Beschrijving
EP-RPR3150 Planetary Gearbox
EVER POWER 3-Stage 25,000 Nm Planetary Gearbox for Heavy Industrial Drives
De EP-RPR3150 triples the stage count of the RPR150 series to deliver 25.000 Nm output torque with a very wide ratio selection up to 160:1. As a direct replacement for Brevini riduttori RPR3150, this unit is specified for heavy conveyor head drives, marine winch assists, heavy-duty mixing equipment and large material handling systems where high torque and slow output speed are simultaneously required.

Technische parameters
| Parameter | Waarde |
|---|---|
| Model | EP-RPR3150 |
| Vervangt | Brevini riduttori RPR3150 |
| Maximaal uitgangskoppel | 25.000 Nm |
| Versnellingsbakken | 3 |
| Verhoudingsbereik | 25:1 – 160:1 |
| Maximale invoersnelheid | 2,800 rpm |
| Beschermingsklasse | IP66 |
| Geschat gewicht | ~62 kg |
Werkingsprincipe

The 3-stage arrangement provides cascading torque multiplication. The large-diameter ring gear in the third stage is the key structural element ?? a wider ring gear face distributes the high output torque across a greater tooth contact area, preventing gear face wear under the heavy radial loads typical of large sprocket or chain drives. A lip seal and labyrinth combination provides triple-layer protection against slurry and dust ingress at the output shaft.
Kernvoordelen
|
◼ 160:1 Ultra-High Ratio
3-stage provides very slow output from standard motors ?? no additional reduction needed. |
◼ Wide-Face Third Stage Ring
Distributes high output torque across larger tooth area ?? reduces face wear. |
|
◼ Lip + Labyrinth Seal
Triple output shaft protection against slurry, swarf and dust in harsh environments. |
◼ 25,000 Nm High Torque
Handles large belt conveyor and marine winch applications directly. |
|
◼ Direct RPR3150 Replacement
Same flange and output dimensions as original Brevini unit. |
Structuur- en materiaaltechnologie

Third-stage ring gear is manufactured from 42CrMo4 doorgehard staal for maximum ring gear stiffness at large diameter. Planet gears use 17CrNiMo6 carburised steel ground to DIN 5 throughout all three stages. The output flange is machined to register diameter 0.02 mm TIR for accurate sprocket alignment. External coating is epoxy primer + polyurethane topcoat, 500-hour salt spray.
Typische toepassingsscenario's
| Industrie | Sollicitatie | Kernvereiste |
|---|---|---|
| Conveyor | Heavy belt conveyor head drive, 1.2 m belt | 160:1 ratio allows small motor to drive large belt system at correct belt speed. |
| Mijnbouw | Bucket elevator head drive | Slow steady output speed essential for bucket chain alignment and fill efficiency. |
| Marine | Mooring winch assist drive | 25,000 Nm handles large vessel mooring line pull without separate reduction stage. |
| Recycling | Industrial shredder infeed conveyor | Triple-layer seal protects against metal swarf and debris ingress. |
Selectiegids
- Vereist uitgangskoppel (Nm) Bevestig de piek- en continue koppelvereisten met de juiste veiligheidsfactor.
- Overbrengingsverhouding ?? Motortoerental (rpm) gedeeld door het gewenste uitgangstoerental (rpm).
- Bedrijfscyclus ?? Continue S1 of intermitterende S3/S6; beïnvloedt de thermische vermindering.
- Motorinterface Flenstype (SAE/ISO), asdiameter, spiebaan- of vertandingsspecificatie.
- Omgeving IP-klasse, omgevingstemperatuur, corrosiezone, oriëntatie.
Neem contact op met ons engineeringteam. Voor een gratis beoordeling van de juiste applicatiemaat.
Brevini RPR3150 vs. EVER POWER EP-RPR3150
Belangrijke mededeling: EVER POWER references the Brevini riduttori RPR3150 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-RPR3150 is an independently designed and manufactured product that is dimensionally and functionally compatible.
| Aspect | Brevini RPR3150 | EVER POWER EP-RPR3150 |
|---|---|---|
| Prijs | OEM premium | Competitive |
| Levertijd | 8-16 weeks | 3-5 weeks |
| Ring Gear Material | Standard alloy | 42CrMo4 volledig gehard |
| Output Seal | Single lip | Lip + labyrinth combo |
| Garantie | 12 maanden | 18 maanden |

EVER POWER levert ook op elkaar afgestemde elektrische en hydraulische motoren voor complete aandrijfsysteem pakketten. Informeer naar de mogelijkheden voor motorkoppeling.
Kwaliteitscertificeringen en servicebelofte
- ISO 9001:2015 gecertificeerde productie en kwaliteitsmanagement.
- CE-markering Voldoet aan de EU-machinerichtlijn 2006/42/EC.
- 18 maanden garantie from shipment date on all EP-RPR3150 units.
- Technische ondersteuning binnen 48 uur bij problemen op locatie.
- Reserveonderdelen en afdichtingssets op voorraad voor snelle verzending.
Meer informatie vindt u op EVER POWER Over ons.
Casestudies ?? Veldnotities van ingenieurs
| Land | Sollicitatie | Feedback |
|---|---|---|
| Chili | Heavy belt conveyor, copper processing plant | “160:1 ratio let us use a standard 11 kW motor on our 1.2 m main conveyor. Previous solution required a 22 kW motor. Energy cost reduction was immediate.” ?? Electrical Engineer, Antofagasta. |
| Nederland | Mooring winch assist, large container vessel | “25,000 Nm handled our peak mooring line tension without any sign of overload. 18-month warranty was key for our vessel class approval.” ?? Chief Engineer, Rotterdam. |
| UK | Industrial shredder infeed, waste recycling facility | “Metal shrapnel and moisture in a shredder is hostile to seals. The lip plus labyrinth combination is the only reason this unit survived 12 months without seal replacement.” ?? Maintenance Manager, Sheffield. |
Veelgestelde vragen
Q: What is the rated static holding torque with no motor power?
A: The unit relies on the motor’s braking torque or an external brake for static holding. No internal holding brake is fitted as standard in this model. A brake adapter flange is available for external brake mounting.
Q: Can the ring gear be replaced in the field if worn?
A: Yes. The third-stage ring gear is a removable cartridge. Replacement requires removal of the end cover and is achievable by a qualified mechanic in approximately 4-6 hours.
Werk samen met EVER POWER
EVER POWER ondersteunt OEM-machinebouwers, engineeringbedrijven en onderhoudsteams wereldwijd. Bekijk ons aanbod. volledig vervangingsassortiment, ontdekken onze productiecapaciteiten, of Neem vandaag nog contact met ons op. Voor een snelle offerte kunt u terecht op onze website. planetary-gear-box.top voor het complete EVER POWER-portfolio.

