Horizon VAC Series Envelope Bin Kit
Upgrade your Horizon VAC collating tower with the Envelope Bin Kit from MSL—adds envelope insertion capability to one bin. Easy install and high-margin ready.
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Details & specifications
Expand the capabilities of your Horizon VAC collating tower with the Horizon VAC Series Envelope Bin Kit. Developed by Mid-State Litho, this custom hardware upgrade allows one bin in your VAC tower to automatically handle envelope insertion—making it ideal for personalized marketing, mailing automation, and custom finishing solutions.
Key Features
🔷 Custom-Fit Modification – Enables envelope loading and insertion on one VAC bin
🔷 Hardware Kit Included – Comes with a modified sensor, guide plates, and offset block
🔷 Rapid Installation – Simple to install in just minutes per bin
🔷 Scalable System – One kit required per bin for multi-bin envelope setup
🔷 Precision Centering – Ensures proper alignment and handling of each envelope
Specifications
| Specification | Detail |
|---|---|
| Compatible With | Horizon VAC Series Collating Towers |
| Function | Adds envelope loading capability to one bin |
| Installation Time | A few minutes per bin |
| Kit Contents | Sensor, offset block, 2 vertical transport guides |
| Software Requirement | Envelope software sold separately |
| Designed By | Mid-State Litho (MSL) |
Kit Includes
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Extended Bin Media Sensor
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Envelope Offset Block Guide
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Modified Vertical Transport Guide 1
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Modified Vertical Transport Guide 2
Applications
📦 Envelope insertion into saddle-stitched books
🖨 Mailing and fulfillment automation
⚙️ Custom finishing for marketing and print shops
Benefits
✅ Enables high-margin envelope jobs with your existing Horizon equipment
✅ Opens up new finishing service offerings and client opportunities
✅ Easy installation with included instructions—no special tools required
✅ Scalable—add more kits to expand functionality across bins
✅ Ideal for print shops, marketing teams, and mailhouses looking to automate envelope handling
We deliver it, install it, train your team and keep it running.
This is not a drop-ship. Our factory-trained technicians install on site, train your operators, and back it with same-day and next-day service across Michigan and the Great Lakes.
Install & train
On-site setup and operator training included.
Same / next-day service
Fast response across the Great Lakes.
Precision machining
Replacement parts fabricated in-house.
Financing
Lease and purchase options available.