1250mm Sheet Metal Slitter Machine Electric Compact Slitting Line
Model: SMS-1250HD
Product Video
Description
The SMS-1250HD Sheet Metal Slitter Machine is a heavy-duty, high-performance compact metal slitting solution engineered for precise, rapid, and vibration-free sheet metal cutting. Purpose-built for HVAC duct manufacturers, roofing contractors, and industrial metal service centers, this electric sheet slitting equipment effortlessly transforms wide steel sheets and coils into custom-width strips. Featuring a solid welded steel frame and continuous variable speed controls, it delivers maximum operational efficiency, extended tool life, and smooth burr-free edges across aluminum, copper, galvanized steel, and PPGI coils.
Key Equipment Features & Workflow:
Multi-Cut Gang System: High-carbon tool steel rotary blades allow multiple clean parallel cuts in a single pass.
Precision Material Entry Guide: Adjustable side-guided rail alignment prevents metal sheet drifting and eliminates material wastage.
Heavy-Duty Anti-Vibration Frame: Rigid 680kg welded structural steel bed minimizes operating chatter for high-speed accuracy.
Variable Speed Control: High-torque 2.2 kW motor with adjustable speed (0 to 25 m/min) to accommodate varying coil gauges.
Operator Safety Design: Fully enclosed rotary blade housing equipped with quick-access emergency stop functionality.
Detailed Application & Industry Use Cases:
The SMS-1250HD Sheet Metal Slitter Machine is engineered to deliver reliable industrial slitting performance across diverse sheet metal processing sectors. In HVAC duct fabrication, it allows rapid, burr-free slitting of galvanized steel coils into precise widths for spirally wound tubes, rectangular duct flanges, and seam connectors. Roofing and cladding contractors utilize this portable slitting line for custom flashing strips, metal gutter components, and fascia trims on job sites.
Furthermore, electrical equipment manufacturers benefit from its smooth rotary gang cutting capabilities when processing high-conductivity copper foils and aluminum sheets for transformer windings. By combining high rigidity, easy manual blade clearance calibration, and high-torque motor drive, this metal coil slitting system eliminates material deformation and dramatically decreases scrap material during daily continuous shift operations.
Technical Specifications
| 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 |
Features
Machine specification:
Model Classification: SMS-1250HD Sheet Metal Slitter
Processing Capacity: 1250mm Width / 0.4-1.5mm Thickness
Slitting Line Speed: 0 – 25 m/min
Total Machine Weight: 680 kg
Operation Voltage: 220V / 380V Three-Phase Customizable
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.
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 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.
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).
