The 3950 Series Floor-Model Production Folders are a heavy-duty system providing the ideal solution for high-volume print shops, fulfillment centers or mailrooms that demand true "production" capabilities, reducing set-up time and increasing productivity.
Three feed options are available: the FD 3950 with a standard bottom-feed air deck for continuous loading, the FD 3950-EX with an extended bottom-feed air deck for a capacity of up to 1,200 sheets, and the flagship FD 3950-PF, featuring a deep-pile feeder capable of holding up to 5,500 sheets of 20# stock. This product listing and description are for the standard bottom-feed air deck FD 3950. We can special order a different FD 63950 series configuration to satisfy your needs - simply contact our Customer Service representatives and we will provide you with our best price on any 3950 series model. Standard features include fully-automatic fold settings, up to 60 programmable jobs, variable speed control up to 40,000 sheets per hour, adjustable output conveyor, and centrally-located control panel.
The six station FD 6402 increases productivity with six standard feeders and delivers unmatched flexibility and power needed for high-end productivity in a sleek compact design that is ideal for the office environment.
Fully-Automated
The 3950 Series increases productivity and throughput with the ability to program and save up to 60 jobs into memory. Programmable jobs eliminate the need to re-measure and adjust fold lengths, stop positions and fold plates. The system also automatically measures paper thickness with fold roller pressure settings on the main control panel.
Powerful
Designed specifically for high-volume multi-shift operation, Formax floor model folders process at speeds up to 40,000 sheets per hour while delivering crisp, accurate folds time and time again.
Easy to Operate
The centrally-located control panel provides easy set-up and job programming. Stop and start controls are conveniently located at both ends of the machine allowing a single operator to fully utilize the speed and throughput available.

Versatile
The 3950 Series Folders process documents up to 14” wide and 25” long in a wide variety of paper stocks and coatings. The insulated four fold plate system allows for various fold types and output sequences, accommodating countless folding applications.
Standard Features
- Heavy Duty Construction: Designed for print shops, fulfillment centers, mailrooms, and other high-volume environments
- Automatic Settings: Fully automated fold settings allow programming of up to 60 jobs
- Feed Systems: Three feed systems are available to suit individual needs: standard air deck, extended air deck and deep pile feeder
- Variable Speed: Up to 40,000 sheets per hour
- Paper Sizes: Flexibility to process documents up to 14" wide by 25" long
- Counters: Six-digit resettable counter and batch counter
- Fold Plates: Four insulated and enclosed fold plates for various fold types and output sequences
- Conveyor w/ Photo Eye: Adjustable 28"-42" conveyor for neat and sequential stacking
- Fault Detector: Detects double feeding and any faults by automatically measuring paper thickness
- Interlocks: For fault detection and safety
- Combination Fold Rollers: Steel & polyurethane rollers for durability
- Belt Drive: Maintenance-free flat drive belts on both sides for quiet operation
| FD3950 Specifications |
| Sheet Capacity |
Up to 700 sheets, 20# |
| Variable Speed |
Up to 656 feet per minute, up to 40,000 sheets/hr |
| Minimum Paper Size |
2 3/4" W x 3 15/16" L |
| Maximum Paper Size |
14 15/16" W x 25 9/16" L |
| Minimum Fold Length |
1 3/8" |
| Paper Weight |
13# bond to 90# cover for single parallel fold |
| Power |
Dedicated 3-phase, 208V, 60Hz
NEMA L21-20P plug included, NEMA L21-20R receptacle required |
| Duty Cycle |
Unlimited |
| Dimensions |
106" L x 31" W x 56" H |
| Weight |
595 lbs |
| Delivery Requirements |
Customer-supplied fork lift |
| Certifications |
CE & UL |
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description. *
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