الوصف
EP-RPR3046 Planetary Gearbox
EVER POWER 3-Stage Compact Planetary Gearbox ?? Higher Reduction for Automation
ال EP-RPR3046 adds a third planetary stage to the RPR046 housing, raising peak output torque to 7,800 Nm and ratio range to 100:1 while maintaining the same external footprint as the 2-stage RPR2046. This makes it the first choice when servo or induction motors need a high reduction ratio ?? such as slow-speed rotary tables, indexing mechanisms and material handling lifts ?? without enlarging the machine frame.

المعايير الفنية
| المعلمة | قيمة |
|---|---|
| نموذج | EP-RPR3046 |
| يستبدل | Brevini riduttori RPR3046 |
| أقصى عزم دوران ناتج | 7,800 Nm |
| مراحل التروس | 3 |
| نطاق النسبة | 20:1 – 100:1 |
| أقصى سرعة إدخال | 3,500 rpm |
| فئة الحماية | IP65 |
| الوزن التقريبي | ~24 kg |
مبدأ العمل

Three sequential planetary stages share the same concentric axis. Stage 1 handles the high-speed motor input at up to 3,500 rpm. Stage 2 and 3 multiply torque further with each reducing input speed proportionally. The floating sun gear in stage 2 compensates for carrier concentricity errors between stages, eliminating the need for precision alignment at assembly and improving load sharing across all planet gears simultaneously.
المزايا الأساسية
|
▲ 100:1 High Ratio
3-stage design covers slow-speed applications that a 2-stage cannot reach. |
▲ Same Footprint as RPR2046
No machine redesign needed when upgrading from 2-stage to 3-stage. |
|
▲ Floating Sun Stage 2
Compensates inter-stage concentricity, improving load sharing and life. |
▲ Angular Contact Output
Handles combined axial and radial loads from cantilevered drive elements. |
|
▲ Direct RPR3046 Replacement
Identical flange dimensions ?? bolt-in replacement. |
تكنولوجيا الهياكل والمواد

The 3-stage housing is cast from GGG40 ductile iron for stiffness. Planet gears throughout all three stages use 17CrNiMo6 steel, carburised and ground to DIN 5 accuracy. Angular contact ball bearings support the output shaft, providing combined axial and radial load capacity for cantilevered gear or sprocket loads.
سيناريوهات التطبيق النموذجية
| صناعة | طلب | Key Requirement |
|---|---|---|
| الأتمتة | Slow-speed rotary table drive | 100:1 ratio provides smooth, precise table rotation from a standard motor. |
| مناولة المواد | Goods lift / vertical conveyor | High reduction allows small motor to drive heavy loads at low speed. |
| الطباعة | التحكم في شد شبكة الرقص | 3-stage accuracy maintains consistent web tension across print width. |
| Food Processing | Mixing and dosing conveyor | IP65 sealing handles food-grade wash-down on external surfaces. |
دليل الاختيار
- عزم الدوران المطلوب (نيوتن متر) ?? Confirm peak and continuous torque requirement with appropriate safety factor.
- نسبة التروس ?? Motor speed (rpm) divided by required output speed (rpm).
- دورة التشغيل ?? Continuous S1 or intermittent S3/S6; affects thermal de-rating.
- واجهة المحرك ?? Flange type (SAE/ISO), shaft diameter, keyway or spline specification.
- Environment ?? IP class, ambient temperature, corrosion zone, orientation.
Contact our engineering team للحصول على مراجعة مجانية لتحديد مقاسات الطلبات.
Brevini RPR3046 vs. EVER POWER EP-RPR3046
إشعار هام: EVER POWER references the Brevini riduttori RPR3046 model number solely to assist customers in identifying a compatible replacement. We do not manufacture, sell, or claim any affiliation with Brevini. No trademarks or intellectual property of Brevini are reproduced or infringed. Our EP-RPR3046 is an independently designed and manufactured product that is dimensionally and functionally compatible.
| وجه | Brevini RPR3046 | EVER POWER EP-RPR3046 |
|---|---|---|
| سعر | OEM premium | Competitive |
| مهلة | 6-12 weeks | 2-4 weeks |
| Floating Sun | Not standard | Stage 2 standard |
| Output Bearing | Radial only | Angular contact std |
| ضمان | 12 months | 18 months |

كما تقوم شركة إيفر باور بتوريد محركات كهربائية وهيدروليكية متطابقة للحصول على حزم أنظمة القيادة الكاملة. استفسر عن إمكانية إقران المحركات.
شهادات الجودة والالتزام بالخدمة
- ISO 9001:2015 التصنيع المعتمد وإدارة الجودة.
- علامة CE متوافق مع توجيهات الاتحاد الأوروبي بشأن الآلات 2006/42/EC.
- ضمان لمدة 18 شهرًا from shipment date on all EP-RPR3046 units.
- Technical response within 48 hours for field issues.
- Spare parts and seal kits stocked for rapid dispatch.
تعرف على المزيد في إيفر باور - نبذة عنا.
دراسات حالة؟ ملاحظات ميدانية للمهندسين
| دولة | طلب | تعليق |
|---|---|---|
| Italy | Rotary table drive for CNC machining centre | “100:1 ratio from a standard servo motor eliminated the need for a gearmotor package. Space saving was significant.” ?? Machine Builder, Turin. |
| South Korea | Vertical goods lift, electronics factory | “3-stage torque capacity handled our 800 kg load with a 0.75 kW motor. Energy saving versus previous larger motor was immediately measurable.” ?? Plant Engineer, Suwon. |
| Brazil | Mixing conveyor, sugar mill dosing system | “IP65 sealing handled the sugar dust environment well. No seal failure after 18 months continuous operation.” ?? Process Engineer, Sao Paulo. |
الأسئلة الشائعة
Q: What is the efficiency of the 3-stage design?
A: Each stage has >= 96% efficiency. Three stages combined: >= 88.5% overall. This is suitable for most continuous industrial duty applications.
Q: Can I use the same motor as my existing RPR2046 installation?
A: Yes, provided the motor speed and torque are within the EP-RPR3046 input rating. The input flange dimensions match the RPR2046 family.
تعاون مع إيفر باور
EVER POWER supports OEM machine builders, engineering contractors and maintenance teams worldwide. Browse our مجموعة كاملة من قطع الغيار البديلة، يستكشف our manufacturing capabilities، أو تواصل معنا اليوم للحصول على عرض أسعار سريع، تفضل بزيارة planetary-gear-box.top for the complete EVER POWER portfolio.

