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DS-40i Folder Inserter

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Mail assembly made easy

Letter folding and envelope assembly for your SMB

The DS-40i brings accuracy, efficiency and reliability together in an easy-to-use solution that makes your mail assembly simple and fast. It folds & inserts mail up to thirteen times faster than doing it manually, assembling 1,000 pieces of mail in under an hour.

Compact and quiet, the DS-40i integrates easily into any office environment. Two document feeders and one insert feeder handle a variety of document, insert, or envelope sizes. Choose from four different folding types to give your customer communications a professional look and feel.

When you automate mail creation with the DS-40i folder inserter, you lower costs, eliminate user error, and ensure that the right document is always sent to the right customer.


  • Easy to use

    Color touch screen and wizard-based software

  • Grow revenue

    Speed invoice processing and payment time

  • Mitigate risk

    Documents are always sent to correct recipient

  • Control expense

    Reduce operating costs through process automation



Our Wizard-based operating software guides you through easy set-up and helps you recall jobs or adjust system settings when needed. A 5-inch glass, color touchscreen interface makes every step intuitive.


The DS-40i's automatic cascade feeding function eliminates downtime and helps optimize productivity by automatically changing feeding trays when one runs out of paper. The manual feed function accommodates up to five sheets at a time – even stapled!


Choose between four folding choices: Single fold, c-fold, double parallel, or tri-fold. Document detection prevents double feeding. The Inserts and BRE Feeder lets you insert specific communications, such as flyers, marketing messages, or return envelopes.


Processing speed Up to 1,350 envelopes/hour

5″ Color touch screen Standard

Job memory Up to 15 programmable jobs

Document feeders 2

Insert/BRE feeder 1

Document feeder capacity 100 sheets (20 lb.)

Insert/BRE feeder capacity 100

Envelope feeder capacity 100

Folding capacity Up to 5 sheets

Fold types Letter, single, double parallel, no fold

WiFi enabled Standard

Remote diagnostics/assistance/ control Standard

Document height 7″ – 14″

Document weight 18 – 30 lb.

Insert/BRE height 3.5″ – 5.9″

Document width 5.6″ – 8.9″

Insert weight 20 – 62 lb.

BRE weight 19 – 30 lb.

Envelope height 4.1″ – 6.5″

Envelope width 8.8″ – 9.5″ (standard 6″ x 9.5″, #10)


Tri-fold kit Available

System Dimensions Length x Depth x Height

DS-40i without catch tray 26″ x 17″ x 22″

Weight 81 lbs.

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