521F Wheel Loader

Unit is now equipped with Selective Catalytic Reduction (SCR) technology.

Case 521 Wheel Loader 10874437

The 2.1-cu.-yd. 521F wheel loader offers a 12% increase in fuel efficiency over the previous E Series model along with faster acceleration and quicker cycle times.

  • 4.5-liter Tier 4 Interim-certified Case engine with selective catalytic reduction
  • Engine offers 131 gross hp
  • Advanced instrument cluster with four operating modes
  • Automatic Machine Protection recognizes critical problems with the hydraulics, engine or transmission and shuts down engine as soon as machine stops moving
  • Quiet Cab has 70.8 decibel rating
  • Coupler system pulls attachment closer to machine for handling heaving and larger buckets; compatible with JRB and ACS attachments
  • Standard Z-bar, extended reach and tool-carrier models
  • Optional heavy-duty axles with auto-locking front and open rear differentials
  • Operating weight: 22,856 lbs.
  • Lifting capacity: 19,596 lbs. 
  • Bucket breakout force: 16,735 lbs.
  • Hinge pin height: 11 ft. 10 in.

Video: Case Selective Catalytic Reduction Aftertreatment Components

Brochure: Case 521F Wheel Loader

Specifications: Case 521F Wheel Loader



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