Drawing and Engineering Review
We review mating surfaces and interface dimensions and assess material, heat treatment and manufacturing feasibility.
Feed Inlet Liner
Withstands falling lump impacts and protects the inlet housing.
Feed Inlet Liner (Feed Inlet Liner)— Hammer Crusher Wear part, position 20.
Location and Function
| Material Options | Quenched and tempered wear plate in the 400–500 HB range, high-manganese steel, rubber/ceramic composites or OEM-specified impact-resistant liners |
| Typical Properties and Acceptance Criteria | Prioritise impact resistance and support at the first impact point; higher surface hardness may suit sliding zones. For hard plate, check hole edges, weld heat-affected zones and vulnerable edges. Rubber/ceramic composites require validation for lump impact, bonding, temperature and material build-up. Acceptance checks also cover segmentation, plate thickness, seating, fastening and flow path geometry. |
| Principal Failure Mechanism | Impact, cutting and abrasive wear; sliding and three-body abrasion, local impact and cracking around fastener holes |
Information Required for RFQ
- Equipment manufacturer, machine model, serial number, model details and latest drawing revision;
- Part dimensions, unit weight, key tolerances, assembly and fastening method;
- Current material, chemical composition, heat treatment, hardness and mechanical property reports;
- Processed material, maximum particle size, hardness/abrasiveness, moisture and tramp material records;
- Speed, load, temperature, pressure, process medium chemistry and continuous operating time;
- Failure photographs, wear measurements, crack/fracture locations and current service life;
Materials and values are for preliminary engineering selection. Final chemical composition, heat treatment, hardness and dimensional tolerances must follow the OEM drawings and technical agreement.
Related Pages
Equipment, Materials and OEM Installations
Use these links for engineering pre-selection. Final fit must be checked against the full model, serial number, drawing revision, dimensions and actual duty.
Equipment
OEM installations
Related materials
Independent aftermarket information. OEM names and trademarks belong to their owners and do not imply authorization, affiliation or endorsement. Confirm the series, full model, serial number, drawings and duty before manufacture.