Tabbing machines (also called mail tabbers or wafer seal machines) apply the USPS-required tabs that keep folded self-mailers, newsletters, and booklets closed through automated postal equipment. Mid-State Litho is an authorized dealer for RENA by Quadient and Formax tabbing systems, and we have installed and serviced mail tabbers in Michigan print shops, mail houses, and in-plant mailrooms since 1984.
The lineup runs from the Rena T-250, a stand-alone single tabber that applies clear, translucent, or paper tabs at up to 12,000 pieces per hour, through the multi-side Rena T-650 and the double-head Formax FD 282, both rated up to 25,000 pieces per hour. Crash tabbers apply tabs to the leading edge and suit smaller-volume work; side tabbers apply one, two, or three tabs in a single pass for high-volume USPS tabbing compliance. Several models also affix stamps and labels inline, and RENA tabbers interface with RENA feeders, conveyors, and inkjet address printers for a complete mail finishing line.
Every tabber we sell is backed by factory-trained technicians, parts, and equipment financing. Tabbing is one step in a complete mailing equipment line that also includes envelope inserters, pressure sealers, collators, and paper joggers. Call 1-800-343-4231 to size the right tabbing machine for your daily mail volume.
RENA by Quadient Tabbers
Six of the machines in this collection are RENA by Quadient tabbers, spanning entry-level to full production mail finishing.
- Rena T-250: stand-alone single tabber that applies clear, translucent, or paper tabs at up to 12,000 pieces per hour. The entry point for occasional and mid-volume mailings.
- RENA T-650: multi-side inline tabber and stamp affixer that applies one, two, or three tabs or stamps at up to 25,000 pieces per hour and interfaces with RENA feeders and address printers. The production workhorse.
- RENA T-750 and T-950: step-up inline tabber, labeler, and stamp-affixer configurations for higher-volume mail houses, available by quote.
- RENA XPS-ProTab 4.0 and XPS-ProMail: current-generation XPS-platform tabbing and mail finishing systems, available by quote.
Mid-State Litho is an authorized RENA by Quadient mailing systems dealer for Michigan and the Great Lakes region.
Formax Tabbing Systems
The Formax FD 282 is a double-head, multi-side tabbing system that runs 1.5 inch tabs at up to 25,000 pieces per hour, a strong match for daily production mail where two tabs per pass keep folded self-mailers USPS compliant. Its dual applicator heads place tabs in a single pass, cutting the second-pass step that single-head machines require on dual-tab work. Explore the full range of Formax equipment for folding, inserting, and finishing that pairs with your tabbing line.
How to Choose a Tabbing Machine
Four factors decide which tabber fits your mailroom:
- Tab placement: crash tabbers apply tabs to the leading edge and need a second pass for dual-tab mailers; side tabbers apply one to three tabs in a single pass.
- Volume: up to roughly 12,000 pieces per hour, the Rena T-250 class covers occasional mailings; the 25,000 pieces per hour class, such as the RENA T-650 and Formax FD 282, suits daily production mail.
- Inline integration: decide whether the tabber must sync with feeders, conveyors, inkjet address printers, or stamp affixers. RENA machines interface with RENA feeders and printers for a continuous finishing line.
- USPS compliance: tabs (wafer seals) are required to keep folded self-mailers closed, and tab count and placement depend on piece size, weight, and fold orientation under USPS DMM 201. Machines that place multiple tabs per pass make compliance cheaper at volume.
Not sure which configuration matches your work? Our service and support team can help you size a machine to your daily mail volume.
Why Buy Your Tabbing Machine from Mid-State Litho
Mid-State Litho is a second-generation, family-owned print finishing equipment dealership founded in June 1984, based in Michigan and serving the Great Lakes region. Mail tabbers are production equipment, so service depth is the buying criterion that matters most: our factory-trained technicians install and service every tabber we sell, and we stock parts to keep your line running. As an authorized dealer for RENA by Quadient and Formax, we match you to the right machine rather than the biggest one, and we offer equipment financing and leasing to fit the purchase to your budget. Call 1-800-343-4231 for a demo, a quote, or help sizing a machine to your mail volume.
Tabbing Machine FAQ
What does a tabbing machine do?
A tabbing machine applies pressure-sensitive tabs (wafer seals) to folded self-mailers, newsletters, and booklets so they stay closed through USPS automated processing.
What is the difference between a crash tabber and a side tabber?
Crash tabbers tab the leading edge and need a second pass for dual tabs. Side tabbers apply one to three tabs per pass, so they meet multi-tab USPS specs in a single run.
Are tabs the same as wafer seals?
Yes. USPS and equipment makers use the terms interchangeably. Tabbing machines run clear, translucent, paper, and perforated tabs.
How many tabs does USPS require on a folded self-mailer?
It depends on size, weight, and fold orientation under USPS DMM 201, typically two or three. A multi-tab side tabber meets the spec in one pass.
How fast are mail tabbers?
Entry machines like the Rena T-250 run up to 12,000 pieces per hour; production machines like the RENA T-650 and Formax FD 282 run up to 25,000 pieces per hour.