Opis
EP-EC2255 2-Stage Compact Planetary Gearbox
Brevini Riduttori EC2255 Compatible Replacement | EVER POWER
Ten 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.
Ten EP-EC2255 replaces the Brevini riduttori EC2255 ?? a 2-stage compact planetary gearbox delivering approximately 32,300 Nm output torque, ratio range 8:1 – 40:1, and IP rating IP65.
Parametry techniczne
| Parametr | Wartość |
|---|---|
| Model | EP-EC2255 |
| Zastępuje | Brevini riduttori EC2255 |
| Output Torque | 32,300 Nm |
| Stopnie przekładni | 2 |
| Zakres współczynnika | 8:1 – 40:1 |
| Maksymalna prędkość wejściowa | 5,000 rpm |
| Efektywność | >= 96% |
| Klasa ochrony | IP65 |
| Przybliżona waga | ~287 kg |
Zasada działania
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.
Główne zalety
|
◆ 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. |
Struktura i technologia materiałowa
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.
Typowe scenariusze zastosowań
| Przemysł | Aplikacja | Kluczowa korzyść |
|---|---|---|
| Na morzu | Large AHC winch main drive | High torque and ratio for active heave compensation. |
| Górnictwo | SAG mill drive | Extreme continuous torque for semi-autogenous grinding mill. |
| Morski | Large propeller shaft drive | Reliable low-speed drive for large vessel shaft systems. |
| Cukier | Sugar mill crushing drive | Very high torque at slow speed for sugar cane crushing. |
Przewodnik wyboru
- Wymagany moment wyjściowy (Nm) ?? Confirm peak and continuous with safety factor (1.3-2.0 typical).
- Przełożenie ?? Motor speed (rpm) / required output speed (rpm).
- Liczba etapów ?? 2-stage (2-stage compact) provides ratio 8:1 – 40:1.
- Interfejs silnika ?? Flange type (SAE/ISO metric), shaft diameter and key.
- Środowisko operacyjne ?? IP class, ambient temperature, mounting orientation.
Contact our engineers for a free application sizing review.
Brevini EC2255 vs. EVER POWER EP-EC2255
Notice: EVER POWER references Brevini riduttori EC2255 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-EC2255 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| Aspekt | Brevini EC2255 | EVER POWER EP-EC2255 |
|---|---|---|
| Cena | OEM European premium | Competitive ?? 30-45% saving typical |
| Czas realizacji | 6-16 weeks depending on size | 2-6 weeks |
| Stopnie przekładni | 2 | 2 |
| Gwarancja | 12 miesięcy standard | 18 miesięcy standard |
| Personalizacja | Limited | Akceptowane rysunki OEM/ODM |
EVER POWER dostarcza również matched electric and hydraulic motors dla kompletnych pakietów układów napędowych. Enquire about motor pairing.
Certyfikaty jakości i zaangażowanie w świadczenie usług
- ISO 9001:2015 certified manufacturing and quality management.
- Oznakowanie CE ?? EU Machinery Directive 2006/42/EC compliant.
- 18-miesięczna gwarancja from shipment date covering all EP-EC2255 manufacturing defects.
- 48-hour technical response for field issues.
- Seal kits and wear parts stocked for rapid dispatch.
Learn more at EVER POWER O nas.
Case Studies ?? Engineer Field Notes
| Kraj | Aplikacja | Opinie klientów |
|---|---|---|
| ZEA | Cement mill main drive, large plant | “Extreme torque requirement met. CE documentation accepted by our local regulator without question.” ?? Plant Director, Abu Dhabi. |
| Australia | Large mining excavator travel drive, iron ore mine | “Class-leading torque handled the hardest magnetite bench conditions without overload.” ?? Equipment Director, Pilbara. |
| Niderlandy | Ship thruster drive, heavy offshore vessel | “EVER POWER delivered on a very tight shipyard schedule. The gearbox was dimensionally exact.” ?? Marine Engineer, Rotterdam. |
Często zadawane pytania
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.
Współpracuj z EVER POWER
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 przekładnia-planetarna.góra.
