3.5" Ink cup ring

imtran ceramic rings
95mm imtran pad printer ring - drawing
95mm Autotran Imtran 2 sides ceramic rings

3.5″ Imtran ceramic ring

Pad Print Ink Cup Rings


3.5″ (88.9mm) ceramic ring for AutoTran and Imtran pad printers. This is a 3.5″ Imtran pad printer ceramic ring. We developed this ceramic ring to fit all Autotran and Imtran pad printer ink cups. We use the highest quality, fine crystalline, and higher-density zirconia (ZrO2) material to make this replacement pad printer ring. As a result, this 3.5″ ring features superior wear, chip resistance, and unmatched performance.

This double-sided ceramic ink cup ring enables smooth doctoring. It is also resistant to pad printing ink and solvents. This enables quick and easy cleaning. Having two sides means that when one side is damaged, an operator can remove it and flip the ring on side.

Another name for this ring is the cucr-3.5, 88.9-C, or 89mm double-sided pad printer replacement ring for Imtran and Autotran ink cups. Some distributors of this ring refer to it as the 95mm double-sided ceramic ring (3.5 x 0.748 x 3.74016″) //89-C//.

This replacement ink cup ring is designed, made, and guaranteed to fit on Imtran and Autotran pad printer machines. In addition, these pad printer ceramic rings are competitively priced.

89mm (3.5″) Ceramic rings inspection

Each 88.9 mm AutoTran ceramic ring has a double edge and is inspected under a microscope and felt for any imperfections. This assures the end user that the doctoring surface is 100% perfect, giving you the confidence to know that you will get a perfect ceramic ring every time.

Available Autotran and Imtran ceramic doctoring rings sizes

We guaranteed the 88.9mm ceramic rings to fit your autotran pad pritner ink cup. This prevents pad printing ink leakage when printing. Other available ceramic doctoring rings are 5″ double-sided rings.

The chosen ring must have right diameter to prevent ink leakage. This is because the ring make sure the perfect ink is left on the print.

Changing Doctoring Ceramic Rings

Doctoring ceramic ring is also known as pad printer ink cup ring. A pad printer ring scrapes excess ink from the pad printing plate, leaving the right amount of ink on the etch. To change a ceramic ring, you need a ring removal tool as well as a mullet.

A ring removal tool makes it easy to replace a ring. When you have a chipped or worn-out ring, you can change the ring at your facility.

Ring removal tool sizes range from 53 to 200 mm. 53mm ring removal tools are special for changing rings from 53mm cups, while the large ring removal tool are for large ceramic rings. Prior to shipment, we inspect and measure changed ceramic rings. You can be sure that you are getting a chip-free ring that’s ready for pad printing.


  • H: 19mm
  • ID: 88.9mm
  • OD: 95mm

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