Descrição
EP-ET3090 3-Stage Standard Inline Planetary Gearbox
Brevini Riduttori ET3090 Compatible Replacement | EVER POWER
O ET3-series is EVER POWER’s workhorse 3-stage inline planetary gearbox, covering ratio ranges up to 200:1 in a single housing. It serves heavy conveyors, industrial hoists, mixer drives, extruder drives, pump drives and large fan systems where high torque multiplication is needed alongside consistent performance in continuous industrial duty cycles.
O EP-ET3090 replaces the Brevini riduttori ET3090 ?? a 3-stage inline planetary gearbox delivering approximately 16,000 Nm output torque, ratio range 20:1 – 200:1, and IP rating IP66.
Parâmetros técnicos
| Parâmetro | Valor |
|---|---|
| Modelo | EP-ET3090 |
| Substitui | Brevini riduttori ET3090 |
| Output Torque | 16,000 Nm |
| Estágios de engrenagem | 3 |
| Intervalo de proporção | 20:1 – 200:1 |
| Velocidade máxima de entrada | 4,000 rpm |
| Eficiência | >= 94% |
| Classe de proteção | IP66 |
| Peso aproximado | ~126 kg |
Princípio de funcionamento
Three sequential planetary stages cascade torque multiplication. Stage 1 operates at the highest input speed with smallest module gears; stage 3 operates at the lowest speed with largest module gears and the highest torque. A one-piece forged planet carrier in the output stage eliminates the flex found in welded split-type carriers, ensuring even planet load distribution at peak torque. Oil-bath lubrication supports any mounting orientation without modification.
Principais vantagens
|
◼ Up to 200:1 Ratio
3-stage covers slow-speed high-torque applications in one product. |
◼ Forged Output Carrier
One-piece construction ?? no weld-line flex at peak torque. |
|
◼ Any-Orientation Mounting
Oil-bath lube serves horizontal, vertical and inverted positions. |
◼ IP66 Sealing
Jet-water resistant ?? outdoor and marine auxiliary applications. |
|
◼ Direct ET3-Series Replacement
Matching flange and port layout. |
Tecnologia de Estrutura e Materiais
Output stage gears use 17CrNiMo6 or 18CrNiMo7-6 carburised steel depending on size, ground to DIN 5. Forged one-piece planet carriers are GGG50 nodular iron. Housing exterior carries epoxy primer + polyurethane topcoat (480h salt spray). Seals are fluoroelastômero FKM for synthetic oil at up to 120 degC.
Cenários típicos de aplicação
| Indústria | Aplicativo | Benefício principal |
|---|---|---|
| Mineração | Conveyor head drive, underground | Compact body fits restricted underground gallery dimensions. |
| Marine | Anchor handling winch assist | IP66 sealing for exposed deck anchor handling equipment. |
| Aço | Acionamento da mesa de rolos | Velocidade constante na transferência de barras laminadas a quente entre os laminadores. |
| Cimento | transportador helicoidal de farinha crua | High torque for dense raw meal material transport. |
Guia de Seleção
- Torque de saída necessário (Nm) ?? Confirm peak and continuous with safety factor (1.3-2.0 typical).
- Relação de transmissão ?? Motor speed (rpm) / required output speed (rpm).
- Contagem de etapas ?? 3-stage (3-stage inline) provides ratio 20:1 – 200:1.
- Interface do motor ?? Flange type (SAE/ISO metric), shaft diameter and key.
- Ambiente operacional ?? IP class, ambient temperature, mounting orientation.
Contact our engineers for a free application sizing review.
Brevini ET3090 vs. EVER POWER EP-ET3090
Notice: EVER POWER references Brevini riduttori ET3090 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-ET3090 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| Aspecto | Brevini ET3090 | EVER POWER EP-ET3090 |
|---|---|---|
| Preço | OEM European premium | Competitive ?? 30-45% saving typical |
| Tempo de espera | 6-16 weeks depending on size | 2-6 weeks |
| Estágios de engrenagem | 3 | 3 |
| Garantia | 12 meses padrão | 18 meses padrão |
| Personalização | Limited | Desenhos OEM/ODM aceitos |
A EVER POWER também fornece matched electric and hydraulic motors para pacotes completos de sistemas de acionamento. Enquire about motor pairing.
Certificações de Qualidade e Compromisso de Serviço
- ISO 9001:2015 certified manufacturing and quality management.
- Marcação CE ?? EU Machinery Directive 2006/42/EC compliant.
- Garantia de 18 meses from shipment date covering all EP-ET3090 manufacturing defects.
- 48-hour technical response for field issues.
- Seal kits and wear parts stocked for rapid dispatch.
Learn more at EVER POWER Sobre nós.
Case Studies ?? Engineer Field Notes
| País | Aplicativo | Feedback do cliente |
|---|---|---|
| China | Underground mining conveyor drive | “Compact body was critical in our restricted gallery. 3,000 hours with no issues.” ?? Mine Engineer, Shandong. |
| África do Sul | Steel plant roll table drive | “Consistent roll speed improved bar surface quality significantly.” ?? Process Engineer, Johannesburg. |
| Índia | Acionamento de transportador helicoidal de cimento, grande fábrica | “Cost saving over OEM allowed us to order a spare set as insurance stock.” ?? Procurement Director, Mumbai. |
Perguntas frequentes
Q: Can the ET3-series be mounted in any orientation?
A: Yes. Oil-bath lubrication is effective in all orientations ?? horizontal, vertical shaft-up, vertical shaft-down, and inverted. No housing modification is required.
Q: What paint system is standard?
A: Epoxy primer + polyurethane topcoat, rated to 480 hours salt spray per ISO 9227. Upgraded marine C5M coating is available on request.
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