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P400 Series Motors

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P400 HC

High Continuous performance
with integrated rotor air cooling

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P400 S

Standard model
with sealed covers

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P400 C

80.4mm Cartridge model
for project integration

The YASA P400 Series of Electric Motors

YASA P400 Series electric motors and generators are the smallest and lightest in their class.
These advanced axial flux motors produce up to 370 Nm and 160 kW of peak torque and power from a minimum axial length of just 80.4 mm. This very high torque and power density means that the P400 Series motors are the best choice in the many applications, such as traction, generation, integrated start and hydraulic replacement, where small size and light weight are of prime importance.

Manufactured in volume

The P400 Series are manufactured using advanced materials and proprietary construction techniques that enable high-volume production with significant customer cost benefits.

Models from 20kW to 100kW continuous

The YASA P400 Series motor and generators are available in a range of torque and speed combinations that provide the optimum performance in different applications. Please contact us for detailed information.

Design Features

  • Best-in-class torque and power density. Peak power density 6.7 kW/kg
  • Oil cooled stator with optional integrated rotor air cooling
  • Enclosed (IP67) and cartridge types
  • Through-shaft mounting and stacking capability
YASA P400 Series General Characteristics

More Information

P400 Series Product Sheet
YASA P400 Series Compact Axial Flux Motor

Download the YASA P400 Series Product Sheet.
(No login required).

How to choose the ideal axial flux motor / generator

Please tell us about your application so that we can supply detailed information on the YASA products and options that may be suitable for you.

Do contact us by phone or email with your application information, or, for the best support, complete the short form below. Most fields are optional.

YASA is a proud supplier to a wide variety of industries and organisations but we do not normally supply to the general public.

Updated August 2017. Subject to change without notice.