
⚙️ Technical Compatibility
- Hole Size: Custom to requirements
- Compression Ratio: Tailored to feed formula
布勒 520 压辊壳
优化表面纹路: 精密加工波纹确保稳定的材料抓取和进料。
超长耐用: 表面渗碳硬化在严苛应用中提供出色的耐磨性。
| 硬度 | HRC 58-62 |
| 使用寿命 | 600-800 Hours |
| 材质 | 20CrMnTi Alloy Steel |
| 表面类型 | Corrugated |
Guarantee
Quenched
Shipping
Why Choose Tianyou Spare Parts?
Precision manufacturing for ultimate pelleting performance.

轴承钢锻造
高品质轴承钢锻造消除内部缺陷,确保均匀的金相组织,在重载下性能一致。

精密波纹加工
CNC加工的波纹表面花纹提供最佳材料抓取和进料效率,确保颗粒质量一致。

表面硬化
先进的表面渗碳工艺使表面硬度达到HRC 58-62,同时保持韧性内芯以抵抗冲击。
Premium Material & Extended Lifespan
Forged from high-grade 20CrMnTi (Alloy Steel), our replacement ring dies and roller shells offer superior resistance against corrosion and abrasive wear during high-temperature pelleting. Processed through advanced vacuum heat treatment, we ensure a uniform hardness (typically HRC 52-56), which maximizes output capacity while minimizing the cost per ton of feed produced.
Frequently Asked Questions
这个压辊壳能兼容布勒660吗? ▼
布勒520和660部分压辊尺寸相近。请在下单前确认您的具体机型需求。
如何维护压辊壳以获得最长使用寿命? ▼
定期润滑、正确调节间隙、定期轮换使用压辊壳可将使用寿命延长20-30%。
Frequently Bought Together
为什么材质至关重要
环模的使用寿命取决于其材料成分和热处理工艺。我们仅使用经过认证的X46Cr13不锈钢和20CrMnTi合金钢,通过真空热处理确保硬度均匀和最大耐磨性。
🐟 X46Cr13不锈钢
饲料环模材质
- • 硬度: HRC 52-56
- • 特点: 优异的耐腐蚀性,适用于水产饲料
- • 表面光洁度: 镜面抛光孔壁(Ra ≤ 0.8)
🪵 20CrMnTi合金钢
生物质环模材质
- • 硬度: HRC 55-62
- • 特点: 高冲击韧性,适用于木质纤维
- • 抗拉强度: ≥ 1080 MPa

孔壁光洁度
Ra 0.8
精密枪钻加工

硬度
HRC 52-62
真空热处理

精度
100%全检
最终质量检验
✓ OEM品牌兼容性
* Disclaimer: Tianyou Machinery is an independent manufacturer of premium aftermarket replacement parts. Any reference to original equipment manufacturer (OEM) brand names, trademarks, or machine models (such as CPM, Buhler, Muyang, Zhengchang, etc.) is strictly for the purpose of identifying compatibility. We are not affiliated with, sponsored by, or endorsed by these manufacturers.
