Beskrivning
EP-EM1091 Single-Stage High-Speed Planetary Gearbox
Brevini Riduttori EM1091 Compatible Replacement | EVER POWER
De EM1-series is a single-stage planetary gearbox delivering the highest efficiency in the EC/EM family. With up to 98% efficiency per pass and input speed up to 6,000 rpm, it is the preferred choice for servo motor direct coupling, high-speed spindle drives, precision indexing and motion control applications where minimal energy loss and low backlash at high input speed are the primary requirements.
De EP-EM1091 replaces the Brevini riduttori EM1091 ?? a single-stage planetary gearbox delivering approximately 4,400 Nm output torque, ratio range 3:1 – 10:1, and IP rating IP65.
Tekniska parametrar
| Parameter | Värde |
|---|---|
| Modell | EP-EM1091 |
| Ersätter | Brevini riduttori EM1091 |
| Output Torque | 4,400 Nm |
| Växelsteg | 1 |
| Förhållandeintervall | 3:1 – 10:1 |
| Max ingångshastighet | 6,000 rpm |
| Effektivitet | >= 98% |
| Skyddsklass | IP65 |
| Ungefärlig vikt | ~60 kg |
Arbetsprincip
A single planet stage receives motor input on the sun gear shaft. Planet gears orbit the sun and react against a fixed ring gear, multiplying torque at the planet carrier output. The single-stage architecture provides the lowest possible gear mesh losses ?? critical for servo-driven axes where heat generation in a compact housing would otherwise require motor de-rating. Angular contact output bearings handle combined axial and radial loads from cantilever-mounted drive elements.
Kärnfördelar
|
● 98% Efficiency
Single-stage ?? lowest gear mesh loss in the EC/EM range. |
● 6,000 rpm Input Speed
Servo motor compatible ?? no input speed de-rating required. |
|
● Minimal Backlash
Tight planet tolerance gives precise positioning response. |
● Compact Single-Stage Housing
Shortest axial length in size class ?? fits servo motor adaptor plates. |
|
● Direct Brevini EM1-Series Fit
Same flange and shaft dimensions ?? zero machine modification. |
Struktur och materialteknik
Höljet är precisionsgjutet från GGG40 aluminium-alloy or GGG50 ductile iron depending on size. Planet gears use 20CrMnTi case-hardening steel, carburised and ground to ISO class 5 accuracy. Angular contact ball bearing pairs on the output shaft provide pre-loaded zero-play support for reversing servo loads. All seals are FKM fluorelastomer rated for synthetic oil at up to 120 degC.
Typiska tillämpningsscenarier
| Industri | Ansökan | Viktig fördel |
|---|---|---|
| Paper | Pulp refiner drive | High-power continuous drive for paper pulp refining process. |
| Kemisk | Large reactor agitator | Reliable slow-speed drive for large-volume chemical reactors. |
| Brytning | Ore crusher belt feeder | High torque for dense ore feed on belt feeder conveyor. |
| Water | Large pump drive, treatment plant | Any-orientation mounting for varied pump installation designs. |
Urvalsguide
- Erforderligt utgångsmoment (Nm) ?? Confirm peak and continuous with safety factor (1.3-2.0 typical).
- Utväxlingsförhållande ?? Motor speed (rpm) / required output speed (rpm).
- Antal etapper ?? 1-stage (single-stage) provides ratio 3:1 – 10:1.
- Motorgränssnitt ?? Flange type (SAE/ISO metric), shaft diameter and key.
- Driftsmiljö ?? IP class, ambient temperature, mounting orientation.
Contact our engineers för en gratis granskning av applikationsstorlekar.
Brevini EM1091 vs. EVER POWER EP-EM1091
Notice: EVER POWER references Brevini riduttori EM1091 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-EM1091 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| Aspekt | Brevini EM1091 | EVER POWER EP-EM1091 |
|---|---|---|
| Pris | OEM European premium | Competitive ?? 30-45% saving typical |
| Ledtid | 6-16 weeks depending on size | 2-6 weeks |
| Växelsteg | 1 | 1 |
| Garanti | 12 månader standard | 18 månader standard |
| Anpassning | Limited | OEM/ODM-ritningar accepterade |
EVER POWER levererar även matchade el- och hydraulmotorer för kompletta drivsystempaket. Fråga om motorparning.
Kvalitetscertifieringar och serviceåtagande
- ISO 9001:2015 certifierad tillverkning och kvalitetsledning.
- CE-märkning Uppfyller EU:s maskindirektiv 2006/42/EG.
- 18 månaders garanti from shipment date covering all EP-EM1091 manufacturing defects.
- 48-hour technical response for field issues.
- Seal kits and wear parts stocked for rapid dispatch.
Läs mer på EVER POWER Om oss.
Fallstudier ?? Fältanteckningar för ingenjörer
| Land | Ansökan | Kundfeedback |
|---|---|---|
| China | Underground mining conveyor drive | “Compact body was critical in our restricted gallery. 3,000 hours with no issues.” ?? Mine Engineer, Shandong. |
| South Africa | Steel plant roll table drive | “Consistent roll speed improved bar surface quality significantly.” ?? Process Engineer, Johannesburg. |
| Indien | Cementskruvtransportördrivning, stor anläggning | “Cost saving over OEM allowed us to order a spare set as insurance stock.” ?? Procurement Director, Mumbai. |
Vanliga frågor
Q: Is the EM1-series compatible with servo motor feedback encoders?
A: Yes. The housing flange accepts standard servo motor adaptors with encoder feedback cable routing channels. Specify your motor make and model for confirmation.
Q: What is the rated backlash?
A: Standardspel är <= 8 arcmin. A premium reduced-backlash option (<= 5 arcmin) is available for high-precision servo axes ?? specify at order.
Samarbeta med EVER POWER
EVER POWER supports OEM machine builders and maintenance teams worldwide. Browse our komplett ersättningssortiment, utforska our capabilities, eller kontakta oss idag för en snabb offert. Besök planetväxellåda.topp.
