Description
EP-RPR2320 Planetary Gearbox
EVER POWER 2-Stage High-Torque Planetary Gearbox for Heavy Process Drives
Le EP-RPR2320 enters the heavy process drive segment with 32,500 Nm output torque from a compact 2-stage design, replacing the Brevini riduttori RPR2320. Designed for heavy process machinery, large screw conveyors, extruder main drives, heavy-duty mixer drives and large fan systems, this unit maximises power transmission efficiency in high-power continuous-duty applications where energy operating costs dominate the total cost of ownership.
Paramètres techniques
| Paramètre | Valeur |
|---|---|
| Modèle | EP-RPR2320 |
| Remplace | Brevini riduttori RPR2320 |
| Couple de sortie maximal | 32,500 Nm |
| Étapes d'engrenage | 2 |
| Plage de ratios | 24:1 – 95:1 |
| Vitesse d'entrée maximale | 2,600 rpm |
| Classe de protection | IP67 |
| Poids approximatif | ~88 kg |
Principe de fonctionnement
Two large-module planetary stages operate at high torque and moderate speed. The precision-forged one-piece sun gear shaft eliminates the coupling joint used in assembled sun shaft designs ?? a common failure point under reversing torque loads in extruder applications. A torque limiter interface boss on the input housing flange accepts standard slip-type torque limiters for overload protection of the driven machine.
Principaux avantages
|
▲ Integral Forged Sun Shaft
No coupling joint ?? eliminates the most common failure mode in reversing-torque applications. |
▲ Torque Limiter Interface Boss
Standard overload protection interface for downstream machinery protection. |
|
▲ GGG70 Maximum-Grade Housing
Highest stiffness cast iron ?? resists deflection under large-module gear forces. |
▲ 42CrMo4 Ring Gears
Through-hardened ring gear for maximum surface hardness and wear resistance. |
|
▲ Direct RPR2320 Replacement
Matching external dimensions ?? direct retrofit. |
Technologie des structures et des matériaux
Sun gear shafts are precision-forged from 42CrMo4 through-hardened steel ?? integral forging provides better fatigue life than separate shaft-and-gear assemblies. Planet gears use 18CrNiMo7-6 carburised steel, ground to DIN 5. Ring gears are 42CrMo4 through-hardened and bore-ground. Housing material is GGG70 nodular iron for maximum stiffness under large-module gear loading.
Scénarios d'application typiques
| Industrie | Application | Exigence clé |
|---|---|---|
| Extrusion | Extruder main drive, plastics processing | Integral forged sun shaft handles reversing torque loads during die change. |
| Cement | Screw conveyor head drive, raw meal | High-torque 2-stage drives large diameter auger at low RPM. |
| Chemical | Heavy mixer main drive, viscous products | 32,500 Nm handles startup torque of thick-product mixing at full load. |
| HVAC | Large axial fan main drive, power station | 2-stage efficiency minimises fan house heat load in constrained enclosure. |
Guide de sélection
- Couple de sortie requis (Nm) ?? Confirmer les exigences de couple maximal et continu avec un facteur de sécurité approprié.
- Rapport de transmission ?? Vitesse du moteur (tr/min) divisée par la vitesse de sortie requise (tr/min).
- Cycle de service ?? S1 continu ou S3/S6 intermittent ; affecte la réduction de puissance thermique.
- Interface moteur ?? Type de bride (SAE/ISO), diamètre de l'arbre, spécification de rainure de clavette ou de cannelure.
- Environnement ?? Classe IP, température ambiante, zone de corrosion, orientation.
Contactez notre équipe d'ingénierie pour une évaluation gratuite de la taille de votre application.
Brevini RPR2320 vs. EVER POWER EP-RPR2320
Avis important : EVER POWER references the Brevini riduttori RPR2320 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-RPR2320 is an independently designed and manufactured product that is dimensionally and functionally compatible.
| Aspect | Brevini RPR2320 | EVER POWER EP-RPR2320 |
|---|---|---|
| Prix | OEM premium | Compétitif |
| Délai de mise en œuvre | 8 à 16 semaines | 3-6 weeks |
| Sun Shaft | Assembled | Integral forged |
| Torque Limiter Boss | Not standard | Standard boss |
| Garantie | 12 mois | 18 mois |
EVER POWER fournit également moteurs électriques et hydrauliques adaptés pour les systèmes d'entraînement complets. Renseignez-vous sur le jumelage des moteurs.
Certifications de qualité et engagement de service
- ISO 9001:2015 Fabrication certifiée et gestion de la qualité.
- Marquage CE Conforme à la directive européenne 2006/42/CE relative aux machines.
- Garantie de 18 mois from shipment date on all EP-RPR2320 units.
- Intervention technique sous 48 heures pour les problèmes rencontrés sur le terrain.
- Pièces de rechange et kits de joints en stock pour une expédition rapide.
Pour en savoir plus, consultez EVER POWER À propos de nous.
Études de cas ? Notes de terrain d'ingénieur
| Pays | Application | Retour |
|---|---|---|
| Allemagne | Extruder main drive replacement, plastics plant | “Integral forged sun shaft solved the recurring failure at the coupling joint we experienced every 8,000 hours with the previous assembled design. 18 months and no failure.” ?? Plant Engineer, Frankfurt. |
| Inde | Large screw conveyor, cement raw meal handling | “32,500 Nm handled the startup torque on our compacted meal auger without triggering the overload protection ?? something our previous 28,000 Nm unit could not manage.” ?? Process Engineer, Mumbai. |
| USA | Large axial fan, combined cycle power station | “2-stage efficiency was verified at 97.6% at rated load on our test rig. Within 0.1% of EVER POWER’s published data.” ?? Commissioning Engineer, Houston. |
Foire aux questions
Q: What torque limiter types are compatible with the input boss?
A: The boss is dimensioned for standard friction-plate and shear-pin type torque limiters. Provide your torque limiter brand and model at order for dimensional confirmation.
Q: What is the reversing torque rating?
A: Rated output torque of 32,500 Nm applies equally in forward and reverse directions. Fatigue life assumes 50/50 direction split at rated torque.
Devenez partenaire d'EVER POWER
EVER POWER accompagne les constructeurs de machines OEM, les entreprises d'ingénierie et les équipes de maintenance du monde entier. Consultez notre catalogue gamme de remplacement complète, explorer nos capacités de fabrication, ou Contactez-nous aujourd'hui Pour obtenir un devis rapide, rendez-vous sur notre site web. boîte-d'engrenages-planétaire.top pour la gamme complète EVER POWER.
