Описание
EP-EC2091 2-Stage Compact Planetary Gearbox
Brevini Riduttori EC2091 Compatible Replacement | EVER POWER
Он EC2-series delivers the efficiency and ratio range of a 2-stage planetary design in a radially compact housing specifically engineered for tight-envelope OEM installations. The reduced housing diameter versus the ED2-series makes EC2 units the first choice for motor-integrated drives, AGV wheel hubs, linear actuator heads, robot joint drives and space-constrained automation equipment.
Он EP-EC2091 replaces the Brevini riduttori EC2091 ?? a 2-stage compact planetary gearbox delivering approximately 8,360 Nm output torque, ratio range 8:1 – 40:1, and IP rating IP65.
Технические параметры
| Параметр | Ценить |
|---|---|
| Модель | EP-EC2091 |
| Заменяет | Brevini riduttori EC2091 |
| Output Torque | 8,360 Nm |
| Этапы передачи | 2 |
| Диапазон соотношений | 8:1 – 40:1 |
| Максимальная скорость ввода | 5,000 rpm |
| Эффективность | >= 96% |
| Класс защиты | IP65 |
| Приблизительный вес | ~88 kg |
Принцип работы
The compact design uses a thin-ring construction ?? the ring gear bore and housing outer diameter are minimised through careful gear module selection, reducing the housing diameter by up to 15% versus the standard ED2 series at the same torque rating. Both stages use needle-roller planet journals for maximum radial stiffness in the reduced-diameter housing, maintaining planet-to-ring gear mesh accuracy under cantilevered load conditions.
Основные преимущества
|
◆ Compact Radial Envelope
Up to 15% smaller OD vs ED2 ?? fits tight machine bores and hubs. |
◆ Needle Roller Planet Journals
Maximum planet radial stiffness in thin-ring housing. |
|
◆ Motor-Integration Compatible
Short axial length suits motor-gearbox integrated units. |
◆ 5,000 rpm High Input Speed
Servo and high-speed motor compatibility. |
|
◆ Direct EC2-Series Replacement
Same mounting dimensions as Brevini original. |
Технология конструкций и материалов
Housing is machined from 7075 aluminium alloy or GGG50 iron depending on size. Planet gears use 20CrMnTi carburised steel, ground to DIN 6. Thin-ring construction requires press-fit ring gear installation with Loctite 638 retaining compound for permanent bore fixation. Output shaft seals are double-lip NBR for dust and oil retention in compact housings.
Типичные сценарии применения
| Промышленность | Приложение | Ключевое преимущество |
|---|---|---|
| Paper | Pulp refiner drive | High-power continuous drive for paper pulp refining process. |
| Химический | Large reactor agitator | Reliable slow-speed drive for large-volume chemical reactors. |
| Горнодобывающая промышленность | Ore crusher belt feeder | High torque for dense ore feed on belt feeder conveyor. |
| Water | Large pump drive, treatment plant | Any-orientation mounting for varied pump installation designs. |
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 compact) provides ratio 8:1 – 40:1.
- 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 EC2091 vs. EVER POWER EP-EC2091
Notice: EVER POWER references Brevini riduttori EC2091 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-EC2091 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| Аспект | Brevini EC2091 | EVER POWER EP-EC2091 |
|---|---|---|
| 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-EC2091 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 |
|---|---|---|
| China | Underground mining conveyor drive | “Compact body was critical in our restricted gallery. 3,000 hours with no issues.” ?? Mine Engineer, Shandong. |
| South Africa | Steel plant roll table drive | “Consistent roll speed improved bar surface quality significantly.” ?? Process Engineer, Johannesburg. |
| Индия | Привод винтового конвейера для цементирования, крупный завод. | “Cost saving over OEM allowed us to order a spare set as insurance stock.” ?? Procurement Director, Mumbai. |
Часто задаваемые вопросы
Q: How much smaller is the EC2 housing compared to ED2?
A: The EC2 outer diameter is typically 12-15% smaller than the equivalent ED2 unit at the same torque rating. Axial length is also reduced by approximately 10%.
Q: Is the EC2 available with hollow through-shaft output?
A: A hollow output bore option is available for most size classes. Specify bore diameter and keyway at order.
Сотрудничайте с EVER POWER
EVER POWER supports OEM machine builders and maintenance teams worldwide. Browse our полный ассортимент замены, explore наши возможности, или Свяжитесь с нами сегодня for a fast quotation. Visit planetary-gear-box.top.
