TRUMPF Seam Lockers
TRUMPF Seam Lockers
Professional Sheet Metal Seaming Solutions Across the UAE
Seam Lockers are essential tools for creating strong, precise, and uniform seams in sheet metal fabrication. TRUMPF Engineered for roofing, HVAC ducting, cladding, and metal workshop applications, our high-performance Seam Lockers are trusted by contractors and fabricators across the UAE. Based in Fujairah, we supply premium seam locking machines to Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Umm Al Quwain and all major industrial regions.
For heating and ventilation engineers, TRUMPF seam lockers are essential for their daily work, as well as for the construction of façades, fireplace coverings or industrial fans. For both Pittsburgh lock seams as well as angle and standing seams, you will find the correct tool with TRUMPF.
Built for reliability and performance, our Seam Lockers provide the strength and precision needed for modern metal fabrication projects throughout the UAE.
Our Seam Lockers offer:
Strong, uniform seaming for sheet metal joints
Smooth and precise operation for professional finishing
Robust construction suitable for heavy-duty industrial use
Easy handling for both workshop and on-site applications
High productivity with reduced manual labor and improved accuracy
Ideal for roofing, ducting, cladding, fabrication, and metal processing
- TRUMPF
Tight seam joints without force
The seam lockers operate with an automatic feed. This means you achieve a consistently high seam quality.
Comfortable operation
You can work quickly, and with low noise and vibration.
Faster and easier use
The seam lockers are ready for use in just a few steps; their handling is extremely simple.
Mobile use
You can use the seam lockers directly at the assembly point, even on mounted ducts.
TruTool F 300
You can use the TruTool F 300 seam locker to work in sheet thicknesses of 0.03 – 0.05 in mild steel and lock straight as well as curved ducts.
TruTool F 300 with 1700 W motor
This seam locker with its powerful motor is designed for continuous use. For straight or curved ducts with sheet thicknesses of 0.75 mm – 1.25 mm in mild steel
TruTool F 301
The TruTool F 301 seam locker is the perfect choice if you process sheet thicknesses of 0.018 in. – 0.04 in. in mild steel. For straight or curved ducts.
TruTool F 300
| Maximum sheet thicknesses | |
| Maximum sheet thickness, steel 400 N/mm² (minimum) | 0.75 mm |
| Maximum sheet thickness, steel 400 N/mm² (maximum) | 1.25 mm |
| Flange height (B) | |
| Flange height (B) with sheet thickness 0.75 – 1.0 | 9 mm – 11 mm |
| Flange height (B) with sheet thickness > 1.0 – 1.25 | 11 mm – 13 mm |
| Radii | |
| Smallest inner radius (preformed) | 150 mm |
| Smallest outer radius | 300 mm |
| General | |
| Working speed (max.) | 7 m/min |
| Nominal power consumption | 550 W |
| Dimensions | |
| Length | 285 mm |
| Height | 358 mm |
| Weight | |
| Weight | 5.5 kg |