China wholesaler R137-24-30kw S Series Flange Mounted 90 Degree Worm Gear Motor Gearbox gearbox definition

产品描述

详细照片

产品参数

R Series reducers are designed and manufactured on the basis of modular combination system.
There are a lot of motor combinations, installation forms and structural schemes. The transmission
ratio is classified and fine to meet different operating conditions, and the performance is superior.
Reinforced high rigid cast iron box; The hardened gear is made of high-quality alloy steel. Its surface
is carburized, quenched and hardened, and the gear is finely ground. It has stable transmission, low
noise, and large bearing capacity. Low temperature rise, long service life. It is widely used in metallurgy,1. Features: small offset output, compact structure, maximum use of box space, use of integral casting box, good stiffness, can improve the strength of the shaft and bearing life.

2. Installation type and output mode: bottom seated type and large and small flange type installation, CHINAMFG shaft output.

3. Input mode: direct motor, shaft input and connecting flange input.

4. Reduction ratio: secondary 5~24.8, tertiary 27.2~264, R/R combination up to 18125.

5. Average efficiency: Class II 96%, Class III 94%, R/R combination 85%.

6. The R series specially designed for mixing can bear large axial and radial forces.

Technical parameters:

Coaxial coaxial output

R reducer

Power: 0.12KW~160KW

Torque: 1.4N · m ~ 23200N · m

Output speed: 0.06 ~ 1090r/min

Model example:

R17-Y4-4P-32.40-M1-0°

R: Series code

F: Shaft extension flange installation

17: Machine model

Y: Three phase AC asynchronous motor

4: Motor power

4P: motor stage

32.40: Transmission ratio

M1: Installation type

0 °: junction box position (0 ° – 270 °)

R series helical gear hardened gear reducer

Basic model of R series reducer:

R17R27R37R47R57R67R77R87R97R107R137R147R167

RF17RF27RF37RF47RF57RF67RF77RF87RF97RF107RF137RF147RF167

RX37RX57RX67RX77RX87RX97RX107RX127RX157

RXF37RXF57RXF67RXF77RXF87RXF97RXF107RXF127RXF157

R series helical gear reducer with hard tooth surface features small size, light weight, high bearing capacity, high efficiency, long service life, convenient installation, wide motor power range, fine transmission ratio classification, etc. It can be widely used in equipment that needs to be decelerated in various industries.

sewage treatment, chemical industry, pharmacy and other industries.
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硬度：	硬化的牙面
安装：	横版
布局：	同轴
齿轮形状：	Cylindrical Gear
步：	单步
类型：	齿轮减速器

示例：	US$ 1780/Piece 1 件（最低订购量） \| 索取样品

蜗轮减速器齿轮比的计算

蜗轮减速器的齿轮比由蜗轮（也称蜗杆）的齿数和蜗杆轴的螺纹数决定。蜗轮减速器的齿轮比公式为：

齿轮比 = 蜗轮齿数 / 蜗杆螺纹数

例如，如果蜗轮有 60 个齿，蜗杆轴有一根螺纹，则齿轮比为 60:1。

It’s important to note that worm reducers have an inherent self-locking property due to the angle of the worm threads. As a result, the gear ratio also affects the mechanical advantage and the system’s ability to resist backdriving.

计算齿轮比时，务必确保蜗轮减速器设计合理，且齿轮比符合您应用所需的机械特性。此外，选择蜗轮减速器的齿轮比时，还应考虑效率、负载能力和速度限制等因素。

Energy Efficiency of a Worm Gearbox: What to Expect

The energy efficiency of a worm gearbox is an important factor to consider when evaluating its performance. Here’s what you can expect in terms of energy efficiency:

Typical Efficiency Range: Worm gearboxes are known for their compact size and high gear reduction capabilities, but they can exhibit lower energy efficiency compared to other types of gearboxes. The efficiency of a worm gearbox typically falls in the range of 50% to 90%, depending on various factors such as design, manufacturing quality, lubrication, and load conditions.
Inherent Losses: Worm gearboxes inherently involve sliding contact between the worm and worm wheel. This sliding contact generates friction, leading to energy losses in the form of heat. The sliding action also contributes to lower efficiency when compared to gearboxes with rolling contact.
Helical-Worm Design: Some manufacturers offer helical-worm gearbox designs that combine elements of helical and worm gearing. These designs aim to improve efficiency by incorporating helical gears in the reduction stage, which can lead to higher efficiency compared to traditional worm gearboxes.
润滑： Proper lubrication plays a significant role in minimizing friction and improving energy efficiency. Using high-quality lubricants and ensuring the gearbox is adequately lubricated can help reduce losses due to friction.
Application Considerations: While worm gearboxes might have lower energy efficiency compared to other types of gearboxes, they still offer advantages in terms of compactness, high torque transmission, and simplicity. Therefore, the decision to use a worm gearbox should consider the specific requirements of the application, including the trade-off between energy efficiency and other performance factors.

When selecting a worm gearbox, it’s essential to consider the trade-offs between energy efficiency, torque transmission, gearbox size, and the specific needs of the application. Regular maintenance, proper lubrication, and selecting a well-designed gearbox can contribute to achieving the best possible energy efficiency within the limitations of worm gearbox technology.

如何为您的应用选择合适的蜗轮减速机

选择合适的蜗轮减速机需要考虑多种因素：

负载要求： 确定应用所需的扭矩和负载要求，以确保所选变速箱能够承受负载而不影响性能。
减速： 计算达到所需输出速度所需的减速比。蜗轮蜗杆减速器以高减速比而闻名。
效率： Consider the gearbox’s efficiency, as worm gearboxes typically have lower efficiency due to the sliding action. Evaluate whether the efficiency meets your application’s needs.
空间限制： 评估变速箱的可用空间。蜗轮蜗杆变速箱结构紧凑，因此适用于空间有限的应用场合。
安装方式： 确定最适合您应用的安装方向和配置。
运行环境： 考虑温度、湿度和污染物暴露等因素。选择具有合适密封件和材料的变速箱，以承受环境影响。
反弹： 评估您的应用中可接受的齿隙水平。与其他齿轮类型相比，蜗轮蜗杆减速器可能出现更大的齿隙。
自锁式： 如果需要自锁功能，请确认所选变速箱无需外部制动机构即可防止倒车。
维护： 考虑齿轮箱的维护要求。某些蜗轮蜗杆齿轮箱需要定期润滑和维护，以确保正常运转。
成本： 权衡变速箱的特性和性能与整体成本，确保其符合您的预算。