Penerangan
EP-EM1255 Single-Stage High-Speed Planetary Gearbox
Brevini Riduttori EM1255 Compatible Replacement | EVER POWER
Yang 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.
Yang EP-EM1255 menggantikan riduttori Brevini EM1255 ?? a single-stage planetary gearbox delivering approximately 17,000 Nm output torque, ratio range 3:1 – 10:1, and IP rating IP65.

Parameter Teknikal
| Parameter | Nilai |
|---|---|
| Model | EP-EM1255 |
| Menggantikan | Brevini riduttori EM1255 |
| Tork Output | 17,000 Nm |
| Peringkat Gear | 1 |
| Julat Nisbah | 3:1 – 10:1 |
| Kelajuan Input Maksimum | 6,000 rpm |
| Kecekapan | >= 98% |
| Kelas Perlindungan | IP65 |
| Anggaran Berat | ~195 kg |
Prinsip Kerja

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.
Kelebihan Teras
|
● 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. |
Teknologi Struktur dan Bahan

Housing is precision-cast from 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 Fluoroelastomer FKM rated for synthetic oil at up to 120 degC.
Senario Aplikasi Lazim
| Industri | Permohonan | Manfaat Utama |
|---|---|---|
| Luar Pesisir | Large AHC winch main drive | High torque and ratio for active heave compensation. |
| Perlombongan | SAG mill drive | Extreme continuous torque for semi-autogenous grinding mill. |
| Marin | Large propeller shaft drive | Reliable low-speed drive for large vessel shaft systems. |
| Sugar | Sugar mill crushing drive | Very high torque at slow speed for sugar cane crushing. |
Panduan Pemilihan
- Tork Output Diperlukan (Nm) ?? Sahkan puncak dan berterusan dengan faktor keselamatan (1.3-2.0 tipikal).
- Nisbah Gear ?? Kelajuan motor (rpm) / kelajuan output yang diperlukan (rpm).
- Kiraan Peringkat ?? 1-stage (single-stage) provides ratio 3:1 – 10:1.
- Antara Muka Motor ?? Jenis bebibir (metrik SAE/ISO), diameter aci dan kunci.
- Persekitaran Operasi ?? Kelas IP, suhu ambien, orientasi pemasangan.
Hubungi jurutera kami untuk semakan saiz aplikasi percuma.
Brevini EM1255 vs. EVER POWER EP-EM1255
Notis: EVER POWER references Brevini riduttori EM1255 solely for customer cross-reference. We are not affiliated with Brevini. Our EP-EM1255 is an independently designed product that is dimensionally and functionally compatible. No Brevini trademarks or intellectual property are reproduced.
| Aspek | Brevini EM1255 | EVER POWER EP-EM1255 |
|---|---|---|
| Harga | Premium Eropah OEM | Kompetitif ?? Penjimatan 30-45% tipikal |
| Masa Utama | 6-16 minggu bergantung pada saiz | 2-6 minggu |
| Peringkat Gear | 1 | 1 |
| Waranti | Piawaian 12 bulan | Piawaian 18 bulan |
| Penyesuaian | Terhad | Lukisan OEM/ODM diterima |

EVER POWER juga membekalkan motor elektrik dan hidraulik yang sepadan untuk pakej sistem pemacu yang lengkap. Bertanya tentang penjodohkan motor.
Pensijilan Kualiti dan Komitmen Perkhidmatan
- ISO 9001:2015 pembuatan dan pengurusan kualiti yang diperakui.
- Penandaan CE ?? Mematuhi Arahan Jentera EU 2006/42/EC.
- Waranti 18 bulan from shipment date covering all EP-EM1255 manufacturing defects.
- Respons teknikal 48 jam untuk isu lapangan.
- Kedapkan kit dan alat ganti haus yang telah disediakan untuk penghantaran cepat.
Ketahui lebih lanjut di EVER POWER Tentang Kami.
Kajian Kes ?? Nota Lapangan Jurutera
| Negara | Permohonan | Maklum Balas Pelanggan |
|---|---|---|
| UAE | Cement mill main drive, large plant | “Extreme torque requirement met. CE documentation accepted by our local regulator without question.” ?? Plant Director, Abu Dhabi. |
| Australia | Large mining excavator travel drive, iron ore mine | “Class-leading torque handled the hardest magnetite bench conditions without overload.” ?? Equipment Director, Pilbara. |
| Belanda | Ship thruster drive, heavy offshore vessel | “EVER POWER delivered on a very tight shipyard schedule. The gearbox was dimensionally exact.” ?? Marine Engineer, Rotterdam. |
Soalan Lazim
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: Standard backlash is <= 8 arcmin. A premium reduced-backlash option (<= 5 arcmin) is available for high-precision servo axes ?? specify at order.
Bekerjasama dengan EVER POWER
EVER POWER menyokong pembina mesin OEM dan pasukan penyelenggaraan di seluruh dunia. Layari kami julat penggantian penuh, terokai keupayaan kami, atau hubungi kami hari ini untuk sebut harga pantas. Lawati kotak-gear-planet.top.

