Z Purlin Roll Forming Machine | Beenew, Xiamen, China

The Beenew Z Purlin Roll Forming Machine produces galvanised Z-section purlins with good straightness and bending resistance. Punching and cutting are done in line, so purlins come off the machine ready to install with no separate machining.

Size changes are fully automatic under PLC control, and the 21-station forming section runs on a 30 kW servo main motor.

Key Features

• Fully automatic size change by PLC
• 30 kW servo main drive
• Hydraulic punching with three punch groups, set by parameter
• Automatic cut to length and quantity
• Heavy H450 welded base, shot-blasted and heat-treated

Technical Specifications

• Uncoiler: Hydraulic expansion, motorised decoiling
• Flattening and guiding: 4 upper and 5 lower solid shafts; adjustable guide rollers
• Forming stations: 21
• Drive: Chain plus gear/sprocket
• Machine base: Welded H450, shot-blasted and heat-treated
• Rollers: Cr12, CNC-machined, heat-treated, chrome-plated, HRC 58–60
• Main motor: 30 kW servo
• Size change: Fully automatic by PLC
• Punching: Hydraulic post-punch, 3 groups (double + double + single hole), 14 × 25 mm
• Cutting: Post-cut, Cr12MoV die steel
• Control: HMI and buttons in English, emergency stop, jog handle
• Run-out: 2 free-roller product racks, 3 m each

Applications

• Roof purlins and wall girts in steel-framed buildings
• Lapped purlin runs on large-span roofs
• Industrial, agricultural and warehouse buildings

Commercial Details

• Brand: Beenew
• Manufacturer: Xiamen Beenew Machinery Co., Ltd.
• Place of origin: Xiamen, Fujian, China

Frequently Asked Questions

• Does it punch in line? Yes. Three hydraulic punch groups work from parameters set on the HMI.
• How are sizes changed? Automatically, under PLC control.
• What drives the machine? A 30 kW servo main motor through chain and gear transmission.
• What should I send for a quotation? Your Z purlin drawing, size range, material grade and thickness, hole pattern and output target.