Описание
EP-ED2155 2-Stage Standard Inline Planetary Gearbox
Brevini Riduttori ED2155 Compatible Replacement | EVER POWER
Он ED2-series delivers a balanced combination of ratio range, efficiency and compactness in a 2-stage inline planetary configuration. With ratio coverage of 10:1 to 50:1 and input speeds to 5,000 rpm, it serves industrial automation, packaging machines, conveyor drives, printing presses and medium-duty machine tool axes where efficiency and moderate reduction are simultaneously required.
Он EP-ED2155 replaces the Brevini riduttori ED2155 ?? a 2-stage inline planetary gearbox delivering approximately 18,700 Nm output torque, ratio range 10:1 – 50:1, and IP rating IP65.
Технические параметры
| Параметр | Ценить |
|---|---|
| Модель | EP-ED2155 |
| Заменяет | Brevini riduttori ED2155 |
| Output Torque | 18,700 Nm |
| Этапы передачи | 2 |
| Диапазон соотношений | 10:1 – 50:1 |
| Максимальная скорость ввода | 5,000 rpm |
| Эффективность | >= 96% |
| Класс защиты | IP65 |
| Приблизительный вес | ~177 kg |
Принцип работы
The first stage sun gear accepts motor input. Its planet carrier becomes the second-stage sun shaft, compounding the reduction. A floating sun gear between stages automatically centres the load distribution across all planet contacts, compensating for minor bore concentricity errors and extending planet bearing life in high-cycle automation duty. Both stages share a single oil sump for maintenance-free lubrication across the rated service interval.
Основные преимущества
|
▲ 10:1 – 50:1 Ratio Range
Wide 2-stage coverage from one product family. |
▲ Floating Inter-Stage Sun
Self-equalises planet loads ?? extends life in high-cycle duty. |
|
▲ 5,000 rpm Input
High input speed for direct servo or VFD motor coupling. |
▲ Shared Sump Lubrication
Maintenance-free service across both stages. |
|
▲ Direct ED2-Series Replacement
Same mounting interface as Brevini original. |
Технология конструкций и материалов
Housing cast from Высокопрочный чугун GGG50. Planet gears use 17CrNiMo6 carburised steel, ground to DIN 5. The output shaft is supported by a back-to-back angular contact bearing pair, pre-loaded to eliminate axial play under reversing loads. External seals are Соединение NBR for mineral and synthetic oil compatibility.
Типичные сценарии применения
| Промышленность | Приложение | Ключевое преимущество |
|---|---|---|
| Offshore | Deck crane main drive | High torque for offshore crane main hoist and travel drives. |
| Paper | Large web tension drive | Precise torque for winding tension control on wide paper webs. |
| Горнодобывающая промышленность | Large scraper conveyor | High starting torque for fully-loaded scraper chain conveyor. |
| Energy | Hydroelectric gate drive | Reliable slow-speed drive for large penstock gate actuation. |
Руководство по выбору
- Требуемый выходной крутящий момент (Нм) ?? Confirm peak and continuous with safety factor (1.3-2.0 typical).
- Передаточное число ?? Motor speed (rpm) / required output speed (rpm).
- Количество этапов ?? 2-stage (2-stage inline) provides ratio 10:1 – 50:1.
- Интерфейс двигателя ?? Flange type (SAE/ISO metric), shaft diameter and key.
- Операционная среда ?? IP class, ambient temperature, mounting orientation.
Contact our engineers for a free application sizing review.
Brevini ED2155 vs. EVER POWER EP-ED2155
Notice: EVER POWER references Brevini riduttori ED2155 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-ED2155 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| Аспект | Brevini ED2155 | EVER POWER EP-ED2155 |
|---|---|---|
| Цена | OEM European premium | Конкурентоспособная цена? Типичная экономия 30-45% |
| Время выполнения | 6-16 weeks depending on size | 2-6 weeks |
| Этапы передачи | 2 | 2 |
| Гарантия | 12 месяцев стандартный | 18 месяцев стандартный |
| Настройка | Limited | Принимаются чертежи OEM/ODM. |
Компания EVER POWER также поставляет электроэнергию. matched electric and hydraulic motors для полных комплектов приводных систем. Enquire about motor pairing.
Сертификаты качества и обязательства по обслуживанию
- ISO 9001:2015 certified manufacturing and quality management.
- Маркировка CE ?? EU Machinery Directive 2006/42/EC compliant.
- 18-месячная гарантия from shipment date covering all EP-ED2155 manufacturing defects.
- 48-hour technical response for field issues.
- Seal kits and wear parts stocked for rapid dispatch.
Learn more at EVER POWER О нас.
Примеры из практики ?? Заметки инженера с места событий
| Страна | Приложение | Отзывы клиентов |
|---|---|---|
| USA | Wind turbine yaw drive replacement, wind farm | “18-month warranty accepted by our turbine OEM. Zero failures across 12 units in first year.” ?? O&M Manager, Texas. |
| Germany | Large belt conveyor overland drive, mine | “Efficiency match with original spec confirmed on our test bench. Lead time was half of OEM.” ?? Technical Director, Cologne. |
| Чили | Привод вертикальной вальцовой мельницы, цементный завод | “Energy saving versus our previous inefficient gearbox was measurable on the monthly electricity bill.” ?? Plant Manager, Antofagasta. |
Часто задаваемые вопросы
Q: Can the ED2-series be used with a VFD (variable frequency drive)?
A: Yes. The 5,000 rpm rated input speed accommodates VFD output at standard and boost frequencies. Confirm maximum continuous motor current for thermal sizing.
В: Каков минимальный интервал замены масла?
A: With synthetic ISO VG 220 oil, first change at 500 hours then every 2,500 hours or 12 months, whichever comes first.
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