Produkbeskrywing
Tegniese Parameter
| Behuisingsmateriaal | HT200 high-strength cast iron(EWR37, EWR47, EWR57, EWR67, EWR77, EWR87) |
| Behuisingsmateriaal | HT250 High strength cast iron(EWR97, EWR 107, EWR137, EWR147, EWR167) |
| Ratmateriaal | 20CrMnTi |
| Gear Surface&hardness | HRC58°-62° |
| Ratkernhardheid | HRC33°-78° |
| Input/Output shaft material | 40Cr |
| Gear Machining precision | Accurate grinding 6-5 grade |
| Hittebehandeling | Karburering, bluswerk ens. |
| Doeltreffendheid | Up to 92% |
| Noise(Max) | 60-67dB |
| Installation type | Foot mounted, flange mounted |
| Output type | Solid shaft |
| Bearing brand | NSK, SKF, HRB, ZWZ etc |
| Oil seal brand | NAK, KSK etc |
| Smeermiddel | VG220 |
| Motor | IP55, F class |
| Motor shaft | 40Cr, Carburizing, Quenching etc |
| Waarborg | 12months |
| Kleur | Blue, Grey |
| Model | EWR37 | EWR47 | EWR57 | EWR67 | EWR77 | EWR87 | EWR97 | EWR107 | EWR137 | EWR147 | EWR167 |
| Gewig | 9 | 14 | 24 | 27 | 33 | 60 | 110 | 150 | 255 | 365 | 615 |
| Shaft Ф | 25mm | 30mm | 35mm | 35mm | 40mm | 50mm | 60mm | 70mm | 90mm | 110mm | 120mmProdu |
PRODUCT IMAGES
Kenmerke
♦Specially designed for agitator.
♦Compact structure, Integrated casting housing, low noise and long service life.
♦High efficiency and low maintenance.
Ontwerp
♦ Reducing Ratio: 2 stage 5~24.8, 3 stage 27.2~264, EWR/EWR combination type can be up to 18125.
♦ Mounting Type: Foot mounted, Flange mounted.
♦ Output Shaft: CHINAMFG shaft.
♦ Efficiency: Two-stage96%, three-stage 94%, and combination of EWR/EWR85%.
Technical Data
♦Size EWR37-EWR167
♦ Output Torque 130~18000N. M
♦ Motor Power 0.18~160kw
♦ Ratio 5~264(imax: 18125)
Industrial Application
♦Power Plant Equipment
♦Metallurgical Industry
♦Metal Forming Machinery
♦Petrochemical Industry
♦Mining Machine
♦Hoisting Machinery
♦Construction Industry
♦Environmental Protection Industry
♦Cable Industry
♦Food Machinery
Sertifikate
Passed ” ISO 9001 International Quality System Certificate”, “Europe CE Certificate”, ” Swiss SGS Certificate”, “High-tech enterprise certificate of ZheJiang city”, “Excellent performance management enterprise of ZheJiang city”, etc.
Gereelde vrae
1. Q: Can you make as per customer drawing?
A: Yes, we offer customized service for customers.
2. Q: Are you a factory or trading company?
A. We are a manufacturer in ZheJiang , China.
3. Q: What’s your MOQ?
A: One piece.
4. Q: Wha’s yout quality control system?
A: We are certified with CE,CCC,ISO 9001. We have own independent QC team * advanced equipments to ensure quality from material purchasing til goods delivery.
5. Q: What’s your production time?
A: 15-35 working days after receiving payment.
6. Q: What’s your payment terms?
A: T/T, 30% payment in advance, 70% balance payment should be paid before shipping.
7. Q: What’s your package?
A: In wooden box packaging.
Maatskappyinligting
ZheJiang CHINAMFG Gear Reducer Co., Ltd. is a large professional manufacturer & exporter of various helical gear reducers and specialize in the gear reducers area in China for 20 years. CHINAMFG has excellent R&D team, top-ranking production and test equipment. So we have the strong power in the developing and manufacturing the standards type as well as the customized type gear reducer for our customers.
We make and supply 6 series of speed reducer as follows:
EWK series helical-bevel gear reducers,
EWR series helical gear reducers,
EWF series helical gear reducers,
EWS series helical-worm gear reducers
HB series gearboxes,
P series planetary gear reducers,etc.
Our products have been exporting to many countries and regions, including but not limited Argentina , Brazil, Mexico, Columbia , Ecuador , USA, South Korea, Vietnam, Indonesia, Georgia, South Africa, China HK, China Taiwai,
Welcome to send us enquiry or drawing. Visit us in ZheJiang , China.
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| Toepassing: | Motorcycle, Machinery, Marine, Toy, Agricultural Machinery |
|---|---|
| Hardheid: | Verharde tandoppervlak |
| Installasie: | Horisontale Tipe |
| Uitleg: | Koaksiaal |
| Ratvorm: | Helical Gear |
| Stap: | Drie-stap |
| Aanpassing: |
Beskikbaar
| Gepasmaakte versoek |
|---|
Oorwegings vir swaardiens-boerderyratkaste
Swaargewig-boerderytoepassings vereis robuuste en betroubare ratkaste wat hoë laste, strawwe toestande en gereelde gebruik kan weerstaan. Hier is die belangrikste oorwegings vir die keuse van ratkaste vir swaargewig-boerdery:
- Laaivermoë: Swaar ratkaste moet 'n hoë dravermoë hê om die eise van landboumasjinerie, soos bewerkbare ploeë en stropers, te hanteer.
- Materiaal Duursaamheid: Ratkaste moet van duursame materiale, soos verharde staal of gietyster, gebou word wat die spanning en impakte wat met swaar take geassosieer word, kan weerstaan.
- Verseëling en Beskerming: Doeltreffende verseëlings- en beskermingsmeganismes, soos robuuste seëls en pakkings, voorkom die indringing van vuilgoed, water en kontaminante wat voortydige slytasie en skade kan veroorsaak.
- Smeringstelsel: 'n Betroubare en doeltreffende smeerstelsel is van kardinale belang vir swaar ratkaste om behoorlike smering van komponente onder hoë laste en temperature te verseker.
- Hitteverspreiding: Swaargewigtoepassings genereer aansienlike hitte. Ratkaste moet doeltreffende hitte-afvoermeganismes hê, soos koelvinne of oliekoelers, om oorverhitting te voorkom en werkverrigting te handhaaf.
- Ontwerp en Konstruksie: Ratkasontwerp moet versterkte behuising, groter laers en robuuste ratte insluit om swaar vragte te hanteer sonder om strukturele integriteit in die gedrang te bring.
- Belyning en Montering: Behoorlike belyning en montering is noodsaaklik om gladde en doeltreffende kragoordrag te verseker. Wanbelyning kan lei tot verhoogde slytasie en 'n verminderde lewensduur van die ratkas.
- Onderhoudstoeganklikheid: Swaargewig-ratkaste moet ontwerp word vir maklike toegang tot onderhoud. Kenmerke soos verwyderbare deksels en inspeksiepunte vereenvoudig onderhoud en herstelwerk.
- Verenigbaarheid: Ratkaste moet versoenbaar wees met die spesifieke masjinerie en take waarvoor hulle gebruik sal word. Aanpasbare ratverhoudings en uitsetaskonfigurasies verbeter veelsydigheid.
- Betroubaarheid en Langlewendheid: Swaargewig-ratkaste moet gebou word om te hou, met kwaliteit vakmanskap en komponente wat die veeleisende toestande van landboubedrywighede kan weerstaan.
- Veiligheid: Veiligheidsmaatreëls, soos beskermers en noodafsluitmeganismes, is noodsaaklik om operateurs en personeel in die omgewing teen potensiële gevare te beskerm.
- Omgewingsoorwegings: Ratkasontwerpe moet omgewingsregulasies en emissiestandaarde in ag neem om die impak op die omgewing te verminder.
- Koste-effektiwiteit: Terwyl swaar ratkaste 'n hoër voorafbelegging vereis, dra hul duursaamheid en werkverrigting by tot langtermyn koste-effektiwiteit deur stilstandtyd en die behoefte aan gereelde vervangings te verminder.
Deur hierdie faktore noukeurig te oorweeg, kan boere die gepaste swaardiens-ratkaste kies wat produktiwiteit en betroubaarheid in hul boerderybedrywighede verbeter.
Algemene tekens van ratkas-slytasie en hul oplossings
Ratkaste, soos enige meganiese komponente, kan mettertyd slytasie ervaar as gevolg van faktore soos wrywing, las en bedryfstoestande. Die herkenning van die algemene tekens van ratkasslytasie is noodsaaklik vir tydige onderhoud en die voorkoming van potensiële onderbrekings. Hier is 'n paar tekens om op te let en die oplossings om dit aan te spreek:
- Ongewone geluide: Skuur-, klik- of kermgeluide tydens werking kan dui op verslete ratte of laers. Inspekteer die ratkas vir beskadigde tande of onvoldoende smering. Vervang beskadigde komponente en verseker behoorlike smering.
- Verhoogde vibrasie: Oormatige vibrasie dui op wanbelyning of wanbalans binne die ratkas. Kontroleer vir behoorlike belyning en balanseer die komponente indien nodig. Inspekteer ook vir verslete of beskadigde asse of laers.
- Lekkasie: Olie- of smeermiddellekkasies kan dui op verslete seëls of pakkings. Vervang seëls en pakkings om lekkasies te voorkom en voldoende smering te verseker.
- Glyende ratte: Ratte wat uit koppeling gly of probleme met skakeling kan dui op verslete of beskadigde rattande. Inspekteer ratte vir tekens van slytasie of afskilfering, en vervang soos nodig.
- Temperatuurverhoging: Abnormale hitteopwekking kan voortspruit uit verhoogde wrywing as gevolg van verslete onderdele. Kontroleer smeervlakke en -gehalte, en vervang verslete laers of ratte wat oormatige wrywing veroorsaak.
- Verminderde prestasie: Verminderde kragoordrag of uitsetdoeltreffendheid kan slytasie in die ratkas aandui. Inspekteer ratte, laers en ander komponente vir tekens van slytasie en vervang indien nodig.
- Oormatige spel: Oormatige speling of terugslag in ratte kan dui op verslete rattande of laers. Inspekteer komponente vir slytasie, pas die terugslag aan en vervang verslete dele.
Die aanspreek van ratkas-slytasie vereis roetine-onderhoud, insluitend behoorlike smering, belyningskontroles en gereelde inspeksies. Tydige vervanging van verslete of beskadigde komponente kan die ratkas se lewensduur verleng en optimale werkverrigting in verskeie toepassings handhaaf.
Maintenance Requirements for Agricultural Gearboxes
Maintaining agricultural gearboxes is crucial to ensure the smooth and efficient operation of farming equipment. Proper maintenance helps extend the lifespan of gearboxes and prevents costly breakdowns. Here are the key maintenance requirements:
- Regular Inspections: Conduct routine visual inspections to check for signs of wear, damage, leaks, or misalignment. Regularly inspect gear teeth, seals, and bearings for any issues.
- Smering: Proper lubrication is essential to minimize friction and wear in gearboxes. Follow the manufacturer’s guidelines for the type of lubricant to use and the recommended intervals for lubrication.
- Lubricant Checks: Monitor the gearbox’s lubricant levels and quality regularly. Replace or replenish lubricants as needed, and ensure that contaminants are kept out of the lubrication system.
- Tightening Bolts and Fasteners: Check and tighten bolts, nuts, and fasteners to prevent loosening due to vibrations during operation. Loose components can lead to misalignment and premature wear.
- Seal Inspection: Examine seals for leaks and proper sealing. Damaged or worn seals should be replaced promptly to prevent lubricant leakage and the ingress of contaminants.
- Skoonmaak: Keep gearboxes clean by removing dirt, debris, and residue. Regular cleaning prevents abrasive particles from entering the gearbox and causing damage.
- Alignment: Ensure that gearboxes are properly aligned with connected components, such as shafts and couplings. Misalignment can lead to increased wear and reduced efficiency.
- Temperature Monitoring: Monitor the operating temperature of the gearbox. Abnormal temperature increases may indicate issues like overloading or insufficient lubrication.
- Filter Replacement: If the gearbox has a filtration system, regularly replace or clean the filters to prevent contaminants from entering the gearbox.
- Expert Inspection: Periodically have gearboxes inspected by qualified technicians. They can identify potential problems that may not be visible during routine inspections.
Adhering to these maintenance requirements ensures that agricultural gearboxes remain in optimal condition and contribute to the reliability and efficiency of farming equipment. Regular maintenance not only prevents unexpected downtime but also prolongs the service life of the gearboxes, ultimately benefiting the productivity of agricultural operations.
editor by CX 2024-04-30
