Описание
EP-EM1155 Single-Stage High-Speed Planetary Gearbox
Brevini Riduttori EM1155 Compatible Replacement | EVER POWER
Он EM1-series is a single-stage planetary gearbox delivering the highest efficiency in the EC/EM family. With up to 98% efficiency per pass and input speed up to 6,000 rpm, it is the preferred choice for servo motor direct coupling, high-speed spindle drives, precision indexing and motion control applications where minimal energy loss and low backlash at high input speed are the primary requirements.
Он EP-EM1155 replaces the Brevini riduttori EM1155 ?? a single-stage planetary gearbox delivering approximately 8,500 Nm output torque, ratio range 3:1 – 10:1, and IP rating IP65.
Технические параметры
| Параметр | Ценить |
|---|---|
| Модель | EP-EM1155 |
| Заменяет | Brevini riduttori EM1155 |
| Output Torque | 8,500 Nm |
| Этапы передачи | 1 |
| Диапазон соотношений | 3:1 – 10:1 |
| Максимальная скорость ввода | 6,000 rpm |
| Эффективность | >= 98% |
| Класс защиты | IP65 |
| Приблизительный вес | ~110 kg |
Принцип работы
A single planet stage receives motor input on the sun gear shaft. Planet gears orbit the sun and react against a fixed ring gear, multiplying torque at the planet carrier output. The single-stage architecture provides the lowest possible gear mesh losses ?? critical for servo-driven axes where heat generation in a compact housing would otherwise require motor de-rating. Angular contact output bearings handle combined axial and radial loads from cantilever-mounted drive elements.
Основные преимущества
|
● 98% Efficiency
Single-stage ?? lowest gear mesh loss in the EC/EM range. |
● 6,000 rpm Input Speed
Servo motor compatible ?? no input speed de-rating required. |
|
● Minimal Backlash
Tight planet tolerance gives precise positioning response. |
● Compact Single-Stage Housing
Shortest axial length in size class ?? fits servo motor adaptor plates. |
|
● Direct Brevini EM1-Series Fit
Same flange and shaft dimensions ?? zero machine modification. |
Технология конструкций и материалов
Housing is precision-cast from GGG40 aluminium-alloy or GGG50 ductile iron depending on size. Planet gears use 20CrMnTi цементируемая сталь, carburised and ground to ISO class 5 accuracy. Angular contact ball bearing pairs on the output shaft provide pre-loaded zero-play support for reversing servo loads. All seals are ФФММ фторэластомер rated for synthetic oil at up to 120 degC.
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 ?? 1-stage (single-stage) provides ratio 3:1 – 10:1.
- 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 EM1155 vs. EVER POWER EP-EM1155
Notice: EVER POWER references Brevini riduttori EM1155 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-EM1155 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| Аспект | Brevini EM1155 | EVER POWER EP-EM1155 |
|---|---|---|
| Цена | OEM European premium | Конкурентоспособная цена? Типичная экономия 30-45% |
| Время выполнения | 6-16 weeks depending on size | 2-6 weeks |
| Этапы передачи | 1 | 1 |
| 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-EM1155 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: Is the EM1-series compatible with servo motor feedback encoders?
A: Yes. The housing flange accepts standard servo motor adaptors with encoder feedback cable routing channels. Specify your motor make and model for confirmation.
Q: What is the rated backlash?
А: Стандартный люфт — это <= 8 arcmin. A premium reduced-backlash option (<= 5 arcmin) is available for high-precision servo axes ?? specify at order.
Сотрудничайте с EVER POWER
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