{"id":1871,"date":"2026-04-17T08:11:10","date_gmt":"2026-04-17T08:11:10","guid":{"rendered":"https:\/\/planetary-gear-box.top\/product\/ever-power-ep-sls3003-planetary-gearbox-replacement-of-brevini-riduttori-sls3003\/"},"modified":"2026-04-17T08:11:10","modified_gmt":"2026-04-17T08:11:10","slug":"ever-power-ep-sls3003-planetary-gearbox-replacement-of-brevini-riduttori-sls3003","status":"publish","type":"product","link":"https:\/\/planetary-gear-box.top\/ml\/product\/ever-power-ep-sls3003-planetary-gearbox-replacement-of-brevini-riduttori-sls3003\/","title":{"rendered":"EVER POWER EP-SLS3003 Planetary Gearbox Replacement Of Brevini Riduttori SLS3003"},"content":{"rendered":"

EP-SLS3003 3-Stage Inline Planetary Gearbox<\/h1>\n

Brevini Riduttori SLS3003 Compatible Replacement | EVER POWER<\/p>\n

When a Brevini SLS3003 needs replacement, EVER POWER’s EP-SLS3003<\/strong> delivers a dimensionally compatible solution at a fraction of the OEM cost. This 3-stage inline planetary gearbox<\/strong> produces approximately 3,000 Nm<\/strong> output torque from a sealed IP65-rated housing that installs directly into the original machine mounting without modification. Serving cement, mining, chemical, food processing, paper and marine auxiliary drive applications<\/strong>, the EP-SLS3003 from EVER POWER offers a cost-effective alternative backed by ISO 9001:2015 quality management and CE certification.<\/p>\n

\"EP-SLS3003<\/p>\n

Technical Parameters<\/h2>\n\n\n\n\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-SLS3003<\/td>\n<\/tr>\n
Replaces<\/td>\nBrevini riduttori SLS3003<\/td>\n<\/tr>\n
Output Torque (approx.)<\/td>\n3,000 Nm<\/td>\n<\/tr>\n
Gear Stages<\/td>\n3<\/td>\n<\/tr>\n
Ratio Range<\/td>\n20:1 – 200:1<\/td>\n<\/tr>\n
Max Input Speed<\/td>\n4,000<\/td>\n<\/tr>\n
Efficiency<\/td>\n>= 94%<\/td>\n<\/tr>\n
Protection Class<\/td>\nIP65<\/td>\n<\/tr>\n
Approx. Weight<\/td>\n~31 kg<\/td>\n<\/tr>\n
Housing Material<\/td>\nDuctile Iron GGG50<\/td>\n<\/tr>\n
Lubrication<\/td>\nSynthetic ISO VG 220 (oil-bath, factory filled)<\/td>\n<\/tr>\n
Operating Temp.<\/td>\n-25 degC to +80 degC<\/td>\n<\/tr>\n
Output Interface<\/td>\nHollow bore or solid shaft (specify at order)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Working Principle<\/h2>\n

\"EVER<\/p>\n

Inside the sealed, oil-bath lubricated housing of the EP-SLS303, three cascading planetary stages convert the high-speed, low-torque motor input into a reduced-speed, high-torque output at the driven shaft. A floating sun gear arrangement<\/strong> between stages automatically centres the load distribution across all planet gear contacts, compensating for minor alignment errors between the motor shaft and the driven machine. This self-centering feature extends planet bearing life in long-service installations where perfect alignment cannot always be guaranteed.<\/p>\n

Core Advantages<\/h2>\n\n\n\n\n
\n
► 3,000 Nm Rated Torque<\/strong>
Full rated output torque for demanding continuous industrial duty cycles.<\/div>\n<\/td>\n
\n
● 3-stage Efficiency<\/strong>
Balanced efficiency and ratio range for the required application.<\/div>\n<\/td>\n<\/tr>\n
\n
▲ Brevini SLS303 Direct Fit<\/strong>
Identical mounting dimensions \u2014 installs in original machine pocket without modification.<\/div>\n<\/td>\n
\n
◆ Oil-Bath Lubrication<\/strong>
Sealed oil-bath serves all mounting orientations \u2014 horizontal, vertical and inverted.<\/div>\n<\/td>\n<\/tr>\n
\n
◼ 18-Month Warranty<\/strong>
EVER POWER’s 18-month warranty exceeds the 12-month standard of most European OEM suppliers.<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n<\/table>\n

Structure and Material Technology<\/h2>\n

\"EVER<\/p>\n

Planet gears use 17CrNiMo6 carburised and profile-ground steel<\/strong>, providing superior fatigue life versus 20CrMnTi at equivalent case depth. Carburising is controlled to 0.8-1.1 mm with a core hardness of 30-38 HRC for impact resistance. The ring gear is 42CrMo4 through-hardened<\/strong> and bore-ground after hardening for dimensional stability. The planet carrier is a single-piece forged nodular iron construction<\/strong>, eliminating the flex found in welded split-type carriers. Output shaft seals are double-lip FKM<\/strong> for long life in synthetic oil service.<\/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
Marine<\/td>\nDeck crane auxiliary winch<\/td>\nIP66 sealing withstands salt spray and high-pressure wash on open deck.<\/td>\n<\/tr>\n
Offshore<\/td>\nSubsea cable tensioner drive<\/td>\nHigh torque combined with slow output speed for cable laying operations.<\/td>\n<\/tr>\n
Wind Energy<\/td>\nPitch and yaw actuator drive<\/td>\nReliable output torque for blade pitch and nacelle yaw control.<\/td>\n<\/tr>\n
Construction<\/td>\nTower crane auxiliary travel<\/td>\nHigh reduction ratio allows slow crane travel from standard motor.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Selection Guide<\/h2>\n
    \n
  1. Required Output Torque (Nm)<\/strong> \u2014 Confirm peak and continuous torque with safety factor of 1.3-2.0.<\/li>\n
  2. Gear Ratio<\/strong> \u2014 Motor speed (rpm) \/ required output speed (rpm). Range: 20:1 – 200:1.<\/li>\n
  3. Stage Count<\/strong> \u2014 3-stage provides ratio range 20:1 – 200:1. Higher stages = higher ratio and lower efficiency.<\/li>\n
  4. Motor Interface<\/strong> \u2014 Flange type (SAE \/ IEC metric), shaft diameter and keyway.<\/li>\n
  5. IP Rating<\/strong> \u2014 IP65 is standard. IP67\/IP68 upgrade available for washdown or outdoor service.<\/li>\n
  6. Mounting Orientation<\/strong> \u2014 Horizontal, vertical or inverted; all supported with standard oil-bath lubrication.<\/li>\n
  7. Operating Temperature<\/strong> \u2014 Standard -25 to +80 degC; Arctic and high-temp variants available.<\/li>\n<\/ol>\n

    Not sure which configuration fits your machine? Send us your machine datasheet<\/a> for a free engineering review.<\/p>\n

    Brevini SLS3003 vs. EVER POWER EP-SLS3003<\/h2>\n

    Important Notice:<\/strong> EVER POWER references the Brevini riduttori SLS3003 model number solely to assist customers in identifying a compatible replacement. We are not affiliated with, authorised by, or connected to Brevini. Our EP-SLS3003 is an independently designed product that is dimensionally and functionally compatible with the original. No Brevini trademarks or intellectual property are reproduced or infringed.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
    Aspect<\/th>\nBrevini SLS3003<\/th>\nEVER POWER EP-SLS3003<\/th>\n<\/tr>\n<\/thead>\n
    Price<\/td>\nOEM premium \u2014 Italian\/European manufacturer<\/td>\nCompetitive \u2014 typically 30-45% lower<\/td>\n<\/tr>\n
    Lead Time<\/td>\n8-16 weeks typical<\/td>\n3-6 weeks standard<\/td>\n<\/tr>\n
    Mounting Dimensions<\/td>\nOriginal Brevini SLS3003 specification<\/td>\nFully compatible \u2014 direct bolt-in<\/td>\n<\/tr>\n
    Stage Count<\/td>\n3<\/td>\n3<\/td>\n<\/tr>\n
    Gear Ratio Range<\/td>\n20:1 – 200:1<\/td>\n20:1 – 200:1<\/td>\n<\/tr>\n
    Warranty<\/td>\n12 months standard<\/td>\n18 months standard<\/td>\n<\/tr>\n
    Customisation<\/td>\nLimited aftermarket options<\/td>\nOEM\/ODM drawings accepted<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \"EVER<\/p>\n

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

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