الوصف
EP-ED2155 2-Stage Standard Inline Planetary Gearbox
Brevini Riduttori ED2155 Compatible Replacement | EVER POWER
The 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.
The EP-ED2155 replaces the Brevini riduttori ED2155 ?? a 2-stage inline planetary gearbox delivering approximately 18,700 Nm output torque, ratio range 10:1 – 50:1, and IP rating IP65.
المعايير الفنية
| المعلمة | قيمة |
|---|---|
| نموذج | EP-ED2155 |
| يستبدل | Brevini riduttori ED2155 |
| Output Torque | 18,700 Nm |
| مراحل التروس | 2 |
| نطاق النسبة | 10:1 – 50:1 |
| أقصى سرعة إدخال | 5,000 rpm |
| كفاءة | >= 96% |
| فئة الحماية | IP65 |
| الوزن التقريبي | ~177 kg |
مبدأ العمل
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.
المزايا الأساسية
|
▲ 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. |
تكنولوجيا الهياكل والمواد
Housing cast from حديد مطاوع GGG50. 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.
سيناريوهات التطبيق النموذجية
| صناعة | طلب | Key Benefit |
|---|---|---|
| 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. |
| التعدين | 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. |
دليل الاختيار
- Required Output Torque (Nm) ?? Confirm peak and continuous with safety factor (1.3-2.0 typical).
- Gear Ratio ?? Motor speed (rpm) / required output speed (rpm).
- Stage Count ?? 2-stage (2-stage inline) provides ratio 10:1 – 50:1.
- واجهة المحرك ?? Flange type (SAE/ISO metric), shaft diameter and key.
- بيئة التشغيل ?? IP class, ambient temperature, mounting orientation.
Contact our engineers for a free application sizing review.
Brevini ED2155 vs. EVER POWER EP-ED2155
Notice: EVER POWER references Brevini riduttori ED2155 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-ED2155 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| وجه | Brevini ED2155 | EVER POWER EP-ED2155 |
|---|---|---|
| سعر | OEM European premium | Competitive ?? 30-45% saving typical |
| Lead Time | 6-16 weeks depending on size | 2-6 weeks |
| مراحل التروس | 2 | 2 |
| Warranty | 12 months standard | 18 months standard |
| التخصيص | Limited | يتم قبول رسومات OEM/ODM |
EVER POWER also supplies matched electric and hydraulic motors for complete drive system packages. Enquire about motor pairing.
شهادات الجودة والالتزام بالخدمة
- ISO 9001:2015 certified manufacturing and quality management.
- علامة CE ?? EU Machinery Directive 2006/42/EC compliant.
- ضمان لمدة 18 شهرًا from shipment date covering all EP-ED2155 manufacturing defects.
- 48-hour technical response for field issues.
- Seal kits and wear parts stocked for rapid dispatch.
Learn more at إيفر باور - نبذة عنا.
Case Studies ?? Engineer Field Notes
| دولة | طلب | Customer Feedback |
|---|---|---|
| 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. |
| Chile | Vertical roller mill drive, cement plant | “Energy saving versus our previous inefficient gearbox was measurable on the monthly electricity bill.” ?? Plant Manager, Antofagasta. |
الأسئلة الشائعة
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.
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.
تعاون مع إيفر باور
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.
