تفصیل
EP-EC4091 4-Stage Compact High-Ratio Planetary Gearbox
Brevini Riduttori EC4091 Compatible Replacement | EVER POWER
دی EC4-series delivers 4-stage ratio coverage up to 400:1 in EVER POWER’s most compact RPM-series housing ?? targeting applications where both extreme ratio and minimum housing size are simultaneously required. It serves compact winch drives, small tracked machine travel drives, micro-positioning systems, compact industrial hoist units and tight-envelope high-reduction drives that cannot accommodate full-size 4-stage housing dimensions.
دی EP-EC4091 replaces the Brevini riduttori EC4091 ?? a 4-stage compact planetary gearbox delivering approximately 26,400 Nm output torque, ratio range 30:1 – 400:1, and IP rating IP65.
تکنیکی پیرامیٹرز
| پیرامیٹر | قدر |
|---|---|
| ماڈل | EP-EC4091 |
| بدل دیتا ہے۔ | Brevini riduttori EC4091 |
| آؤٹ پٹ ٹارک | 26,400 Nm |
| گیئر کے مراحل | 4 |
| تناسب کی حد | 30:1 – 400:1 |
| زیادہ سے زیادہ ان پٹ اسپیڈ | 3,000 rpm |
| کارکردگی | >= 92% |
| پروٹیکشن کلاس | آئی پی 65 |
| تقریبا وزن | ~176 kg |
کام کرنے کا اصول
Four planetary stages are packed coaxially in the compact housing using thin-wall ring gear sections and optimised planet-to-ring gear clearance. The output shaft features a large-diameter bore option allowing a hollow-through shaft configuration ?? enabling the EC4 to be mounted directly on a drive shaft or screw without a separate shaft-to-shaft coupling, which is especially valuable in very compact installations.
بنیادی فوائد
|
★ Up to 400:1 Compact
4-stage reduction in smallest available housing diameter. |
★ Hollow Through-Shaft Option
Mount directly on drive screw or shaft ?? eliminates coupling. |
|
★ Thin-Wall Ring Construction
Maximum torque density in minimum radial space. |
★ Compact High-Ratio
Replaces tandem gearbox arrangements in space-constrained machines. |
|
★ Direct EC4-Series Replacement
Same mounting pattern as original Brevini unit. |
ساخت اور مواد ٹیکنالوجی
Thin-wall ring gear sections are machined from 42CrMo4 through-hardened steel for maximum stiffness in the reduced wall thickness. Planet gears use 17CrNiMo6 carburised steel, ground to DIN 5. The hollow through-shaft option uses a precision-ground bore to H6 tolerance for interference or clearance fit on the drive shaft. Seals are ایف کے ایم فلوریلاسٹومر for synthetic oil.
عام درخواست کے منظرنامے۔
| صنعت | درخواست | کلیدی فائدہ |
|---|---|---|
| کاغذ | Pulp refiner drive | High-power continuous drive for paper pulp refining process. |
| کیمیکل | Large reactor agitator | Reliable slow-speed drive for large-volume chemical reactors. |
| کان کنی | Ore crusher belt feeder | High torque for dense ore feed on belt feeder conveyor. |
| Water | Large pump drive, treatment plant | Any-orientation mounting for varied pump installation designs. |
سلیکشن گائیڈ
- مطلوبہ آؤٹ پٹ ٹارک (Nm) ?? Confirm peak and continuous with safety factor (1.3-2.0 typical).
- گیئر کا تناسب ?? Motor speed (rpm) / required output speed (rpm).
- اسٹیج کی گنتی ?? 4-stage (4-stage compact) provides ratio 30:1 – 400:1.
- موٹر انٹرفیس ?? Flange type (SAE/ISO metric), shaft diameter and key.
- آپریٹنگ ماحول ?? IP class, ambient temperature, mounting orientation.
Contact our engineers for a free application sizing review.
Brevini EC4091 vs. EVER POWER EP-EC4091
Notice: EVER POWER references Brevini riduttori EC4091 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-EC4091 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| پہلو | Brevini EC4091 | EVER POWER EP-EC4091 |
|---|---|---|
| قیمت | OEM European premium | Competitive ?? 30-45% saving typical |
| لیڈ ٹائم | 6-16 weeks depending on size | 2-6 weeks |
| گیئر کے مراحل | 4 | 4 |
| وارنٹی | 12 ماہ کا معیاری | 18 ماہ کا معیاری |
| حسب ضرورت | Limited | OEM/ODM ڈرائنگ قبول کر لی گئی۔ |
ایور پاور بھی سپلائی کرتا ہے۔ matched electric and hydraulic motors مکمل ڈرائیو سسٹم پیکجز کے لیے۔ Enquire about motor pairing.
کوالٹی سرٹیفیکیشن اور سروس کا عزم
- ISO 9001:2015 certified manufacturing and quality management.
- سی ای مارکنگ ?? EU Machinery Directive 2006/42/EC compliant.
- 18 ماہ کی وارنٹی from shipment date covering all EP-EC4091 manufacturing defects.
- 48-hour technical response for field issues.
- Seal kits and wear parts stocked for rapid dispatch.
Learn more at ہمارے بارے میں ایور پاور.
Case Studies ?? Engineer Field Notes
| ملک | درخواست | کسٹمر کی رائے |
|---|---|---|
| China | Underground mining conveyor drive | “Compact body was critical in our restricted gallery. 3,000 hours with no issues.” ?? Mine Engineer, Shandong. |
| South Africa | Steel plant roll table drive | “Consistent roll speed improved bar surface quality significantly.” ?? Process Engineer, Johannesburg. |
| انڈیا | سیمنٹ سکرو کنویئر ڈرائیو، بڑا پلانٹ | “Cost saving over OEM allowed us to order a spare set as insurance stock.” ?? Procurement Director, Mumbai. |
اکثر پوچھے گئے سوالات
Q: What applications benefit most from the hollow through-shaft option?
A: Ball screw drives, spindle through-feeds and cable management channels that must pass through the gearbox centre benefit most. The hollow bore eliminates the need for a separate coupling.
Q: Is the EC4 available with a brake flange?
A: Yes. An input-side spring-applied brake interface boss is available for compact hoisting and winching applications.
ایور پاور کے ساتھ شراکت دار
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.
