Tailored
Whatever the mine operating conditions, whatever the material breaking and sizing requirements, Bucyrus can design a feeder breaker that fits; Perfectly.

Feeder Breakers

Whatever your mine operating conditions or material breaking and sizing requirements, Bucyrus can tailor a feeder breaker to meet your needs. Over 1,000 Bucyrus feeder breakers have been sold worldwide, helping to make mining operations more productive and profitable. Heavy-duty frame construction, high tractive effort and the ability to have the tail piece integrated into the main frame make Bucyrus feeder breakers the perfect fit for longwall development sections. We are confident that we have a solution for you.

Feeder Breaker


Offset Feeder
Key Features
  • Low-profile machines for seams 36" high can be configured
  • Processing rates up to 1,800 tons/hour
  • Standard pick force ranges from 40,000lbs to 100,000lbs
  • Maximum breaking strengths up to 30,000psi
  • Unique spiral-pick breaker bar for hard rock and pyrite balls
  • Newly designed heavy-duty crawler drives pads
  • Hydraulic or mechanical conveyor drives
  • 48" to 56" conveyor widths
  • Conveyor chain rated at 200,000lbs per strand
  • Multiple intake configurations to fit your face haulage equipment
Models

7MFBH Low (hydraulic)

Optimal seam height: 36" and up
Capacity: 1600tph

7MFBM (mechanical)

Optimal seam height: 44" and up
Capacity: 1,800tph

7MFBH (hydraulic)

Optimal seam height: 44" and up Capacity
Capacity: 1,800tph

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