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Marque: Leine & Linde, Suède
Original Part No.: 861900220 (Discontinué; 729798-01 is global general inventory / sales number)
Type de produit: Heavy-duty industrial incremental hollow-shaft encoder
- Model Segment Definition
| Segment | Description |
| 729798-01 | Global unified inventory / sales number (corresponds to original 861900220-1024) |
| 1024 PPR | Résolution: 1024 pulses per revolution |
| 9 | Supply voltage range: 9–30 VDC |
- Core Specification Parameters
Paramètres mécaniques
| Paramètre | Valeur |
| Shaft Type | Ø16 mm Blind Hollow Shaft |
| Flange Type | 86 Standard Flange |
| Radial Load | 300 N |
| Axial Load | 100 N |
| Poids | 1.36 kilos (environ. 2.49 lbs) |
| Torque Bracket | 120° adjustable orientation |
| Cable Gland | M20 (suitable for Ø8–11 mm cable) |
Paramètres électriques
| Paramètre | Valeur |
| Tension d'alimentation | 9–30 VDC |
| No-load Current | 60 mA @24 VDC (Max. 80 mA) |
| Type de sortie | High-current HTL (HCHTL) Differential Output |
| Channel Quantity | 6 Channels (A/A, B/B, Z/Z) |
| Output Load | ±40 mA |
| Fréquence de sortie maximale | 200 kHz |
| Max Cable Length | 350 m @100 kHz |
| Fonctions de protection | Reverse polarity protection, Output short-circuit protection |
Paramètres environnementaux
| Paramètre | Valeur |
| Température de fonctionnement | -20℃ ~ +85℃ |
| Degré de protection | IP67 (Dans l'ensemble) / IP66 (Shaft Entry) |
| Résistance aux vibrations | Conforme à la CEI 60068-2-6 |
| Résistance aux chocs | Conforme à la CEI 60068-2-27 |
| Shaft Insulation | Electrically insulated shaft design (prevent damage from shaft current) |
- Product Appearance
(Réservé)
- Caractéristiques du produit
- Extreme Environmental Adaptability: Specially designed rugged housing for harsh heavy-industry working conditions such as steel, exploitation minière, paper-making and port machinery.
- Haute fiabilité: Optical sensing technology, non-contact measurement, no mechanical wear.
- Long-distance Transmission: HTL differential output supports cable transmission up to 350 mètres.
- Electrical Insulation: Electrical isolation between shaft and housing, effectively preventing encoder damage caused by motor shaft current.
- High Load Capacity: 300 N radial load and 100 N axial load, suitable for high-torque transmission systems.
- Solutions de remplacement
Original Direct Replacement
Leine & Linde 861900220-1024: New stock of the same model (limited global availability)
Leine & Linde 861900220-2048: 2048 PPR resolution version (controller parameter adjustment required)
Cross-brand Replacement Recommendation
| Marque | Modèle | Différence principale |
| Pepperl+Fuchs | RVI58N-011K1R61N-1024 | 10mm shaft diameter, custom flange adapter required |
| Hengstler | RI58-O/1024EK.42KB | IP65 protection grade, slightly lower load capacity |
| Kübler | 8.5823.3832.1024 | Rentable, adapté aux environnements industriels généraux |
- Notes de sélection
- Confirm shaft diameter is Ø16mm; select corresponding model for other sizes.
- Output type must be HTL differential; TTL output cannot be used as replacement (insufficient transmission distance and anti-interference capability).
- For motor shaft application, must adopt insulated shaft model to avoid encoder burnout by shaft current.
- Original model discontinued; prioritize in-stock replacement models to avoid supply outage risks.
729798-01 1024 PPR 9 Accurate Model Interpretation
- Segment Meaning
729798-01: Leine & Linde original ordering part number
1024 PPR: Pulse resolution = 1024 pulses per revolution
9: Voltage code → Rated supply 10～30 VDC
- Core Attributes
Taper: Heavy-duty Incremental Industrial Encoder
Sortir: A/B/Z HTL differential signal
Tension de fonctionnement: 10～30 VDC
Application: Levage, machines portuaires, métallurgie, motor main shaft, variable frequency drive
- Key Matching Requirements
- Must strictly match 1024 PPR; incorrect pulse will cause position offset and counting error.
- Only 10–30 VDC power supply allowed; 5V TTL encoder cannot be substituted.
- Differential output is mandatory; single-ended output leads to poor anti-interference and pulse loss.
- Direct Replaceable Models
Original Same Specification
861900220 (Equivalent to 729798-01)
General Replacement (Interchangeable Installation & Paramètres)
Hengstler: RI58-D/1024ED.37KB
Kübler: 8.5820.3832.1024
Domestic General: 58mm outer diameter, hollow shaft, 1024PPR, 10–30VDC, HTL differential
Leine & Linde Incremental Rotary Encoder Model List
- Product Series Overview
Leine & Linde incremental encoders are divided into 9 core series by application and structure, covering miniature to ultra-heavy industrial applications. All adopt optical or magnetic sensing technology with high reliability and extreme environmental adaptability.
| Série | Positionnement | Diameter Range | Application typique |
| 300 Miniature | Micro Light-duty | 36-50 mm | Servo motors, instruments de précision |
| 500 Compact | General Industrial | 58 mm | Lignes de production automatisées, machines d'emballage |
| 700 Prime | High Precision Industrial | 70 mm | Machines-outils, robotics |
| 800 Robuste | Heavy Industrial | 80-115 mm | Métallurgie, exploitation minière, paper industry |
| 900 Prime | High-end Heavy-duty | 100 mm | Port machinery, grues |
| 1000 Extreme | Ultra-heavy Duty | 115 mm | Wind power generation, large transmission systems |
| 2000 Bearingless | Bearingless Type | 140-1000 mm | Gros moteurs, turbines |
| FSI 800/900 | Wind Power Special | Custom Size | Wind turbine yaw / pitch system |
| MRI Series | Explosion-proof Type | Custom Size | Hazardous areas, petrochemical industry |
- Detailed Model List by Series
- 300 Miniature Series (Solid Shaft / Hollow Shaft)
Fonctionnalités principales: Taille compacte, poids léger, grande vitesse, low current consumption
| Préfixe du modèle | Shaft Type | Resolution Range | Type de sortie | Exemple de modèle |
| MSI 301 | Solid Shaft | 1-10,000 PPR | TTL/HTL | MSI 301 510001-01 (1024 PPR) |
| RSI 303 | Solid Shaft | 1-10,000 PPR | Differential TTL/HTL | RSI 303 510002-02 (2048 PPR) |
| RHI 304 | Hollow Shaft | 1-5,000 PPR | HTL | RHI 304 510003-03 (500 PPR) |
- 500 Compact Series (58mm Standard Outer Diameter)
Fonctionnalités principales: Conception compacte, multiple mounting methods, IP67 high protection grade
| Préfixe du modèle | Shaft Type | Signal de sortie | Special Function | Exemple de modèle |
| RHI 503 | Hollow Shaft | HTL/TTL | Modèle standard | RHI 503 528205-09 (1024 PPR) |
| RSI 501 | Solid Shaft | Differential TTL | High Precision | RSI 501 521500-01 (4096 PPR) |
| RSI 504 | Hollow Shaft | Push-pull | Economy Type | RSI 504 521501-02 (512 PPR) |
| RHI 594 | Hollow Shaft | Commutation Signal | Motor Special | RHI 594 528206-10 (256 PPR) |
| MSI 593 | Solid Shaft | Sine Wave | Servo Control | MSI 593 521590-01 (1024 PPR) |
- 700 Premium High Precision Series
Fonctionnalités principales: Haute résolution, low jitter, long-life bearings, adapté au contrôle de précision
| Préfixe du modèle | Shaft Type | Max Resolution | Degré de protection | Exemple de modèle |
| FSI 711 | Solid Shaft | 20,000 PPR | IP67 | FSI 711 632900410-01 (10,000 PPR) |
| FSI 712 | Hollow Shaft | 10,000 PPR | IP67 | FSI 712 632900411-02 (5,000 PPR) |
- 800 Heavy Duty Series (Le plus couramment utilisé)
Fonctionnalités principales: Rugged housing, high load capacity (300N radial / 100N axial), electrically insulated shaft
| Préfixe du modèle | Shaft Type | Flange Type | Exemple de modèle | Inventory No. |
| 861 Standard | Hollow Shaft | 86 Standard Flange | 861900220-1024 | 729798-01 |
| 861900130-2048 | 729797-01 | |||
| 862 Bride | Hollow Shaft | Custom Flange | 862900131-1024 | 729799-01 |
| 865 Shaft | Solid Shaft | 86 Standard Flange | 865900132-512 | 729800-01 |
| 841 Compact | Solid Shaft | Compact Type | 841900133-256 | 729801-01 |
| 850/855 | Solid/Hollow Shaft | With Commutation Output | 850900134-1024 | 729802-01 |
- 900 Premium High-end Heavy-duty Series
Fonctionnalités principales: Double sealing, enhanced vibration resistance, optional integrated diagnostic function
| Préfixe du modèle | Shaft Type | Special Function | Exemple de modèle |
| FSI 900 | Solid / Hollow Shaft | Fonction diagnostique | FSI 900 900001-01 (1024 PPR) |
| FSI 900 YAWMO | Hollow Shaft | Wind Turbine Yaw Special | FSI 900 YAWMO 900002-02 (512 PPR) |
- 1000 Extreme Ultra-heavy Duty Series
Fonctionnalités principales: Designed for extreme working conditions, 1000g shock resistance, operating temperature -40℃~+100℃
| Préfixe du modèle | Shaft Type | Max Speed | Exemple de modèle |
| 1000 Extreme | Solid Shaft | 6,000 RPM | 1000 100001-01 (1024 PPR) |
| Hollow Shaft | 4,000 RPM | 1000 100002-02 (2048 PPR) |
- 2000 Bearingless Series
Fonctionnalités principales: Non-contact measurement, maintenance-free, suitable for large diameter shafts (140-1000mm)
| Préfixe du modèle | Technology Type | Explosion-proof Grade | Exemple de modèle |
| MRI 2200/2300 | Magnetic Ring | Standard | MRI 2200 220001-01 (1024 PPR) |
| MRI 2242/2342 | Magnetic Ring | Ex d IIB T4 | MRI 2242 224201-01 (512 PPR) |
| MRI 2854 | Magnetic Ring | Ex ia IIC T4 | MRI 2854 285401-01 (2048 PPR) |
- Wind Power Special Series
Fonctionnalités principales: Salt spray resistance, UV resistance, wide temperature range, adaptable to wind power harsh conditions
| Série de modèles | Poste de candidature | Shaft Type | Exemple de modèle |
| FSI 800 | Pitch System | Solid Shaft | FSI 800 800001-01 (1024 PPR) |
| FSI 900 YAWMO | Yaw System | Hollow Shaft | FSI 900 YAWMO 900003-03 (512 PPR) |
- Explosion-proof Series
Fonctionnalités principales: Compliant with ATEX/IECEx standards, suitable for hazardous areas (Zone 1 / Zone 2)
| Préfixe du modèle | Explosion-proof Type | Zone concernée | Exemple de modèle |
| XHI 861 Ex | Flameproof | Zone 1 | XHI 861 Ex 861900220-1024 |
| MRI 2854 | Intrinsically Safe | Zone 0 | MRI 2854 285402-02 (2048 PPR) |
- Model Naming Rule Explanation
Leine & Linde encoder model consists of Series No. + Function Code + Résolution + Voltage Code; inventory number is usually 7 digits plus suffix:
| Segment | Description | Exemple |
| 861900220 | Original Model No. | 861 series standard type, 900220 as function code |
| -1024 | Résolution | 1024 PPR (pulses per revolution) |
| 9 | Voltage Code | 9–30 VDC (Commun: 5 = 5 VCC) |
| 729798-01 | Global Inventory No. | Corresponds to 861900220-1024 |
- Key Selection Parameter Comparison Table
| Paramètre | Points clés de la sélection | Common Specifications |
| Shaft Type | Arbre plein (10/12/14/16mm) / Arbre creux (16/20/25mm) | Ø16mm hollow shaft most common |
| Résolution | 1–20,000 PPR | Grand public: 1024/2048/4096 PPR |
| Type de sortie | TTL(5V)/HTL(10-30V)/Differential/Sine wave | Differential HTL best for industrial use |
| Tension d'alimentation | 5 VCC / 9–30 VDC | 24 VDC industrial standard |
| Degré de protection | IP65/IP66/IP67 | IP67 for harsh environments |
| Capacité de charge | Radial / Axial load | Heavy series: 300N radial, 100N axial |
