The Z28-300 Thread Rolling Machine is a high-precision industrial solution engineered for the manufacture of various types of external roll threads and high-strength standard parts. By utilizing advanced cold-forming technology, this machine efficiently produces general pass threads, T-screw roll threads, and modulus threads with exceptional accuracy and structural integrity.
Designed for durability and high productivity, the Z28-300 integrates a robust 300 KN pressure system and a versatile PLC control system, ensuring seamless operation across various material diameters. Whether you are producing precision fasteners or heavy-duty industrial screws, this machine delivers the reliability and consistency required for global manufacturing standards.
| Max Roller Pressure | 300 KN | Main Shaft Speed | 16.2 / 26.3 / 38.5 / 55.9 (r/min) |
|---|---|---|---|
| Material Diameter | ∮6 - ∮100 mm | Roller Outer Diameter | ∮210 mm |
| Main Power | 15 kw | Hydraulic Power | 5.5 kw |
| Main Shaft Angle | ±15° Inclination / ±10° Dip | Roller Inner Diameter | ∮75 mm |
| Center Distance | 200-300 mm | Machine Dimensions | 1950 × 1750 × 1600 mm |
Utilizes cold rolling to enhance the grain structure of the steel, resulting in threads with superior strength and fatigue resistance.
Streamlined production process allowing for a fast 30-day delivery time after order confirmation.
Equipped with an advanced PLC system for precise control over cutting and rolling cycles, minimizing human error.
Capable of handling multiple thread types including T-screws and modulus threads for diverse industrial needs.
Full CE and ISO9001 certification ensures the machinery meets international safety and quality standards.
Offering customized interface options to match specific factory workflow and operator requirements.
Consistent supply ability of 200 sets per year to support large-scale industrial scaling.
Dedicated engineers available for overseas installation, adjustment, and technical service.
Comprehensive 12-month warranty from the date of delivery for total peace of mind.
Multi-channel transportation via Ocean, Land, and Air through Tianjin, Qingdao, and Shanghai ports.
Proven track record with successful exports to over 20 countries, including the US and Germany.
Optional detailed manuals and on-site training services for optimal machinery operation.
| Feature | Traditional Threading | YINGYEE Z28-300 |
|---|---|---|
| Production Speed | Low (Cutting process) | High (Rolling process) |
| Material Waste | High (Chip removal) | Near Zero (Cold forming) |
| Thread Strength | Standard | Superior (Compressed grain) |
| Labor Cost | High (Manual adjustment) | Low (PLC Automation) |
| Tool Wear | Frequent Replacement | Long-term Durability |
The machine is designed for steel bars and high-strength metal alloys, specifically handling diameters from 6mm to 100mm for various precision external roll threads.
Unlike cutting, rolling displaces the metal, which improves the grain flow and increases the strength and fatigue life of the thread, while providing a smoother surface finish.
Yes, we have a professional after-service team of engineers who travel globally to handle installation, machine adjustment, and staff training.
Our standard delivery time is approximately 30 days after the order is finalized, ensuring a fast transition from purchase to production.
Absolutely. The machine is specifically engineered for general pass threads, T-screw roll threads, and modulus threads.
Our machines are fully certified under ISO9001 and CE standards, ensuring they meet the rigorous safety and quality requirements of the US, EU, and other global markets.