Bradford Breaker

The Pennsylvania Crusher Bradford Breaker is a rotary crushing and sizing machine. Lifters raise material inside the rotating cylinder and let it fall, breaking it by gravity impact. Sized material exits through openings in the cylinder. With no hammers or blades, this method limits overcrushing and is particularly suited to brittle materials such as coal.

Bradford Breaker

The Pennsylvania Crusher Bradford Breaker is a rotary crushing and sizing machine. Lifters raise material inside the rotating cylinder and let it fall, breaking it by gravity impact. Sized material exits through openings in the cylinder. With no hammers or blades, this method limits overcrushing and is particularly suited to brittle materials such as coal.

Equipment Parts

Part Identification and Technical Details

Explore part names, images, material options and technical requirements. Select a card to open the corresponding replacement part page.

Major Components and Assemblies

Major Components and Assemblies

Individual and Maintenance Parts

Individual and Maintenance Parts

01

Lifter Plate / Guide Plate

Lifting Plate / Flight

Material Options
ZGMn13Cr2 manganese steel / Hardox 400
Installation and Function
Lifts the material before allowing it to fall
Maintenance Category
High
02

Screen Plate / Perforated Plate

Screen Plate / Perforated Plate

Material Options
Hardox 500 / Manganese Steel
Installation and Function
Screens the product through the drum wall
Maintenance Category
High
03

Drum Liners

Shell Liner / Drum Liner

Material Options
Hardox 400 / Manganese Steel
Installation and Function
Protects the inner drum wall
Maintenance Category
ZH
04

End-Plate Liners

End Plate Liner

Material Options
Hardox 400
Installation and Function
Protects the drum end face
Maintenance Category
ZH
05

Drive Ring Gear

Drive Ring / Gear

Material Options
Alloy Steel
Installation and Function
Drives the drum
Maintenance Category
Low
06

Support Roller / Riding Ring

Trunnion / Roller

Material Options
Forged alloy steel
Installation and Function
Supports the rotating drum
Maintenance Category
Low
07

Bearing / Bearing Housing

Bearing / Bearing Housing

Material Options
Bearing steel / cast steel
Installation and Function
Supports the support roller shaft
Maintenance Category
Low
08

Feed Chute Liner

Feed Chute Liner

Material Options
Hardox 400
Installation and Function
Protects the feed area
Maintenance Category
ZH
Discharge Chute Liners
09

Discharge Chute Liners

Discharge Chute Liner

Material Options
Hardox 400
Installation and Function
Protects the discharge area
Maintenance Category
ZH

Materials for similarly named parts may differ by OEM, machine model and operating conditions. Confirm the machine model, OEM drawing number and measured dimensions before ordering or manufacture.

Material Information

  • Select lifter material for impact, wear and fastening design. The part drawing defines the grade, heat treatment and acceptance properties.
  • Hardox 400/500 may be considered for screen plates and liners. Assess welding or repair against the actual material, design and maintenance procedure.

Brand Applicability

Pennsylvania Crusher Bradford Breaker range (United States, TerraSource / Astec portfolio)

Industry Applications

Raw-coal crushing and sizing, coke crushing, limestone crushing and aggregate preparation.

Materials for similarly named parts may differ by OEM, machine model and operating conditions. Confirm the machine model, OEM drawing number and measured dimensions before ordering or manufacture.

Equipment Manufacturers and Series

Request Bradford Breaker wear parts

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Manufacturing Services in China

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01

Technical Advice

Equipment and part identification, drawing review, material selection and manufacturing feasibility assessment.

02

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03

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Drawing confirmation, material and process control, production tracking, inspection and acceptance coordination.

04

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Coordinate manufacturing, quality confirmation, packaging and delivery of complete finished parts.

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