Drawing and Engineering Review
We review mating surfaces and interface dimensions and assess material, heat treatment and manufacturing feasibility.
Piston Wear Plate
Carries and transfers axial loads from the mainshaft system while protecting the hydraulic piston.
Piston Wear Plate (Piston Wear Plate)— Gyratory Crusher Wear part, position 12.
Location and Function
| Material Options | High-strength copper alloy, aluminium bronze, steel-backed composite bearing material or the thrust bearing material specified by the OEM |
| Typical Properties and Acceptance Criteria | Operates under sustained high contact pressure, starting and stopping impacts, and fretting in the hydraulic support system. Check material, flatness, thickness variation, oil grooves, contact area and freedom from cracks. Wear changes the mainshaft position and closed-side setting control; surface colour alone cannot establish condition. |
| Principal Failure Mechanism | Sliding or three-body abrasion, localized 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
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.