توضیحات محصول
Overview
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Quick Details
Gearing Arrangement: Worm Brand Name: CHINAMFG
Input Speed: 1400 rpm Output Speed: 14 rpm to 186 rpm
Rated Power: 0.06 ~ 4KW Output Torque: 2.6-479N.M
Color: Blue/Silver or on request Origin: ZHangZhoug, China (Mainland)
Warranty: 1 Year Application: Industry
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Supply Ability
Supply Ability: 20000 Piece/Pieces per Month
Extra Service: OEM is welcome
QC System: ISO9001:2008
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Packaging & Delivery
Package: Wooden box/Paper carton
Port: HangZhou/ZheJiang or on request
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| TYPE | Worm Gear Speed Reducer/Worm Gearbox |
| MODEL | NMRV series size:571,030,040,050,063,075,090,110,130,150 |
| RATIO | 5,7.5,10,15,20,25,30,40,50,60,80,100 |
| COLOR | Blue(RAL5571)/Silver grey (RAL9571) or on your request |
| MATERIAL | Housing:Aluminum alloy |
| PACKING | Wooden box/Paper carton |
| BEARING | C&U |
| SEAL | SKF |
| WARRANTY | 1 Year |
| INPUT POWER | 0.09KM-15KM |
| USAGES | Foodstuffs, Ceramics, Packing, Chemicals, Pharmacy, Plastics, Paper-making, Machine-tools |
| IEC FLANGE | IEC standard flange or on request |
| LUBRICANT | Shell or Henry |
About CHINAMFG since 1984
HangZhou Melchizedek Import & Export Co., Ltd. is a leader manufactur in mechanism field and punching/stamp ing field since 1984. Our main product, NMRV worm gear speed reducer and series helical gearbox, XDR, XDF, XDK, XDS have reached the advanced technique index of the congeneric European and Janpanese produc ts. We offer standard gears, sprockets, chains, pulleys, couplings, bushes and so on. We also can accept orders of non-standard products, such as gears, shafts, punching parts ect, according to customers’ drawings or sam ples.
Our company has complete set of equipment including CNC, lathes, milling machines, gear hobbing machine, g ear grinding machine, gear honing machine, gear shaping machine, worm grinder, grinding machines, drilling m achines, boringmachines, planer, drawing benches, punches, hydraulic presses, plate shearing machines and s o on. We have advanced testing equipments as well.
Our company has established favorable cooperation relationships with sub-suppliers involving casting, raw material, heat treatment, surface finishing and so on.
The most advantage of the speed reducer is the technique of cobber clad, which can enhance the occlusal force between the bronze and core wheel.
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| کاربرد: | Motor, Machinery, Marine, Agricultural Machinery |
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| سختی: | سطح دندانه سخت شده |
| مرحله: | Single-Step |
| Type: | Worm Reducer |
| Transport Package: | Shrink Packing, Carton Packing |
| Trademark: | OEM; EED |
| Customization: | Available | Customized Request |
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Can a Worm Gearbox be Used for High-Speed Applications?
Worm gearboxes are generally not recommended for high-speed applications due to their inherent design characteristics. Here’s why:
- کارایی: Worm gearboxes tend to have lower efficiency compared to other gearbox types, which means they can generate more heat and experience more energy loss at high speeds.
- Heat Generation: The sliding contact between the worm and worm wheel in a worm gearbox can lead to significant friction and heat generation, especially at high speeds. This heat can cause thermal expansion, affecting the gearbox’s performance and longevity.
- Wear and Noise: High speeds can exacerbate wear and noise issues in worm gearboxes. Increased friction and wear can lead to faster degradation of components, resulting in reduced lifespan and increased maintenance needs.
- واکنش معکوس: Worm gearboxes may have higher backlash compared to other gearbox types, which can impact precision and accuracy in high-speed applications.
While worm gearboxes are more commonly used in applications requiring high torque and moderate speeds, they may not be the best choice for high-speed scenarios. If high-speed operation is a requirement, other gearbox types such as helical, spur, or planetary gearboxes are often better suited due to their higher efficiency, lower heat generation, and reduced wear at elevated speeds.
تشخیص و رفع نشتی روغن در گیربکس حلزونی
Oil leakage in a worm gearbox can lead to reduced lubrication, increased friction, and potential damage to the gearbox components. Here’s a step-by-step process to diagnose and fix oil leakage:
- بررسی گیربکس: برای شناسایی منبع نشتی، یک بازرسی چشمی از گیربکس انجام دهید. لکههای روغن، نقاط مرطوب یا تجمع روغن در اطراف گیربکس را بررسی کنید.
- بررسی آببندها و واشرها: آببندها، واشرها و اورینگها را از نظر هرگونه نشانهای از سایش، ترک یا آسیب بررسی کنید. این اجزا نقاط رایج نشتی هستند.
- پیچ و مهرهها و بستها را محکم کنید: مطمئن شوید که تمام پیچها، مهرهها و بستها به درستی سفت شدهاند. شل بودن بستها میتواند باعث ایجاد شکافهایی شود که به روغن اجازه خروج میدهد.
- واشرهای آسیب دیده را تعویض کنید: اگر متوجه شدید که آببندها یا واشرهای آسیبدیدهای وجود دارد، آنها را با آببندهای جدید تعویض کنید. از آببندهایی استفاده کنید که با شرایط عملیاتی و روانکننده سازگار باشند.
- دریچه تنفس را بررسی کنید: گرفتگی یا نقص در دریچه هواکش میتواند باعث افزایش فشار داخل گیربکس و در نتیجه نشتی شود. در صورت لزوم، دریچه هواکش را تمیز یا تعویض کنید.
- بررسی آببندیهای شفت: Check the shaft seals for wear or damage. If they’re worn out, replace them with seals of the appropriate size and material.
- از روان کننده مناسب استفاده کنید: Ensure that you’re using the correct lubricant recommended for the gearbox. Using the wrong type of lubricant can cause leaks.
- اعمال درزگیرها: In some cases, applying a suitable sealant to the joints and connections can help prevent leaks. Follow the manufacturer’s instructions for proper application.
- نشتی مانیتور: پس از رسیدگی به مشکلات، گیربکس را از نظر هرگونه نشانهای از نشتی مداوم بررسی کنید. اگر نشتی ادامه داشت، ممکن است بررسی بیشتر لازم باشد.
- تعمیر و نگهداری منظم: یک برنامه تعمیر و نگهداری منظم اجرا کنید که شامل بررسی آببندها، واشرها و سایر نقاط نشتی احتمالی باشد. تعمیر و نگهداری به موقع میتواند از مشکلات نشتی در آینده جلوگیری کند.
If you’re unsure about diagnosing or fixing oil leakage in a worm gearbox, consider consulting with a professional or gearbox manufacturer to ensure proper resolution.
What is a Worm Gearbox and How Does It Work?
A worm gearbox, also known as a worm gear reducer, is a mechanical device used to transmit rotational motion and torque between non-parallel shafts. It consists of a worm screw and a worm wheel, both of which have helical teeth. The worm screw resembles a threaded cylinder, while the worm wheel is a gear with teeth that mesh with the worm screw.
The working principle of a worm gearbox involves the interaction between the worm screw and the worm wheel. When the worm screw is rotated, its helical teeth engage with the teeth of the worm wheel. As the worm screw rotates, it translates the rotational motion into a perpendicular motion, causing the worm wheel to rotate. This perpendicular motion allows the worm gearbox to achieve a high gear reduction ratio, making it suitable for applications that require significant speed reduction.
One of the key features of a worm gearbox is its ability to provide a high gear reduction ratio in a compact design. However, due to the sliding nature of the meshing teeth, worm gearboxes may exhibit higher friction and lower efficiency compared to other types of gearboxes. Therefore, they are often used in applications where efficiency is not the primary concern but where high torque and speed reduction are essential, such as conveyor systems, elevators, automotive steering systems, and certain industrial machinery.
editor by CX 2024-03-07