Skip to product information
1 of 8

NBPower

QS 138 90H 4000W PMSM Mid-Drive Train Motor For Electric Motorcycle Moped Vehicle Dirt Bike

QS 138 90H 4000W PMSM Mid-Drive Train Motor For Electric Motorcycle Moped Vehicle Dirt Bike

Regular price $438.00 USD
Regular price $528.00 USD Sale price $438.00 USD
Sale Sold out
Shipping calculated at checkout.

High-Performance 4000W PMSM Mid-Drive Motor

Experience unmatched power and efficiency with the QS 138 90H 4000W PMSM Mid-Drive Train Motor. Engineered for electric motorcycles, mopeds, vehicles, and dirt bikes, this premium motor delivers exceptional performance and reliability.

Key Features:

  • 4000W Power Output: Delivers robust performance for demanding applications
  • PMSM Technology: Permanent Magnet Synchronous Motor for superior efficiency
  • Mid-Drive Design: Optimal weight distribution and natural riding feel
  • Versatile Application: Perfect for motorcycles, mopeds, and dirt bikes
  • Durable Construction: Built to withstand harsh riding conditions

Technical Specifications:

Parameter Specification
Model QS 138 90H
Power Output 4000W
Motor Type PMSM (Permanent Magnet Synchronous Motor)
Weight 13.35kg
Application Mid-drive train system
Suitable Vehicles Electric motorcycles, mopeds, vehicles, dirt bikes
Voltage Range 48V-96V (customizable)

Performance Benefits:

Feature Benefit
Mid-Drive Design Better weight distribution and handling
PMSM Technology Higher efficiency and longer lifespan
4000W Power Superior acceleration and hill climbing
Compact Size Easy installation and maintenance

Transform your electric vehicle with this professional-grade motor that combines cutting-edge technology with proven reliability. Whether you're building a custom electric motorcycle or upgrading your existing setup, this motor provides the power and performance you need.

View full details