LST3400C Hot Air Hem Welding Machine

Bench-mounted hot air welding machine built around a hem welding guide and foot pedal control. The LST3400C holds a 3,600 W heater in a fixed frame, so the operator feeds the fabric with both hands and starts each seam with the pedal instead of holding a hand tool.

Key features

• Power — 3,600 W, 230 VAC ⁵⁰⁄₆₀ Hz
• Weld window — 20-670 °C working temperature, 1-15 m/min travel speed
• Seam width — 2-4.5 cm
• Temperature stability — fluctuation within ±1 °C
• Tool-free hem guide setting and quick assembly
• Foot pedal operation — hands-free starting gives a consistent seam from the first centimetre
• Imported heater with long service life
• Supplied with hem welding guide, display panel, foot pedal and pressure system
• Laser and LED light for accurate, visible work
• Dormancy function protects the heater and saves power

Machine views

Bench setup

Because the machine is fixed and the work moves, the LST3400C suits hem and edge work where keeping both hands on the fabric matters more than travelling the welder along a seam.