{"id":1965,"date":"2026-04-17T08:50:02","date_gmt":"2026-04-17T08:50:02","guid":{"rendered":"https:\/\/planetary-gear-box.top\/product\/ever-power-ep-ec2255-planetary-gearbox-replacement-of-brevini-riduttori-ec2255\/"},"modified":"2026-04-17T08:50:02","modified_gmt":"2026-04-17T08:50:02","slug":"ever-power-ep-ec2255-planetary-gearbox-replacement-of-brevini-riduttori-ec2255","status":"publish","type":"product","link":"https:\/\/planetary-gear-box.top\/ta\/product\/ever-power-ep-ec2255-planetary-gearbox-replacement-of-brevini-riduttori-ec2255\/","title":{"rendered":"EVER POWER EP-EC2255 Planetary Gearbox Replacement Of Brevini Riduttori EC2255"},"content":{"rendered":"

EP-EC2255 2-Stage Compact Planetary Gearbox<\/h1>\n

Brevini Riduttori EC2255 Compatible Replacement | EVER POWER<\/p>\n

The EC2-series<\/strong> delivers the efficiency and ratio range of a 2-stage planetary design in a radially compact housing<\/strong> 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<\/strong>.<\/p>\n

The EP-EC2255<\/strong> replaces the Brevini riduttori EC2255<\/strong> ?? a 2-stage compact planetary gearbox delivering approximately 32,300 Nm<\/strong> output torque, ratio range 8:1 – 40:1, and IP rating IP65.<\/p>\n

\"EP-EC2255<\/p>\n

Technical Parameters<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Model<\/td>\nEP-EC2255<\/td>\n<\/tr>\n
Replaces<\/td>\nBrevini riduttori EC2255<\/td>\n<\/tr>\n
Output Torque<\/td>\n32,300 Nm<\/td>\n<\/tr>\n
Gear Stages<\/td>\n2<\/td>\n<\/tr>\n
Ratio Range<\/td>\n8:1 – 40:1<\/td>\n<\/tr>\n
Max Input Speed<\/td>\n5,000 rpm<\/td>\n<\/tr>\n
Efficiency<\/td>\n>= 96%<\/td>\n<\/tr>\n
Protection Class<\/td>\nIP65<\/td>\n<\/tr>\n
Approx. Weight<\/td>\n~287 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Working Principle<\/h2>\n

\"EVER<\/p>\n

The compact design uses a thin-ring construction<\/strong> ?? 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<\/strong> for maximum radial stiffness in the reduced-diameter housing, maintaining planet-to-ring gear mesh accuracy under cantilevered load conditions.<\/p>\n

Core Advantages<\/h2>\n\n\n\n\n
\n
◆ Compact Radial Envelope<\/strong>
Up to 15% smaller OD vs ED2 ?? fits tight machine bores and hubs.<\/div>\n<\/td>\n
\n
◆ Needle Roller Planet Journals<\/strong>
Maximum planet radial stiffness in thin-ring housing.<\/div>\n<\/td>\n<\/tr>\n
\n
◆ Motor-Integration Compatible<\/strong>
Short axial length suits motor-gearbox integrated units.<\/div>\n<\/td>\n
\n
◆ 5,000 rpm High Input Speed<\/strong>
Servo and high-speed motor compatibility.<\/div>\n<\/td>\n<\/tr>\n
\n
◆ Direct EC2-Series Replacement<\/strong>
Same mounting dimensions as Brevini original.<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n<\/table>\n

Structure and Material Technology<\/h2>\n

\"EVER<\/p>\n

Housing is machined from 7075 aluminium alloy or GGG50 iron<\/strong> depending on size. Planet gears use 20CrMnTi carburised steel<\/strong>, ground to DIN 6. Thin-ring construction requires press-fit ring gear installation<\/strong> with Loctite 638 retaining compound for permanent bore fixation. Output shaft seals are double-lip NBR<\/strong> for dust and oil retention in compact housings.<\/p>\n

Typical Application Scenarios<\/h2>\n\n\n\n\n\n\n\n\n
Industry<\/th>\nApplication<\/th>\nKey Benefit<\/th>\n<\/tr>\n<\/thead>\n
Offshore<\/td>\nLarge AHC winch main drive<\/td>\nHigh torque and ratio for active heave compensation.<\/td>\n<\/tr>\n
Mining<\/td>\nSAG mill drive<\/td>\nExtreme continuous torque for semi-autogenous grinding mill.<\/td>\n<\/tr>\n
Marine<\/td>\nLarge propeller shaft drive<\/td>\nReliable low-speed drive for large vessel shaft systems.<\/td>\n<\/tr>\n
Sugar<\/td>\nSugar mill crushing drive<\/td>\nVery high torque at slow speed for sugar cane crushing.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Selection Guide<\/h2>\n
    \n
  1. Required Output Torque (Nm)<\/strong> ?? Confirm peak and continuous with safety factor (1.3-2.0 typical).<\/li>\n
  2. Gear Ratio<\/strong> ?? Motor speed (rpm) \/ required output speed (rpm).<\/li>\n
  3. Stage Count<\/strong> ?? 2-stage (2-stage compact) provides ratio 8:1 – 40:1.<\/li>\n
  4. Motor Interface<\/strong> ?? Flange type (SAE\/ISO metric), shaft diameter and key.<\/li>\n
  5. Operating Environment<\/strong> ?? IP class, ambient temperature, mounting orientation.<\/li>\n<\/ol>\n

    Contact our engineers<\/a> for a free application sizing review.<\/p>\n

    Brevini EC2255 vs. EVER POWER EP-EC2255<\/h2>\n

    Notice:<\/strong> 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.<\/p>\n\n\n\n\n\n\n\n\n\n
    Aspect<\/th>\nBrevini EC2255<\/th>\nEVER POWER EP-EC2255<\/th>\n<\/tr>\n<\/thead>\n
    Price<\/td>\nOEM European premium<\/td>\nCompetitive ?? 30-45% saving typical<\/td>\n<\/tr>\n
    Lead Time<\/td>\n6-16 weeks depending on size<\/td>\n2-6 weeks<\/td>\n<\/tr>\n
    Gear Stages<\/td>\n2<\/td>\n2<\/td>\n<\/tr>\n
    Warranty<\/td>\n12 months standard<\/td>\n18 months standard<\/td>\n<\/tr>\n
    Customisation<\/td>\nLimited<\/td>\nOEM\/ODM drawings accepted<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \"EVER
    \nEVER POWER also supplies matched electric and hydraulic motors<\/strong> for complete drive system packages. Enquire about motor pairing.<\/a><\/p>\n

    Quality Certifications and Service Commitment<\/h2>\n