Greenhouse Arch Profile Roll Forming Machine Data Sheet | Technical Specifications
Greenhouse Arch Profile Roll Forming Machine Technical Data Sheet
Machine Overview
Parameter Specification
Machine Name Greenhouse Arch Profile Roll Forming Machine
Profile Produced Greenhouse arch profiles / curved greenhouse structural frames
Machine Type Single profile / adjustable greenhouse arch roll forming machine
Production Application Greenhouse roof arches and agricultural structural frames
Manufacturing Process Continuous cold roll forming with arch bending capability
Production Environment Agricultural structure manufacturing plant / greenhouse frame fabrication facility
Greenhouse arch profile roll forming machines produce curved steel profiles used to create greenhouse roof arches. These arches form the main structural framework supporting greenhouse coverings such as plastic film, glass panels, or polycarbonate sheets.
Arch greenhouse systems are widely used in commercial agriculture and horticulture operations.
Production Specifications
Specification Typical Value
Production Speed 8–20 m/min
Forming Stations 16–24 stations
Material Thickness Range 1.2–2.5 mm
Coil Width 120–300 mm
Coil Weight Capacity 3–8 tons
Cut Length Tolerance ±1 mm
Minimum Arch Length 1000 mm
Maximum Arch Length 8000 mm
Arch profile machines usually include an arch bending unit for forming curved greenhouse roof frames.
Material Compatibility
Material Type Supported
Galvanized Steel Yes
Hot Dip Galvanized Steel Yes
Cold Rolled Steel Optional
Aluminum Optional
Stainless Steel Optional
Galvanized steel is widely used due to its corrosion resistance in humid greenhouse environments.
Material Strength
Property Typical Range
Yield Strength G250 – G350
Tensile Strength Up to 450 MPa
Coating Types Z275 galvanized / aluminum zinc coating
These materials provide structural support for greenhouse arches exposed to environmental loads.
Machine Frame Construction
Component Specification
Frame Type Heavy duty welded structural steel frame
Frame Plate Thickness 18–25 mm
Machine Base Heavy duty fabricated base frame
Frame Alignment Precision machined mounting surfaces
Machine Weight 10–16 tons
Rigid machine frames ensure stable forming and accurate arch profile geometry.
Roll Tooling Specifications
Specification Typical Value
Roller Material GCr15 bearing steel
Heat Treatment HRC 58–62
Roller Diameter 80–100 mm
Shaft Diameter 80–90 mm
Shaft Material 40Cr alloy steel
Surface Finish Hard chrome plating
Roll Pass Design Greenhouse arch profile forming system
Forming Stages 16–24 stations
Roll tooling gradually forms flat steel strip into greenhouse arch structural profiles.
Drive System
Component Specification
Drive Type Chain drive / gearbox drive
Main Motor 11–15 kW
Drive Ratio 1:20
Transmission Industrial gearbox
Lubrication Oil bath gearbox
Drive systems provide consistent torque during forming and arch shaping.
Arch Bending System
Component Specification
Bending Type Hydraulic arch bending system
Bending Radius Adjustable according to greenhouse design
Bending Control PLC controlled bending system
Typical Arch Radius 3–8 meters
The arch bending system shapes straight profiles into curved greenhouse roof arches.
Hydraulic Cutting System
Component Specification
Cutting Type Hydraulic flying cut or post cut
Blade Material Cr12 tool steel
Cutting Accuracy ±1 mm
Hydraulic Pressure 10–16 MPa
Hydraulic Motor 4–5.5 kW
Hydraulic cutting systems ensure precise arch profile lengths.
Control System
Component Specification
PLC Siemens / Delta / Mitsubishi
HMI Touch screen operator interface
Length Measurement Rotary encoder measurement system
Control Accuracy ±1 mm
Automation Fully automatic operation
Control system functions include:
Automatic length control
Arch bending control
Batch production programming
Production monitoring
Fault diagnostics
Emergency stop system
Electrical Specifications
Parameter Value
Voltage 380V / 415V / 480V
Frequency 50 Hz / 60 Hz
Control Voltage 24V
Electrical Cabinet IP54 industrial enclosure
Protection Overload protection and circuit breakers
Machine Layout Dimensions
Parameter Value
Machine Length 12–18 m
Machine Width 2–2.5 m
Machine Height 1.6–2.2 m
Total Production Line Length 20–28 m
Typical production line configuration:
Uncoiler → Leveling System → Roll Forming Machine → Hydraulic Cutting → Arch Bending Unit → Run-out Table
Coil Handling Equipment
Specification Value
Uncoiler Type Hydraulic decoiler
Coil Capacity 3–8 tons
Coil Inner Diameter 450–550 mm
Coil Outer Diameter Up to 1500 mm
Expansion Type Hydraulic expansion system
Optional Equipment
Equipment Description
Automatic Stacker Profile stacking system
Servo Feeder Precision feeding system
Coil Car Automatic coil loading system
Adjustable Arch System Multiple arch radii production
Remote PLC Monitoring Remote diagnostics and monitoring
Automation options improve production efficiency and reduce manual labor.
Installation Requirements
Requirement Typical
Foundation Reinforced concrete floor
Floor Load Capacity 10–16 tons
Electrical Connection Three phase industrial power supply
Air Supply Optional
Installation Time 3–4 days
Maintenance Requirements
Component Maintenance Interval
Gearbox Oil 6 months
Bearings 6 months
Hydraulic Oil 12 months
Roll Tooling Inspection Monthly
Arch Bending Unit Inspection Monthly
Routine maintenance ensures stable greenhouse arch profile production.
Production Capacity Example
Production Speed Output
8 m/min 480 m/hour
15 m/min 900 m/hour
20 m/min 1200 m/hour
Production capacity depends on arch profile size and material thickness.
Greenhouse Arch Profile Information
Specification Value
Profile Type Greenhouse arch structural profile
Typical Width 80–150 mm
Material Thickness 1.2–2.5 mm
Typical Arch Radius 3–8 meters
Greenhouse arch profiles form the curved roof structure used in agricultural greenhouse construction.
Machine Standards
Standard Description
CE Certification European machinery safety standards
ISO 9001 Manufacturing quality management
Electrical Standards IEC electrical installation standards
Greenhouse arch roll forming machines produce structural components used in greenhouse farming systems worldwide.
Shipping Information
Specification Value
Container Size 40 ft container
Shipping Weight 12–18 tons
Packaging Industrial export packing
Typical Machine Price Range
Machine Type Price Range
Basic Arch Line $80,000 – $120,000
Automatic Arch Forming Line $120,000 – $170,000
Fully Automated Greenhouse Arch Line $180,000+
Pricing depends on arch bending system complexity and automation level.
Applications
Industry Use
Agriculture Greenhouse roof arch systems
Horticulture Plant production structures
Commercial Farming Large scale greenhouse farms
Agricultural Infrastructure Protected crop facilities
Greenhouse arch profile roll forming machines are widely used by manufacturers producing curved structural frames used in greenhouse construction and agricultural infrastructure worldwide.