Deskripsi Produk
Our nmrv 075 worm gearbox has many items for your choosing and we can produce as per your drawing or sample to meet your special request
1. Large output torque
2. Safe, reliable, economical and durable
3. Stable transmission, quiet operation
4. High carrying ability
5. High modularization design, may equip with various outer power input conveniently. Same machine type may equip with various power motor. It is easy to realize the combination and junction between every machine type
6. Transmission ratio: Fine division, wide scope. The combined machine type may form very large transmission ratio, i. E. Output very low rotary speed.
7. Form of installation: The position to be installed is not limited.
8. High strength, compact the box body of high strength cast iron, gear and gear shaft adapts the gas carbonization, quenching and fine grinding process, therefore the bearing capacity of unit volume is high.
9. Long life: Under the condition of correct type chosen(including choosing suitable operation parament ) normal operation and maintenance, the life if main parts speed reducer(except wearing parts)should not be less than 20000 hours. The wearing parts include lubricating oil, oil seal and bearing.
10. Low noise: Because main parts of speed reducer are processed, and tested critically, therefore the noise of speed reducer is low.
11. Parallel axis-bevel wheel speed-down motor.
See the below features:
Size: 40mm—160mm
Reduction ratio: 3 — 512
Torque transmission: 5 Nm — 8 95 Nm
Precision backlash: ≤ 5arcmin
Running noise: 51 70 dB (A)
You are welcome to send us detail enquiry by e-mail or fax.
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| Aplikasi: | Agricultural |
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| Kekerasan: | Hardened |
| Type: | Bevel Gear |
| Manipulate Way: | Semi-Automatic Manipulation |
| Manufacturing Method: | Cut Gear |
| Toothed Portion Shape: | Bevel Wheel |
| Contoh: | US$ 100/Piece 1 Buah (Minimum Pemesanan) | |
|---|
| Customization: | Available | Customized Request |
|---|
Cost of an NMRV Gearbox
The cost of an NMRV gearbox can vary widely depending on factors such as type, size, quality, brand, features, customization, materials, construction, and market demand. As of my last update in September 2021, prices can range from tens of dollars for standard models to several hundred dollars or more for larger or specialized configurations. It’s important to obtain quotes from various suppliers and manufacturers for an accurate cost estimate.
Common Problems Associated with NMRV Gearboxes
NMRV (worm gear) gearboxes are reliable and durable, but like any mechanical system, they can experience certain issues over time. Here are some common problems that can be associated with NMRV gearboxes:
- Overheating: Inadequate lubrication or excessive load can lead to overheating, causing accelerated wear and potential damage to the gearbox components.
- Noise and Vibration: Unusual noises or excessive vibration during operation could indicate misalignment, worn gears, or damaged bearings.
- Leakage: Oil leaks can occur due to worn seals or damaged gaskets, leading to lubricant loss and potential contamination of the surrounding environment.
- Worn Gears: Over time, gear teeth can wear down due to friction and load. This can result in reduced efficiency, increased backlash, and compromised performance.
- Misalignment: Improper installation or mounting can lead to misalignment between the input and output shafts, causing increased friction, wear, and reduced efficiency.
- Backlash: Excessive backlash between the worm gear and the mating gear can lead to poor positioning accuracy and reduced efficiency in motion control applications.
- Poor Lubrication: Using incorrect or inadequate lubricants, or neglecting proper lubrication maintenance, can lead to increased friction, wear, and potential failure of gearbox components.
- Seal Damage: Worn or damaged seals can result in oil leaks and contamination, affecting the performance and lifespan of the gearbox.
- Shaft Wear: Over time, the input and output shafts can experience wear due to load and friction, affecting the overall operation of the gearbox.
- Corrosion: Exposure to harsh environments or corrosive substances can lead to corrosion of gearbox components, reducing their lifespan.
To prevent and address these common problems, it’s crucial to follow proper maintenance and servicing practices, use high-quality lubricants, address issues promptly, and consult professionals when needed. Regular inspections and proactive maintenance can help extend the operational lifespan and reliability of NMRV gearboxes.
Prinsip Kerja Kotak Gigi NMRV
Gearbox NMRV, juga dikenal sebagai reduktor roda gigi cacing, beroperasi berdasarkan mekanisme cacing dan roda gigi cacing. Begini cara kerjanya:
Kotak roda gigi terdiri dari dua komponen utama: ulir (poros berbentuk sekrup) dan roda gigi ulir (roda bergigi). Ulir digerakkan oleh sumber daya masukan, sedangkan roda gigi ulir terhubung ke poros keluaran.
Saat ulir cacing berputar, poros berulirnya terhubung dengan gigi roda gigi cacing. Bentuk heliks cacing menyebabkan gigi roda gigi cacing saling mendorong, menghasilkan perpindahan gerakan yang halus dan bertahap. Mekanisme ini memberikan pengurangan kecepatan dan penggandaan torsi yang dibutuhkan untuk berbagai aplikasi.
Salah satu karakteristik utama dari gearbox NMRV adalah bahwa cacing dapat memutar roda cacing, tetapi sebaliknya tidak mungkin karena gesekan tinggi yang dihasilkan oleh ulir heliks. Fitur ini mencegah poros keluaran menggerakkan poros masukan secara terbalik, memberikan penguncian mekanis dan meningkatkan keamanan serta stabilitas dalam aplikasi.
Pengoperasian gearbox NMRV bersifat kontinu, dan desainnya yang sederhana berkontribusi pada keandalan dan efisiensinya. Penting untuk memastikan pelumasan yang tepat untuk meminimalkan keausan dan panas yang dihasilkan selama pengoperasian.
editor by CX 2024-01-30