Project Overview
Wadjay SMS-1250HD 1250mm sheet metal slitter machine slits aluminum, copper, GI & PPGI coil 0.4-1.5mm at 0-25 m/min. Multi-cut rotary blades, 680kg frame, 2.2kW motor. Get factory quote.CE/ISO certification
Why Choose the SMS-1250HD 1250mm Sheet Metal Slitter Machine?
A 1250mm sheet metal slitter machine is the productivity multiplier for any HVAC ductwork fabricator, roofing contractor, and industrial metal service center that needs to transform wide steel sheets and coils into custom-width strips — quickly, cleanly, and with minimal material waste.
The Wadjay SMS-1250HD electric compact slitting line is purpose-built for exactly that. 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 Technical Specifications
| Parameter | SMS-1250HD Specification |
|---|---|
| Model | SMS-1250HD |
| Processing Width | 1250 mm |
| Material Thickness | 0.4 – 1.5 mm |
| Material Types | Aluminum, Copper, Galvanized Steel (GI), PPGI (pre-painted steel) |
| Line Speed | 0 – 25 m/min (variable speed) |
| Motor Power | 2.2 kW high-torque motor |
| Machine Weight | 680 kg (rigid welded structural steel frame) |
| Operation Voltage | 220V / 380V Three-Phase (customizable) |
| Cutting System | Multi-cut gang system — high-carbon tool steel rotary blades |
| Feed Rollers | Synchronized anti-scratch drive rollers |
| Width Adjustment | Slitting knives slide along main arbor — strip width change in minutes |
| Safety Features | Fully enclosed rotary blade housing + quick-access emergency stop |
| Entry Guide | Adjustable side-guided rail alignment prevents coil drifting |
| Options | Extra blade pairs, rubber-coated anti-scratch rollers, custom motors (220V/415V/440V at 50Hz/60Hz) |
Core Engineering Features
The Wadjay SMS-1250HD 1250mm sheet metal slitter machine integrates five engineering advantages that set it apart in the compact slitting segment:
- Multi-Cut Gang System — hardened high-carbon tool steel rotary blades execute multiple clean, parallel cuts in a single pass, 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, not hours
- Precision Material Entry Guide — adjustable side-guided rail alignment prevents metal sheet drifting and eliminates material wastage
- Speed-Matched 2.2kW Motor Drive — variable torque output suited for thin copper foil to 1.5mm galvanized steel, with speed range 0–25 m/min
Safety & Maintenance:
- Fully enclosed rotary blade housing with quick-access emergency stop functionality
- Easy blade resharpening layout — quick tool dismounting setup allows operators to maintain blade edges without extended downtime
- Heavy-duty anti-vibration frame — rigid 680kg welded structural steel bed minimizes operating chatter
Application Scenarios
The SMS-1250HD electric compact slitting line serves a wide spectrum of metal processing industries:
- 🌬️ HVAC Ductwork Fabrication — rapid, burr-free slitting of galvanized steel coils into precise widths for spirally wound tubes, rectangular duct flanges, and seam connectors
- 🏠 Roofing & Cladding — portable slitting line for custom flashing strips, metal gutter components, and fascia trims on job sites
- ⚡ Electrical Transformer Production — smooth rotary gang cutting of high-conductivity copper foils and aluminum sheets for transformer windings
- 🏢 Commercial Metal Service Centers — multi-width slitting for inventory diversification and just-in-time delivery
- 🏭 Industrial Metal Processing — continuous shift operations with dramatic scrap reduction
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.
Application Scenarios
The SMS-1250HD electric compact slitting line serves a wide spectrum of metal processing industries:
- 🌬️ HVAC Ductwork Fabrication — rapid, burr-free slitting of galvanized steel coils into precise widths for spirally wound tubes, rectangular duct flanges, and seam connectors
- 🏠 Roofing & Cladding — portable slitting line for custom flashing strips, metal gutter components, and fascia trims on job sites
- ⚡ Electrical Transformer Production — smooth rotary gang cutting of high-conductivity copper foils and aluminum sheets for transformer windings
- 🏢 Commercial Metal Service Centers — multi-width slitting for inventory diversification and just-in-time delivery
- 🏭 Industrial Metal Processing — continuous shift operations with dramatic scrap reduction
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.
Frequently Asked Questions
Q1: What materials can the SMS-1250HD 1250mm sheet metal slitter process?
A: The machine handles aluminum, copper, galvanized steel (GI), and PPGI (pre-painted steel) coils in the 0.4–1.5mm thickness range — making it a true multi-metal compact slitting line.
Q2: How fast is the slitting speed?
A: Variable speed from 0 to 25 meters per minute, controlled by a 2.2kW high-torque motor with adjustable torque output for different material gauges.
Q3: How many strips can be produced simultaneously?
A: The multi-cut gang system uses high-carbon tool steel rotary blades to execute multiple clean, parallel cuts in a single pass. Additional blade pairs are available as an option for wider strip-count configurations.
Q4: How clean are the cut edges?
A: The hardened high-carbon tool steel rotary blades deliver clean, parallel cuts without burrs or edge burring. Rubber-coated anti-scratch protection rollers (optional) further protect polished stainless steel or copper surfaces.
Q5: How long does a width changeover take?
A: The slitting knives slide easily along the main arbor, allowing strip width setup changes in minutes rather than hours — minimizing downtime between production batches.
Q6: Can the voltage be customized for my country?
A: Yes. Standard operation voltage is 220V/380V three-phase, customizable to match localized factory grids (220V/415V/440V at 50Hz/60Hz). Custom electrical motors are available as an option.
Q7: What safety features are included?
A: The machine features a fully enclosed rotary blade housing equipped with quick-access emergency stop functionality, ensuring operator safety during high-speed slitting operations.
Q8: What is the machine weight and footprint?
A: The SMS-1250HD has a total machine weight of 680 kg, built on a rigid welded structural steel frame that minimizes operating chatter for high-speed accuracy. The compact electric design fits any workshop.
