Beskrivning
EP-EC4065 4-Stage Compact High-Ratio Planetary Gearbox
Brevini Riduttori EC4065 Compatible Replacement | EVER POWER
De 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.
De EP-EC4065 replaces the Brevini riduttori EC4065 ?? a 4-stage compact planetary gearbox delivering approximately 13,200 Nm output torque, ratio range 30:1 – 400:1, and IP rating IP65.
Tekniska parametrar
| Parameter | Värde |
|---|---|
| Modell | EP-EC4065 |
| Ersätter | Brevini riduttori EC4065 |
| Output Torque | 13,200 Nm |
| Växelsteg | 4 |
| Förhållandeintervall | 30:1 – 400:1 |
| Max ingångshastighet | 3,000 rpm |
| Effektivitet | >= 92% |
| Skyddsklass | IP65 |
| Ungefärlig vikt | ~88 kg |
Arbetsprincip
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.
Kärnfördelar
|
★ 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
Samma monteringsmönster som original Brevini-enheten. |
Struktur och materialteknik
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 FKM fluorelastomer for synthetic oil.
Typiska tillämpningsscenarier
| Industri | Ansökan | Viktig fördel |
|---|---|---|
| Industrial | Belt conveyor intermediate drive | Efficient drive for continuous-duty belt conveyor systems. |
| Kemisk | Blandarens omrörardrivning | Reliable torque for viscous product mixing at various speeds. |
| Marine | Deck machinery auxiliary | IP66 sealing for marine deck and winch room environments. |
| Brytning | Pump jack drive | Consistent slow-speed drive for mine dewatering pumps. |
Urvalsguide
- Erforderligt utgångsmoment (Nm) ?? Confirm peak and continuous with safety factor (1.3-2.0 typical).
- Utväxlingsförhållande ?? Motor speed (rpm) / required output speed (rpm).
- Antal etapper ?? 4-stage (4-stage compact) provides ratio 30:1 – 400:1.
- Motorgränssnitt ?? Flange type (SAE/ISO metric), shaft diameter and key.
- Driftsmiljö ?? IP class, ambient temperature, mounting orientation.
Contact our engineers för en gratis granskning av applikationsstorlekar.
Brevini EC4065 vs. EVER POWER EP-EC4065
Notice: EVER POWER references Brevini riduttori EC4065 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-EC4065 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| Aspekt | Brevini EC4065 | EVER POWER EP-EC4065 |
|---|---|---|
| Pris | OEM European premium | Competitive ?? 30-45% saving typical |
| Ledtid | 6-16 weeks depending on size | 2-6 weeks |
| Växelsteg | 4 | 4 |
| Garanti | 12 månader standard | 18 månader standard |
| Anpassning | Limited | OEM/ODM-ritningar accepterade |
EVER POWER levererar även matchade el- och hydraulmotorer för kompletta drivsystempaket. Fråga om motorparning.
Kvalitetscertifieringar och serviceåtagande
- ISO 9001:2015 certifierad tillverkning och kvalitetsledning.
- CE-märkning Uppfyller EU:s maskindirektiv 2006/42/EG.
- 18 månaders garanti from shipment date covering all EP-EC4065 manufacturing defects.
- 48-hour technical response for field issues.
- Seal kits and wear parts stocked for rapid dispatch.
Läs mer på EVER POWER Om oss.
Fallstudier ?? Fältanteckningar för ingenjörer
| Land | Ansökan | Kundfeedback |
|---|---|---|
| Australien | Conveyor head drive, iron ore processing | “Any-orientation mounting solved our inclined conveyor challenge without frame modification.” ?? Engineering Manager, Perth. |
| Norway | Marine auxiliary deck machinery, supply vessel | “IP66 sealing passed the vessel class inspection without modification.” ?? Chief Engineer, Bergen. |
| Kanada | Chemical mixer drive, polymer plant | “Reliable operation over 14-month continuous duty. No seal or bearing failure.” ?? Plant Engineer, Montreal. |
Vanliga frågor
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.
Samarbeta med EVER POWER
EVER POWER supports OEM machine builders and maintenance teams worldwide. Browse our komplett ersättningssortiment, utforska our capabilities, eller kontakta oss idag för en snabb offert. Besök planetväxellåda.topp.
