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4540 Mixer

The Penta 4540 is a heavy-duty single-auger trailer mixer built for larger operations. It boasts up to 485 cu ft capacity, rugged construction, and the patented Cyclone Auger, which delivers fast, consistent mixing day in and day out.

Mixer 4540 side LG

Specifications

  • CAPACITY
  • 9″ Rubber Ext.
  • 437 ft3
  • 12.4 m3
  • CAPACITY
  • 16″ Rubber Ext.
  • 485 ft3
  • 13.7 m3
  • WIDTH
  • 104 in
  • 264 cm
  • LENGTH
  • 234 in
  • 594 cm
  • HEIGHT
  • Standard Tires
  • 103 in
  • 262 cm
  • MIN HP
  • 60 hp
  • EMPTY WEIGHT
  • 10,480 lbs

Additional Info

Built for smaller operations

  • Farm-Proven Durability — Designed for long hours and extreme field conditions.
  • Patented Cyclone Auger — Accelerates forage circulation with faster, more consistent mixing via drop-through design.
  • Heavy-Duty Construction — Built with rugged steel tubing: ¾″ cold-pressed flighting and thick structural frames.
  • Planetary Gear Drive — Corner planetary gearboxes (3‑year warranty) deliver reliable power and cleaner operation.
  • Efficient Unloading — Optional flip‑up or dual conveyors, driven by tough C188 chain and hydraulic motors.

Options

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Read Our 40 Series Brochure

Penta 40 Series Brochure Cover

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