Automatic Letter Opener Access B400
Open letters automatically
The Frama Access B400 automatic letter opener opens up to 400 letters per minute from the stack: large and small formats, from thin envelope to letters 10 mm thick. It is the only letter opener in the world that can slit and open letters that are up to 10mm thick.
Advantages at a glance:
- Opens up to 400 letters/min
- Automatic drive
- Automatic thickness adjustment up to 10 mm
- Automatic return in case of letter jam
- Processing of mixed mail from stacks up to envelope size C4/B4
- Simple and secure operation
- Automatic switch-on and switch-off via photocell
Watch the video
Watch the product video to get an overview of the advantages the Access B400 automatic letter opener offers you when processing incoming mail.
What you can expect
Frama's Access B400 letter opener ensures convenient and efficient processing of incoming mail at your company - Check out the features.







Slits instead of Cuts
- This minimizes the risk of damaged letter contents and reduces problems with paper clips
- No tedious disposal of trim waste, no risk of paper debris in the opening device

Thicker Post? No Problem!
- The Access B400 slits letters up to 10 mm thick without any pre-sorting, because it adapts to changing letter thicknesses in a flash
- And the opened letters are already neatly stacked and ready to go

Large format letters
- All letters up to C5/B5 in size can be opened with the Access B400 comfortable starting stack
- Large size letters up to C4/B4 in size can be fed in and opened individually

Easy to Use
- Simply place letters in to a stack and slide through sensor
- No sorting, no pre-setting and no keystrokes: The B400 operation is fully automatic

Automatic Start/Stop
- The start/stop function will automatically turn on and turn off the B400 letter opener where required
- Simply place your letter stack on to the B400 and slide over the sensor

Open letters on Multiple Pages
- Frama letter openers are happy to do this for you and open the two long sides in two operations
- With the Access B400 letter opener, you can go one step further and even open C6/5 and C5 formats on three sides thanks to the letter side stop
Open letters automatically
Speed is no challenge for the Frama Access B400. With an output of up to 400 letters per minute, it opens your incoming mail at breakneck speed, without pre-sorting or fanning. This turns letter opening into an experience!
Downloads to Access B400
Further Information
The most frequently asked questions and answers.
How do I use an automatic letter opener / automatic letter opener machine B400?
The Frama Access B400 prevents documents from being damaged. You take the envelope, place it in the insert made for opening, and open the letter quickly and easily. The contents of your mail remain undamaged. The Frama Access B400 letter opener can handle different mailing units without pre-sorting and can open a variety of different envelope sizes automatically.
How does an automatic letter opener work?
The B400 automatic letter opener routinely and reliably opens a letter or envelope of any thickness or size. Conveniently, without tedious pre-sorting or fanning. Thanks to the fold-out side guide, letters can also be opened on three sides if required.