High-Efficiency Upright Rack Roll Forming Machine for Heavy Duty Racking

Professional Storage Rack Upright Production Line

The LMS Heavy Duty Upright Rack Roll Forming Machine is a high-performance solution for manufacturing warehouse racking systems. It is specifically engineered for the continuous, efficient production of high-strength upright profiles for heavy-duty racking systems, mezzanine floors, and industrial steel structures.

This upright roll forming machine integrates advanced automatic punching and cutting technology, ensuring that every steel coil is transformed into a precise and consistent upright section. Whether you require Sigma or Omega profile roll forming (depending on your specific hole pattern requirements), our equipment meets the strictest global standards for load capacity, dimensional accuracy, and structural stability.

Built with a reinforced heavy-duty frame and multiple precision forming stations, this upright rack roll forming machine handles thick materials such as hot-rolled, cold-rolled, and galvanized steel with ease. The optimized process ensures uniform stress distribution and superior straightness, which are critical for the safety of industrial racking systems.

To achieve a fully automated storage rack upright production line, the machine can be customized with an automatic decoiler, high-precision leveling system, and a servo-driven flying cut-off unit. Managed by a user-friendly PLC touch-screen system, this upright roll forming machine significantly boosts output efficiency while reducing labor costs for manufacturers worldwide.

Specification 

• Width：135 mm
• Height：107 mm

Manual decoiler

• The outer diameter of the discharge size is 1500mm.
• The diameter of the inner hole is 400~460mm.
• Material width 500mm
• Load weight 5000kg
• Manual core expansion is adopted 
• powerless transmission, 

Straightener section

• Material thickness 2.0mm
• Flat lever width 500mm 
• 9 straight axes,
• Shaft diameter 80mm
• Material 40Gr steel 
• Motor power 4 kW motor (frequency conversion speed regulation)
• It adopts arrow wheel and chain transmission, 
• Speed 15 meters per minute

Feeder

• Feed width 500mm. 
• Feed thickness 2.0mm
• Number of rolls: 4
• Roll material GCr15 steel
• Roll heat treatment hardness HRC55°~57°
• Servo motor power 1.8 kW (Yaskawa Company, Japan).
• Speed 0~15 meters per minute
• Transmission method arrow wheel. 

160ton punch (Jiangsu Yangli punch JH21-160 model).

• Working pressure 160 tons
• Working Times 60 times per minute.
• With a set of punching dies (4 rows per punch, length 200MM)
• Mold material GR12MOV steel,
• Treatment hardness HRC 60°~62°

Main forming part

• Rolling material Galvanized sheet or hot-rolled steel plate
• Material thickness 2.0mm
• 28 sets of rolling wheels (5 straightening wheels)
• Rolling wheel material: GR15 steel
• Rolling wheel heat treatment HRC57°~59°
• Wheel spindle diameter; 72mm, material 45# steel.
• splint thickness; 35㎜
• Rolling wheel bearing specifications; 60312
• Transmission mode Chain and arrow wheel
• Motor power 11kW hard tooth surface reducer (three) 
• Forming speed 3~8 m/min. 
• Water distribution cooling device

Cutting part

• A hydraulic station
• The hydraulic station motor is 5.5 kilowatts
• A set of cutting molds. (No scrap cut-off method)
• Cutting die material SKD11 steel,
• Treatment hardness HRC 60°~62°

Discharging table part

• Rollerless support frame 

Electrical Control Section (Voltage 380V 50Hz)

• controlled by Mitsubishi PLC and Mitsubishi human-machine interface
• Toshiba frequency converter speed regulation, Yaskawa servo motor feeding
• The control electrical components are made of Taiwan Shilin or Tiande, as well as Schneider.
• The length adopts optical fiber and cylinder fixed hole cutting method
• Shutdown and cutting