Beschreibung
EP-SL12004 4-Stage High-Ratio Planetary Gearbox
Brevini Riduttori SL12004 Compatible Replacement | EVER POWER
Der EP-SL12004 from EVER POWER is a 4-stage high-ratio planetary gearbox delivering approximately 12,000 Nm output torque — engineered to serve as a cost-competitive, dimensionally compatible replacement for the Brevini riduttori SL12004. Industrial sectors served: construction materials, mining and quarrying, food and beverage, pulp and paper, chemicals, water treatment and marine auxiliary. Key differentiators: IP66 sealed housing, oil-bath lubrication supporting any mounting orientation, and 18-month warranty from EVER POWER’s ISO 9001:2015 certified facility.
Technische Parameter
| Parameter | Wert |
|---|---|
| Modell | EP-SL12004 |
| Ersetzt | Brevini riduttori SL12004 |
| Output Torque (approx.) | 12,000 Nm |
| Ausrüstungsstufen | 4 |
| Verhältnisbereich | 50:1 – 500:1 |
| Maximale Eingangsgeschwindigkeit | 3,000 |
| Effizienz | >= 92% |
| Schutzklasse | IP66 |
| Ungefähres Gewicht | ~121 kg |
| Gehäusematerial | Ductile Iron GGG50 |
| Schmierung | Synthetic ISO VG 220 (oil-bath, factory filled) |
| Betriebstemperatur | -25 °C bis +80 °C |
| Output Interface | Hollow bore or solid shaft (specify at order) |
Funktionsprinzip
EP-SL1204 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 12,000 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.
Kernvorteile
|
◼ 12,000 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 SL1204 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. |
Struktur- und Werkstofftechnologie
All gear stages use 17CrNiMo6 case-hardening steel 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.
Typische Anwendungsszenarien
| Industrie | Anwendung | Key Benefit |
|---|---|---|
| Food Processing | Filling and dosing conveyor | IP65 sealing withstands food-grade wash-down on external surfaces. |
| Pharmaceutical | Tablet press feed conveyor | Smooth vibration-free torque delivery for consistent tablet weight. |
| Textil | Warp beam let-off drive | Precise slow-speed torque control for consistent fabric tension. |
| Assembly | Rotary index table | Low backlash enables accurate workpiece positioning between stations. |
Auswahlhilfe
- Erforderliches Drehmoment (Nm) — Confirm peak and continuous torque with safety factor of 1.3-2.0.
- Übersetzungsverhältnis — 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.
- Motorschnittstelle — Flange type (SAE / IEC metric), shaft diameter and keyway.
- IP Rating — IP66 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? Senden Sie uns Ihr Maschinendatenblatt. for a free engineering review.
Brevini SL12004 vs. EVER POWER EP-SL12004
Important Notice: EVER POWER references the Brevini riduttori SL12004 model number solely to assist customers in identifying a compatible replacement. We are not affiliated with, authorised by, or connected to Brevini. Our EP-SL12004 is an independently designed product that is dimensionally and functionally compatible with the original. No Brevini trademarks or intellectual property are reproduced or infringed.
| Aspekt | Brevini SL12004 | EVER POWER EP-SL12004 |
|---|---|---|
| Preis | OEM premium — Italian/European manufacturer | Competitive — typically 30-45% lower |
| Lieferzeit | 8-16 weeks typical | 3-6 weeks standard |
| Mounting Dimensions | Original Brevini SL12004 specification | Fully compatible — direct bolt-in |
| Stage Count | 4 | 4 |
| Gear Ratio Range | 50:1 – 500:1 | 50:1 – 500:1 |
| Garantie | 12 months standard | 18 Monate Standard |
| Anpassung | Limited aftermarket options | OEM/ODM drawings accepted |
EVER POWER also supplies matched electric motors, servo motors and hydraulic motors for complete drive system packages. Enquire about complete motor and gearbox packages.
Qualitätszertifizierungen und Serviceverpflichtung
- ISO 9001:2015 certified manufacturing and quality management system.
- CE-Kennzeichnung — EU Machinery Directive 2006/42/EC compliant.
- 18 Monate Garantie from shipment date on all EP-SL12004 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 Über uns.
Case Studies — Engineer Field Notes
| Land | Anwendung | Kundenfeedback |
|---|---|---|
| France | Food conveyor drive replacement, dairy plant, 4 units | “IP65 sealing passed our EHEDG food hygiene wash-down test. No leaks after 12 months.” — Hygiene Manager, Lyon. |
| Australien | Pharmaceutical tablet press feeder drive | “Smooth torque delivery improved tablet weight consistency. FDA documentation supplied promptly.” — Quality Manager, Sydney. |
| South Korea | Warp beam let-off drive, textile mill, 8 units | “Consistent tension control improved fabric quality immediately. Lead time was 3 weeks versus 12 for Brevini.” — Production Manager, Busan. |
Häufig gestellte Fragen
Q: What is the minimum oil change interval?
A: With synthetic ISO VG 220 oil: first change at 500 hours, then every 2,500 hours or 12 months, whichever comes first. Lifetime lubrication is available as an option for sealed-for-life configurations in applications with limited maintenance access.
Q: What ambient temperature range is supported?
A: Standard range is -25 degC to +80 degC. A low-temperature variant with Arctic-grade PAO oil and cold-rated FKM seals is available for service below -25 degC. A high-temperature variant for up to +100 degC ambient is available on request.
Werden Sie Partner von EVER POWER
Whether you need a single emergency replacement for a failed Brevini SL12004 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 komplettes Brevini-Ersatzteilsortiment, visit planetarygearboxes.net for the complete product portfolio, or contact our engineering team today for a fast quotation.
