説明
EP-RPR2065 Planetary Gearbox
EVER POWER 2-Stage Mid-Compact Planetary Gearbox for Precision Industrial Drives
の EP-RPR2065 steps up from the RPR046 series with a larger planet module, delivering 6,500 Nm output torque in a mid-compact 2-stage housing. As a direct replacement for Brevini riduttori RPR2065, it serves medium automation, medical equipment drives, precision machine tools and servo-driven material handling systems where torque is greater but installation space remains restricted.
技術仕様
| パラメータ | 価値 |
|---|---|
| モデル | EP-RPR2065 |
| 交換する | Brevini riduttori RPR2065 |
| 最大出力トルク | 6,500 Nm |
| ギアステージ | 2 |
| 比率範囲 | 18:1 – 70:1 |
| 最大入力速度 | 3,800 rpm |
| 保護等級 | IP65 |
| おおよその重量 | 約26kg |
動作原理
The EP-RPR2065 uses a 2-stage helical planet arrangement ?? helical teeth provide a higher contact ratio than straight-cut gears at equivalent module, reducing noise and vibration at the high input speeds typical of servo motor applications. Input speed up to 3,800 rpm is accepted on the SAE motor flange. Output is via a precision-ground solid or hollow shaft to suit belt-drive or direct-coupled loads.
主な利点
|
◼ Helical Planet Gears
Higher contact ratio ?? measurably lower noise and vibration vs straight-cut. |
◼ Solid or Hollow Output Shaft
Hollow shaft fits directly on drive screws; solid shaft for belt or coupling drives. |
|
◼ 3,800 rpm Input Speed
Compatible with high-speed servo and vector-controlled motors. |
◼ FKM Seals
Synthetic oil compatible at up to 120 degC ?? suitable for high-ambient automation cabinets. |
|
◼ Direct RPR2065 Fit
Same mounting pattern as original Brevini unit. |
構造と材料技術
Housing is precision-cast from GGG50 ダクタイル鋳鉄, finish-machined to H6 bore tolerance. Helical planet gears use 17CrNiMo6 carburised and ground steel, tooth profile accuracy ISO 5. The output shaft is 42CrMo4 全体焼入れ, providing high bending stiffness for cantilevered load applications. Seals are FKMフルオロエラストマー for compatibility with synthetic oils at temperatures up to 120 degC.
典型的なアプリケーションシナリオ
| 業界 | 応用 | Key Requirement |
|---|---|---|
| Machine Tool | Servo-driven turret indexing | Low noise and precise positioning for CNC tooling carousel rotation. |
| Medical | Patient table positioning drive | Smooth quiet operation and self-locking brake for safe patient positioning. |
| 印刷 | Print drum drive | Helical gearing reduces print artefacts caused by gear mesh vibration. |
| オートメーション | Precision pick-and-place Z-axis | Hollow shaft option mounts directly on screw shaft without separate coupling. |
選択ガイド
- 必要出力トルク（Nm） ?? Confirm peak and continuous torque requirement with appropriate safety factor.
- ギア比 ?? Motor speed (rpm) divided by required output speed (rpm).
- デューティサイクル ?? Continuous S1 or intermittent S3/S6; affects thermal de-rating.
- モーターインターフェース ?? Flange type (SAE/ISO), shaft diameter, keyway or spline specification.
- 環境 ?? IP class, ambient temperature, corrosion zone, orientation.
Contact our engineering team 無料のアプリケーションサイズレビューをご希望の場合は、お問い合わせください。
Brevini RPR2065 vs. EVER POWER EP-RPR2065
重要なお知らせ： EVER POWER references the Brevini riduttori RPR2065 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-RPR2065 is an independently designed and manufactured product that is dimensionally and functionally compatible.
| 側面 | Brevini RPR2065 | EVER POWER EP-RPR2065 |
|---|---|---|
| 価格 | OEM premium | Competitive |
| リードタイム | 6-12 weeks | 2-4 weeks |
| Planet Gear Type | Straight-cut | Helical ?? lower noise |
| Shaft Option | Solid only | Solid or hollow |
| 保証 | 12 months | 18 months |
EVER POWERは供給も行っています 適合した電気モーターと油圧モーター 完全なドライブシステムパッケージ向け。 モーターの組み合わせについてお問い合わせください。
品質認証とサービスへの取り組み
- ISO 9001:2015 認証された製造および品質管理。
- CEマーキング EU機械指令2006/42/ECに準拠しています。
- 18ヶ月保証 from shipment date on all EP-RPR2065 units.
- Technical response within 48 hours for field issues.
- Spare parts and seal kits stocked for rapid dispatch.
詳細は以下をご覧ください。 エバーパワーについて.
事例研究？？？エンジニアの現場メモ
| 国 | 応用 | フィードバック |
|---|---|---|
| Switzerland | CNC turret indexing drive replacement, medical equipment maker | “Noise reduction from helical gearing was the deciding factor. Audible noise dropped 5 dB, meeting our clean-room specification.” ?? Lead Engineer, Zurich. |
| アメリカ合衆国 | Patient table Z-axis drive, hospital equipment manufacturer | “Self-locking feature for patient safety was confirmed by our safety team. EVER POWER provided a test certificate within 48 hours.” ?? Project Manager, Boston. |
| Taiwan | Precision pick-and-place Z-axis, electronics SMT line | “Hollow shaft eliminated the shaft coupling entirely. Positioning repeatability improved from +-0.12 mm to +-0.06 mm.” ?? Automation Engineer, Hsinchu. |
よくある質問
Q: Is the hollow shaft option compatible with standard ball screws?
A: Yes. The hollow bore accepts standard metric ball screw shaft ends. Specify bore diameter and keyway at order.
Q: What noise level reduction does the helical stage provide?
A: In our production testing, helical gears reduce peak mesh noise by 4-7 dB versus straight-cut at equivalent module and speed.
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