Steel Sign Post Roll Forming Machine Data Sheet | Technical Specifications
Steel Sign Post Roll Forming Machine Technical Data Sheet
Machine Overview
Parameter Specification
Machine Name Steel Sign Post Roll Forming Machine
Profile Produced Steel sign posts / perforated traffic sign support posts
Machine Type Single profile / adjustable perforated post roll forming machine
Production Application Road traffic signs, highway infrastructure, municipal signage and transport safety systems
Manufacturing Process Continuous cold roll forming with punching capability
Production Environment Road infrastructure manufacturing plants / metal fabrication facilities
Steel sign post roll forming machines produce perforated steel posts used to support traffic signs, road signs and municipal signage systems. These posts are designed to provide strong structural support while allowing adjustable sign mounting through perforated hole patterns.
Sign posts are widely used in highways, urban road networks and infrastructure safety systems.
Production Specifications
Specification Typical Value
Production Speed 10–30 m/min
Forming Stations 14–20 stations
Material Thickness Range 1.5–3.0 mm
Coil Width 100–250 mm
Coil Weight Capacity 3–5 tons
Cut Length Tolerance ±1 mm
Minimum Post Length 1500 mm
Maximum Post Length 4000 mm
Traffic sign posts require precise punching and consistent structural shape.
Material Compatibility
Material Type Supported
Galvanized Steel Yes
Cold Rolled Steel Yes
Hot Rolled Steel Optional
Pre-painted Steel Optional
Aluminum Optional
Galvanized steel is typically used to prevent corrosion in outdoor environments.
Material Strength
Property Typical Range
Yield Strength G250 – G550
Tensile Strength Up to 650 MPa
Coating Types Galvanized / zinc coated / painted
These materials ensure durability in harsh outdoor conditions.
Machine Frame Construction
Component Specification
Frame Type Welded structural steel frame
Frame Plate Thickness 16–22 mm
Machine Base Fabricated heavy duty steel base
Frame Alignment Precision machined mounting surfaces
Machine Weight 9–14 tons
Rigid frame construction ensures stable forming and punching accuracy.
Roll Tooling Specifications
Specification Typical Value
Roller Material GCr15 bearing steel
Heat Treatment HRC 58–62
Roller Diameter 70–90 mm
Shaft Diameter 75–90 mm
Shaft Material 40Cr alloy steel
Surface Finish Hard chrome plating
Roll Pass Design Sign post profile forming design
Forming Stages 14–20 stations
Roll tooling gradually forms steel strip into perforated sign post profiles.
Drive System
Component Specification
Drive Type Chain drive / gearbox drive
Main Motor 7.5–15 kW
Drive Ratio 1:20
Transmission Industrial gearbox
Lubrication Oil bath gearbox
Drive systems ensure stable forming speeds and consistent production.
Hydraulic Cutting System
Component Specification
Cutting Type Hydraulic post cut system
Blade Material Cr12 tool steel
Cutting Accuracy ±1 mm
Hydraulic Pressure 10–16 MPa
Hydraulic Motor 4–7.5 kW
Hydraulic cutting systems produce sign posts with consistent lengths.
Punching System
Component Specification
Punch Type Hydraulic punching unit
Application Perforated hole pattern for sign mounting
Punch Capacity 30–80 tons
Punching Speed Synchronized with forming line
Punching systems create evenly spaced holes used for mounting traffic signs and brackets.
Control System
Component Specification
PLC Siemens / Delta / Mitsubishi
HMI Touch screen operator interface
Length Measurement Encoder measurement system
Control Accuracy ±1 mm
Automation Fully automatic production
Control system functions include:
Automatic length control
Punch pattern programming
Batch production control
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 12–16 m
Machine Width 1.8–2.5 m
Machine Height 1.6–2 m
Total Production Line Length 20–24 m
Typical line configuration:
Uncoiler → Leveling System → Punching System → Roll Forming Machine → Hydraulic Cutting → Run-out Table
Coil Handling Equipment
Specification Value
Uncoiler Type Manual or hydraulic decoiler
Coil Capacity 3–5 tons
Coil Inner Diameter 450–550 mm
Coil Outer Diameter Up to 1200 mm
Expansion Type Manual or hydraulic expansion
Optional Equipment
Equipment Description
Automatic Stacker Post stacking system
Servo Feeder Precision feeding system
Coil Car Automatic coil loading
Multi Hole Pattern System Adjustable sign mounting hole spacing
Remote PLC Monitoring Remote diagnostics and monitoring
Automation improves efficiency and production consistency.
Installation Requirements
Requirement Typical
Foundation Reinforced concrete floor
Floor Load Capacity 9–14 tons
Electrical Connection Three phase industrial power supply
Air Supply Optional
Installation Time 2–3 days
Maintenance Requirements
Component Maintenance Interval
Gearbox Oil 6 months
Bearings 6 months
Hydraulic Oil 12 months
Punch Tool Inspection Monthly
Roll Tooling Inspection Monthly
Routine maintenance ensures reliable production of sign posts.
Production Capacity Example
Production Speed Output
10 m/min 600 m/hour
20 m/min 1200 m/hour
30 m/min 1800 m/hour
Production output depends on punching frequency and material thickness.
Sign Post Profile Information
Specification Value
Profile Type Perforated sign support post
Typical Width 50–100 mm
Material Thickness 1.5–3.0 mm
Typical Length 2000–4000 mm
Steel sign posts are used to mount traffic signs, road safety signs and municipal signage systems.
Machine Standards
Standard Description
CE Certification European machinery safety standards
ISO 9001 Manufacturing quality management
Infrastructure Equipment Standards Road safety equipment manufacturing compliance
Steel sign post roll forming machines are widely used in infrastructure manufacturing and road safety equipment production.
Shipping Information
Specification Value
Container Size 40 ft container
Shipping Weight 11–16 tons
Packaging Industrial export packing
Typical Machine Price Range
Machine Type Price Range
Basic Line $80,000 – $120,000
Automatic Punching Line $120,000 – $170,000
High Speed Automated Line $170,000+
Pricing depends on punching systems, automation level and production capacity.
Applications
Industry Use
Road Infrastructure Traffic sign support posts
Municipal Infrastructure Public signage systems
Highway Safety Road safety sign mounting
Transportation Infrastructure Traffic management systems
Steel sign post roll forming machines produce perforated structural posts used worldwide for road signage, traffic safety infrastructure and municipal signage systems.