T600 Extreme Flex Welding Machine

Our most versatile welder

The T600 Extreme Flex offers the use of hot air or hot wedge welding technologies with an array of seam types and extended fabric handling support.

You’ll get consistent, easy product construction with efficient and straightforward design and controls.

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The dual heat system of the T600 Extreme allows complete product flexibility. Two seams can be completed simultaneously to save time and labor. The T600 Extreme Flex welds hems, hems with pocket and hems with rope.

We’re known for the longest-lasting machines.

The T600 Extreme Flex is built for multiple-shift production, and with its solid-steel design, this machine can last for multiple decades.

T600 Extreme Flex Welding Machine from Miller Weldmaster

Numbers marking features and benefits of T600 Extreme Flex Welding Machine

 Features and Benefits

  1. Quick-setting recall with touch screen and recipe storage
  2. Increased product versatility with dual arms
  3. Easier fabric handling with inboard and outboard fabric puller
  4. Quick, repeatable, precision-head adjustments for precision welding
  5. Available in hot air, hot wedge or both for product versatility
  6. Multiple seam configurations available with quick, easy guide change


The T600 Flex can handle any size job and any seam – no matter how complicated.


Technical Specifications

Power Requirements:
208-240 Volts – Single Phase -25 Amperes
380-400 Volts – Single Phase – 15 Amperes

Air Requirements: 100 PSI @ 2 CFM

Power Consumption: 6Kw

Maximum Temperature:
Hot Air: 750o C – Hot Wedge: 450o C

Throat Width: 2.03m
Width: 3m
Length: 3m
Height: 630mm
Weight: 558kg

Seam Width: 10 to 50mm (1/2” to 2”)**

Welding Cycle Up to 30m/min*

Download Spec Flyer 


*Depending on the application, the seam width and the type of material used
**Additional guides might be necessary

3 steps to professional installation and training

Professional Installation and Training

Trust Miller Weldmaster to get you started!

  1. A Miller Weldmaster certified field service engineer will contact you to schedule installation and training at your facility.
  2. We provide you with everything you need to know to get your team ready for installation and training.
  3. Your staff will receive extensive instruction on welding equipment operation and maintenance and how to produce your product.

Most of our customers are making finished products by the end of the first day!

Download Pre-Install Document 


We’re committed to you and your business. The Miller Weldmaster service and resolution center is staffed with our field service engineers for fast response time.


“Thank you for making a machine that lasts. It is nice that we had a machine that lasted as long as some of our boats and that you believe in building a machine with longevity.”

Jack’s Plastic Welding

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