Cone Crusher Mantle – High-Performance Wear Parts for Cone Crushers in Mining and Aggregate Crushing
Q1: What is the cone crusher mantle used for?
The mantle, also known as the movable cone, is one of the main components of a cone crusher. It is fixed on the cone body with a conical head and works together with the bowl liner (concave) to crush materials through compression. As the mantle gyrates eccentrically, it periodically approaches and retreats from the concave, crushing the material against the crushing chamber walls.
Q2: What materials are available for cone crusher mantles?
We offer comprehensive material selection including High Chromium Composite Material, ZG38CrMnSiMoNiRe alloy steel, and High Manganese Steel (ZG120Mn13, ZG120Mn13Cr2, ZG120Mn17Cr2). Each material is engineered for specific working conditions to maximize wear life and crushing efficiency.
What This Product Is Built For
The cone crusher mantle is a high-performance wearable part engineered for cone crushers in mining, 採石, and aggregate processing operations. Forged from new composite materials, the mantle features super wear-resistance, high performance-price ratio, and wide application fields. We can provide various brands of mantle and also customize and produce according to your working conditions. As a customized factory for crusher spare parts, we offer comprehensive material selection to match your specific crushing requirements.
Cone Crusher Mantle – Material Options & Specifications
High Chromium Composite Material
| Property | Specification |
|---|---|
| Working part hardness | HRC62-65 |
| Impact toughness (AK) | ≥30 J/cm² |
| Bonded area impact toughness | ≥14 J/cm² |
| Bonding rate | 100% |
| Service life vs. normal high Mn | 2-3 times longer |
Feature: This material adopts a special technological process to integrate two materials with different properties while they are in liquid state. The working part uses high Cr casting iron with directional solidification, allowing Cr7C3 carbides to distribute perpendicularly to the working surface. It perfectly resists cutting from Al₂O₃ and SiO₂, demonstrating high anti-friction properties.
Application: Specially suited for big crusher hammers, blow bars, and liners of big mills. Widely used in limestone, cement clinker, iron ore, sandstone, gangue, basalt, およびその他の材料.
ZG38CrMnSiMoNiRe Alloy Steel
| Grade | C (%) | Si (%) | Mn (%) | Cr (%) | Mo (%) | Ni (%) | S (%) | P (%) |
|---|---|---|---|---|---|---|---|---|
| ZG38CrMnSiMoNiRe | 0.35~0.45 | 0.4~0.8 | 0.4~1.0 | 0.5~2.0 | 0.20~0.80 | 0.3~2.0 | ≤0.004 | ≤0.004 |
| Grade | HRC Surface Hardness | Shock Absorption Energy KN2/J (Unnotch) |
|---|---|---|
| ZG38CrMnSiMoNiRe | 50 | 25 |
High Manganese Steel
High manganese steel refers to high alloy steels containing more than 10% manganese. The greater the external compressive stress or impact load, the more conducive to the formation of a hardened layer, resulting in higher wear resistance. With the gradual wear of the hardened layer, new work hardened layers will continue to form.
| Grade | C (%) | Si (%) | Mn (%) | Cr (%) | S (%) | P (%) |
|---|---|---|---|---|---|---|
| ZG120Mn13 | 1.05~1.35 | 0.3~0.9 | 11~14 | – | ≤0.06 | ≤0.04 |
| ZG120Mn13Cr2 | 1.05~1.35 | 0.3~0.9 | 11~14 | 1.5~2.5 | ≤0.06 | ≤0.04 |
| ZG120Mn17Cr2 | 1.05~1.35 | 0.3~0.9 | 16~19 | 1.5~2.5 | ≤0.06 | ≤0.04 |
| Grade | Yield Strength ReH/Mpa | Tensile Strength Rm/Mpa | Elongation at Cross Section % | Shock Absorption Energy Ku2J | Hardness HB |
|---|---|---|---|---|---|
| ZG120Mn13 | – | ≥685 | ≥25 | ≥118 | ≤300 |
| ZG120Mn13Cr2 | ≥390 | ≥735 | ≥20 | – | ≤300 |
Micro-alloying elements such as V, Ti, B, and Re can be added upon request. Other grades of high manganese steel can be produced according to customer requirements.
Why YNJ Cone Crusher Mantles Stand Out
Super Wear-Resistance with High Performance-Price Ratio
Forged from new composite materials, the mantle delivers super wear-resistance and a high performance-price ratio, ensuring extended service life and reduced operating costs.
Comprehensive Material Selection
We provide comprehensive material selection including High Chromium Composite, ZG38CrMnSiMoNiRe alloy steel, and High Manganese Steel (ZG120Mn13, ZG120Mn13Cr2, ZG120Mn17Cr2) to match your specific working conditions.
Bimetal Composite Technology
Our bimetal composite material integrates two different properties in liquid state with 100% bonding rate. The working part features HRC62-65 hardness with impact toughness above 30 J/cm², effectively solving the contradiction between hardness and toughness.
Longer Service Life
The lifetime of bimetal composite material mantles is 2-3 times longer than normal high manganese steel mantles, significantly reducing downtime and replacement frequency.
Custom Manufacturing Capability
As a customized factory for crusher spare parts, we can produce various brands of mantles and customize according to your working conditions.
Wide Application Fields
Widely used in metallurgy, 採掘, building materials, railways, electric power, 石炭, and other industries. Suitable for limestone, cement clinker, iron ore, sandstone, gangue, basalt, and more.
Cone Crusher Mantle: Buyer Watchpoints
Select the Right Material for Your Application
For highly abrasive materials (basalt, granite, iron ore) and large crushers, High Chromium Composite or ZG38CrMnSiMoNiRe is recommended. For medium-abrasive materials (limestone, sandstone), High Manganese Steel (ZG120Mn13 or ZG120Mn13Cr2) is typically sufficient. For extremely high impact applications, ZG120Mn17Cr2 offers superior work-hardening characteristics.
Match Specifications to Your Crusher Model
Mantle specifications must match the exact cone crusher model. We can provide various brands of mantle and customize according to your requirements.
Consider Bimetal Composite for Demanding Conditions
For wicked working conditions with high abrasion and impact, bimetal composite material offers 2-3 times longer service life than normal high manganese steel, providing the best long-term value.
Custom Manufacturing Available
If you don’t find the product you need on the website, we can customize and produce according to your working conditions. Other grades of high manganese steel can be produced upon request.
Related Wear Parts for Complete Crushing Solutions
These cone crusher mantles are designed for cone crushers in mining and aggregate processing. For complementary wear parts needs, we also offer a range of consumable products including bowl liners (concave) for cone crushers, jaw plates for jaw crushers, blow bars for impact crushers, hammers for hammer crushers, and other high-chromium and high-manganese wear parts. Feel free to inquire about our full range of wear-resistant solutions for your crushing and processing operations.
