Helical Gearbox Manufacturers Inline Gear Box Bevel Two Stage Worm Reduction Unit Crane Duty Shaft Mounted Parallel Industrial Various Gearbox
Product Description
helical concentric gearbox speed reducer decelerator has the features of high versatility,good combination and heavy loading capability, along with other merits such as easy to attain various transmission ratios, high efficiency, low vibrationand high permissible axis radial load. This series can not only be combined with various kinds of reducers and variators and meet the requirements, but also beadvantage of localization of related transmission equipment.
1) Output speed: 0.6~1,028rpm
2) Output torque: up to 18,000N.m
3) Motor power: 0.18~160kW
4) Mounted form: foot-mounted and flange-mounted mounting
| Product Name |
SLR Series Rigid Tooth helical reducer |
| Gear Material |
20CrMnTi |
| Case Material |
HT250 |
| Shaft Material |
20CrMnTi |
| Gear Processing |
Grinding finish by HOFLER Grinding Machines |
| Color |
Customized |
| Noise Test |
Bellow 65dB |
How helical gearboxes work:
In a helical gearbox, the helical teeth of the driving helical gear gradually mesh with the helical teeth of the driven helical gear. As the gears rotate, the contact between the teeth starts at one end of the tooth and expands smoothly across the entire tooth surface. This progressive engagement is the key to their performance.
Helical gearboxes can be configured to transmit power between parallel shafts, or between non-parallel shafts in special arrangements (such as cross-axis helical gears, although not as common as right-angle bevel gears in general-purpose gearboxes).
Advantages of helical gearboxes
Quiet and smooth operation: This is their main advantage. The progressive engagement of the helical teeth, where contact starts at one end and expands smoothly, significantly reduces shock, noise and vibration compared to spur gears where the entire tooth surface is meshed simultaneously. This makes them ideal for applications that require quiet performance.
Higher load-carrying capacity: Because the helical tooth design allows more teeth to be in contact at any given time, and the contact length is actually longer, the load is distributed over a larger surface area. This reduces the stress on individual teeth, allowing helical gearboxes to transmit higher loads and more torque for a given size. This also contributes to increased durability.
Smooth Power Transmission: Continuous and progressive tooth engagement ensures very smooth and consistent power transmission, minimizing shock loads and pulsations in the drive system. This results in more stable operation and reduced wear on the components involved.
Efficient: With optimized contact surfaces and lower friction due to progressive engagement, helical gearboxes can achieve very high transmission efficiencies, typically 95% to 98%.
Durability and Reliability: The robust design and the way the load is distributed over multiple teeth contribute to the overall durability and reliability of the helical gearbox, making it suitable for continuous operation in harsh environments.
Flexible Axis Direction (Some Types): While helical gears are typically used in parallel shaft configurations, some helical gear units can also transmit power between non-parallel shafts, increasing their flexibility.
Applications of Helical Gearboxes
Helical gearboxes are used in a wide range of industries that require smooth, quiet, high-capacity and efficient power transmission:
Automotive Industry:
Transmissions: Helical gearboxes are standard in most automotive manual and automatic transmissions (forward gears) due to their quiet operation, smooth power transmission and ability to handle high engine torque. (Note: Reverse gears often use spur gears, so reverse gears can sometimes be louder).
Differentials: Used to efficiently distribute power to the wheels.
Industrial Machinery:
Conveyor Systems: Used to smoothly and reliably move materials, especially where noise reduction is critical.
Pumps and Compressors: Ensure efficient, quiet operation in a variety of fluid and gas handling systems.
Blowers and Fans: Used in HVAC and industrial ventilation.
Agitators and Mixers: Used to handle materials of varying viscosities and loads in processing plants.
Extruders and Crushers: Used in heavy-duty processing machinery.
Material Handling Equipment:
Cranes and Hoists: Used to precisely lift and move heavy objects with minimal noise.
Elevators: Ensure smooth and quiet vertical transport.
Power Generation:
Wind Turbines: Used in the gearbox between the rotor and the generator to efficiently increase the rotational speed.
Generators: Used in a variety of power generation systems.
Heavy Industry:
Steel Mills: Used in rolling mills and other heavy-duty processing equipment where high torque and continuous operation are critical.
Cement Plants and Mining Equipment: Used for robust power transmission in harsh environments.
Textile, Plastics and Food Industries: For a variety of processing, mixing and conveying applications where smooth operation, hygiene and efficiency are critical.
Printing, Paper and Pulp Industries: For precise and consistent motion control in high-speed machinery.
Robotics and Automation: In applications requiring smooth, precise and relatively quiet motion control of robotic arms and automation systems.
We also provide pto shafts.
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Helical Gearbox Manufacturers Inline Gear Box Bevel Two Stage Worm Reduction Unit Crane Duty Shaft Mounted Parallel Industrial Various Gearbox
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