All You Need to Know About Gearboxes


With a wide array of gearbox designs available today, it can be overwhelming choosing the best for your needs, and it is challenging determining the best time to repair or renew the services required. You have to take into consideration the gear ratio, pressure, speed, torque, noise, orientation, shaft, and operating cycles. The types of gearboxes available in the market today include the following: bevel gearboxes, helical gearboxes, spiral gearboxes, hypoid gearboxes, spur gearboxes, and planetary gearboxes. In order to ensure that the entire duration of the life expectancy of your gearbox is achieved and for smoother operations, consult a gear service specialist for any gearbox issues now. We will share some information about the different types of gearboxes to help you choose what you need for your industrial or commercial needs.

When it comes to spur gearboxes, these are considered as the simplest and most common gearboxes available today. The position of the radial teeth allows handling high gear ratios and increasing efficiency rate up to 98%. Spur gearboxes produce a lot of noise so it must be used for low-speed and low-impact jobs as it creates a lot of pressure and noise. Unlike spur gears that are laterally positioned to the revolving axis, helical gearboxes are locked at a certain angle, usually at ninety degrees. The helical gearboxes’ loading directions allow them to work with higher quotes, and they are quieter than spur gearboxes. Bevel gearboxes are composed of two crossing shafts, with cone-style teeth, promoting motion versatility in between shafts. This type of gearbox must be fitted very carefully to handle the huge amount of pressure. Bevel gearboxes are suitable for low-speed jobs, and the efficiency rate is just a little bit lower than helical and sour gearboxes. Spiral gearboxes possess the same benefits of helical gear systems  with slowly engaging teeth for a less noisy and smoother shaft. Spiral gearboxes have a high-efficiency rate (95% to 98%). Hypoid gearboxes work with 90-degree drive shafts, resembling spiral bevel variants, only with the drive axes not touching. In terms of mechanical performance of hypoid gearboxes, it is usually between 80% to 85%. When  compared to spiral bevel gearboxes, hypoid gearboxes are less noisy and more powerful, learn more about right angle gearboxes here!

Planetary gearboxes have an  efficiency level of 96% to 98%, with multiple outside planets or gears orbiting around the sun or inner gear. The load transmissions of planetary boxes results to increased efficiency, with compact and high gear differentials, for the triple amount of torque. Planetary gearboxes are highly compatible with a bevel or helical gears, that permit the angling of input and output drives at ninety degrees. Whatever type of gearbox system you have, the real efficiency depends on several factors, and proper maintenance should be implemented. come and visit our homepage or website to learn more about spiral bevel gearboxes, right angle gearboxes, and others, learn more about spiral bevel gearboxes here!


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