Wear Resistant Jaw Crusher Accessories Tooth Liner Plate
Material: High Manganese Steel (Mn13, Mn18), Alloy Steel (Cr-Mo-Ni), Customizable
A crusher liner plate (or crusher liner) is a vital wear-resistant component used in various crushers (e.g., cone crushers, impact crushers, ball mills) to protect the crusher’s main body from abrasion, impact, and wear caused by hard materials (rocks, ores, minerals, etc.). It extends the equipment’s lifespan and ensures stable crushing performance.
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Wear Resistant Jaw Crusher Accessories Tooth Liner Plate
| Attribute | Details |
|---|---|
| Product Name | Crusher Teeth Plate / Jaw Crusher Plate |
| Material | High Manganese Steel (Mn13, Mn18), Alloy Steel (Cr-Mo-Ni), Customizable |
| Application | Jaw Crushers in Mining, Construction, Metallurgy, Recycling (for rocks, ores, concrete, etc.) |
| Type | Fixed Jaw Plate, Moving Jaw Plate; Coarse/Fine Crushing Plate |
| Size | Customizable (according to crusher models: e.g., PE200×300, PE500×750, etc.) |
| Hardness | ≥300 HBW (work-hardened to ≥500 HBW after use) |
| Thickness | 50mm – 300mm (customizable based on crushing intensity) |
| Tooth Design | Irregular protruding teeth; Tooth spacing: 10mm – 100mm (adjustable for output size) |
| Service Life | 300 – 1000 working hours (depending on material hardness and throughput) |
| Certification | ISO9001, CE, SGS (available upon request) |
| MOQ | 1 Piece (bulk orders with preferential pricing) |
| Packaging | Wooden Case / Pallet (anti-rust treatment + moisture-proof packaging) |
| Lead Time | 5 – 15 days (standard sizes); 15 – 30 days (custom sizes) |
| Payment Terms | T/T, L/C, Western Union, PayPal (negotiable for bulk orders) |

Key Features of crusher liner plate
-
Tooth Design
- The surface is covered with irregular, protruding teeth (or ridges) that grip and crush materials efficiently.
- Tooth spacing and shape vary based on the desired output size: finer teeth for smaller particles, coarser teeth for larger chunks.
-
Material Composition
- Made from high-wear-resistant materials to withstand extreme pressure and abrasion:
- High manganese steel (e.g., Mn13, Mn18): Offers excellent toughness and work-hardening properties (hardens under impact).
- Alloy steel: Enhanced with chromium, molybdenum, or nickel for improved hardness and durability in high-stress applications.
- Cast iron: Used for low-intensity crushing of soft materials (less common due to lower wear resistance).
- Made from high-wear-resistant materials to withstand extreme pressure and abrasion:
-
Two-Piece Structure
- Typically consists of a fixed jaw plate (mounted on the crusher frame) and a moving jaw plate (attached to the swing jaw).
- The moving plate pivots against the fixed plate, compressing materials between them until they fracture.
Functions & Working Principle
- Gripping: The teeth prevent material slippage during crushing, ensuring efficient force transfer.
- Crushing: As the moving jaw closes, the gap between the plates decreases, applying pressure to break materials into smaller pieces.
- Wear Resistance: The hard material composition ensures longevity, reducing downtime for replacements.

FAQ
A: We are a high-quality manufacturer of wear-resistant parts for mining machinery and engineering machinery accessories in china.
A:Telegraphictransfer: 30% before shipment,balance payable against copy of bill of lading.L/C:sightL/C,30-dayL/C,60-dayL/C.
Main Products:
Owns abundant experience skilled technology in producing Ductile iron,high manganese steel, high chromium cast iron, alloy steel, carbon steel, heat-resistant steel and other castings. Products widely used in mining, cement, metallurgical, construction, metal recycling, engineering and other aggregate industries.(Mining wheels, mining axles, mining car connection buffers, crusher accessories, bucket teeth, mining grinding balls, wear-resistant castings, ductile iron castings, bearing boxes, mining crane pulley, mining chain, machining parts, etc.)
A:We provide pre-sale service,in-sale service and after-sales service,and always pursue long-term development and win-win
cooperation with you,adhering to the principle of customer first.










