产品描述
Worm Gear Pace Reducer (FV)
We are company and exporter of Worm equipment velocity reducer, helical equipment pace reducer, worm helical equipment velocity reducer, velocity variator, cyclo-travel gearboxes, couplings, doorway/gate operators.
FV (center distance mm):
75 86
1.Created of higher-good quality aluminium alloy,light-weight fat and non-rusting
two.large output torque
three. smooth operating and reduced noise
4.large radiating efficiency
5. goo-hunting appearance,tough sevices existence and little quantity
6. ideal for omnibearing installation
企业简介
l The premier maker and exporter of worm equipment reducers in Asia.
l Established in 1976, we reworked from a county owned manufacturing unit to personal 1 in 1996. HangZhou SINO-DEUTSCH Electricity TRANSMISSION Equipment CO.,LTD is our new identify given that 2001.
l We are the 1st producer of reducers and gearboxes in China who was given export license because year 1993.
l “Fixedstar” model gearboxes and reducers are the very first proprietor of CHINA Top Brand and Most Well-known Trade Mark for reducers.
1st to achieve ISO9001 and CE Certificate amongst all makers of gearboxes in China.
As a skilled manufacturer of 蜗轮蜗杆箱 和 蜗轮减速器 in China, we primarily produce 减速齿轮箱,aluminum case worm gearboxes,arc gear cylindrical worm gearboxes, worm gear reducers, in line helical gearboxes, and cyclo push reducers, etc. These products attribute rational framework, stable functionality, and trustworthy good quality, and so on. They are extensively utilized in power, mining, metallurgy, constructing content, chemical, meals, printing, ceramic, paper-creating, tobacco, and other industries.
We have 600 employees in our manufacturing unit, which covers 70,000 sq. meters in HangZhou. We have been generating 2,500 units of reducers daily given that 2012. We are proudly exporting 70% of our items to far more than 40 nations all more than the phrase. Our customers appear from Italy, Germany, United states, Canada, Spain, Uk, Mexico, Brazil, Argentina, Turkey, Singapore and other principal industrial nations around the world in the entire world. 30% of them are OEM produced for direct companies of other goods.
We warmly welcome clients from other areas of the globe to pay a visit to us. Observing is believing. We are very assured that following going to our facility, you will have self-assurance on our items. We have the most recent computerized equipments and knowledgeable personnel to ensure the steady good quality and large output. We have the most refined specialized and engineering team to assistance most demanding need on regular and OEM goods.
Hunting ahead to meeting you in HangZhou, China.
What is a worm gear reducer?
A worm gear reducer is a mechanical device that uses a worm gear and a worm to reduce the speed of a rotating shaft. The gear reducer can increase the output torque of the engine according to the gear ratio. This type of gear reducer is characterized by its flexibility and compact size. It also increases the strength and efficiency of the drive.
空心轴蜗轮减速器
The hollow shaft worm gear reducer is an additional output shaft connecting various motors and other gearboxes. They can be installed horizontally or vertically. Depending on size and scale, they can be used with gearboxes from 4GN to 5GX.
Worm gear reducers are usually used in combination with helical gear reducers. The latter is mounted on the input side of the worm gear reducer and is a great way to reduce the speed of high output motors. The gear reducer has high efficiency, low speed operation, low noise, low vibration and low energy consumption.
Worm gear reducers are made of hard steel or non-ferrous metals, increasing their efficiency. However, gears are not indestructible, and failure to keep running can cause the gear oil to rust or emulsify. This is due to moisture condensation that occurs during the operation and shutdown of the reducer. The assembly process and quality of the bearing are important factors to prevent condensation.
Hollow shaft worm gear reducers can be used in a variety of applications. They are commonly used in machine tools, variable speed drives and automotive applications. However, they are not suitable for continuous operation. If you plan to use a hollow shaft worm gear reducer, be sure to choose the correct one according to your requirements.
双喉蜗轮蜗杆
Worm gear reducers use a worm gear as the input gear. An electric motor or sprocket drives the worm, which is supported by anti-friction roller bearings. Worm gears are prone to wear due to the high friction in the gear teeth. This leads to corrosion of the confinement surfaces of the gears.
蜗轮蜗杆的节圆直径和工作深度非常重要。节圆直径是指蜗杆与齿轮啮合的假想圆的直径。工作深度是指蜗杆螺纹伸入齿隙的最大长度。喉部直径是指蜗轮蜗杆齿面最低点的圆的直径。
当蜗杆与齿轮之间的摩擦角大于蜗杆的导程角时，蜗轮蜗杆机构会发生自锁。这一特性对于起重设备非常有用，但对于需要反向灵敏度的系统则可能造成不利影响。在这些系统中，齿轮的自锁能力是一个关键的限制因素。
双喉蜗轮蜗杆机构可实现蜗杆与齿轮之间最紧密的连接。蜗轮蜗杆必须正确安装才能确保最高效率。一种安装蜗轮蜗杆组件的方法是使用键槽。键槽可防止轴旋转，这对于传递扭矩至关重要。然后使用紧定螺钉将齿轮固定到轮毂上。
蜗轮的轴向节距和周向节距应与较大齿轮的节圆直径相匹配。单喉蜗轮为单螺纹，双喉蜗轮为双喉。单螺纹设计前进一个齿，双螺纹设计前进两个齿。螺纹数量应与啮合齿轮的数量相匹配。
自锁功能
One of the most prominent features of a worm reducer is its self-locking function, which prevents the input and output shafts from being interchanged. The self-locking function is ideal for industrial applications where large gear reduction ratios are required without enlarging the gear box.
The self-locking function of a worm reducer can be achieved by choosing the right type of worm gear. However, it should be noted that this feature is not available in all types of worm gear reducers. Worm gears are self-locking only when a specific speed ratio is reached. When the speed ratio is too small, the self-locking function will not work effectively.
Self-locking status of a worm reducer is determined by the lead, pressure, and coefficient of friction. In the early twentieth century, cars had a tendency to pull the steering toward the side with a flat tire. A worm drive reduced this tendency by reducing frictional forces and transmitting steering force to the wheel, which aids in steering and reduces wear and tear.
A self-locking worm reducer is a simple-machine with low mechanical efficiency. It is self-locking when the work at one end is greater than the work at the other. If the mechanical efficiency of a worm reducer is less than 50%, the friction will result in losses. In addition, the self-locking function is not applicable when the drive is reversed. This characteristic makes self-locking worm gears ideal for hoisting and lowering applications.
Another feature of a worm reducer is its ability to reduce axially. Worm gears can be double-lead or single-lead, and it is possible to adjust their backlash to compensate for tooth wear.
蜗轮蜗杆产生的热量
蜗轮蜗杆运转时会产生大量热量。降低这些热量对于提高蜗轮蜗杆的性能至关重要。可以通过设计表面更光滑的蜗杆来减轻热量。一般来说，蜗轮蜗杆的啮合速度应在20至24 rms之间。
计算蜗轮蜗杆传动效率的方法有很多，但目前尚无方法采用自动构建热网络的方法。其他方法要么将传动装置抽象地视为等温系统，要么静态地构建热网络模型。本文介绍了一种自动计算蜗轮蜗杆传动热平衡和效率的新方法。
蜗轮蜗杆产生的热量是造成功率损耗的重要来源。蜗轮蜗杆的齿间滑动速度通常很高，这会导致高摩擦生热和更大的热应力。因此，必须进行精确计算以确保最佳运行。为了确定齿轮箱系统的效率，制造商通常使用仿真程序 WTplus 来计算热损耗和效率。热平衡计算是通过将齿轮箱的空载功率损耗和负载相关功率损耗相加来实现的。
蜗轮蜗杆需要特殊的润滑剂。通常使用一种非磁性、低摩擦系数的合成油。然而，这种油只是蜗轮蜗杆润滑的众多选择之一。为了延长蜗轮蜗杆的使用寿命，还应该考虑在润滑剂中添加天然添加剂。
蜗轮蜗杆传动装置可以实现非常高的减速比。与需要多次减速的传统齿轮组相比，蜗轮蜗杆传动装置只需很小的力就能实现大幅度的减速。此外，蜗轮蜗杆传动装置的活动部件更少，故障点也更少。蜗轮蜗杆传动装置的一个缺点是不可逆，这限制了其效率。
Size of worm gear reducer
Worm gear reducers can be used to decrease the speed of a rotating shaft. They are usually designed with two shafts at right angles. The worm wheel acts as both the pinion and rack. The central cross section forms the boundary between the advancing and receding sides of the worm gear.
The output gear of a worm gear reducer has a small diameter compared to the input gear. This allows for low-speed operation while producing a high-torque output. This makes worm gear reducers great for space-saving applications. They also have low initial costs.
Worm gear reducers are one of the most popular types of speed reducers. They can be small and powerful and are often used in power transmission systems. These units can be used in elevators, conveyor belts, security gates, and medical equipment. Worm gearing is often found in small and large sized machines.
蜗轮蜗杆也可以进行调整。双导程蜗轮蜗杆左右齿面的导程不同。这允许蜗杆进行轴向移动，并且可以通过调整导程来减少齿隙。随着蜗杆的磨损，可能需要调整齿隙。在某些情况下，可以通过调整蜗轮蜗杆中心距来调整齿隙。
The size of worm gear reducer depends on its function. For example, if the worm gear is used to reduce the speed of an automobile, it should be a model that can be installed in a small car.
