Açıklama
EP-RPR2255 Planetary Gearbox
EVER POWER 2-Stage Industrial Planetary Gearbox with Integrated Cooling Flange
O EP-RPR2255 is a closely related variant to the RPR2250 series, incorporating an integrated cooling fin array on the output flange that increases passive heat dissipation by 18% versus a plain flange ?? a valuable feature for enclosed machinery installations where forced air cooling is not available. Replacing Brevini riduttori RPR2255, this unit delivers 26,500 Nm output torque for enclosed pump drives, marine gearrooms, underground machinery and thermally constrained industrial equipment.
Teknik Parametreler
| Parametre | Değer |
|---|---|
| Model | EP-RPR2255 |
| Yerine geçer | Brevini riduttori RPR2255 |
| Maksimum Çıkış Torku | 26,500 Nm |
| Dişli Aşamaları | 2 |
| Oran Aralığı | 22:1 – 90:1 |
| Maksimum Giriş Hızı | 2.800 devir/dakika |
| Koruma Sınıfı | IP66 |
| Yaklaşık Ağırlık | ~70 kg |
Çalışma Prensibi
The 2-stage planetary layout is identical to the RPR2250 in gear geometry. The differentiating feature is the cooling fin flange ?? cast integrally into the output end bell, its extended surface area conducts frictional heat from the oil sump to ambient air by natural convection. In enclosed spaces, this passive cooling reduces steady-state oil temperature by 8-12 degC, extending synthetic lubricant service life proportionally.
Temel Avantajlar
|
◼ Integrated Cooling Fin Flange
18% more passive heat dissipation ?? reduces oil temperature 8-12 degC without external cooling. |
◼ Aluminium Fin + Iron Housing
Best of both materials ?? aluminium thermal conductivity, iron structural strength. |
|
◼ FKM High-Temp Seals
Synthetic oil service at up to 130 degC ?? suitable for hot enclosed installations. |
◼ 2-Stage High Efficiency
Minimises heat generation at source in thermally constrained installations. |
|
◼ Direct RPR2255 Replacement
Same mounting interface as original Brevini unit. |
Yapı ve Malzeme Teknolojisi
Housing material is GGG50 sünek dökme demir; the cooling fin flange is a separate EN-AC 46000 aluminium alloy casting bolted to the output end, combining aluminium’s superior thermal conductivity with the structural strength of the iron housing. Planet gears use 17CrNiMo6 carburised and ground steel. Seals are FKM floroelastomer for high-temperature synthetic oil service.
Tipik Uygulama Senaryoları
| Sanayi | Başvuru | Temel Gereksinim |
|---|---|---|
| Deniz | Engine room pump drive, no external cooling | Fin flange provides essential passive cooling in enclosed engine room. |
| Underground | Mine dewatering pump drive | Passive cooling avoids need for forced-air ducting in confined drives. |
| Oil & Gas | Enclosed wellhead pump gearbox | 8-12 degC oil temperature reduction extends lubricant service interval. |
| Endüstriyel | Printing press main drive in enclosed cabinet | Passive cooling maintains oil temperature within limits without cabinet fans. |
Seçim Kılavuzu
- Gerekli Çıkış Torku (Nm) Uygun güvenlik faktörüyle birlikte tepe ve sürekli tork gereksinimini doğrulayın.
- Dişli Oranı Motor devri (rpm) bölü istenen çıkış devri (rpm).
- Görev Döngüsü Sürekli S1 veya aralıklı S3/S6; termal kapasite düşüşünü etkiler.
- Motor Arayüzü Flanş tipi (SAE/ISO), mil çapı, kama yuvası veya spline özellikleri.
- Çevre IP sınıfı, ortam sıcaklığı, korozyon bölgesi, yönelim.
Mühendislik ekibimizle iletişime geçin. Ücretsiz uygulama boyutlandırma incelemesi için.
Brevini RPR2255 vs. EVER POWER EP-RPR2255
Önemli Duyuru: EVER POWER references the Brevini riduttori RPR2255 model number solely to assist customers in identifying a compatible replacement. We do not manufacture, sell, or claim any affiliation with Brevini. No trademarks or intellectual property of Brevini are reproduced or infringed. Our EP-RPR2255 is an independently designed and manufactured product that is dimensionally and functionally compatible.
| Bakış açısı | Brevini RPR2255 | EVER POWER EP-RPR2255 |
|---|---|---|
| Fiyat | OEM premium | Rekabetçi |
| Kurşun zamanı | 8-14 hafta | 3-5 hafta |
| Cooling Fin Flange | Not standard | Integrated standard |
| Seal Grade | Standard NBR | FKM high-temp std |
| Garanti | 12 ay | 18 ay |
EVER POWER ayrıca tedarik de sağlamaktadır. eşleştirilmiş elektrikli ve hidrolik motorlar Komple tahrik sistemi paketleri için. Motor eşleştirme hakkında bilgi alın.
Kalite Sertifikaları ve Hizmet Taahhüdü
- ISO 9001:2015 Sertifikalı üretim ve kalite yönetimi.
- CE İşareti AB Makine Direktifi 2006/42/EC'ye uygundur.
- 18 ay garanti from shipment date on all EP-RPR2255 units.
- Saha sorunlarına 48 saat içinde teknik destek sağlanacaktır.
- Yedek parçalar ve conta setleri hızlı sevkiyat için stokta mevcuttur.
Daha fazla bilgi için şu adresi ziyaret edin: EVER POWER Hakkımızda.
Vaka Çalışmaları ?? Mühendis Saha Notları
| Ülke | Başvuru | Geri bildirim |
|---|---|---|
| Singapur | Marine engine room pump drive, container vessel | “Engine room temperatures reach 48 degC. The fin flange dropped oil temperature by 11 degC, extending our oil change interval from 1,000 to 2,000 hours.” ?? Chief Engineer, Port of Singapore. |
| Güney Afrika | Underground dewatering pump, gold mine | “No space for forced-air ducting. Passive cooling was the only viable option. EVER POWER’s fin flange solved the problem that had caused two competitors’ units to fail due to overheating.” ?? Mine Engineer, Johannesburg. |
| Birleşik Krallık | Printing press main drive, enclosed cabinet | “Cabinet temperature regulation was always a problem. Fin flange solved it permanently ?? cabinet fan now runs at minimum speed only.” ?? Production Manager, Leeds. |
Sıkça Sorulan Sorular
Q: Can the cooling fin flange be retrofitted to an existing EP-RPR2250?
A: No. The fin flange end bell is a different casting. It must be specified at order. The two housings are externally identical in mounting dimensions.
Q: What is the maximum ambient temperature for the cooling fin design?
A: The fin flange design maintains oil temperature below 90 degC at up to 50 degC ambient at rated load. Above 50 degC ambient, an oil-to-water cooler option is available.
EVER POWER ile Ortaklık Kurun
EVER POWER, dünya çapında OEM makine üreticilerini, mühendislik yüklenicilerini ve bakım ekiplerini desteklemektedir. Ürünlerimize göz atın. tam yedek parça yelpazesi, keşfetmek üretim kapasitelerimiz, veya Bugün bizimle iletişime geçin. Hızlı fiyat teklifi için. Ziyaret edin. planetary-gear-box.top EVER POWER ürün portföyünün tamamı için.
