Industry
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Permanent Magnet Direct Drive (PMDD) Pulley Used in Building Materials Industry
Case Study
| Batch Application of 380V 160kW Permanent Magnet Pulley Motors in Belt Conveyor Systems |  |
Project Overview
CWEEC (Chuneng) New Materials Co., Ltd. has successfully implemented 380V 160kW permanent magnet direct drive systems across multiple belt conveyor lines at Qichun project, achieving remarkable energy savings, reduced maintenance costs, and enhanced operational reliability.
Key Specifications
| Drive System | Permanent Magnet Direct Drive Pulley (PMDD Pulley Motor) |
| Power Rating | 160kW |
| Voltage | 380V |
| Application | Bulk material handling conveyors (e.g., aggregates, minerals, or customized materials) |
| Batch Scale | 5 units deployed across 5 conveyor lines |
Advantages Demonstrated
• Energy Efficiency
20-30% higher efficiency compared to traditional induction motors, reducing power consumption by approximately 20% per unit.
Automatic torque adjustment eliminates slippage losses.
• Low Maintenance
Brushless design and sealed bearings extend service life to over 50,000 hours.
80% reduction in mechanical wear parts (no gearbox, coupling, or liquid starter required).
• Smart Control Integration
Built-in PLC compatibility enables remote monitoring and variable speed control via [SCADA/IoT platform name].
Real-time temperature and vibration protection.
• Space Optimization
Direct-drive configuration saves 40% installation space versus conventional drive systems.
Technical Highlights
| Load Adaptability | Maintains >90% efficiency at 30-100% load ranges |
| Startup Performance | 2.3x starting torque without current surge |
| Certifications | ISO 9001, CE, and GB/T IEC compliant |
Onsite video
Related Industries
Tel: +86-400-686-9980
Address: No. 108, Changtang Road, Wujin District, Changzhou, Jiangsu, China