Equipment Series
Metso Nordberg C Series Jaw Crushers
METSO · Part Details
Fixed Jaw Plates
Fixed Jaw Plate
Identify parts for Metso jaw crushers, check models and drawing numbers, confirm materials and processes, and submit an inquiry.
Equipment, Models and Part Numbers
Confirm the installed machine model and key dimensions, then check the part number, drawing number, revision and physical interfaces. The following numbers are drawn from publicly available spare parts data for Metso Nordberg C Series jaw crushers and support model identification and drawing checks.
Applicable Models
C80, C100, C106, C120, C125, C130, C140, C150, C200, C3054
Material Grade
XT710 and MX identify original Metso jaw die materials or technology. Confirm replacement jaw die material, tooth profile and mounting dimensions against the specific part drawing.
Design Configuration
One-piece (1P) and two-piece (2P) designs, with profiles including Standard, Quarry, Super Teeth and Corrugated
Fixed Jaw Die Part Numbers
| Model | Part Number | Description |
|---|---|---|
| C100 | 814320037300 | JAW PLATE, FIXED |
814320042100 | Fixed jaw,quarry | |
814346590860 | JAW PLATE, FIXED SUPER TEETH 1P | |
| C106 | MM0273923 | JAW, FIXED,STANDARD 1P |
MM0301729 | JAW, FIXED STANDARD 1P | |
MM0273925 | Fixed Quarry jaw | |
10141770001 | Fixed jaw Coarse corrugated | |
MM1391704 | Fixed Jaw | |
MM0294582 | Fixed jaw | |
| C120 | MM0585542 | JAW, FIXED,QUARRY 1P |
MM0588280 | Fixed jaw | |
MM0521201 | Fixed jaw plate quarry 1P | |
MM0518605 | Jaw plate, Fixed, quarry 2P | |
MM1102240 | Jaw, Fixed +40 SPE MX OE Q 2P | |
MM0521203 | QUARRY TOOTH Fixed jaw | |
| C125 | 814328501200 | Fixed jaw plate |
814346590642 | Jaw plate, Fixed | |
814390286600 | Fixed jaw quarry + 40mm | |
MM0242242 | Fixed jaw plate | |
N11954343 | 1P Fixed Jaw | |
1046590664 | FIXED JAW LINER SUPER TOOTH | |
| C130 | MM1085668 | Fixed jaw Mn18 2 PCs |
MM1086204 | Fixed jaw | |
MM1071785 | Jaw Fixed Extra Thick 40mm 2 Piece | |
| C140 | 814328598900 | JAW PLATE, FIXED |
MM0218047 | Quarry fixed jaw | |
| C150 | MM0564291 | JAW, FIXED,QUARRY 2P |
MM1004104 | Quarry, fixed jaw | |
MM0578984 | JAW PLATE, FIXED QUARRY THICK +40 2P | |
| C200 | N11917389 | JAW, FIXED,QUARRY 2P |
MM0295160 | JAW PLATE, FIXED QUARRY +40 2P | |
| C3054 | N11952794 | JAW PLATE, FIXED |
N11952743 | Fixed Jaw Plate | |
| C80 | 814390736700 | JAW PLATE,FIXED,C80R Z=8,XT710 |
N11921411 | JAW PLATE,FIXED,C80,Z=8 XT710 |
Part numbers are identification references for Metso Nordberg C Series machines. Confirm the equipment nameplate, serial number and drawing before ordering.
Materials and Processes
Metso manganese steel jaw dies are cast and solution-treated and quenched to obtain an austenitic microstructure with work-hardening and wear-resistant properties.
XT710 Manganese Steel
XT710 is a Metso jaw die material designation. Confirm composition, tooth profile and machine application against the specific part specification. Select replacement materials from the drawing and actual impact and abrasion conditions.
MX Composite Technology
MX is Metso's composite jaw die technology combining a manganese steel matrix with localized wear-resistant inserts. Confirm the applicable machine and tooth profile. The name identifies the original configuration and does not guarantee replacement material or service life.
Mn18 Manganese Steel
Manganese steel containing approximately 18% manganese is a candidate for high-impact service. Confirm the machine, tooth profile and material combination against the part specification.
Tooth Profiles and Specifications
Z denotes tooth count (for example, Z=8 means 8 teeth). Select Standard, Quarry, Super Teeth, Corrugated or Recycling profiles for the feed, opening, discharge setting and power. +40mm identifies a corresponding thicker configuration; check the effective feed opening and permitted discharge setting.
Wear and Replacement Criteria
The fixed jaw die mounts on the stationary frame side and forms the crushing chamber with the movable jaw die. Wear affects tooth faces, valleys and the discharge area.
Main wear zones
Wear affects tooth faces, reducing grip height; the lower discharge area, where material flow is concentrated; and tooth valleys, which may deform as material becomes embedded.
Replacement Criteria
Assess tooth profile and remaining thickness against the machine manual. Stop and inspect when the setting cannot meet requirements, through-cracks or breakage occur, or the jaw die becomes loose on its seat; determine the required replacement scope.
Recommended Actions
Measure tooth profiles and the discharge setting regularly. Rotate jaw dies only where permitted by the design and follow the manufacturer's procedure. During replacement, inspect the frame seating surface, movable die and cheek plates for wear.
Information Needed for an Inquiry
Equipment model (such as C125), part number if known, tooth profile and Z value, one-piece or two-piece design, material designation (XT710/MX/Mn18), thicker configuration (+40mm), machine serial number, and photographs or drawings.