devices, machine tools, and agricultural machines, to name a few.
Today, there are only a few companies that regularly manufacture Hirth gears. And, if you are looking for precision design, unmatched performance and long service life at a very competitive price, you need to take a look at Techna-Tool Inc. For more than two decades, Techna-Tool has been the leading provider of high grade engineered products as well as contact and non-contact tool monitoring systems.
Hirth Gears by Techna-Tool
At Techna-Tool, we provide Hirth gears ranging from 500mm to 1500mm in diameter.The gears are manufactured using high grade chromium-molybdenum steel. We provide the gears with an inside diameter quality up to ISO h6. The indexing precision of the gears is ±1″, while the total height of the coupling can be measured at ±0.1 mm.
CNC milling and grinding are the two main manufacturing processes that are used to produce the gears. The manufacturing process involves the following steps:
Benefits of Using Techna-Tool’s Hirth Gears
The design and manufacturing process of Hirth gears provides them a number of benefits.
- The chromium molybdenum steel makes completely resistant to wear.
- The design and finishing of the teeth allow the two gears to couple tightly together and provide firm locking for machining forces.
- Techna-Tool gears havenegligible axial and radial run-outs.
Precision design and manufacturing makes Techna-Tool’s Hirth gears the perfect mechanical product solution for a variety of industrial applications.