Hammer Mill / Hammer Crusher Spare Parts
Six core wear parts for hammer mills and clinker breakers. Bi-metallic hammer technology is our competitive edge. All hammers individually weighed & laser-marked.
Typical long-tail searches include clinker crusher hammers, hammer mill beaters, grate bars for hammer crusher, breaker plates for cement plants and bimetallic hammer heads.
Hammer Crusher Hammers / Hammer Mill Beaters
Hammer Crusher Hammers / Hammer Mill Beaters — hammer mill and clinker crusher wear parts for cement and mining plants. OEM-compatible supply, custom casting and machining, material certificates included.
Custom-cast hammers in four material configurations: Cr26 mono-block for soft feeds, Mn18Cr2 work-hardening for medium, Bi-Metallic (Cr26 tip fusion-bonded to Mn18Cr2 body) for premium extended service life, and TIC-tipped for maximum abrasion resistance on clinker and slag. Every hammer individually weighed and laser-marked with weight and part number for balanced rotor installation.
- Material
- Cr26 / Mn18Cr2 / Bi-Metallic / TIC
- Mass per hammer
- 50–150 kg
Hammer Crusher Grate Bars / Screen Bars
Hammer Crusher Grate Bars / Screen Bars — hammer mill and clinker crusher wear parts for cement and mining plants. OEM-compatible supply, custom casting and machining, material certificates included.
Cast grate bars control output particle size by setting the maximum dimension. Spacing 25–75 mm depending on application. Cr26 standard for abrasive clinker; Cr27Mo1 for high-temperature + abrasion (cement pre-heater). Replace at 5mm gap increase — a wider gap allows re-circulation load that costs 5% downstream mill energy penalty.
- Material
- Cr26 / Cr27Mo1 / Mn18Cr2
- Spacing
- 25–75 mm
Hammer Crusher Breaker Plates / Impact Plates
Hammer Crusher Breaker Plates / Impact Plates — hammer mill and clinker crusher wear parts for cement and mining plants. OEM-compatible supply, custom casting and machining, material certificates included.
First-impact zone receives 100% of feed kinetic energy. Mn18Cr2 (work-hardens) for coarse feed; Cr26 (carbide-rich) for medium. Heavy-gauge castings with ribbed back to resist deformation. Replace at 50% thickness loss — worn plates allow housing damage that is far more expensive to repair than timely plate replacement.
- Material
- Mn18Cr2 / Cr26
- Hardness
- 220–500 HB / HRC 58–62
Hammer Crusher Side Liners / Wear Plates
Hammer Crusher Side Liners / Wear Plates — hammer mill and clinker crusher wear parts for cement and mining plants. OEM-compatible supply, custom casting and machining, material certificates included.
Chamber side protection. Available in HB400 (low cost, soft feeds), Mn18Cr2 (work-hardening for medium), or Cr26 (high abrasion). Always replace as a matched LH/RH pair — mismatched liners cause asymmetric chamber wear. Bolt-on design for fast change-out. Replace at 50% thickness — exposed bolts damage rotating hammers.
- Material
- HB400 / Mn18Cr2 / Cr26
- Configuration
- LH / RH matched pairs
Hammer Mill Grinding Path / Grinding Rail
Hammer Mill Grinding Path / Grinding Rail — hammer mill and clinker crusher wear parts for cement and mining plants. OEM-compatible supply, custom casting and machining, material certificates included.
The final reduction stage before discharge. Defines product top-size. Cr26 standard; Cr27Mo1 for high-temperature + abrasion; bi-metallic for 2× service life on abrasive feed. Profile geometry critical — a flattened path increases recirculation 15–20% (inefficient) and lowers product quality. Replace when profile edge shows >30% wear.
- Material
- Cr26 / Cr27Mo1 / Bi-Metallic
- Hardness
- HRC 58–62 / HRC 60–63
Hammer Crusher Rotor Discs / Hammer Supports
Hammer Crusher Rotor Discs / Hammer Supports — hammer mill and clinker crusher wear parts for cement and mining plants. OEM-compatible supply, custom casting and machining, material certificates included.
Structural components of the rotor assembly. End discs carry the hammer pins and transfer impact force to the main shaft. Worn edges cause rotor vibration, premature bearing failure, and hammer pin loosening. Hardfaced wear zone available for high-cycle applications. Replace at 5mm wear on outer diameter — beyond that, hammer pin retention is compromised.
- Material
- Ductile Iron / Alloy Steel
- Hardness
- HB 200–280
Supported Crusher Brands & Models
Click a brand to see all supported models. Every part is reverse-engineered to OEM specifications.
FLSmidth Full Range
EV Hammer Mill
PENNEY Hammer
EV Crusher
Metso Full Range
Hammer Mill
Crusher
Terex / Cedarapids Full Range
Hammer Mill
Impactor
Polysius / ThyssenKrupp Full Range
POLYCOM
Hammer Mill
Shanbao & Chinese OEM Full Range
Shanbao PC Series
Yifan / SBM / NFLG
Zhongyu / Others
Williams / Munson / Jacobsen Full Range
Williams
Munson
Jacobsen
Which alloy for your application?
Quick reference — final selection depends on feed material, particle size, and throughput. Send your specs for a tailored recommendation.
Quick Alloy Picker
Find the right grade in 5 seconds.
Low impact, high abrasion
High Chrome (Cr26) / Ni-Hard
Application-dependent
Medium impact, medium abrasion
Mn18Cr2 / Mn13Cr2
Application-dependent
High impact, coarse feed
Mn18Cr2 + TiC inserts
Application-dependent
Extreme abrasion, low impact
Ceramic Composite (CMC)
Application-dependent
Full Material Reference
Why choose ZL Crusher Parts
Foundry-direct. No middleman.
30+ years casting experience. 18,000-ton annual capacity. Every part engineered, poured, heat-treated, machined, and QC-checked in our own Luoyang plant. No outsourcing, no sub-contracting. ISO 9001:2015.
9-step QC. Full traceability.
Spectrometer → metallurgical microscope → impact tester → tensile machine → hardness tester → 3D scanner → ultrasonic → magnetic particle → portable spectrometer. Every inspection report ships with your order.
Global. Trusted by industry leaders.
Exported to 37+ countries across four global regions. Supplying CEMEX, LafargeHolcim, Heidelberg Cement, TATA Steel and POSCO. Official Hardox® Wear Parts Center since 2017.
Frequently Asked Questions
Bi-metallic vs mono-block — which hammer type?
Why are hammers individually weighed?
What grate bar spacing do I need?
How often should I inspect grate bars?
Explore other product lines
Don't see your part?
Every casting starts with your drawing. If the machine exists, we can make the part — regardless of brand, model, or age.
Send Your Drawing