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{"title":"Howann High-Efficiency Double Layer Roll Forming Machine with 15 m\/min Max","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/c2\/8baf27789368c1334167c0ff33b2-200x200-1\/howann_high_efficiency_double_layer_roll_forming_machine_with_15_m_2fmin_max_production_speed_and_350h_steel_base_chassis.jpg","attrs":{"Production Speed":"15 m\/min","Forming Shaft Material":"\u03a670\/80 mm Solid Shafts | 45# Steel","Machine Dimensions":"5800 * 1600 * 1800 mm","Motor Power":"4.0 kW"}}
{"title":"PLC Control Multi Panel Roofing Machine 5.5kw-7.5kw Roofing Panel Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/30\/9a\/bf9e9a450d70dc6b355d278f6b31-200x200-1\/plc_control_multi_panel_roofing_machine_5_5kw_7_5kw_roofing_panel_machine.jpg","attrs":{"Rolling thickness":"0.3-0.8mm","Power":"5.5-7.5 kw","Name":"Multi Panel Roofing Machine","Voltage":"Customized"}}
{"title":"Easy Operate Heavy-Duty Dual-Head Flat Iron Hoop Forming Machine Model 100-10","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/51\/56803ebf7c2bbb880c940b55f1ce-200x200-1\/easy_operate_heavy_duty_dual_head_flat_iron_hoop_forming_machine_model_100_10_plc_control_pipe_clamp_making_machine_with_servo_mot.jpg","attrs":{"Type":"Tile Forming Machine","Voltage":"Customized","Key Selling Points":"Easy To Operate","Weight":"5000 kg(11023.11lb)"}}
{"title":"Howann Automatic Roll Forming Machine with 350H Steel Base Chassis, 80mm Roller","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/b6\/617fbd6b3fc3dbe764bd88f25316-200x200-1\/howann_automatic_roll_forming_machine_with_350h_steel_base_chassis_2c_80mm_roller_shafts_2c_and_touchscreen_plc_for_color_coated_r.jpg","attrs":{"Processing Thickness Range":"0.2 \u2013 1.0 mm (Standard Working Range: 0.3\u20130.8 mm)","Base Frame Material":"350H Steel Structural Beam Welded Chassis","Machine Dimensions":"5800 * 1600 * 1800 mm | Weight: 2,000 kg","Forming Speed":"15 m\/min"}}
Howann High-Precision R / PBR Panel Roll Forming Machine | 5 Rib Commercial Metal Roof & Wall Sheet Production Line
Product Overview
Manufactured by Howann, this heavy-duty R Panel Roll Forming Machine offers an automated, high-volume production solution for fabricating standard R-Panel and PBR-Panel 5-rib trapezoidal steel roof sheets and exterior wall siding. Engineered to form color-coated steel (PPGI), galvanized steel (GI), and galvalume sheets from 0.3 mm to 0.8 mm in thickness, this equipment integrates precision decoiling, guided roller forming, automated hydraulic shearing, and output panel stacking into one seamless line.
The Howann 5-rib sheet line is built on a heavy-gauge welded steel chassis to eliminate machine frame flex during high-speed production runs up to 15 m/min. Driven by a powerful 5.5 kW main drive motor and regulated by an interactive touchscreen PLC controller, operators can easily store job orders, set sheet batch sizes, and execute exact length cutting with zero panel distortion.
Technical Specifications
Specification Parameter
Technical Value / Configuration
Brand Name
Howann
Equipment Model
Single Layer R / PBR 5-Rib Metal Panel Roll Forming Machine
Smart Industrial PLC with Interactive Touchscreen Panel
Operating Power Supply
380V, 3-Phase, 50/60 Hz (Customizable to client grid)
Core Features & Engineering Highlights
High-Rib Structural Rigidity: Produces deep 5-rib R/PBR profiles engineered for high snow load capacity, excellent water shedding, and structural span strength.
Heavy-Duty 5.5 kW Power Drive: Delivers smooth, uninterrupted torque through precision gearboxes to form high-tensile steel coils up to 15 m/min.
Hard Chrome-Plated Rollers: Precision-milled 45# forged steel forming rollers protect pre-painted coil coatings from scuffing or paint peeling.
Cr12 Hydraulic Post-Shearing Cutter: High-hardness alloy steel cutter ensures clean, burr-free end cuts without deforming rib geometries.
Programmable PLC Command System: Multilingual touchscreen controller tracks linear footage, controls optical encoder accuracy, and manages job batch queues.
Machine Workflow & Operation
Coil Uncoiling & Entry Guidance: Heavy steel coil feeds smoothly into precision adjustable side-guiding rollers to ensure exact sheet alignment.
Progressive 5-Rib Roll Forming: Multi-pass roller stations gradually form flat sheet metal into uniform R/PBR trapezoidal ribs without material stress cracking.
Commercial & Industrial Roofs: High-tensile 5-rib roof panels for logistics hubs, factories, commercial complexes, and clear-span warehouses.
Steel Building Wall Siding: Durable exterior wall cladding panels for pre-engineered metal buildings (PEMB) and aircraft hangars.
Agricultural Sheds & Barns: Corrosion-resistant galvanized R-panel roofing for grain storage, livestock barns, and farm equipment housing.
Self-Storage & Residential Facilities: Profile panels for mini-storage facilities, workshop roofs, and residential carports.
Optional Customizations
Custom Profile Tooling: Roller dies customized to your specific regional R-panel or PBR-panel CAD blueprints.
Uncoiler Options: Choice of 5-ton manual or hydraulic auto-expansion decoilers with optional loading cars.
Electrical Supply Grid: Tailored for 220V, 380V, 415V, or 480V (3-Phase, 50/60 Hz).
Frequently Asked Questions (FAQ)
Q1: What is the primary difference between R-Panel and PBR-Panel profiles?
While both feature a 5-rib pattern, PBR panels feature an additional purlin-bearing leg on the overlap seam, offering superior weather sealing and structural stability during installation.
Q2: Can this Howann machine process different raw material coil types?
Yes. The machine handles prepainted galvanized steel (PPGI), galvanized iron (GI), galvalume (PPGL), and aluminum coils within a thickness range of 0.3 mm to 0.8 mm.
Q3: What after-sales warranty and machinery test procedures are provided?
Howann provides a 1-year factory warranty, CE compliance documentation, video outgoing inspection, and official factory test reports prior to container loading.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2022
Employee Number:
60~100
Ecer Certification：
Verified Supplier
Zhengzhou Howann Machinery Co., Ltd. is a professional manufacturer specialized in concrete batching plants and building material machinery.
Our main products include stationary and mobile concrete batching plants, cement silos, aggregate batchers, concrete mixers, shotcrete machines, as well as c...
Zhengzhou Howann Machinery Co., Ltd. is a professional manufacturer specialized in concrete batching plants and building material machinery.
Our main products include stationary and mobile concrete batching plants, cement silos, aggregate batchers, concrete mixers, shotcrete machines, as well as c...
