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Raske detaljer
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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Forsyningsevne
Supply Ability: 20000 Piece/Pieces per Month
Extra Service: OEM is welcome
QC System: ISO9001:2008
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Pakking og levering
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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| Søknad: | Motor, Machinery, Marine, Agricultural Machinery |
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| Hardhet: | Hardened Tooth Surface |
| Installasjon: | as for Request |
| Oppsett: | Orm og ormehjul |
| Gear Shape: | Worm Gear |
| Step: | Single-Step |
| Tilpasning: | Tilgjengelig | Tilpasset forespørsel |
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Advantages of Using Worm Gear in an NMRV Gearbox
Worm gears offer several advantages when used in an NMRV gearbox:
1. High Reduction Ratio: Worm gears provide a high reduction ratio in a compact form, allowing for significant speed reduction in a single stage.
2. High Efficiency: While worm gears typically have lower mechanical efficiency compared to some other gear types, the design of the NMRV gearbox optimizes efficiency by using a bronze worm gear and a self-locking mechanism that minimizes backdriving.
3. Compact Design: Worm gears have a compact and space-efficient design, making them suitable for applications with limited installation space.
4. Smooth and Quiet Operation: The meshing of worm gears and the helical design of the worm result in relatively smooth and quiet operation.
5. Self-Locking: Worm gears inherently have a self-locking characteristic, meaning that the gear cannot easily be back-driven by the worm. This property is beneficial for applications where holding position without external locking mechanisms is essential.
6. High Torque Capacity: Worm gears can transmit high torque loads, making them suitable for applications that require high torque output.
7. Simple Lubrication: The design of the NMRV gearbox allows for efficient lubrication of the worm gear, ensuring optimal performance and longevity.
These advantages make worm gears a popular choice for NMRV gearboxes in various industrial applications, where their characteristics contribute to reliable and efficient power transmission.
Vanlige problemer forbundet med NMRV-girkasser
NMRV-girkasser (snekkegir) er pålitelige og slitesterke, men som alle mekaniske systemer kan de oppleve visse problemer over tid. Her er noen vanlige problemer som kan være forbundet med NMRV-girkasser:
- Overoppheting: Utilstrekkelig smøring eller overdreven belastning kan føre til overoppheting, noe som kan forårsake akselerert slitasje og potensiell skade på girkassekomponentene.
- Støy og vibrasjon: Uvanlige lyder eller overdreven vibrasjon under drift kan tyde på feiljustering, slitte gir eller skadede lagre.
- Lekkasje: Oljelekkasjer kan oppstå på grunn av slitte tetninger eller skadede pakninger, noe som kan føre til tap av smøremiddel og potensiell forurensning av miljøet rundt.
- Slitte gir: Over tid kan tannhjulene slites ned på grunn av friksjon og belastning. Dette kan føre til redusert effektivitet, økt slakk og svekket ytelse.
- Feiljustering: Feil installasjon eller montering kan føre til feiljustering mellom inn- og utgående aksler, noe som forårsaker økt friksjon, slitasje og redusert effektivitet.
- Motreaksjon: For mye slark mellom snekkegiret og motgiret kan føre til dårlig posisjoneringsnøyaktighet og redusert effektivitet i bevegelseskontrollapplikasjoner.
- Dårlig smøring: Bruk av feil eller utilstrekkelige smøremidler, eller forsømmelse av riktig smørevedlikehold, kan føre til økt friksjon, slitasje og potensiell svikt i girkassekomponenter.
- Skade på tetningen: Slitte eller skadede pakninger kan føre til oljelekkasjer og forurensning, noe som påvirker girkassens ytelse og levetid.
- Akselslitasje: Over tid kan inn- og utgående aksler oppleve slitasje på grunn av belastning og friksjon, noe som påvirker girkassens generelle drift.
- Korrosjon: Eksponering for tøffe miljøer eller etsende stoffer kan føre til korrosjon av girkassekomponenter, noe som reduserer levetiden deres.
For å forebygge og håndtere disse vanlige problemene er det avgjørende å følge riktige vedlikeholds- og servicerutiner, bruke smøremidler av høy kvalitet, håndtere problemer raskt og konsultere fagfolk ved behov. Regelmessige inspeksjoner og proaktivt vedlikehold kan bidra til å forlenge levetiden og påliteligheten til NMRV-girkasser.
Using an NMRV Gearbox
An NMRV gearbox, also known as a worm gear reducer, is commonly used for various applications that require speed reduction, torque multiplication, and smooth power transmission. This type of gearbox offers several benefits:
- Kompakt design: NMRV gearboxes have a compact and space-saving design, making them suitable for applications with limited installation space.
- High Gear Ratio: Worm gear reducers can achieve high gear ratios in a single stage, making them ideal for applications where a significant reduction in speed is needed.
- Quiet Operation: The meshing of the worm gear and worm wheel results in low noise levels during operation.
- Simple Operation: NMRV gearboxes have a simple design with fewer components, leading to ease of operation and maintenance.
- Reliable and Durable: Worm gear reducers are known for their reliability and durability, making them suitable for continuous and heavy-duty applications.
Common applications of NMRV gearboxes include:
- Conveyor systems
- Material handling equipment
- Industrial machinery
- Automated systems
- Food processing equipment
- Packaging machinery
Due to their versatility and ability to provide precise speed reduction, NMRV gearboxes are widely used in various industries to optimize the performance of different types of machinery and equipment.
editor by CX 2024-02-25