Penerangan Produk
NMRV gearbox per motovario standare
Place of Origin:ZHangZhoug, China (Mainland) Brand Name:EED Model Number:NMRV30~150
Gearing Arrangement:Worm Output Torque:2.6 ~ 479 N.M Rated Power:0.06 ~ 4KW
Input Speed:1400 rpm Output Speed:14 rpm to 186 rpm Color:Silver or blue
Material of housing:Aluminium alloy Packing:Wooden box/Paper carton
Mount Position:Foot Mounted, Flange Mounted Extra service:OEM is welcome
Quality Control System:ISO9001:2008
Size: NMRV30. NMRV40. NMRV50. NMRV63. NMRV75. NMRV90. NMRV110. NMRV130. NMRV150
Structure Features
1. Made of high-quality aluminumalloy, light in Weight and non-rusting
2. Large in output torque
3. Smooth in running and low in noise, can work long time in dreadful conditions
4. High in radiating efficiency
5. Good-looking in appearance, durable in service lifa end small in volume
6. Suitable for ominbearing installation
Main Materials
1. Housing: Die-cast aluminum alloy(size 571-090), cast iron(size 110-150)
2. Worm sahft: 20CRMNTI, carbonize heat treatment make the hardness of gear’s surface up to 56-62 HRC. Retain carburization layer’s thickness between 0.3 and 0.5mm after precise grinding
3. Worm wheel: Wearable stannum bronze alloy
Surface painting
Aluminum alloy housing:
1. Shot blasing and special antiseptice treatment on the aluminum alloy surface
2. After phosphating, pain with bule. Sliver, grey, red or based on customer demands.
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| Permohonan: | Motor, Machinery, Agricultural Machinery |
|---|---|
| Fungsi: | Change Drive Torque, Speed Changing, Speed Reduction |
| Layout: | Coaxial |
| Kekerasan: | Hardened Tooth Surface |
| Pemasangan: | Torque Arm Type |
| Step: | Single-Step |
| Penyesuaian: | Tersedia | Permintaan Tersuai |
|---|
Calculating Gear Ratio in a Worm Reducer
The gear ratio in a worm reducer is determined by the number of teeth on the worm wheel (also known as the worm gear) and the number of threads on the worm shaft. The gear ratio formula for a worm reducer is:
Gear Ratio = Number of Teeth on Worm Wheel / Number of Threads on Worm Shaft
For example, if the worm wheel has 60 teeth and the worm shaft has a single thread, the gear ratio would be 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.
When calculating the gear ratio, ensure that the worm reducer is properly designed and that the gear ratio aligns with the desired mechanical characteristics for your application. Additionally, consider factors such as efficiency, load capacity, and speed limitations when selecting a gear ratio for a worm reducer.
Kecekapan Tenaga Kotak Gear Cacing: Apa yang Diharapkan
Kecekapan tenaga kotak gear cacing merupakan faktor penting yang perlu dipertimbangkan semasa menilai prestasinya. Berikut adalah apa yang anda boleh jangkakan dari segi kecekapan tenaga:
- Julat Kecekapan Lazim: Kotak gear cacing dikenali kerana saiznya yang padat dan keupayaan pengurangan gear yang tinggi, tetapi ia boleh menunjukkan kecekapan tenaga yang lebih rendah berbanding dengan jenis kotak gear lain. Kecekapan kotak gear cacing biasanya berada dalam julat 50% hingga 90%, bergantung pada pelbagai faktor seperti reka bentuk, kualiti pembuatan, pelinciran dan keadaan beban.
- Kerugian Semula Jadi: Kotak gear cacing secara semulajadinya melibatkan sentuhan gelongsor antara roda cacing dan roda cacing. Sentuhan gelongsor ini menghasilkan geseran, yang membawa kepada kehilangan tenaga dalam bentuk haba. Tindakan gelongsor juga menyumbang kepada kecekapan yang lebih rendah berbanding kotak gear dengan sentuhan bergolek.
- Reka Bentuk Cacing Heliks: Sesetengah pengeluar menawarkan reka bentuk kotak gear cacing heliks yang menggabungkan elemen gear heliks dan cacing. Reka bentuk ini bertujuan untuk meningkatkan kecekapan dengan memasukkan gear heliks dalam peringkat pengurangan, yang boleh membawa kepada kecekapan yang lebih tinggi berbanding kotak gear cacing tradisional.
- Pelinciran: Pelinciran yang betul memainkan peranan penting dalam meminimumkan geseran dan meningkatkan kecekapan tenaga. Menggunakan pelincir berkualiti tinggi dan memastikan kotak gear dilincirkan secukupnya dapat membantu mengurangkan kerugian akibat geseran.
- Pertimbangan Permohonan: Walaupun kotak gear cacing mungkin mempunyai kecekapan tenaga yang lebih rendah berbanding jenis kotak gear lain, ia masih menawarkan kelebihan dari segi kekompakan, transmisi tork yang tinggi dan kesederhanaan. Oleh itu, keputusan untuk menggunakan kotak gear cacing harus mempertimbangkan keperluan khusus aplikasi, termasuk keseimbangan antara kecekapan tenaga dan faktor prestasi lain.
Apabila memilih kotak gear cacing, adalah penting untuk mempertimbangkan keseimbangan antara kecekapan tenaga, transmisi tork, saiz kotak gear dan keperluan khusus aplikasi. Penyelenggaraan yang kerap, pelinciran yang betul dan pemilihan kotak gear yang direka bentuk dengan baik boleh menyumbang kepada pencapaian kecekapan tenaga terbaik dalam batasan teknologi kotak gear cacing.
Can a Worm Gearbox Provide High Torque Output?
Yes, a worm gearbox is capable of providing high torque output due to its unique design and principle of operation. Worm gears are known for their high torque multiplication capabilities, making them suitable for applications that require significant torque transfer.
The torque output of a worm gearbox is influenced by several factors:
- Lead Angle: The lead angle of the worm affects the mechanical advantage of the gear system. A larger lead angle can result in higher torque output.
- Worm Diameter: A larger diameter worm can offer increased torque output as it provides more contact area with the gear.
- Gear Ratio: The gear ratio between the worm and the gear determines the torque multiplication factor. A higher gear ratio leads to higher torque output.
- Pelinciran: Proper lubrication is essential to minimize friction and ensure efficient torque transmission.
- Material and Quality: High-quality materials and precision manufacturing contribute to the gearbox’s ability to handle high torque loads.
Due to their ability to provide high torque output in a compact form factor, worm gearboxes are commonly used in various industrial applications, including heavy machinery, construction equipment, conveyor systems, and more.
editor by CX 2024-04-08
