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CW-HD
CO-WIN
| Main Motor Power | Main Motor Power 2.2 (kw) |
| Spindle Travel | 50 (mm) |
| Spindle Speed Range | 1800-3000 (rpm) |
| Working Precision | 20S |
| Leading Angle | 0.3 (degrees) |
| Rolled Screw Pitch Range | 1 (mm) |
| Tapping Ability | 100 |
| Power Type | Hydraulic |
| Degree of Automation | Automatic |
SPINNING PROCESS PRINCIPLES
Automatic thread rolling machines form precision external threads through cold plastic deformation instead of cutting. Under stable hydraulic pressure, hardened rolling dies apply controlled pressure to the workpiece, causing the metal material to flow and conform to the die’s thread profile. Driven by an automatic control system, the machine completes feeding, positioning, rolling, and discharging automatically. This process produces threads with smoother surfaces, higher structural strength, and better dimensional consistency, making it highly efficient and suitable for mass production of fasteners and threaded components.
Main Uses & Application Industries
The CW-HD Automatic Thread Rolling Machine is a high-performance cold extrusion forming equipment designed for high-efficiency, high-precision external thread processing. It forms threads through the plastic deformation of metal materials under cold conditions, without cutting or material removal.
Fastener Industry:Production of bolts, nuts, studs, screws, threaded rods and various standard fasteners.
Automotive Industry:Production of engine fasteners, chassis parts, transmission shafts, connecting components and automotive fittings.
Hardware & Machinery Industry:Production of hydraulic connectors, pipe fittings, knurling parts, shaft components and general mechanical parts.
Construction Industry:Production of steel structure bolts, rebar couplers, anchor bolts and construction fasteners.
Key Features & Advantages
Hydraulic Power System: Stable and adjustable pressure output, ensures uniform thread forming and low noise operation
Full Automatic Operation: Integrated feeding, rolling, discharging and resetting, reduces labor cost and improves production efficiency
High Working Precision: Strict dimensional control and stable thread accuracy, guarantees consistent qualified rate of finished products
High Strength Thread Forming: Cold extrusion plastic deformation process, enhances thread density, tensile strength and wear resistance
Wide Application Compatibility: Suitable for various metal materials and standard thread processing, meets diversified production demands
Sturdy & Durable Structure: High-hardness rolling dies and heavy-duty frame design, supports long-term continuous mass production
Easy Operation & Maintenance: User-friendly control panel, simple parameter adjustment, low failure rate and convenient daily upkeep
Images & Video
We provide high-definition images and working videos to show the details and processing effect of the CW-HD Small Hydraulic Rolling Machine, including:
Overall images: Front view, side view and top view of the machine, presenting the compact layout, robust heavy-duty frame and industrial-grade appearance that fits perfectly in batch processing workshops and automated production lines.
Detail images: Core components including precision thread rolling dies, hydraulic power cylinder, 2.2KW main motor, spindle stroke adjustment assembly, control panel and automatic feeding mechanism, fully demonstrating the premium manufacturing process, wear-resistant materials and meticulous workmanship.
Working videos: The complete workflow of metal thread cold extrusion forming, intuitively displaying the stable operation, low noise, uniform pressure and high-efficiency thread forming performance of the hydraulic drive system.
Finished product samples: A variety of high-precision threaded parts processed by the machine, such as standard bolts, studs, hydraulic connectors, mechanical fasteners and custom threaded shafts, highlighting the excellent processing effect and reliable quality.
Why Choose Us ?
CO-WIN is a trusted Chinese manufacturer of high-quality, cost-effective metal forming equipment. Our CW-HD Automatic Thread Rolling Machine excels in performance and service with these core strengths:
Professional & Experienced Manufacturer:With decades of R&D and manufacturing expertise in thread processing equipment, we specialize in stable, high-precision cold extrusion machinery. Our complete production and quality control system guarantees consistent performance and long durability.
Quality Components & Fine Craftsmanship:The CW-HD features a 2.2KW powerful motor, precision rolling dies, heavy-duty hydraulic cylinder, and stable spindle adjustment. Combined with wear-resistant materials and rigorous workmanship, it ensures long service life and reliable continuous production.
Strict Quality Inspection:Built with advanced production equipment, each machine passes multiple performance, precision and durability tests before shipment. This ensures compliance with international standards and reliable operation in diverse industrial scenarios.
Stable & Efficient Performance:The optimized hydraulic drive delivers smooth, low-noise operation and uniform forming pressure. It achieves high-efficiency, high-precision thread production, boosting yield rates while cutting labor and material costs.
Custom & OEM Services:We offer tailored solutions and flexible OEM services based on customer requirements, including thread specs, materials, capacity and automation settings, to meet diverse global production needs.
Global Certifications & Recognition:Our products meet strict international quality standards and hold relevant certifications. Popular in Europe, America, the Middle East, Southeast Asia and beyond, they are widely praised for stable performance, reliable quality and attentive after-sales support.
Packaging & Shipping
Packaging: Standard export wooden case packaging, with moisture-proof, shock-proof and anti-collision treatment inside, to avoid damage to the machine during transportation.
Transportation: Support sea transportation, land transportation and other modes of transportation, according to the customer's location and demand to choose the most suitable transportation scheme, and provide complete customs clearance documents.
Delivery Time: 15-45 days (depending on the order quantity and customization requirements), and we will timely feedback the transportation progress to the customer during the transportation process.
FAQ
What materials can the CW-HD thread rolling machine process?
It is suitable for various ferrous and non-ferrous metals, including carbon steel, alloy steel, stainless steel, aluminum alloy, copper and other ductile metal materials for cold extrusion forming.
Is this machine suitable for mass production lines?
Yes. The CW-HD adopts fully automatic hydraulic operation with stable performance, supporting long-term continuous production. It greatly improves efficiency and is ideal for batch threaded parts manufacturing.
Can we customize the machine for special thread specifications?
Absolutely. We provide personalized customization according to your thread size, pitch, processing capacity and automation needs, and also support flexible OEM services.
Do you provide quality certification and shipping service?
Our products comply with international quality standards with relevant certifications. We support global shipping, and each machine is strictly tested and packaged safely before delivery.
How about the thread precision and strength?
Using cold extrusion plastic deformation technology, the machine forms high-precision threads with dense structure, high tensile strength and smooth surface, with better quality than traditional cutting threads.
