This ISO9001 certified 4.5x1600 steel coil slitting machine processes material widths from 800mm to 1550mm, handling steel coil loading, decoiling, precision slitting, and recoiling operations with automated unloading capabilities.

• Raw material thickness: 2.5-4.5mm (hot rolled mild steel)
• Material width range: 800-1550mm
• Max steel coil weight: 25 tons
• Inner diameter range: 508-760mm
• Outer diameter max: 1600mm
• Slitting width tolerance: ±0.20mm
• Slitting unit main motor power: 37kW
• Rewinding unit main motor power: 90kW
• Cutting speed range: 20-25m/min depending on thickness

• Hydraulic coil loading dolly with four-wheel guide rail
• Hydraulic decoiler with double-head umbrella type design
• Hydraulic press-guide, shovel head, opener, and pinching mechanisms
• Transition worktable (3m length)

• Rough leveling unit with three inactive rollers
• Pre-slitting guiding device with screw mandrel adjustment
• Slitting unit with AC speed-adjustable motor and hydraulic blade-changing mechanism
• Scrap rewind mechanism with cone rewinding disks

• Looping pit and transition worktable with hydraulic lifting
• Pre-separation, tension mechanism, and hydraulic press-separation
• Recoiling unit with expansion-keeping disk and diagonal sliding block
• Hydraulic unloading dolly with four-wheel guide track

• Central electrical control system with safety protection
• Hydraulic system with 25L/min power capacity

This automated production line is designed for steel coil uncoiling, plate slitting, and coil steel slitting processes in industrial manufacturing applications.