Impact Crusher Parts

1. Main Impact Crusher Wear Parts

① Blow Bars (Hammers)

Function: Strike and shatter incoming material against the impact aprons.

Material Options:

High Chrome Iron (Cr23–Cr27) – Best for abrasive materials (e.g., limestone, asphalt).

Martensitic Steel (With Ceramic Inserts) – For high-impact applications (e.g., concrete recycling).

Manganese Steel (Mn18–Mn22) – Suitable for mixed-material crushing.

Applications:

Quarrying: Limestone, dolomite, gravel

Recycling: Concrete, bricks, C&D waste

Mining: Soft to medium-hard ores

② Impact Aprons (Liner Plates)

Function: Secondary crushing surface where material is re-crushed after initial impact.

Material: High-chrome white iron or AR400/500 steel.

③ Side Liners (Curtains)

Function: Protect the crusher’s side walls from wear.

Material: Mn steel or composite alloys.

④ Rotor & Wear Plates

Function: Rotor spins blow bars, while wear plates protect the rotor body.

Material: Hardox 450/500 or AR steel.

Key Features & Advantages

1. Superior Wear Resistance

High-chrome blow bars last 3x longer than standard steel in abrasive conditions.

Ceramic-insert martensitic bars withstand extreme impact in recycling.

2. Optimized Crushing Performance

Engineered tooth designs improve material fracture efficiency.

Balanced rotors reduce vibration and extend bearing life.

3. Easy Replacement & Maintenance

Modular blow bars allow quick change-outs without full disassembly.

Bolt-on liners simplify apron and side liner replacement.

4.Industry-Specific Solutions

Quarries: High-chrome bars for limestone crushing.

Recycling: Martensitic bars with ceramic for concrete.

Mining: Mn steel for softer ores.

Primary Industries & Applications

① Quarrying & Aggregates

Parts Used: Blow Bars (Hammers), Impact Aprons, Side Liners

Materials Crushed:

Limestone, Dolomite, Gravel – High-chrome (Cr23–Cr27) blow bars for extended wear life.

Sandstone, Basalt – Martensitic steel bars with ceramic inserts for high-impact resistance.

Key Benefit:

* 30% longer lifespan than standard manganese steel in abrasive rock crushing.

② Recycling & Demolition

Parts Used: Martensitic Blow Bars, AR400 Side Liners

Materials Crushed:

Concrete, Asphalt, Bricks – Reinforced blow bars withstand rebar and metal debris.

Construction & Demolition Waste – Hardox rotor wear plates prevent premature failure.

Key Benefit:

* Reduced downtime with quick-change modular blow bar systems.

③ Mining & Mineral Processing

Parts Used: Mn18 Blow Bars, High-Chrome Aprons

Materials Crushed:

Coal, Phosphate, Soft Ores – Manganese steel bars for moderate-impact crushing.

Iron Ore Tailings – Composite alloy liners for abrasive secondary crushing.

Key Benefit:

* Lower cost per ton with optimized wear-resistant alloys.

1 Q: Is AXSON a factory or a trading company?

A; AXSON is a factory.

2 Q: How long is the warranty period?

A; The warranty period for the equipment is 12 months from the Bill of Lading (B/L) date, with a 6-month warranty for spare parts (excluding wear parts).

3 Q:What is the payment terms?

A; 30% deposit by TT, with the remaining 70% payable before shipment or against copy of Bill of Lading (B/L).

4 Q: How long is your delivery time?

A; If items are in stock, shipment will be made within 7-10 days. For made-to-order production, the lead time is 30 days.