PHETT™

The Capacity shunt tractor is the first hybrid shunt truck in the world, featuring the newest in diesel/electric hybrid technology. With Capacity’s 35 years of experience as the leader in shunt truck technology, the PHETT™ offers best-in-class performance in addition to the innovation of hybrid technology.

With a standard 220V source (like the one your household oven or dryer plugs into), the Capacity PHETT™ reaches a full charge in as little as 3 to 5 hours and runs on electric power for up to 2 to 3 hours per charge, with zero diesel emissions.  As the battery charge is depleted to 50%, the 40 HP diesel gen-set is activated and the batteries are automatically re-charged to 80% capacity. To further automate the charging process, the truck’s forward motion during times when the accelerator is not being applied, also acts to charge the battery.  

More details about the PHETT™:

  • 130,000 GCW
  • 70,000# planetary axle
  • 1,376 ft/lb torque
  • Charge-sustaining hybrid design
  • 40 HP diesel gen-set
  • 225 HP, AC electric motor
  • 220V, 40 amp  on-board charging
  • Regenerative braking
  • Most durable frame and cab in the Industry
  • Traditional, costly, complex, cumbersome transmission is eliminated completely