Drawing and Engineering Review
We review mating surfaces and interface dimensions and assess material, heat treatment and manufacturing feasibility.
Intermediate Plates
Protects the moving jaw mounting face and, in certain configurations, adjusts crushing chamber geometry and jaw plate support.
Intermediate Plates (Intermediate Plate)— Jaw Crushers Wear part, position 06.
Location and Function
| Material Options | OEM-specified wear plate or high-manganese steel; material and thickness vary with the machine model and chamber profile |
| Typical Properties and Acceptance Criteria | An intermediate plate is not standard on every jaw crusher. Check the OEM application requirements, plate thickness, hole positions, seating faces and effects on feed opening and discharge geometry. Ordinary shims must not be substituted for a load-bearing or wear-resistant intermediate plate. |
| 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
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.