摘要：
The SIMO ZSN4 series DC motor is designed for high-efficiency and reliable performance in various industrial applications. It offers smooth operation with excellent speed control, making it ideal for systems such as conveyors, hoists, and electric drives.
Xi’an Taifu Simo Motor ZSN4 Series Motor de CC – Specialized Power Solution for Cement Rotary Kilns
Designed for Harsh Cement Industry Conditions, Delivering Stable and Reliable DC Drive Power
En Xi’an Taifu Simo Motor ZSN4 Series DC Motor is a high-performance DC motor developed specifically for cement rotary kiln operations. Based on the proven Z4 series platform, the ZSN4 series has been optimized for the cement industry, integrating high starting torque, strong overload capacity, and excellent heat dissipation. It is the preferred drive solution for cement rotary kiln systems.
Model Identification – Accurate Specification Recognition
En ZSN4 series uses a professional naming system. Example: ZSN4-280-11B
- “Z”: DC motor
- “SN”: Specialized design for cement rotary kilns
- “4”: Fourth-generation optimized series
- “280”: Center height 280 mm
- First “1”: Armature core length code
- Second “1”: End-cover code (1 = short, 2 = long)
- “B”: Compensation winding configuration
Special specification notes:
- Core length codes: 3 → 1 (long → short), 09, 08, 07
- Compensation winding: Standard for 315, 355 center heights; “B” may be omitted
- End-cover numbers: 1 = short, 2 = long
Technical Overview – Designed for Cement Industry Demands
Specialized Design Background
Based on the mature Z4 series platform, the ZSN4 series is optimized for cement rotary kiln load characteristics, including:
- High dust and abrasive environments
- Elevated temperatures
- Continuous heavy-duty operation
The motor design addresses electromagnetic optimization, structural strength, and enhanced cooling.
Innovative Structural Features
Octagonal laminated stator:
- Increases space utilization
- Enhances structural stability
- Reduces eddy current losses
- Handles pulsating current and high current variation
Specialized insulation system:
- Class F insulation for higher thermal endurance
- Optimized structure ensures stable operation in harsh environments
- Rigorous dielectric testing guarantees long-term reliability
Enhanced Performance Characteristics
High starting torque: Designed for 2.5× rated torque startup requirements
Pipeline ventilation cooling: Optimized for high dust conditions
Power adaptability: Compatible with three-phase fully-controlled bridge rectifier power supply, no external smoothing reactors needed
Key Operational Specifications
Working environment:
- Altitude ≤ 1000 m
- Cooling medium inlet temperature ≤ 40℃
- Continuous duty (S1) design
Power system:
- Armature and excitation compatible with static rectifier supply
- Supports traditional DC generator power
Pipeline cooling parameters:
| Tamaño del marco | Rated Airflow (m³/h) | System Static Pressure (Pa) |
|---|---|---|
| ZSN4-225 | 2880 | 1400 |
| ZSN4-250 | 3000 | 1400 |
| ZSN4-280 | 4000 | 1600 |
| ZSN4-315 | 4680 | 1600 |
| ZSN4-355 | 5200 | 1600 |
Electrical features:
- Standard armature voltage: 440V (custom: 400V, 220V)
- Low-voltage constant torque operation down to 20 r/min
- Maintains rated torque across wide speed range
Excitation system:
- Standard 180V, custom voltages available
- Release resistors required when excitation is disconnected
- 180–220V: ~7× cold resistance, 320–370V: ~5× cold resistance
Standards and efficiency:
- Includes excitation loss, excludes cooling power
- ZSN4-225: standard series winding, no compensation winding
- Safety: clearly marked grounding terminals
- Compliance: GB755-87, JB6316-92, IEC34-1
Xi’an Simo Motor Quality Assurance
Technical Strength:
- Full DC motor R&D and manufacturing chain
- Precision design, electrical control, machining, mold development, casting processes
- Specialized solutions for the cement industry
Certifications:
- ISO9001, ISO14000, OHSAS18000
- CE, UL, CCC certified
Industry Recognition:
- Top 500 mechanical companies in China
- Top 100 electrical appliance companies
- AAA calidad rating, provincial and municipal product awards
Quality Commitment:
- Standardized manufacturing with strict technical requirements
- 72-hour continuous run and reliability testing
- On-time delivery with priority for special orders
- 24-hour technical response, 48-hour on-site service
- Full three-guarantee support with lifetime cost-based warranty
Professional Selection & Ordering Guide
Standard Ordering Requirements:
- Complete motor model and specifications
- Rated power and voltage
- Speed range and regulation requirements
- Excitation method and voltage
- Installation and structure details
Reference Data:
- Technical parameters: see product datasheet
- Installation dimensions: see diagrams
Special Configurations:
- Dual shaft extension
- Reverse terminal box
- Integrated tachometer installation
- Additional functional accessories
Custom service:
- Clearly specify in the contract
- Technical team provides feasibility study
- Special configurations may affect delivery and pricing
Cement Industry Application Advantages
Professional condition adaptability:
- High starting torque for heavy kiln startup
- Optimized ducted ventilation for dusty environments
- Continuous operation reliability with Class F insulation
- Maintenance-friendly design reduces downtime and costs
Energy efficiency and reliability:
- Electromagnetic optimization and innovative cooling balance performance, energy consumption, and reliability
- Provides an economically efficient power solution for cement production
Conclusión
En ZSN4 series DC motor combines specialized industrial design, reliable quality, and superior performance, making it the preferred drive for cement rotary kilns. With strong technical expertise and a complete after-sales system, Simo Motor delivers professional technical support and timely service.
For detailed specifications or personalized selection advice, contact the Simo Motor technical team for comprehensive support and solutions.
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