⚙️ Technical Compatibility
- Hole Size: Custom to requirements
- Compression Ratio: Tailored to feed formula
Roller Shell for CPM 9036 Pellet Mill
High-Traction Surface: Corrugated surface pattern ensures optimal material grip and feeding efficiency.
Bearing Steel Quality: Premium bearing steel forging eliminates internal defects for consistent performance.
| material | 20CrMnTi Alloy Steel |
| surface type | Corrugated / Dimpled |
| hardness | HRC 58-62 |
| lifespan | 600-800 Hours |
Guarantee
Quenched
Shipping
Why Choose Tianyou Spare Parts?
Precision manufacturing for ultimate pelleting performance.
Bearing Steel Forging
High-quality bearing steel forging ensures uniform metallurgical structure for heavy-load applications.
Precision Corrugation
CNC-machined corrugated surface provides optimal material grip and feeding efficiency.
Surface Hardening
Case-hardening achieves HRC 58-62 surface hardness while maintaining tough core.
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
How often should roller shells be replaced? ▼
Roller shells typically last 600-800 hours depending on material abrasiveness. Regular inspection and rotation can extend lifespan.
What is the difference between corrugated and dimpled roller shells? ▼
Corrugated shells provide better grip for fibrous materials. Dimpled shells work well for fine powders. Choose based on your feed formulation.
Frequently Bought Together
Precision. Hardness. Lifespan.
The Ring Die is the core of any pellet mill. A poor quality die means blocked holes, high energy consumption, and frequent downtime. Tianyou Machinery delivers OEM-quality replacement parts that match the exact specifications of major European and Chinese brands, but at a 30-50% lower cost.
🐟 X46Cr13 Stainless Steel
For Animal / Aqua Feed
- • Hardness: HRC 52-56 (Vacuum Heat Treated).
- • Feature: High corrosion resistance against feed additives.
- • Finish: Mirror-polished holes for max output.
🪵 20CrMnTi Alloy Steel
For Wood / Biomass
- • Hardness: HRC 58-62 (Carburized).
- • Feature: Extreme wear resistance for abrasive fibers.
- • Strength: Reinforced geometry to prevent cracking.
Hole Finish
Ra 0.8
Precision Gun Drilling
Hardness
HRC 52-62
Vacuum Heat Treatment
Accuracy
100% Check
Final Quality Inspection
✓ Supported OEM Brands
* 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.