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SEW WA30-DRS71M4 ライトアングルギヤードモーター (SPIROPLAN® Series)
- In-Depth Model Interpretation (SEW SPIROPLAN® Right-Angle Geared Motor)
| モデルセグメント | 意味 | 詳細な説明 |
| WA30 | Gearbox Model | W = SPIROPLAN® right‑angle gear unit; A = mounting type (B5 flange); 30 = size (suitable for 0.18–1.1 kW motors) |
| DRS71M4 | Motor Model | D = standard asynchronous motor; R = with independent fan; S = frame size 71; M = core length; 4 = 4‑pole (約. 1400 rpm at 50 Hz) |
| SEW | Brand Logo | SEW‑EURODRIVE, Germany – global leader in drive technology |
| Complete Model Example | WA30‑DRS71M4 | SPIROPLAN® right‑angle gear unit + 0.55 kW standard asynchronous motor, B5フランジ取付, 4-ポール |
- コア技術パラメータ (Standard Configuration)
| パラメータのカテゴリ | 仕様 | 備考 |
| モーター出力 | 0.55 kW (71M4) / 0.37 kW (71S4) | M version has higher power, distinguished by core length S/M |
| 定格電圧 | 230/400 V (50 Hz), 240/480 V (60 Hz) | Three‑phase AC, star/delta connection |
| 定格電流 | 1.5 あ (0.55 kW) / 1.14 あ (0.37 kW) | Full‑load operating current |
| 定格速度 | 1380–1400 rpm (motor side, 50 Hz) | Synchronous speed 1500 回転数, slip approx. 2–3% |
| Gearbox Type | SPIROPLAN® right‑angle (steel‑on‑steel gear set) | Wear‑resistant design, special tooth meshing, 高効率 |
| Ratio Range | i = 5–60 (標準), customizable up to i = 100 | Single‑stage reduction, high ratio in compact size |
| Output Torque | 35–420 Nm (varies with ratio) | 約. 130 Nm at i = 24.5 |
| 取付タイプ | B5フランジ取付 (marked A) | B3 foot mounting also available (without A code) |
| 保護クラス | IP54 (モーター) / IP65 (オプション) | Dust‑ and water‑protected, 産業環境に適した |
| 絶縁クラス | クラスF | マックス. permissible temperature 155 ℃, high safety margin |
| 重さ | 約. 12–15 kg | Including motor and gearbox, 設置とメンテナンスが簡単 |
- Detailed Specifications of Gearbox and Motor
- Characteristics of WA30 SPIROPLAN® Gearbox
| Characteristic | 説明 | |
| Transmission Principle | Helical gear drive, right‑angle output, single‑stage reduction | |
| 効率 | 93–97% (slightly decreases with increasing ratio) | |
| Permissible Radial Load | 700 N (output shaft) | Suitable for light to medium loads |
| Permissible Axial Load | 350 N (output shaft) | Limits axial force to protect bearings |
| 動作温度 | -10 °C ~ +40 ℃ | Derating required above 40 ℃; power reduced by 10% per 10 °C rise |
| Lubrication Method | Maintenance‑free for life (factory‑filled synthetic grease) | No periodic refueling needed, reduces maintenance cost |
- Characteristics of DRS71M4 Motor
| Characteristic | 説明 | |
| 冷却方法 | IC416 (forced cooling with independent fan) | Marked R, suitable for frequent starts/stops and continuous operation |
| Rotor Type | Squirrel‑cage asynchronous rotor | Robust structure, 高い信頼性, easy maintenance |
| Terminal Box Position | トップ (標準), side customizable | Convenient on‑site wiring and maintenance |
| Brake Option | Electromagnetic brake optional (add /B to model) | Fail‑safe brake, 信頼性のある, braking torque approx. 2.5 Nm |
| 効率クラス | IE2 (高効率) / IE3 (premium efficiency, オプション) | Complies with EU ErP directive, significant energy savings |
- Ratio vs. Output Performance Table (0.55 kWモーター)
| Ratio (i) | Output Speed (回転数) | Output Torque (Nm) | 応用 |
| 5 | 276 | 19.8 | High‑speed light load, 例えば. small conveyors |
| 8 | 172.5 | 31.7 | 包装機械, labeling equipment |
| 10 | 138 | 39.6 | Small mixers, medical machinery |
| 16 | 86.25 | 63.4 | Material lifting, small cranes |
| 20 | 69 | 79.2 | Production line conveying, 自動化装置 |
| 24.5 | 56.3 | 97 | Typical application, suitable for most general scenarios |
| 30 | 46 | 118.8 | Heavy‑duty low‑speed, 例えば. valve actuation |
| 40 | 34.5 | 158.4 | Large mixers, pressing equipment |
| 60 | 23 | 237.6 | Ultra‑low‑speed high‑torque, 例えば. winding equipment |
- 代表的な用途
- ロジスティクス & 運ぶ: Small belt conveyors, roller conveyors, sorting lines, providing precise speed control and reliable power
- 包装機械: Labelers, fillers, carton sealers, adapting to frequent starts/stops and variable speed requirements
- 食べ物 & 飲料: Bottle conveying, can processing, packaging lines; IP54 protection suitable for humid environments
- Automation Equipment: Assembly lines, inspection equipment, robot loading/unloading mechanisms, compact size saves space
- 医学 & Pharmaceutical: Medicine packaging, 実験装置; 低騒音, high efficiency meet cleanroom requirements
- Building Materials: Small mixers, batching equipment; adapted to dusty environments, maintenance-free design reduces downtime |
- インストール & Maintenance Guidelines
- 設置仕様
Flange mounting surface must be flat and clean; bolt torque follows SEW standards (18 Nm for M8 bolts)
Use flexible coupling for output shaft connection to avoid excessive radial force
Ensure good heat dissipation at installation location, keep at least 100 mm away from heat sources
- 配線要件
Motor must be grounded for safety
Secure terminal connections inside terminal box; crimped lugs recommended
Stepless speed control via frequency inverter is compatible with DRS series motors
- Maintenance Intervals
Routine inspection: Once per month, check noise, 振動, 温度
年次メンテナンス: Clean motor fan cover, check terminal tightness
Gearbox: Lifetime maintenance-free, no grease replacement required
- 2026 Market Price Reference (人民元, 13% VAT Included)
| 構成 | Premier Agent Price | General Distributor Price | Bulk Price (≥5 units) | 備考 |
| 標準バージョン (0.55 kW, i=24.5) | 3,800–4,500 | 3,500–4,200 | 3,200–3,900 | WA30‑DRS71M4 |
| ブレーキ付き (0.55 kW, i=24.5) | 4,500–5,200 | 4,200–4,900 | 3,900–4,600 | WA30‑DRS71M4/B |
| 0.37 kW Version (71S4, i=24.5) | 3,500–4,200 | 3,200–3,900 | 2,900–3,600 | WA30‑DRS71S4 |
| 価格要因 | • Ratio: Special ratios (例えば. i=5 / i=60) +100–300 CNY | |||
| ・取り付け: B3 foot mounting 100–200 CNY cheaper than B5 flange | ||||
| • Protection: IP65 upgrade +300–500 CNY | ||||
| • Lead time: In stock +3–5%; 4–6 week lead time at better prices |
- 代替モデル & ブランド比較
SEW Same-Series Alternatives
| 代替モデル | 主な違い | 応用 |
| WA30‑DRS71S4 | Lower power 0.37 kW | Light loads, cost‑optimized projects |
| WF30‑DRS71M4 | F = foot mounting (B3) | Direct mounting on equipment base |
| WA30‑DRE71M4 | E = IE3 premium efficiency motor | High energy‑saving demand, long‑term operation |
| WA30‑DRS71M4/B | With electromagnetic brake | Equipment requiring quick stop or positioning |
他のブランドの代替品
| ブランド | 代替モデル | Performance Comparison | Price Comparison |
| シーメンス | SIMOGEAR 2QA1030‑7AA00 | Same power, slightly lower efficiency (92–95%) | 5–10% higher than SEW |
| Bonfiglioli | 304.2 NMRV+71M4 | Worm gearbox, lower efficiency (85–90%) but lower cost | 15–20% lower than SEW |
| NORD | SK 0325.1‑71M/4 | Helical gearbox, 高効率 (95–97%), slightly larger size | Comparable to SEW |
| 国内代替品 | ZGY30‑71M4 (Ziguang) | Similar performance, 1‑year warranty | 30–40% lower than SEW |
- Selection Summary
- Load Evaluation: Select power and ratio based on actual load torque; service factor ≥ 1.2 推奨
- 設置スペース: Right-angle design saves space, ideal for internal installation; B5 flange suits direct machine connection
- 動作条件: DRS series (independent fan) for continuous operation; brake version for frequent starts/stops
- Energy Saving: IE3 premium motors (DRE series) recommended for annual operation >8000 時間; cost recovery in 2-3 年
- メンテナンス: SEW SPIROPLAN® gearbox is lifetime maintenance-free, suitable for hard-to-reach locations
SEW W-Series (SPIROPLAN®) Right-Angle Gearbox Model List & 価格表 (行進 2026)
- Detailed Model Naming Rules
SEW W-series SPIROPLAN® right-angle gearboxes use a standardized naming system for quick identification of key parameters:
| モデルセグメント | 意味 | Available Options |
| W[10/20/30/37/47] | Gearbox Model | W = SPIROPLAN® right‑angle; number = size (10 最小, 47 最大) |
| A/F/AF | 取付タイプ | A = B5 flange; F = B3 foot; AF = dual flange + 足 |
| D[R/E/T] | Motor Type | R = with independent fan; E = IE3 premium efficiency; T = standard motor |
| S[63/71/80/90] | Motor Frame Size | 63/71/80/90; larger number = higher power |
| M/S/L | Core Length | M = medium, S = short, L = long (力: S < M < L) |
| 4 | 極数 | 4 = 4‑pole (≈1400 rpm at 50 Hz); 2 = 2‑pole (≈2800 rpm) |
| B | Optional Feature | B = electromagnetic brake; none = no brake |
| Complete Model Example | WA30‑DRS71M4 | SPIROPLAN® right‑angle gear unit + 0.55 kW standard asynchronous motor, B5 flange, 4-ポール, independent fan |
- 全モデルリスト (By Size)
- W10 Series (Smallest Size, 0.09-0.12 kW)
| 取り付け | Motor Model | 力 (kW) | Ratio Range | Output Torque (Nm) | 代表的なモデル |
| WA10 | DRS63S4 | 0.12 | 5–60 | 25 | WA10‑DRS63S4 |
| WF10 | DRS63S4 | 0.12 | 5–60 | 25 | WF10‑DRS63S4 |
| WAF10 | DRS63S4 | 0.12 | 5–60 | 25 | WAF10‑DRS63S4 |
| WA10 | DRS63S4/B | 0.12 | 5–60 | 25 | WA10‑DRS63S4/B (ブレーキ付き) |
- W20 Series (0.12-0.37 kW)
| 取り付け | Motor Model | 力 (kW) | Ratio Range | Output Torque (Nm) | 代表的なモデル |
| WA20 | DRS63M4 | 0.25 | 5–60 | 40 | WA20‑DRS63M4 |
| WF20 | DRS71S4 | 0.37 | 5–60 | 40 | WF20‑DRS71S4 |
| WAF20 | DRE71S4 | 0.37 (IE3) | 5–60 | 40 | WAF20‑DRE71S4 |
| WA20 | DRS71S4/B | 0.37 | 5–60 | 40 | WA20‑DRS71S4/B |
- W30 Series (0.37-0.55 kW, Most Popular)
| 取り付け | Motor Model | 力 (kW) | Ratio Range | Output Torque (Nm) | 代表的なモデル |
| WA30 | DRS71S4 | 0.37 | 5–60 | 70 | WA30‑DRS71S4 |
| WF30 | DRS71M4 | 0.55 | 5–60 | 70 | WF30‑DRS71M4 |
| WAF30 | DRE71M4 | 0.55 (IE3) | 5–60 | 70 | WAF30‑DRE71M4 |
| WA30 | DRS71M4/B | 0.55 | 5–60 | 70 | WA30‑DRS71M4/B |
- W37 Series (0.75-1.1 kW)
| 取り付け | Motor Model | 力 (kW) | Ratio Range | Output Torque (Nm) | 代表的なモデル |
| WA37 | DRS80M4 | 0.75 | 5–60 | 110 | WA37‑DRS80M4 |
| WF37 | DRS80L4 | 1.1 | 5–60 | 110 | WF37‑DRS80L4 |
| WAF37 | DRE80M4 | 0.75 (IE3) | 5–60 | 110 | WAF37‑DRE80M4 |
| WA37 | DRS80M4/B | 0.75 | 5–60 | 110 | WA37‑DRS80M4/B |
- W47 Series (Largest Size, 1.5-3 kW)
| 取り付け | Motor Model | 力 (kW) | Ratio Range | Output Torque (Nm) | 代表的なモデル |
| WA47 | DRS90S4 | 1.5 | 5–60 | 180 | WA47‑DRS90S4 |
| WF47 | DRS90L4 | 2.2 | 5–60 | 180 | WF47‑DRS90L4 |
| WAF47 | DRE90M4 | 1.5 (IE3) | 5–60 | 180 | WAF47‑DRE90M4 |
| WA47 | DRS90M4/B | 1.5 | 5–60 | 180 | WA47‑DRS90M4/B |
- 価格表 (行進 2026, 人民元, 13% VAT Included)
Prices are based on authorized SEW premier agents and may vary by channel, 量, and lead time.
- Standard Configuration (ブレーキなし, DRS Motor)
| モデル | 力 (kW) | Premier Agent Price | General Distributor Price | Bulk Price (≥5 units) | 備考 |
| WA10‑DRS63S4 | 0.12 | 1,800–2,200 | 1,600–2,000 | 1,500–1,800 | Smallest size, light‑duty |
| WA20‑DRS63M4 | 0.25 | 2,200–2,600 | 2,000–2,400 | 1,900–2,200 | Small machinery, 梱包 |
| WA30‑DRS71S4 | 0.37 | 2,800–3,200 | 2,600–3,000 | 2,500–2,800 | General‑purpose, 費用対効果の高い |
| WA30‑DRS71M4 | 0.55 | 3,800–4,500 | 3,500–4,200 | 3,200–3,900 | Most popular, 普遍的な |
| WA37‑DRS80M4 | 0.75 | 4,800–5,500 | 4,500–5,200 | 4,200–4,900 | Medium‑duty, コンベア |
| WA47‑DRS90S4 | 1.5 | 6,500–7,200 | 6,000–6,800 | 5,800–6,500 | 耐久性の高い, mixing |
- Special Configuration Price Adjustments
| Special Feature | Price Adjustment | Example Model | Adjusted Price Range |
| Electromagnetic Brake (B) | +600–800 CNY | WA30‑DRS71M4/B | 4,400–5,300 |
| IE3 Premium Motor (E) | +300–500 CNY | WA30‑DRE71M4 | 3,100–3,700 |
| Foot Mounting (F) | Same or -100 人民元 | WF30‑DRS71M4 | 3,700–4,400 |
| Dual Mounting (の) | +200–300 CNY | WAF30‑DRS71M4 | 4,000–4,800 |
| Special Ratio (i>40) | +100–200 CNY | WA30‑DRS71M4 (i=60) | 3,900–4,700 |
- Core Technical Parameters Summary (By Size)
| サイズ | Max Output Torque (Nm) | Suitable Motor Power (kW) | Ratio Range | 効率 | 重さ (kg) | Permissible Radial Load (N) |
| W10 | 25 | 0.09–0.12 | 5–60 | 93–97% | 4–5 | 200 |
| W20 | 40 | 0.12–0.37 | 5–60 | 93–97% | 6–7 | 350 |
| W30 | 70 | 0.37–0.55 | 5–60 | 93–97% | 8–10 | 500 |
| W37 | 110 | 0.75–1.1 | 5–60 | 93–97% | 12–14 | 700 |
| W47 | 180 | 1.5-3.0 | 5–60 | 93–97% | 18–22 | 1000 |
- Ratio-Torque Table (WA30-DRS71M4, 0.55 kW)
| Ratio (i) | Output Speed (回転数) | Output Torque (Nm) | Price Adjustment | 応用 |
| 5 | 276 | 19.8 | 標準 | High‑speed light load, small conveyors |
| 10 | 138 | 39.6 | 標準 | 包装, ラベリング |
| 20 | 69 | 79.2 | 標準 | Line conveying, オートメーション |
| 24.5 | 56.3 | 97 | 標準 | General‑purpose typical |
| 30 | 46 | 118.8 | +100 人民元 | Heavy low‑speed, valve drive |
| 40 | 34.5 | 158.4 | +150 人民元 | Large mixers, pressing |
| 60 | 23 | 237.6 | +200 人民元 | Ultra‑low‑speed high‑torque, winding |
- Detailed Price Influencing Factors
- Procurement Channel
Premier agents: Stable pricing, genuine units, 18-month warranty, 13% VAT invoice
Secondary distributors: 3-8% より低い, authorization to be verified
Unauthorized channels: >10% より低い, no after-sales support; not recommended for industrial use
- リードタイム
In stock: +3-5% for urgent replacement
Futures (4-6 週): Better pricing for planned projects
- Additional Services
インストール & 試運転: +500-1000 人民元 (depending on complexity)
Extended warranty (3 年): +8-10%
Technical training: +2,000-3,000 CNY per session
- Selection Summary
- ロードマッチング: Select size by actual load torque; service factor ≥ 1.2 (max torque ≥ 1.2 × actual torque)
- 設置スペース: Right-angle design saves space; あ (flange) for direct machine connection, F (足) for base mounting
- 動作条件: DRS series for continuous duty; brake version for frequent starts/stops
- Energy Efficiency: IE3 motors (DRE) のために >8000 hours/year operation; cost recovery in 2-3 年
5. メンテナンス: SEW SPIROPLAN® gearboxes are lifetime maintenance-free, ideal for inaccessible location
