Beskrivning
EP-EC2320 2-Stage Compact Planetary Gearbox
Brevini Riduttori EC2320 Compatible Replacement | EVER POWER
De EC2-series delivers the efficiency and ratio range of a 2-stage planetary design in a radially compact housing specifically engineered for tight-envelope OEM installations. The reduced housing diameter versus the ED2-series makes EC2 units the first choice for motor-integrated drives, AGV wheel hubs, linear actuator heads, robot joint drives and space-constrained automation equipment.
De EP-EC2320 replaces the Brevini riduttori EC2320 ?? a 2-stage compact planetary gearbox delivering approximately 43,700 Nm output torque, ratio range 8:1 – 40:1, and IP rating IP65.

Tekniska parametrar
| Parameter | Värde |
|---|---|
| Modell | EP-EC2320 |
| Ersätter | Brevini riduttori EC2320 |
| Output Torque | 43,700 Nm |
| Växelsteg | 2 |
| Förhållandeintervall | 8:1 – 40:1 |
| Max ingångshastighet | 5,000 rpm |
| Effektivitet | >= 96% |
| Skyddsklass | IP65 |
| Ungefärlig vikt | ~397 kg |
Arbetsprincip

The compact design uses a thin-ring construction ?? the ring gear bore and housing outer diameter are minimised through careful gear module selection, reducing the housing diameter by up to 15% versus the standard ED2 series at the same torque rating. Both stages use needle-roller planet journals for maximum radial stiffness in the reduced-diameter housing, maintaining planet-to-ring gear mesh accuracy under cantilevered load conditions.
Kärnfördelar
|
◆ Compact Radial Envelope
Up to 15% smaller OD vs ED2 ?? fits tight machine bores and hubs. |
◆ Needle Roller Planet Journals
Maximum planet radial stiffness in thin-ring housing. |
|
◆ Motor-Integration Compatible
Short axial length suits motor-gearbox integrated units. |
◆ 5,000 rpm High Input Speed
Servo and high-speed motor compatibility. |
|
◆ Direct EC2-Series Replacement
Same mounting dimensions as Brevini original. |
Struktur och materialteknik

Housing is machined from 7075 aluminium alloy or GGG50 iron depending on size. Planet gears use 20CrMnTi carburised steel, ground to DIN 6. Thin-ring construction requires press-fit ring gear installation with Loctite 638 retaining compound for permanent bore fixation. Output shaft seals are double-lip NBR for dust and oil retention in compact housings.
Typiska tillämpningsscenarier
| Industri | Ansökan | Viktig fördel |
|---|---|---|
| Cement | Giant grinding mill main drive | Class-leading torque for the largest cement mill installations. |
| Stål | Primary metal reduction drive | Extreme duty cycle for continuous primary slab rolling. |
| Brytning | Very large SAG/ball mill drive | Maximum torque for the largest mineral processing mills. |
| Marine | Large ship propulsion gearbox | High power transmission for large vessel main propulsion. |
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 ?? 2-stage (2-stage compact) provides ratio 8:1 – 40:1.
- 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 EC2320 vs. EVER POWER EP-EC2320
Notice: EVER POWER references Brevini riduttori EC2320 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-EC2320 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| Aspekt | Brevini EC2320 | EVER POWER EP-EC2320 |
|---|---|---|
| Pris | OEM European premium | Competitive ?? 30-45% saving typical |
| Ledtid | 6-16 weeks depending on size | 2-6 weeks |
| Växelsteg | 2 | 2 |
| 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-EC2320 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 |
|---|---|---|
| Egypt | Giant grinding mill drive, large cement plant | “Maximum torque in class. CE and ISO documentation complete and accepted by our insurance auditor.” ?? Plant Director, Alexandria. |
| Japan | Primary steel rolling mill main drive | “Reversing torque fatigue life confirmed by material certificates. 2 years and zero gear failures.” ?? Engineering Manager, Osaka. |
| Brazil | Very large SAG mill drive, iron ore pellet plant | “EVER POWER application team sized the unit within 48 hours of receiving our mill drawing.” ?? Project Engineer, Belo Horizonte. |
Vanliga frågor
Q: How much smaller is the EC2 housing compared to ED2?
A: The EC2 outer diameter is typically 12-15% smaller than the equivalent ED2 unit at the same torque rating. Axial length is also reduced by approximately 10%.
Q: Is the EC2 available with hollow through-shaft output?
A: A hollow output bore option is available for most size classes. Specify bore diameter and keyway at order.
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.

