1250mm Sheet Metal Slitter Machine Electric Compact Slitting Line

Heavy-duty 1250mm electric sheet metal slitter machine engineered for high-speed cutting of aluminum, copper, GI, and PPGI metal coils. Features 0-25 m/min variable speed, 5 pairs of high-carbon rotary blades, 0.4-1.5mm material capacity, and a rigid 680kg frame. Factory Direct Price.

Table of Contents

Working video
Machine specification
Technical Parameters Specification Values 
Machine Model Designation  SMS-1250HD Portable Slitter
Maximum Working Width  1250 mm (49 inches)
Material Thickness Range  0.4 mm – 1.5 mm (28 to 16 Gauge Mild Steel)
Adjustable Slitting Speed 0 – 25 meters / minute (m/min)
Standard Slitting Knives Setup 5 Pairs (High-carbon steel, expandable)
Minimum Slitting Strip Width  50 mm (2 inches)
Main Drive Motor Power  2.2 kW (3 HP) Heavy-duty Motor
Voltage Configuration  220V / 380V (3-Phase, Customizable)
Net Machine Weight  680 kg (1,500 lbs)
Single Package Dimensions ) 155 x 95 x 110 cm
Machine features

Multi-Cut Rotary Gang Blades: Hardened high-carbon tool steel blades execute clean, parallel cuts without burrs or edge burring.

Synchronized Anti-Scratch Feed Rollers: Drive rollers eliminate coil slipping while preserving pre-painted or delicate copper/aluminum finishes.

Adjustable Width Positioning: Slitting knives slide easily along the main arbor to switch strip width setups in minutes.

packaging types of bags
Machine functions
  • Precision Sheet Alignment: Adjustable entry guides align heavy sheet coil feed seamlessly into the cutting arbor.

  • Speed-Matched Motor Drive: 2.2kW motor provides variable torque output suited for thin copper foil to 1.5mm galvanized steel.

  • Easy Blade Resharpening Layout: Quick tool dismounting setup allows factory operators to maintain blade edges without extended downtime.

Machine options
  • Extra Pairs of High-Carbon Rotary Slitting Blades.

  • Rubber-coated Anti-Scratch Protection Rollers for polished stainless steel or copper.

  • Custom Electrical Motors matching localized factory grids (220V/415V/440V at 50Hz/60Hz).

Machine applications

This compact sheet metal slitter is widely utilized for:

  • HVAC ductwork fabrication, roofing panel strip slitting, and flashing manufacturing.

  • Electrical transformer aluminum/copper strip production and commercial metal service center cutting.

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