List of latest information

2026/01/05 New Product Long travel length & High Load Cable Carrier (CABLEVEYOR) TKHP-R Type Now Available
2026/01/05 New Product Eco-Friendly Cable Carrier (CABLEVEYOR) Material TKP Now Available
2025/11/11 Important Notice We will be performing server maintenance on Saturday, November 29, 2025. You may not be able to connect to this site between 9:00 and 19:00.
2025/10/01 Notice We have released new ring chock for the BTH16 Plastic modular chain.
2025/10/01 Notice The new Shock Guard TGH series has been released.
2025/10/01 Notice We have released a simple sizing tool for Plastic modular chain straight running.
2025/07/09Important Notice: We will be performing server maintenance on Sunday, July 20, 2025. You may not be able to connect to this site between 9:00 and 19:00.
2025/06/11 Notice We have released technical data on Synchronous Belts and Belt Sprockets.
2025/05/21 / Notice Top chain technical data have been released.
2025/04/23 Important Notice We will be performing server maintenance on Sunday, May 4, 2025. Between 9:00 and 21:00, PDF drawing data for Plastic modular chain, Top chain, Plastic block chain, and Synchronous Belts may not be available for download.
2025/04/01 Notice We have released the technical data for reducers.
2025/04/01 Notice We have released Drive chain & Synchronous Belts Automatic Selection Tool (simple selection version).
2025/04/01 Notice Solution case study has been published.
2025/02/25 Notice We have released technical data for Large size conveyor chain.
2024/12/23 Important Notice We will be performing server maintenance on 2025/1/2 (Thursday). You may not be able to connect to this site between 9:00 and 21:00.
2024/12/10 Important Notice We will be performing server maintenance on Sunday, December 22, 2024. You may not be able to connect to this site between 9:00 and 19:00.
2024/11/19 Notice We have released technical data for Small size conveyor chain.
2024/10/31 Notice Clutch technical data has been released.
2024/10/01 New product The world's smallest roller chain, "Epsilon Chain ™ Stainless Steel Specification," has been released.
2024/09/25 Notice The technical data for the sprocket/ Pin gear drive has been released.
2024/08/28 Notice Power rock technical data has been released.
2024/08/20 Notice We have released technical data on Electrical controller.
2024/08/05 Important Notice We will be performing server maintenance on Saturday, August 17, 2024. You may not be able to connect to this site between 9:00 and 17:00.
2024/08/01 Notice We have released technical data on Mechanical protector.
2024/07/03 Notice We have released technical data on couplings.
2024/07/01 New product Product Info Belt RC specification has been posted.
2024/06/01 New product Plastic modular chain WT1306-W type has been released.
2024/05/09 Notice We have released technical data on Drive chain.
2024/04/01 New product Plastic modular chain WT3835RN-K type and WT3835TRN-K type have been released.
2024/04/01 New product Plastic modular chain WT6306-W type has been released.
2024/02/13 Notice We have released technical data on High-speed lifter.
2024/01/17 Notice Technical data for linear actuator has been released.
2024/01/08 New product Large conveyor sprocket Fitbore ​ has been released.
2023/12/01 New Product A special page for our new product, Large size conveyor chain coupling link "Screw Lock Link" has been released.
2023/12/01 Notice We have released a special page for environmentally resistant chains.
2023/10/01 Notice We have released a special page for the TKRB type (ROBOTRAX) cable carrier (CABLEVEYOR) for multi-axis robots.
2023/10/01 New product Large size conveyor chain coupling link "Screw Lock Link" has been released.
2023/09/25 Notice The High-speed lifter Selection Guide has been renewed.
2023/08/28 Notice The reducer Selection Guide has been updated.
2023/07/18 Notice We have released a new sprocket Selection Guide.
2023/07/03 Notice 3D-CAD data for chain products has been released.
2023/06/01 Notice The power rock Selection Guide has been updated.
2023/04/01 Notice The cable carrier (CABLEVEYOR) application case page has been renewed. Application cases in the robotics industry have been updated.
2023/04/01 New product The TPUMF type plastic Top chain for curved conveyance has been released.
2023/04/01 Notice The introduction page for medium and large Zip Chain Actuator sizes has been renewed.
2023/01/05 New product RS Sprocket Fit Bore BR Type, Double pitch Sprocket Fit Bore BR Type, and Double Speed Sprocket Fit Bore BR Type have been released.
2023/01/05 New product Mold-to-width Plastic modular chain WT2525VG-M type (rubber type) / WT2525-M type (closed type) have been released.
2023/01/05 Renewal Surface treated drive chain NEPTUNE NEP Specification, Coated Double pitch NEPTUNE NEP Specification, and RS Attachment Chains have been renewed.
2023/01/05 New product We have expanded the range of belt clamps.
2023/01/05 Notice A leaflet has been published for Zip Chain Actuator with DCBL Hypoid Motor.
2023/01/05 Notice The Linispeed Jack catalog has been revised.
2022/12/14 Notice We have expanded the number of products listed in Troubleshooting.
2022/11/07 Notice Various drawing downloads (PDF, DXF, 3D CAD) will now be available as login content
2022/10/05 Notice This test site will be unavailable for server maintenance from 17:00 on Friday, October 21st to 18:00 on Sunday, October 23rd.
2022/10/03 Renewal The stainless steel Drive chain SS specification, RS Attachment Chains SS specification, and stainless steel Double pitch SS specification have been renewed.
2022/04/01 Notice The Large size conveyor chain Selection Guide has been released.
2022/04/01 New product Cold-resistant Lambda Chain has been released.
2021/10/01 Notice The Electric Lifter Selection Guide has been published.
2021/07/08 Notice Free flow chain sizing has been added.
2021/04/01 Notice The Zip Chain Actuator, Zip Chain Lifter, and Zip Master catalogs have been revised.
2021/04/01 New product We have expanded the range of ball Lift Master type lift masters with servo motors.
2021/04/01 New Product We have expanded the range of surface treatment options available forour new product , Sprocket Fit Bore.
2020/10/01 Notice New release of IoT-specification small gear motor
2018/06/15 Notice Added Synchronous Belts Q&A.
2017/08/24 Important Notice Important Notice: Regarding the coupling PDF drawing error, please see here
2017/06/01 Notice Sales of power cylinder T Series (rated thrust 6 tons or more) will be discontinued. Please see here.
2016/10/26 Notice The model numbers of "couplings" and "gear motors" will change from November 1, 2016.
2016/04/22 Notice Product Info for power cylinder Worm Series has been added.
2016/02/15 Notice Product Info ECHT-FLEX Coupling NER series has been added.
2016/01/31 Notice The Tsubaki product group has added the "Zip Chain Actuator" and "Lift Master" to its linear actuator lineup.
2014/12/16 Notice Small size conveyor chain sizing have been added.
2014/10/08 Notice "Top chain" has been added to the Tsubaki product lineup.
2014/06/01 Notice ​Pin gear drive have been added to Drawing Library, allowing you to specify the model number and create a drawing with minimal input of conditions.
2014/04/01 Notice Product Info for the Stainless Steel Roller Chain Coupling series has been added.
2013/09/16 Notice Small size conveyor chain have been added to the Tsubaki product lineup.
2013/08/28 Notice ​Worm gear heads have been added to Product Info for TERVO reducers for servo motors.
2013/03/13 Notice ​A list of power cylinder motor current values has been added to technical data.
2012/12/17 Notice We have added power rock overseas manufacturers to the search for replacement products from other companies.
2012/10/09 Notice We have expanded power cylinder Eco Series servo type models (catalog, Product Info, sizing, application examples).
2012/06/28 Notice Four new applications for cam clutches have been added: roller tables, squid fishing machines, stick packaging machines, and plate material coating lines.
2012/05/28 Notice The power rock sizing has been updated.
2012/05/17 Notice Power rock technical data has been added.
2012/05/09 Notice Cam clutch technical data has been added.
2012/02/17 Notice Product Info gear motor Mini Series and Product Info Hypoid Motor Mini Series has been added.
2012/01/19 Notice Torque Guard sizing has been renewed.
2011/12/12 Notice the PDF Drawing Library.DXF Drawing data can now be downloaded from
2011/11/17 Notice Top page A link to the leaflet for the new product "Lift Master "has been added.
Please contact us for details.
2011/11/07 Notice Croise motors have been added to Search previous model No..
2011/11/01 Notice The shock damper sizing has been updated.
2011/10/03 Notice We have opened a comprehensive Product Info site for Tsubaki Seiki products.