توضیحات
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.
پارامترهای فنی
| پارامتر | ارزش |
|---|---|
| مدل | EP-ED2155 |
| جایگزینها | Brevini riduttori ED2155 |
| Output Torque | 18,700 Nm |
| مراحل دنده | 2 |
| محدوده نسبت | 10:1 – 50:1 |
| حداکثر سرعت ورودی | 5,000 rpm |
| کارایی | >= 96% |
| کلاس حفاظت | IP65 |
| وزن تقریبی | ~177 kg |
اصل کار
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.
مزایای اصلی
|
▲ 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. |
فناوری سازه و مواد
Housing cast from چدن داکتیل 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.
سناریوهای کاربردی معمول
| صنعت | کاربرد | مزیت کلیدی |
|---|---|---|
| فراساحلی | Deck crane main drive | High torque for offshore crane main hoist and travel drives. |
| کاغذ | Large web tension drive | Precise torque for winding tension control on wide paper webs. |
| معدنکاری | Large scraper conveyor | High starting torque for fully-loaded scraper chain conveyor. |
| انرژی | Hydroelectric gate drive | Reliable slow-speed drive for large penstock gate actuation. |
راهنمای انتخاب
- گشتاور خروجی مورد نیاز (نیوتن متر) ?? Confirm peak and continuous with safety factor (1.3-2.0 typical).
- نسبت دنده ?? Motor speed (rpm) / required output speed (rpm).
- تعداد مرحله ?? 2-stage (2-stage inline) provides ratio 10:1 – 50:1.
- رابط موتور ?? Flange type (SAE/ISO metric), shaft diameter and key.
- محیط عملیاتی ?? 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.
| جنبه | Brevini ED2155 | EVER POWER EP-ED2155 |
|---|---|---|
| قیمت | OEM European premium | Competitive ?? 30-45% saving typical |
| زمان سرب | 6-16 weeks depending on size | 2-6 weeks |
| مراحل دنده | 2 | 2 |
| گارانتی | استاندارد ۱۲ ماهه | استاندارد ۱۸ ماهه |
| سفارشیسازی | محدود | نقشه های OEM/ODM پذیرفته شده است |
EVER POWER همچنین تأمین میکند matched electric and hydraulic motors برای بستههای کامل سیستم محرکه. Enquire about motor pairing.
گواهینامههای کیفیت و تعهد به خدمات
- ایزو ۹۰۰۱:۲۰۱۵ certified manufacturing and quality management.
- نشان CE ?? EU Machinery Directive 2006/42/EC compliant.
- گارانتی ۱۸ ماهه from shipment date covering all EP-ED2155 manufacturing defects.
- پاسخگویی فنی ۴۸ ساعته برای مشکلات میدانی.
- Seal kits and wear parts stocked for rapid dispatch.
اطلاعات بیشتر در قدرت ابدی درباره ما.
Case Studies ?? Engineer Field Notes
| کشور | کاربرد | بازخورد مشتری |
|---|---|---|
| ایالات متحده آمریکا | 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. |
| آلمان | 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. |
| شیلی | درایو آسیاب غلتکی عمودی، کارخانه سیمان | “Energy saving versus our previous inefficient gearbox was measurable on the monthly electricity bill.” ?? Plant Manager, Antofagasta. |
سوالات متداول
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.
س: حداقل فاصله زمانی تعویض روغن چقدر است؟
A: With synthetic ISO VG 220 oil, first change at 500 hours then every 2,500 hours or 12 months, whichever comes first.
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