Opis produktu
NMRV worm gearbox motor
NMRV series worm gear reducer:
Its structure,outline and installation dimensions as well as performance are same with that of
Europe an products,they are interchangeable,and the materials and machining process are advanced internationally.The product is featured by:
1.Low noise and temperature rise.
2.High bearing capability,smooth run and long service life.
3.ompact structure,samll volume,light weight,beautiful shape and easy to install.
4.Can run continuously under server environment,and has a good reliability.
GPHQ NMRV aluminum worm gearbox motor details:
| Type | GPHQ NMRV Worm Gear Speed Reducer /gearbox motor |
| Model: | NMRV25/30/ 40/ 50/ 63/ 75/ 90/110/130/150 |
| Input Power: | 0.06KW,0.09KW,0.12KW,0.18KW,0.22KW,0.25KW,0.37KW,0.55KW,0.75KW,1.1KW,1.5KW,2.2KW,4KW,5.5KW,7.5KW ,11KW,15KW |
| IEC Flange | 56B5,56B14,63B5,63B14,71B5,71B14,80B5,80B14,90B5,90B14,100B5, 100B14,112B5,112B14 132B5,160B5 |
| Stosunek | 1: 7.5,10,15,20,25,30,40,50,60,80,100 |
| Tworzywo | Housing: Die-Cast Aluminum Alloy for rv25-rv90 , die-cast cast iron for rv110 to rv150 |
| Worm Gear-brass+cast iron | |
| Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC | |
| Shaft-chromium steel-45# | |
| Kolor: | Blue/Silver Or others if quantity is big |
| Packing: | Carton or plywood Case |
| Guarantee time : | 1 Year except except Man-made destruction |
| Usages: | Industrial Machine: Food Stuff, Ceramics,CHEMICAL,Packing,Dyeing,Woodworking,Glass. |
| shaft: | output CHINAMFG shaft or output hollow shaft |
Często zadawane pytania
1, Q:what’s your MOQ for ac gearbox motor ?
A: 1pc is ok for each type electric gear box motor
2, Q: What about your warranty for your induction speed reducer motor ?
A: 1 year ,but except man-made destroyed
3, Q: which payment way you can accept ?
A: TT, western union .
4, Q: how about your payment way ?
A: 100%payment in advanced less $5000 ,30% payment in advanced payment , 70% payment before sending over $5000.
5, Q: how about your packing of speed reduction motor ?
A: plywood case ,if size is small ,we will pack with pallet for less 1 container
6, Q: What information should be given, if I buy electric helical geared motor from you ?
A: rated power, ratio or output speed,type ,voltage , mounting way , quantity , if more is better.
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| Aplikacja: | Motor, Machinery, Agricultural Machinery |
|---|---|
| Układ: | Right Angle |
| Twardość: | Utwardzona powierzchnia zęba |
| Krok: | Pojedynczy krok |
| Motor Power: | 0.09kw-15kw |
| Voltage: | 380V ( Also Done as Your Need) |
| Personalizacja: | Dostępny | Spersonalizowane żądanie |
|---|
Self-Locking Properties in a Worm Gearbox
Yes, worm gearboxes exhibit self-locking properties, which can be advantageous in certain applications. Self-locking refers to the ability of a mechanism to prevent the transmission of motion from the output shaft back to the input shaft when the system is at rest. Worm gearboxes inherently possess self-locking properties due to the unique design of the worm gear and worm wheel.
The self-locking behavior arises from the angle of the helix on the worm shaft. In a properly designed worm gearbox, the helix angle of the worm is such that it creates a mechanical advantage that resists reverse motion. When the gearbox is not actively driven, the friction between the worm threads and the worm wheel teeth creates a locking effect.
This self-locking feature makes worm gearboxes particularly useful in applications where holding a load in position without external power is necessary. For instance, they are commonly used in situations where there’s a need to prevent a mechanism from backdriving, such as in conveyor systems, hoists, and jacks.
However, it’s important to note that while self-locking properties can be beneficial, they also introduce some challenges. The high friction between the worm gear and worm wheel during self-locking can lead to higher wear and heat generation. Additionally, the self-locking effect can reduce the efficiency of the gearbox when it’s actively transmitting motion.
When considering the use of a worm gearbox for a specific application, it’s crucial to carefully analyze the balance between self-locking capabilities and other performance factors to ensure optimal operation.
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.
- Smarowanie: 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.
W jakich gałęziach przemysłu powszechnie stosuje się reduktory ślimakowe?
Przekładnie ślimakowe to wszechstronne elementy mechaniczne, które znajdują zastosowanie w różnych gałęziach przemysłu ze względu na swoje unikalne zalety i możliwości. Do branż, w których powszechnie stosuje się przekładnie ślimakowe, należą:
- Obsługa materiałów: Przekładnie ślimakowe są powszechnie stosowane w urządzeniach do transportu materiałów, takich jak przenośniki, podnośniki kubełkowe i dźwigi, w celu kontrolowania ruchu i zarządzania dużymi ładunkami.
- Automobilowy: Są wykorzystywane w procesach produkcji samochodów, na liniach montażowych i w systemach pozycjonowania pojazdów.
- Jedzenie i napoje: Przekładnie ślimakowe stosowane są w maszynach do przetwarzania i pakowania żywności, gdzie higiena i czystość mają kluczowe znaczenie.
- Rolnictwo: Sprzęt rolniczy, na przykład systemy nawadniające i traktory, wykorzystuje przekładnie ślimakowe do kontrolowania ruchu obrotowego.
- Górnictwo i budownictwo: Ciężkie zastosowania w sprzęcie górniczym, koparkach i maszynach budowlanych korzystają ze zwiększenia momentu obrotowego zapewnianego przez przekładnie ślimakowe.
- Energia: Turbiny wiatrowe i systemy śledzenia słońca wykorzystują przekładnie ślimakowe w celu przekształcania ruchu o niskiej prędkości i dużym momencie obrotowym w energię obrotową.
- Włókienniczy: Maszyny włókiennicze wykorzystują reduktory ślimakowe do kontrolowania prędkości i naprężenia podczas operacji tkania i przędzenia.
- Opakowanie: Urządzenia pakujące wykorzystują przekładnie ślimakowe do precyzyjnego przemieszczania i pozycjonowania materiałów opakowaniowych.
- Medyczny: W urządzeniach i sprzęcie medycznym często stosuje się reduktory ślimakowe ze względu na ich dokładność i kontrolę ruchu.
- Druk: W maszynach drukarskich stosuje się reduktory ślimakowe w celu regulacji posuwu papieru i zapewnienia stałej jakości druku.
Worm reducers’ ability to provide high torque output, compact design, and self-locking characteristics makes them suitable for applications requiring reliable and controlled motion across various industries.
editor by CX 2024-03-10