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MB Crushers

MB Crushers Bucket Crusher | Model BF90.3 S4 | ≥ 46,300 ≤70,500 lbs for Excavator

MB Crushers Bucket Crusher | Model BF90.3 S4 | ≥ 46,300 ≤70,500 lbs for Excavator

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  • Flagship Crusher: The original crusher bucket, patented in 2001, and the most popular model for medium to large companies.
  • High Performance: Produces between 16 to 55 cubic yards per hour, depending on output settings.
  • Compact and Versatile: Perfect for operations in various environments, even harsh job sites.
  • Robust Design: Weighs 7,716 lbs with a load capacity of 1.17 cubic yards.
  • Hydraulic Efficiency: Operates at pressures >3,191 PSI and oil flow between 48–63 gal/min.
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Product Description

MB Crushers Bucket Crusher | Model BF90.3 S4 | ≥ 46,300 ≤70,500 lbs for Excavator

DESCRIPTION

The BF90.3 S4 Bucket Crusher is MB's flagship product, first introduced in 2001. As the world's first crusher bucket, it has established itself as the top choice for medium to large-sized companies. Built to withstand the most demanding environments, the BF90.3 excels in both versatility and performance.

Suitable for excavators over 46,300 lbs, the BF90.3 bucket crusher has a 1.17 cubic yard load capacity and can produce from 16 to 55 cubic yards per hour, depending on the material type and output adjustment. This crusher bucket can handle even the toughest on-site conditions, delivering powerful crushing capabilities in quarries, demolition sites, and more.

Key Features

  • Original Crusher: The first bucket crusher manufactured by MB, patented in 2001.
  • High Productivity: Can process 16 to 55 cubic yards of material per hour.
  • Durable Construction: Works in the harshest environments with high performance.
  • Large Capacity: Load capacity of 1.17 cubic yards, suitable for a range of applications.
  • Efficient Hydraulic Flow: Operates with oil flows between 48–63 gal/min and pressures >3,191 PSI.

Applications

  • Pipeline and Trenches: Efficient crushing for pipeline installation and trench work.
  • Urban Job Sites: Compact design ideal for demolition projects in tight spaces.
  • Quarries and Mines: Processes large volumes of material for mining operations.
  • Demolitions: Reduces material volume on demolition sites for easier disposal.
  • Foundries: Suitable for crushing scrap material and waste from foundries.
  • Tunnels and Enclosed Spaces: Performs well in confined areas such as tunnels.
  • Road Works: Perfect for processing road construction materials.
  • Forest Maintenance: Efficient for forest and land management tasks.
  • Recycling Aggregate: Facilitates the recycling of aggregate for reuse.
  • Excavations and Removals: Ideal for material handling during excavations.
  • Landscaping and Agricultural Areas: Effective for maintenance and land clearing tasks.

Detailed Specifications

Feature Details
Model BF90.3 S4
Weight 7,716 lbs
Load Capacity 1.17 cubic yards
Oil Flow 48–63 gal/min
Pressure >3,191 PSI
Mouth Opening Width 36 inches
Mouth Opening Height 21 inches
Compatible Machines Excavators ≥46,300 lbs

Manuals & Documents

General Warranty Info:

  • Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
  • The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale. 
  • Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
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