Deskripsi
EP-EC4020 4-Stage Compact High-Ratio Planetary Gearbox
Brevini Riduttori EC4020 Compatible Replacement | EVER POWER
Itu EC4-series delivers 4-stage ratio coverage up to 400:1 in EVER POWER’s most compact RPM-series housing ?? targeting applications where both extreme ratio and minimum housing size are simultaneously required. It serves compact winch drives, small tracked machine travel drives, micro-positioning systems, compact industrial hoist units and tight-envelope high-reduction drives that cannot accommodate full-size 4-stage housing dimensions.
Itu EP-EC4020 replaces the Brevini riduttori EC4020 ?? a 4-stage compact planetary gearbox delivering approximately 2,400 Nm output torque, ratio range 30:1 – 400:1, and IP rating IP65.
Parameter Teknis
| Parameter | Nilai |
|---|---|
| Model | EP-EC4020 |
| Menggantikan | Brevini riduttori EC4020 |
| Torsi Keluaran | 2,400 Nm |
| Tahapan Perlengkapan | 4 |
| Rentang Rasio | 30:1 – 400:1 |
| Kecepatan Input Maksimum | 3,000 rpm |
| Efisiensi | >= 92% |
| Kelas Perlindungan | IP65 |
| Perkiraan Berat | ~15 kg |
Prinsip Kerja
Four planetary stages are packed coaxially in the compact housing using thin-wall ring gear sections and optimised planet-to-ring gear clearance. The output shaft features a large-diameter bore option allowing a hollow-through shaft configuration ?? enabling the EC4 to be mounted directly on a drive shaft or screw without a separate shaft-to-shaft coupling, which is especially valuable in very compact installations.
Keunggulan Utama
|
★ Up to 400:1 Compact
4-stage reduction in smallest available housing diameter. |
★ Hollow Through-Shaft Option
Mount directly on drive screw or shaft ?? eliminates coupling. |
|
★ Thin-Wall Ring Construction
Maximum torque density in minimum radial space. |
★ Compact High-Ratio
Replaces tandem gearbox arrangements in space-constrained machines. |
|
★ Direct EC4-Series Replacement
Same mounting pattern as original Brevini unit. |
Teknologi Struktur dan Material
Thin-wall ring gear sections are machined from 42CrMo4 through-hardened steel for maximum stiffness in the reduced wall thickness. Planet gears use 17CrNiMo6 carburised steel, ground to DIN 5. The hollow through-shaft option uses a precision-ground bore to H6 tolerance for interference or clearance fit on the drive shaft. Seals are FKM fluoroelastomer for synthetic oil.
Skenario Aplikasi Khas
| Industri | Aplikasi | Manfaat Utama |
|---|---|---|
| Kemasan | Small bag sealing jaw | High cycle rate servo drive for jaw closing at 120 cycles/min. |
| Printing | Ink roller metering drive | Precise speed control for consistent ink film thickness. |
| Automation | Pick-and-place Z-axis | Low-inertia compact drive for high-speed vertical stroke. |
| Lab Equipment | Sample handling carousel | Quiet smooth rotation for automated analysis systems. |
Panduan Seleksi
- Torsi Keluaran yang Diperlukan (Nm) ?? Confirm peak and continuous with safety factor (1.3-2.0 typical).
- Rasio Gigi ?? Motor speed (rpm) / required output speed (rpm).
- Jumlah Tahap ?? 4-stage (4-stage compact) provides ratio 30:1 – 400:1.
- Antarmuka Motor ?? Flange type (SAE/ISO metric), shaft diameter and key.
- Operating Environment ?? IP class, ambient temperature, mounting orientation.
Contact our engineers for a free application sizing review.
Brevini EC4020 vs. EVER POWER EP-EC4020
Notice: EVER POWER references Brevini riduttori EC4020 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-EC4020 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| Aspek | Brevini EC4020 | EVER POWER EP-EC4020 |
|---|---|---|
| Harga | OEM European premium | Competitive ?? 30-45% saving typical |
| Waktu Tunggu | 6-16 weeks depending on size | 2-6 weeks |
| Tahapan Perlengkapan | 4 | 4 |
| Jaminan | Standar 12 bulan | Standar 18 bulan |
| Kustomisasi | Limited | Gambar OEM/ODM diterima. |
EVER POWER juga memasok matched electric and hydraulic motors untuk paket sistem penggerak lengkap. Enquire about motor pairing.
Sertifikasi Mutu dan Komitmen Layanan
- ISO 9001:2015 certified manufacturing and quality management.
- Tanda CE ?? EU Machinery Directive 2006/42/EC compliant.
- Garansi 18 bulan from shipment date covering all EP-EC4020 manufacturing defects.
- 48-hour technical response for field issues.
- Seal kits and wear parts stocked for rapid dispatch.
Learn more at KEKUATAN SELAMANYA Tentang Kami.
Case Studies ?? Engineer Field Notes
| Negara | Aplikasi | Umpan Balik Pelanggan |
|---|---|---|
| Japan | Servo precision drive, electronics OEM | “Perfect fit confirmed in all 24 units. EVER POWER provided full inspection reports within 24 hours.” ?? Engineering Lead, Tokyo. |
| Germany | Robotic joint drive, automation system builder | “Drop-in replacement with no re-commissioning. 18-month warranty accepted by our quality team.” ?? Design Engineer, Munich. |
| USA | Medical table positioning drive, hospital equipment OEM | “FDA documentation supplied promptly. Zero failures across 8 units in 12 months.” ?? Quality Manager, Boston. |
Pertanyaan yang Sering Diajukan
Q: What applications benefit most from the hollow through-shaft option?
A: Ball screw drives, spindle through-feeds and cable management channels that must pass through the gearbox centre benefit most. The hollow bore eliminates the need for a separate coupling.
Q: Is the EC4 available with a brake flange?
A: Yes. An input-side spring-applied brake interface boss is available for compact hoisting and winching applications.
Bermitra dengan EVER POWER
EVER POWER supports OEM machine builders and maintenance teams worldwide. Browse our full replacement range, explore our capabilities, or contact us today for a fast quotation. Visit planetary-gear-box.top.
