Descripción
EP-SL3004 4-Stage High-Ratio Planetary Gearbox
Brevini Riduttori SL3004 Compatible Replacement | EVER POWER
El EP-SL3004 from EVER POWER is a 4-stage high-ratio planetary gearbox delivering approximately 3,000 Nm output torque — engineered to serve as a cost-competitive, dimensionally compatible replacement for the Brevini riduttori SL3004. Industrial sectors served: construction materials, mining and quarrying, food and beverage, pulp and paper, chemicals, water treatment and marine auxiliary. Key differentiators: IP65 sealed housing, oil-bath lubrication supporting any mounting orientation, and 18-month warranty from EVER POWER’s ISO 9001:2015 certified facility.
Parámetros técnicos
| Parámetro | Valor |
|---|---|
| Modelo | EP-SL3004 |
| Reemplaza | Brevini riduttori SL3004 |
| Output Torque (approx.) | 3,000 Nm |
| Etapas de engranajes | 4 |
| Rango de relación | 50:1 – 500:1 |
| Velocidad máxima de entrada | 3,000 |
| Eficiencia | >= 92% |
| Clase de protección | IP65 |
| Peso aproximado | ~34 kg |
| Material de vivienda | Ductile Iron GGG50 |
| Lubricación | Synthetic ISO VG 220 (oil-bath, factory filled) |
| Temperatura de funcionamiento. | -25 degC to +80 degC |
| Interfaz de salida | Hollow bore or solid shaft (specify at order) |
Principio de funcionamiento
EP-SL304 uses a coaxial drive arrangement where motor input shaft and output shaft share the same centreline, providing maximum torque transmission efficiency with minimum installation footprint. The four-stage planetary architecture achieves approximately 3,000 Nm output torque from a compact sealed housing. Oil-bath lubrication maintains a continuous lubricant film on all gear contacts regardless of mounting orientation — horizontal, vertical or inverted — making this unit suitable for the full range of industrial machine configurations encountered in conveyor, mixer, agitator and rotating equipment drives.
Ventajas principales
|
◼ 3,000 Nm Rated Torque
Full rated output torque for demanding continuous industrial duty cycles. |
★ 4-stage Efficiency
Balanced efficiency and ratio range for the required application. |
|
► Brevini SL304 Direct Fit
Identical mounting dimensions — installs in original machine pocket without modification. |
● Oil-Bath Lubrication
Sealed oil-bath serves all mounting orientations — horizontal, vertical and inverted. |
|
▲ 18-Month Warranty
EVER POWER’s 18-month warranty exceeds the 12-month standard of most European OEM suppliers. |
Estructura y tecnología de materiales
All gear stages use Acero de cementación 17CrNiMo6 manufactured to vacuum-degassing standards for superior core impact toughness. The output shaft is 42CrMo4 through-hardened, providing high bending stiffness for cantilevered coupling loads. A thermal monitoring boss (G1/4 threaded) is standard on all units with torque rating above 12,000 Nm, allowing a PT100 temperature probe to be fitted for plant DCS integration. External surfaces receive a marine-grade C4 epoxy coating system for outdoor and marine auxiliary applications.
Escenarios de aplicación típicos
| Industria | Solicitud | Key Benefit |
|---|---|---|
| Marine | Deck crane auxiliary winch | IP66 sealing withstands salt spray and high-pressure wash on open deck. |
| Offshore | Subsea cable tensioner drive | High torque combined with slow output speed for cable laying operations. |
| Wind Energy | Pitch and yaw actuator drive | Reliable output torque for blade pitch and nacelle yaw control. |
| Construction | Tower crane auxiliary travel | High reduction ratio allows slow crane travel from standard motor. |
Guía de selección
- Required Output Torque (Nm) — Confirm peak and continuous torque with safety factor of 1.3-2.0.
- Gear Ratio — Motor speed (rpm) / required output speed (rpm). Range: 50:1 – 500:1.
- Stage Count — 4-stage provides ratio range 50:1 – 500:1. Higher stages = higher ratio and lower efficiency.
- Interfaz del motor — Flange type (SAE / IEC metric), shaft diameter and keyway.
- IP Rating — IP65 is standard. IP67/IP68 upgrade available for washdown or outdoor service.
- Mounting Orientation — Horizontal, vertical or inverted; all supported with standard oil-bath lubrication.
- Operating Temperature — Standard -25 to +80 degC; Arctic and high-temp variants available.
Not sure which configuration fits your machine? Send us your machine datasheet for a free engineering review.
Brevini SL3004 vs. EVER POWER EP-SL3004
Important Notice: EVER POWER references the Brevini riduttori SL3004 model number solely to assist customers in identifying a compatible replacement. We are not affiliated with, authorised by, or connected to Brevini. Our EP-SL3004 is an independently designed product that is dimensionally and functionally compatible with the original. No Brevini trademarks or intellectual property are reproduced or infringed.
| Aspecto | Brevini SL3004 | EVER POWER EP-SL3004 |
|---|---|---|
| Precio | OEM premium — Italian/European manufacturer | Competitive — typically 30-45% lower |
| Plazo de entrega | 8-16 weeks typical | 3-6 weeks standard |
| Mounting Dimensions | Original Brevini SL3004 specification | Fully compatible — direct bolt-in |
| Stage Count | 4 | 4 |
| Gear Ratio Range | 50:1 – 500:1 | 50:1 – 500:1 |
| Warranty | 12 months standard | 18 months standard |
| Personalización | Limited aftermarket options | Se aceptan diseños OEM/ODM. |
EVER POWER also supplies matched electric motors, servo motors and hydraulic motors for complete drive system packages. Enquire about complete motor and gearbox packages.
Certificaciones de calidad y compromiso de servicio
- ISO 9001:2015 certified manufacturing and quality management system.
- Marcado CE — EU Machinery Directive 2006/42/EC compliant.
- Garantía de 18 meses from shipment date on all EP-SL3004 units.
- 48-hour technical response for field installation and commissioning issues.
- Spare seal kits, planet sets and bearing kits stocked for rapid dispatch.
- Third-party inspection (DNV GL, Bureau Veritas, SGS) available on request.
Learn about our quality standards at EVER POWER Acerca de nosotros.
Case Studies — Engineer Field Notes
| País | Solicitud | Customer Feedback |
|---|---|---|
| Noruega | Deck crane winch drive, offshore supply vessel | “IP66 sealing passed our vessel class inspection. Identical to Brevini dimensions confirmed by our shipyard.” — Chief Engineer, Bergen. |
| Netherlands | Subsea cable tensioner, heavy lift vessel | “High torque at very slow speed exactly matched our cable laying specification. CE documentation complete.” — Project Engineer, Rotterdam. |
| UK | Wind turbine pitch actuator replacement, wind farm | “18-month warranty was critical for our O&M contract. Zero failures across 12 units in first year.” — O&M Manager, Scotland. |
Preguntas frecuentes
Q: Is a shaft output option available in addition to the standard hollow bore?
A: Yes. Both solid output shaft and hollow bore output configurations are available. Specify your output interface requirement at order. Custom output flanges are also available.
Q: Do you supply matched electric or hydraulic motors?
A: Yes. EVER POWER supplies matched induction motors, servo motors and hydraulic piston/gear motors for complete drive system packages. Contact us with your application specification for a system quotation.
Asóciate con EVER POWER
Whether you need a single emergency replacement for a failed Brevini SL3004 or a long-term supply arrangement for your equipment fleet, EVER POWER delivers reliable planetary gearbox solutions at competitive prices with faster delivery than European OEM suppliers.
Browse our full Brevini replacement range, visit planetarygearboxes.net for the complete product portfolio, or contact our engineering team today for a fast quotation.
