Movable Jaw Plate

Name: Movable Jaw Plate
Brand: ANRANST

Compresses material against the fixed jaw plate in each cycle and is a principal high-consumption wear part in the crushing chamber.

Movable Jaw Plate (Movable / Swing Jaw Plate)— Jaw Crushers Wear part, position 02.

Installation and Function

Installation Position	Mounted on the front of the moving jaw assembly, position 2 in the layout; reciprocated by the eccentric shaft.
Main Function	Compresses material against the fixed jaw plate in each cycle and is a principal high-consumption wear part in the crushing chamber.
Replacement Frequency	High replacement frequency; turn, reverse or replace together with the fixed jaw plate as specified for the chamber design by the OEM.

Materials and Mechanical Properties

Item	Details
Material Options	Austenitic high-manganese cast steel, such as Mn13Cr2, Mn18Cr2 or Mn22Cr2, selected for the OEM chamber profile and feed material
Typical Properties and Acceptance Criteria	Verify solution heat treatment, impact toughness, work-hardening conditions, internal casting quality and tooth crest integrity. The moving jaw plate is particularly affected by alternating loads and uneven wear. Seating contact, wedge preload and feed distribution matter as much as the material grade.
Principal Failure Mechanism	Sliding or three-body abrasion, localized impact and cracking around fastener holes

Material and Design Considerations

Identify material hardness, particle size, abrasiveness, moisture, temperature, pH, impact and tramp material;
High hardness does not replace core toughness, fatigue strength, corrosion resistance or high-temperature performance;
For composite, hardfaced, ceramic and elastomer designs, assess substrate bonding, edge protection, fastening and maintainability;
For parts that mate with shafts, gears, seals, roll surfaces or housings, control fits, tolerances, surface finish and assembly clearances together;
Assess material upgrades using cumulative throughput, dimensional wear, failure modes, product quality and downtime costs.

Required Ordering / RFQ Information

Equipment manufacturer, machine model, serial number, part number 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 Equipment and Materials

Equipment, Materials and OEM Identification

Use these links for preliminary selection. Confirm the complete model, serial or drawing number, drawing revision, dimensions and actual operating conditions to establish fit.

Independent aftermarket information. OEM names and trademarks belong to their respective owners and do not imply authorization, affiliation or endorsement. Confirm the series, complete model, serial or drawing number, drawings and operating conditions before manufacture.

Discuss Your Movable Jaw Plate and Request a Quote

Provide the machine model, operating conditions and target service life so our engineers can recommend materials and prepare a quotation.

Send Operating Details for a Quote

Or contact us directly: +86 156 3797 3199
zzx@anranst.com

Manufacturing Services in China

From Technical Assessment to Finished-Part Delivery

ANRANST provides customers worldwide with coordinated consulting, supplier sourcing, quality control and finished-part delivery for custom parts, wear parts and industrial spares from China, with scope to support other custom industrial parts.

Technical Advice

Equipment and part identification, drawing review, material selection and manufacturing feasibility assessment.

Supplier Introductions

Match requirements with suitable manufacturers in China and coordinate the exchange of technical information.

Quality Control

Drawing confirmation, material and process control, production tracking, inspection and acceptance coordination.

Finished-Part Delivery

Coordinate manufacturing, quality confirmation, packaging and delivery of complete finished parts.

Provide the existing model, drawings, drawing or part numbers, materials or operating conditions so we can identify the appropriate technical review and supply route.

Submit an Enquiry