{"id":1983,"date":"2026-04-17T09:04:56","date_gmt":"2026-04-17T09:04:56","guid":{"rendered":"https:\/\/planetary-gear-box.top\/product\/ever-power-ep-rpr2065-planetary-gearbox-replacement-of-brevini-riduttori-rpr2065-2\/"},"modified":"2026-04-17T09:04:56","modified_gmt":"2026-04-17T09:04:56","slug":"ever-power-ep-rpr2065-planetary-gearbox-replacement-of-brevini-riduttori-rpr2065-2","status":"publish","type":"product","link":"https:\/\/planetary-gear-box.top\/es_pe\/product\/ever-power-ep-rpr2065-planetary-gearbox-replacement-of-brevini-riduttori-rpr2065-2\/","title":{"rendered":"EVER POWER EP-RPR2065 Planetary Gearbox Replacement Of Brevini Riduttori RPR2065"},"content":{"rendered":"

EP-RPR2065 Planetary Gearbox<\/h1>\n

EVER POWER 2-Stage Mid-Compact Planetary Gearbox for Precision Industrial Drives<\/p>\n

The EP-RPR2065<\/strong> steps up from the RPR046 series with a larger planet module, delivering 6,500 Nm<\/strong> output torque in a mid-compact 2-stage housing. As a direct replacement for Brevini riduttori RPR2065, it serves medium automation, medical equipment drives, precision machine tools and servo-driven material handling systems<\/strong> where torque is greater but installation space remains restricted.<\/p>\n

\"EP-RPR2065<\/p>\n

Technical Parameters<\/h2>\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-RPR2065<\/td>\n<\/tr>\n
Replaces<\/td>\nBrevini riduttori RPR2065<\/td>\n<\/tr>\n
Max Output Torque<\/td>\n6,500 Nm<\/td>\n<\/tr>\n
Gear Stages<\/td>\n2<\/td>\n<\/tr>\n
Ratio Range<\/td>\n18:1 – 70:1<\/td>\n<\/tr>\n
Max Input Speed<\/td>\n3,800 rpm<\/td>\n<\/tr>\n
Protection Class<\/td>\nIP65<\/td>\n<\/tr>\n
Approx. Weight<\/td>\n~26 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Working Principle<\/h2>\n

\"EVER<\/p>\n

The EP-RPR2065 uses a 2-stage helical planet arrangement<\/strong> ?? helical teeth provide a higher contact ratio than straight-cut gears at equivalent module, reducing noise and vibration at the high input speeds typical of servo motor applications. Input speed up to 3,800 rpm is accepted on the SAE motor flange. Output is via a precision-ground solid or hollow shaft<\/strong> to suit belt-drive or direct-coupled loads.<\/p>\n

Core Advantages<\/h2>\n\n\n\n\n
\n
◼ Helical Planet Gears<\/strong>
Higher contact ratio ?? measurably lower noise and vibration vs straight-cut.<\/div>\n<\/td>\n
\n
◼ Solid or Hollow Output Shaft<\/strong>
Hollow shaft fits directly on drive screws; solid shaft for belt or coupling drives.<\/div>\n<\/td>\n<\/tr>\n
\n
◼ 3,800 rpm Input Speed<\/strong>
Compatible with high-speed servo and vector-controlled motors.<\/div>\n<\/td>\n
\n
◼ FKM Seals<\/strong>
Synthetic oil compatible at up to 120 degC ?? suitable for high-ambient automation cabinets.<\/div>\n<\/td>\n<\/tr>\n
\n
◼ Direct RPR2065 Fit<\/strong>
Same mounting pattern as original Brevini unit.<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n<\/table>\n

Structure and Material Technology<\/h2>\n

\"EVER<\/p>\n

Housing is precision-cast from GGG50 ductile iron<\/strong>, finish-machined to H6 bore tolerance. Helical planet gears use 17CrNiMo6 carburised and ground steel<\/strong>, tooth profile accuracy ISO 5. The output shaft is 42CrMo4 through-hardened<\/strong>, providing high bending stiffness for cantilevered load applications. Seals are FKM fluoroelastomer<\/strong> for compatibility with synthetic oils at temperatures up to 120 degC.<\/p>\n

Typical Application Scenarios<\/h2>\n\n\n\n\n\n\n\n\n
Industry<\/th>\nApplication<\/th>\nKey Requirement<\/th>\n<\/tr>\n<\/thead>\n
Machine Tool<\/td>\nServo-driven turret indexing<\/td>\nLow noise and precise positioning for CNC tooling carousel rotation.<\/td>\n<\/tr>\n
Medical<\/td>\nPatient table positioning drive<\/td>\nSmooth quiet operation and self-locking brake for safe patient positioning.<\/td>\n<\/tr>\n
Printing<\/td>\nPrint drum drive<\/td>\nHelical gearing reduces print artefacts caused by gear mesh vibration.<\/td>\n<\/tr>\n
Automation<\/td>\nPrecision pick-and-place Z-axis<\/td>\nHollow shaft option mounts directly on screw shaft without separate coupling.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Selection Guide<\/h2>\n
    \n
  1. Required Output Torque (Nm)<\/strong> ?? Confirm peak and continuous torque requirement with appropriate safety factor.<\/li>\n
  2. Gear Ratio<\/strong> ?? Motor speed (rpm) divided by required output speed (rpm).<\/li>\n
  3. Duty Cycle<\/strong> ?? Continuous S1 or intermittent S3\/S6; affects thermal de-rating.<\/li>\n
  4. Motor Interface<\/strong> ?? Flange type (SAE\/ISO), shaft diameter, keyway or spline specification.<\/li>\n
  5. Environment<\/strong> ?? IP class, ambient temperature, corrosion zone, orientation.<\/li>\n<\/ol>\n

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

    Brevini RPR2065 vs. EVER POWER EP-RPR2065<\/h2>\n

    Important Notice:<\/strong> EVER POWER references the Brevini riduttori RPR2065 model number solely to assist customers in identifying a compatible replacement. We do not manufacture, sell, or claim any affiliation with Brevini. No trademarks or intellectual property of Brevini are reproduced or infringed. Our EP-RPR2065 is an independently designed and manufactured product that is dimensionally and functionally compatible.<\/p>\n\n\n\n\n\n\n\n\n\n
    Aspect<\/th>\nBrevini RPR2065<\/th>\nEVER POWER EP-RPR2065<\/th>\n<\/tr>\n<\/thead>\n
    Price<\/td>\nOEM premium<\/td>\nCompetitive<\/td>\n<\/tr>\n
    Lead Time<\/td>\n6-12 weeks<\/td>\n2-4 weeks<\/td>\n<\/tr>\n
    Planet Gear Type<\/td>\nStraight-cut<\/td>\nHelical ?? lower noise<\/td>\n<\/tr>\n
    Shaft Option<\/td>\nSolid only<\/td>\nSolid or hollow<\/td>\n<\/tr>\n
    Warranty<\/td>\n12 months<\/td>\n18 months<\/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