Accessories & Spare Parts

Air-cooled permanent magnet synchronous motors

The YM-145 Air-Cooling PMSM Power System by Sinoswift Import and Export Trading Co., Ltd. is a compact, high-performance solution designed for electric vehicles requiring strong acceleration, high speed, and robust weather protection. With power ratings from 3kW to 8kW and top speeds up to 120 km/h, it is ideal for scooters, motorcycles, and compact utility EVs.

YM-145 Air-Cooling PMSM Power System - Product Overview

YM-145 Air-Cooling PMSM Power System - Product Overview

Product Highlights

  • Powerful Yet Compact Design: The YM-145 motor delivers up to 8kW of rated power while maintaining a compact footprint, making it a perfect choice for light EVs. Its ability to reach speeds of up to 120 km/h ensures high performance for a wide range of applications.

  • Air-Cooled Efficiency: With a dedicated air-cooling system, this motor simplifies thermal management without compromising on durability or efficiency. This reduces maintenance needs and makes the motor more suitable for varied climates and terrains.

  • Durable Construction with IP67 Rating: Built to withstand dust, dirt, and water, the motor complies with the IP67 protection standard, ensuring reliable operation even in rainy, off-road, or industrial environments.

  • Flexible Transmission Options: Users can choose between belt or chain drive systems, depending on application needs, allowing for quieter operation or stronger torque transmission based on the driving conditions.

  • Optimized for EVs: Engineered for energy savings, this PMSM system ensures high torque at low speeds, ideal for city commuting, hill climbs, and load-bearing transport. Its precise power output improves battery life and overall vehicle performance.

Application Scenarios

  • Electric Motorcycles and Scooters: Offers fast acceleration and stable high-speed cruising for urban and suburban use.

  • Three-Wheeled Cargo Tricycles: Supports heavy-duty transport needs with high torque and dependable performance.

  • Golf Carts and Utility Vehicles: Ensures energy-efficient, quiet operations for recreational and professional environments.

  • Compact Off-Road or Recreational EVs: Ideal for light UTVs, farm buggies, and terrain vehicles operating in rugged or dusty conditions.

Customization & OEM Services

  • Voltage and Power Adjustments: Customizable power settings to match specific battery configurations and use cases.

  • Transmission Adaptation: Select between chain or belt transmission based on torque, noise, and efficiency needs.

  • Branding and Color Options: Personalized motor housing and logos to match your product identity.

  • Controller Matching and Integration: Assistance with controller setup and tuning to ensure optimal system performance.

After-Sales Support & Contact Information

  • 12-Month Warranty: Standard warranty on manufacturing defects with optional extended coverage.

  • Technical Assistance: Pre-sales engineering consultation and post-sales integration support.

  • Global Export Capability: Fast global shipping and experience with customs processes and documentation.

  • Responsive Communication: Email inquiries typically responded to within 24 hours.

Company Name

Company: Sinoswift Import and Export Trading Co., Ltd.

D-U-N-S Number: 515432539

Email: admin@sinoswift.com

Phone: +86 13701956981

Website: www.sinoswift.com

Conclusion

The YM-145 Air-Cooling PMSM Power System is the perfect motor solution for EV manufacturers and integrators looking for high-speed performance, robust protection, and simplified thermal management. With full customization support and international service capabilities, Sinoswift empowers clients to develop advanced electric mobility solutions for today’s dynamic markets.

Technical Specifications
• Model: YM-145 Air-Cooling PMSM Power System
• Operating Voltage: 48–96V
• Rated Power: 3kW–8kW
• Top Speed: Up to 120 km/h
• Transmission Mode: Belt or Chain
• Color: Black
• IP Rating: IP67



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