Product Overview

The High Speed AG Panel Roof Roll Forming Machine is engineered for large-scale agricultural building suppliers, metal roofing fabricators, and regional commercial coil processors. The classic 36" AG panel (41-7/8" flat stock) features 3/4" (19mm) major ribs spaced 9" (228.6mm) on-center, delivering an optimal balance of structural strength, cost-effective coverage, and rapid rainwater drainage.

Accommodating prepainted galvanized steel (PPGI), galvalume (PPGL), and galvanized coils across thicknesses from 0.3mm to 0.6mm (29-32 gauge) with 1000mm infeed width. Equipped with water-resistant anti-siphon capillary grooves along the overlap seam, ensuring 100% watertight roofing integrity.

1: High Speed AG Panel Machine Overview & Clean CAD Profile

Key Technical Features

• Mirror Hard Chrome Plated Rollers: All forming roller dies are CNC finish-turned from 45# forged structural steel, vacuum quenched, and electroplated with 0.05mm hard chrome to eliminate coil scuffing and preserve painted finishes.
• Individual Side Gearbox Drive: Independent gear reducer box for each forming station connected via heavy roller chains guarantees steady torque transmission and prevents roller slippage.
• Heavy 400H Beam Machine Chassis: Stress-relieved heavy structural H-beam foundation guarantees rigid roller station alignment across high-tonnage rolling cycles.
• Electric 4-Pillar Guided Post-Cutter: High-speed 4-pillar cutting station fitted with Cr12MoV vacuum heat-treated blades ensures smooth, distortion-free panel ends.
• Electric Lead-In Pre-Cutter: Front electric guillotine pre-cutter allows quick coil changes and material roll-end trimming without waste.

2: Front Cutting Station & High-Speed Roll Forming Line 

Technical Specifications

Parameter / Item	Standard Specification
Equipment Model	High Speed AG Panel Roof Roll Forming Machine
Profile Type	36" AG Panel / Agricultural Metal Roofing & Siding Sheet
Effective Cover Width	36" (914 mm) / 1000 mm standard effective coverage
Rib Height & Pitch	Major Rib Height: 3/4" (19 mm); Rib Pitch: 9" (228.6 mm)
Applicable Raw Material	Color Coated Steel (PPGI), Galvalume (PPGL), Galvanized Steel (GI)
Material Thickness Range	0.3 mm - 0.6 mm (29-32 Gauge High-Tensile Steel)
Coil Infeed Width	1000 mm (Accommodates 41-7/8" flat stock width)
Forming Production Speed	Up to 40 m/min (131 ft/min) high-speed automated rolling
Main Drive Motor Power	7.5 kW Heavy Industrial Inverter Motor with Speed Reducer
Shaft Diameter & Material	Ø70 mm Solid Shaft, High Grade No.45 Forged Steel, Quenched
Roller Material & Treatment	45# Forged Steel, CNC Finished, Hard Chrome Plated (0.05 mm thickness)
Pre-Cutting System	Electric Lead-In Pre-Cutter (Reduces coil scrap and roll-in setup time)
Post-Cutting System	Electric 4-Pillar Automatic Guillotine Cut-Off, Cr12MoV Die Steel (HRC 58-62)
Drive & Transmission Type	Individual Stand-by-Stand Side Enclosed Gearboxes & High-Tensile Chains
Base Chassis Frame	400H Heavy Structural H-Beam Welded Steel Foundation
Control System	Siemens / Delta Industrial PLC Touchscreen Automation
Length Measurement Precision	±1.0 mm (Rotary Optical Encoder)
Operating Voltage	220V / 380V / 440V, 50Hz/60Hz, 3 Phase (Customizable)
Total Machine Weight	Approx. 6000 kg (Rigid high-speed build)
Warranty & Factory Inspection	More Than 5 Years warranty; Video outgoing inspection & test report provided
Quality Certification	CE Certified (Directives: 2006/42/EC & 2014/35/EU), BV, STV, ISO9001

3: Extended Machine Bed & High-Speed Forming Stands 

Multi-Stage Precision High-Speed Roll Stands

Operating at 40 m/min requires extreme station alignment and vibration dampening. The machine utilizes progressive bending stations with independent side gearboxes and double-row roller chains, ensuring high dynamic stability.

• Gradual Forming Progression: Multi-pass stations gently contour the ribs, eliminating internal stress and panel camber.
• Individual Gearbox Transmission: Stand-by-stand cast iron gearboxes prevent chain slack and maintain strict rotational synchronization across all rollers.
• High-Strength Tie Rods & Bearings: Heavy-duty spherical bearings with individual lubrication nipples ensure smooth 24/7 continuous operation.

4: Workshop Perspective of Roll Forming Line & Runout Stacker 

36" AG Panel Geometry & Engineering Blueprint

The 36" AG Panel profile complies with international building and agricultural cladding specifications:

• Effective Cover Width: 36" (914 mm) standard coverage width
• Major Rib Pitch & Height: Standard 9" (228.6 mm) pitch with 3/4" (19 mm) rib height for structural stiffness
• Intermediate Stiffening Ribs: Dual minor V-ribs between major ribs to prevent oil-canning and boost panel rigidity
• Siphon Barrier: Anti-siphon groove along overlap flange for 100% weather tightness

5: Individual Heavy-Duty Gearbox Modules Close-Up 

Broad Agricultural & Industrial Applications

AG panels are the most widely installed metal building envelope panels worldwide:

• Agricultural Buildings & Barns: Highly popular for equestrian barns, grain storage sheds, and livestock facilities.
• Commercial Warehouses & Steel Workshops: Fast screw-down installation with high wind resistance for industrial facilities.
• Residential Carports & Roof Retrofits: Lightweight, economical metal roofing over existing shingles or open timber framing.

Supply Scope & Ocean Shipping

Turnkey supply scope includes 5-ton manual decoiler (hydraulic decoiler optional), automatic roll forming main machine on 400H frame with protective covers, electric pre-cutter, 4-pillar automatic post-cutter station, Siemens PLC touchscreen console, and finished panel runout stacker table.

All precision chrome rollers and shafts are coated with anti-corrosion protective grease. The entire machine chassis is securely anchored inside a 40ft HQ shipping container using steel wire cables and timber chocks. The electrical control console and hydraulic station are hermetically wrapped in waterproof film and crated in export plywood cases.

Quality Standards & Certifications

Manufactured in compliance with ISO9001 quality management benchmarks, Bureau Veritas (BV), and STV standards. The production line holds official CE compliance certification under Machinery Directive 2006/42/EC and Low Voltage Directive 2014/35/EU.

Frequently Asked Questions (FAQ)