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Formax  |  SKU: FD 6404-Special 5F

Formax FD 6404-Special 5F Folder & Inserter

$73,479.25
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Product Specifications
Product Name Formax FD 6404-Special 5F Folder & Inserter
Manufacturer Formax
SKU FD 6404-Special 5F
Dimensions (H”xW”xD”) 36.5 x 72 x 16.5 (4 Stations)
Envelope Hopper Capacity (Envelopes) 325
Setup Autoset, one-touch setup
Speed (Pieces/hr) 4,000
Duty Cycle (Pieces/month) 60,000
Feed Stations w/ Sheet Capacity 2 Standard Feeders (325 sheet capacity) 2 Special Feeders (325 sheet capacity) 1 High Capacity Feeder (725 sheet capacity)
Vertical Stacker Capacity (Filled Envelopes) 500
Max. sheet Size (H") 3.5 - 14
Warranty 90 day limited warranty
Country of Origin United States
Power Supply (Volts) 120V AC, 60 Hz
Optional Accessories Advanced OMR & BCR, Formax MailDoc Software, Short Feed Trays, Production Feeder, Side Exit tray
Programmable Fold Applications 25
Programmable Fold Applications 21 - 40
Fold Types C, Half, Z, Double Parallel, No fold
Double Feed Detection Yes
Envelope Size (W") 6.3 - 9.7
Envelope Size (H") 3.5 - 6.35
Max. sheet Size (W") 5.1 - 9
Product Description:

The Formax FD 6404-Special 5F Folder & Inserter is a reliable solution for high-volume folding and inserting tasks. Featuring 5 automatic feed stations, this machine is capable of processing up to 4,000 envelopes per hour with a duty cycle of up to 60,000 pieces per month. It offers versatile folding options, including half-fold for up to 10 pages and tri-fold for up to 8 pages, with built-in fold types such as C, Half, Z, Double Parallel, and no fold.


Equipped with AutoSet technology, the FD 6404-Special 5F ensures intelligent process setup, while the 25 programmable fold applications simplify the folding and inserting process. The user-friendly touchscreen control panel provides easy access to all settings, enhancing operational efficiency.


  • The inserter's diverter minimizes errors in the output, ensuring high-quality results.
  • Featuring foam rollers, the FD 6404-Special 5F guarantees smooth and durable output.
  • Adjustable insert fingers cater to varying needs, offering flexibility in the inserting process.
  • The double document detection feature prevents unwanted filling of envelopes, enhancing accuracy.

The Formax FD 6404-Special 5F comes with 2 Standard Feeders, 2 Special Feeders, and 1 High Capacity Document Feeder, each serving a specific function. With a top-loading envelope hopper accommodating up to 325 envelopes and a vertical stacker capable of holding up to 500 filled envelopes, this inserter ensures organized output delivery.


This automatic inserter is designed for ease of use, with a convenient control panel for intuitive operation. Additionally, its energy-saving mode activates automatically when the machine is idle for a set period, promoting energy efficiency.

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