Automatic Web Width Adjustment: Computerized motorized sizing changes executed via touchscreen commands.
Heavy Gauge Material Capacity: Processes high-tensile structural coil strips up to 3.2mm.
Variable Flange Profile Setup: Motorized sizing shifts for custom building design heights.
Integrated Hydraulic Hole Punching: Multi-die punching press stamps precise connection configurations.
Zero Waste Hydraulic Shearing: Post-forming cutting unit provides clean perpendicular sheared ends.
High Output Production Speed: Stable linear forming speeds reaching 25 meters min.
Are you looking to modernize your structural steel processing facility with faster changeover speeds and impeccable geometric accuracy? Our state-of-the-art purlin machine for sale offers an ideal combination of rugged mechanical engineering, advanced automation software, and high-speed production capability. This automated fabrication line is custom-engineered to meet the strict technical profiles required by international engineering standards, reliably turning out heavy-gauge steel framing components used across modern commercial storage spaces, manufacturing facilities, transport centers, and civil infrastructure developments. Implementing this advanced machinery allows factories to handle custom building layouts rapidly while lowering overhead expenses, material scrap rates, and setting times.
The operational centerpiece of this equipment is its automated variable-width roll forming system. Traditional lines rely heavily on manual spacer positioning or complex mechanical teardowns to change product dimensions, stalling production schedules for several hours. In contrast, our modern roll former utilizes independent motorized drive shafts controlled directly via custom PLC software. With a quick entry of blueprint dimensions on the touch terminal screen, the entire roller network relocates to its new configuration automatically. This setup guarantees that small-batch custom orders and large-scale bulk runs can be processed sequentially on a single factory line without long cross-over delays. Every single processing station is built to retain rigid clamping forces, ensuring the metal sheets maintain straight tracks through each roll pass without drift or twisting.
Key Operational Benefits & Machine Characteristics
Detailed Machinery Parameters & Technical Specifications| Technical Parameter Category | Operational Specifications / Capabilities |
|---|---|
| Compatible Strip Materials | Hot Rolled Carbon Steel, Cold Rolled Steel, Hot-Dip Galvanized Coils |
| Material Tensile Threshold | Yield Strength ranging from 235 MPa to 550 MPa (Structural Grades) |
| Gauge Capacity Range | 1.5 mm to 3.2 mm (Heavy duty up to 4.0mm customizable) |
| Profile Web Dimensions (H) | 100 mm to 300 mm (Infinitely adjustable through digital controls) |
| Profile Flange Dimensions (B) | 40 mm to 85 mm (Fully automated variable setup) |
| Stiffening Lip Dimensions (C) | 10 mm to 25 mm (Precise automated positioning) |
| Linear Production Velocity | 15 m/min to 25 m/min (Continuous forming speed, punching variable) |
| Forming Progression Steps | 17 to 22 Roller Pass Stations (Designed for gradual metal relief) |
| Main Drive Mechanism | Heavy-gauge dual directional roller chain or hardened universal joint gearboxes |
| Spindle Shaft Dimensions | High-tensile steel alloy, turned, ground, and tempered structural design |
| Automation Software Architecture | Multi-lingual PLC Controller with Touch Screen HMI Interface |
| Die Shear & Punch Steel Type | Premium tool steel alloys, vacuum hardened for long-term operational lifespan |
| Total System Motor Capacity | Main Motor: 18.5 KW to 22 KW; Hydraulic Station: 7.5 KW to 11 KW |
| Operating Power Infrastructure | 380V / 440V, 50Hz / 60Hz, 3-Phase Phase Configuration (Tailored to local grids) |
Global Architectural & Structural ApplicationsThe structural profiles generated by this cold rolling line serve as essential frameworks across modern construction fields. Due to their optimized weight-to-load structural efficiency, these beams construct primary roof purlins, support columns, framing trusses, and wall girts for large-scale engineering infrastructure projects. They are heavily incorporated into the assembly of deep-span industrial complexes, regional distribution warehouses, transport infrastructure hubs, institutional properties, and modern modular building sectors.
Furthermore, with the exponential expansion of utility-scale renewable energy systems worldwide, these precision-formed profiles are vital for manufacturing structural support rails, long-span trackers, and ground-mount arrays within massive solar photovoltaic fields, creating a highly lucrative and steady product demand for steel processing firms globally.
Every manufacturing platform completes rigorous validation trials under continuous high-load testing before shipment. We inspect hydraulic pressures, synchronization of the sizing motors, and code accuracy on the PLC interface using real material coils. This complete diagnostic verification guarantees that your factory receives a seamless, plug-and-play production asset ready to generate commercial-grade framing items immediately upon setup.
As an established manufacturer specializing in heavy-duty cold roll forming technology, we provide flexible customization choices to accommodate specific fabrication drawings, structural thicknesses, and punching plans. Reach out to our engineering team today to secure an immediate, factory-direct wholesale quotation, exhaustive layout footprints, and a tailored business proposal engineered to scale your output capacity!
Xinnuo Roll Forming Machine Co., Ltd., established in 1995, is a leading enterprise specializing in the design, development, manufacturing, and sales of various cold roll forming equipment.
Located in Botou Economic Development Zone, the company benefits from a well-developed electromechanical manufacturing industry and a complete industrial chain...[ Read More >>]
