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One-lever™ Action MT Polishing Fixtures

Seikoh Giken's One-lever Action MT holder brings operation simplicity and more efficiency to loading and unloading an MT ferrule before and after polishing.  The MT ferrule can be installed without torque wrench; only the one lever action to install and release MT ferrule.

One-lever action MT holder is designed to take advantage of Seikoh Giken's new polishing machines the  SFP-560A series. Optical Performance meets and/or exceeds industry specifications for ferrule and fiber geometry.

Combined use of the One-lever Action MT holder and the SFP-560A's Dynamic Pressure Control (DPC) continues the legacy of SFP series polishers to set industry standard benchmark for superior results while providing maximum yields for today's high-output production facilities.

Startup Room


  • No more use of torque wrench for MT ferrule installation 

  • Only one lever action to install and detach MT ferrule (Pat. JP6192797 CN108367408 Other areas Pat. Pending) 

  • Fully compatible with existing polishing machines 

  • Simple 5 steps flock polishing process 

  • Various optional cable managements are available


  • Approx. 30% reduction in loading and unloading time

  • 12 position and 24 position Fixtures Allows for Mass Volume Production

  • Stable and flat geometry performance

  • Seikoh Giken offers a full line of MT Processes, Films and Pads along with process support.

Patented One-lever Action technology for Simplified MT Ferrule Loading

(Pat. JP6192797 CN108367408 Other areas Pat. Pending)

One-lever Action MT Installation.JPG

One-lever MT Polishing Fixture Mounted with Cable Management Tree

Seikoh Giken's polishing fixtures can be outfitted with a variety of cable management options to suit your application for ease of handling and routing cables during the polishing process.

One-lever MT with Cable Management.JPG

Available MT Polishing Fixtures for Multi-Fiber Fiber Applications using One-lever Action Technology

MT Multi-mode (Flat) and MT Singlemode (APC) for 12/24 and 16/32 Ferrule Applications and MPO Cable Assemblies

Dynamic Pressure Control (D.P.C.) Technology


MT Ferrule Holder

Part Number, Description

PH55-MT-24SQ1-B,  MT/PC, 24 positions 

PH55-MT-12SQ1-B,  MT/PC, 12 positions

PH55-MT8A-24SQ1-B,   MT/APC, 24 positions

PH55-MT8A-12SQ1-B, MT/APC, 12 positions

Example One-lever MT Polishing Process on the SFP-560A2 & SFP-560A2C
MT MM Thermoplastic

Seikoh Giken provides proven recipes for polishing process that are ready for use.

One-lever MT MM Process.JPG

The data and image provided below are provided by Seikoh Giken Co., Ltd. using the SFP-560A series polisher and Seikoh Giken polishing films and pads.  Results may vary depending on Ferrule Material and Polishing Times.

MT Process Data.JPG

MT Polishing Films and Pads

Coming Soon

SFP-560 Series

Programmable Polishing Machines with Dynamic Pressure Control (DPC™ Technology)  Patent Pending

One-lever™, D.P.C.™, and I.P.C.™ technology are Trade Marks of Seikoh Giken Co., Ltd.

Optical connector polishing equipment brought to market by Seikoh Giken in the second half of the 1980s ahead of everyone else in the world has enjoyed steady good sales growth with positive feedback from customers around the globe, thanks also to tailwinds from the expansion of optical telecommunications market. Today, this equipment enjoys the largest global market share as the world’s de facto standard.

To learn more about Seikoh Giken and their products visit for more information.

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