Beschrijving
EP-ED2250 2-Stage Standard Inline Planetary Gearbox
Brevini Riduttori ED2250 Compatible Replacement | EVER POWER
De ED2-series delivers a balanced combination of ratio range, efficiency and compactness in a 2-stage inline planetary configuration. With ratio coverage of 10:1 to 50:1 and input speeds to 5,000 rpm, it serves industrial automation, packaging machines, conveyor drives, printing presses and medium-duty machine tool axes where efficiency and moderate reduction are simultaneously required.
De EP-ED2250 replaces the Brevini riduttori ED2250 ?? a 2-stage inline planetary gearbox delivering approximately 35,200 Nm output torque, ratio range 10:1 – 50:1, and IP rating IP65.
Technische parameters
| Parameter | Waarde |
|---|---|
| Model | EP-ED2250 |
| Vervangt | Brevini riduttori ED2250 |
| Output Torque | 35,200 Nm |
| Versnellingsbakken | 2 |
| Verhoudingsbereik | 10:1 – 50:1 |
| Maximale invoersnelheid | 5,000 rpm |
| Efficiëntie | >= 96% |
| Beschermingsklasse | IP65 |
| Geschat gewicht | ~289 kg |
Werkingsprincipe
The first stage sun gear accepts motor input. Its planet carrier becomes the second-stage sun shaft, compounding the reduction. A floating sun gear between stages automatically centres the load distribution across all planet contacts, compensating for minor bore concentricity errors and extending planet bearing life in high-cycle automation duty. Both stages share a single oil sump for maintenance-free lubrication across the rated service interval.
Kernvoordelen
|
▲ 10:1 – 50:1 Ratio Range
Wide 2-stage coverage from one product family. |
▲ Floating Inter-Stage Sun
Self-equalises planet loads ?? extends life in high-cycle duty. |
|
▲ 5,000 rpm Input
High input speed for direct servo or VFD motor coupling. |
▲ Shared Sump Lubrication
Maintenance-free service across both stages. |
|
▲ Direct ED2-Series Replacement
Same mounting interface as Brevini original. |
Structuur- en materiaaltechnologie
Housing cast from GGG50 nodulair gietijzer. Planet gears use 17CrNiMo6 carburised steel, ground to DIN 5. The output shaft is supported by a back-to-back angular contact bearing pair, pre-loaded to eliminate axial play under reversing loads. External seals are NBR compound for mineral and synthetic oil compatibility.
Typische toepassingsscenario's
| Industrie | Sollicitatie | Belangrijkste voordeel |
|---|---|---|
| Cement | Cement mill main drive | Extreme torque for continuous ball mill grinding operations. |
| Mijnbouw | Large excavator travel drive | High torque for large tracked mining excavator travel. |
| Marine | Ship thruster drive | Reliable drive for large Azimuth propulsion thruster units. |
| Staal | Primary rolling mill main drive | Extreme torque for primary slab and bloom rolling. |
Selectiegids
- Vereist uitgangskoppel (Nm) ?? Confirm peak and continuous with safety factor (1.3-2.0 typical).
- Overbrengingsverhouding ?? Motor speed (rpm) / required output speed (rpm).
- Aantal fasen ?? 2-stage (2-stage inline) provides ratio 10:1 – 50:1.
- Motorinterface ?? Flange type (SAE/ISO metric), shaft diameter and key.
- Bedrijfsomgeving ?? IP class, ambient temperature, mounting orientation.
Contact our engineers for a free application sizing review.
Brevini ED2250 vs. EVER POWER EP-ED2250
Notice: EVER POWER references Brevini riduttori ED2250 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-ED2250 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| Aspect | Brevini ED2250 | EVER POWER EP-ED2250 |
|---|---|---|
| Prijs | OEM European premium | Competitive ?? 30-45% saving typical |
| Levertijd | 6-16 weeks depending on size | 2-6 weeks |
| Versnellingsbakken | 2 | 2 |
| Garantie | 12 maanden standaard | 18 maanden standaard |
| Aanpassing | Limited | OEM/ODM-tekeningen worden geaccepteerd |
EVER POWER levert ook matched electric and hydraulic motors voor complete aandrijfsysteem pakketten. Enquire about motor pairing.
Kwaliteitscertificeringen en servicebelofte
- ISO 9001:2015 certified manufacturing and quality management.
- CE-markering ?? EU Machinery Directive 2006/42/EC compliant.
- 18 maanden garantie from shipment date covering all EP-ED2250 manufacturing defects.
- 48-hour technical response for field issues.
- Seal kits and wear parts stocked for rapid dispatch.
Learn more at EVER POWER Over ons.
Case Studies ?? Engineer Field Notes
| Land | Sollicitatie | Klantenfeedback |
|---|---|---|
| VAE | Cement mill main drive, large plant | “Extreme torque requirement met. CE documentation accepted by our local regulator without question.” ?? Plant Director, Abu Dhabi. |
| Australië | Large mining excavator travel drive, iron ore mine | “Class-leading torque handled the hardest magnetite bench conditions without overload.” ?? Equipment Director, Pilbara. |
| Netherlands | Ship thruster drive, heavy offshore vessel | “EVER POWER delivered on a very tight shipyard schedule. The gearbox was dimensionally exact.” ?? Marine Engineer, Rotterdam. |
Veelgestelde vragen
Q: Can the ED2-series be used with a VFD (variable frequency drive)?
A: Yes. The 5,000 rpm rated input speed accommodates VFD output at standard and boost frequencies. Confirm maximum continuous motor current for thermal sizing.
V: Wat is het minimale interval voor het verversen van de olie?
A: With synthetic ISO VG 220 oil, first change at 500 hours then every 2,500 hours or 12 months, whichever comes first.
Werk samen met EVER POWER
EVER POWER supports OEM machine builders and maintenance teams worldwide. Browse our full replacement range, explore our capabilities, or contact us today for a fast quotation. Visit planetary-gear-box.top.
