Tsubaki "Power Lock" / Tsubakimoto Chain
Easy to align with cam and advantageous for gear positioning! Available in steel, stainless steel, and coated specifications.
"Power Lock" is a type of friction-type fastener that allows for easy, strong, and reliable fastening of shafts and hubs without backlash. Utilizing the principle of a wedge for fastening through friction, it eliminates the need for keys or set screws, allowing for the connection of the shaft and hub simply by tightening the bolt, and makes disassembly easy. Regarding materials, there is a lineup of steel, stainless steel, and coated options, making it suitable for various applications. 【Features】 ■ Low machining costs for shafts and hubs (no keyway machining required) ■ No backlash, suitable for high-precision position control ■ No concerns about shaft wear or seizure (no worries about wear) ■ Easy phase alignment, advantageous for positioning cams and gears ■ Easy assembly and disassembly, requiring no special skills like those needed for interference fits *For more details, please download the PDF or feel free to contact us.
basic information
【Other Features】 - Can withstand thrust loads, so no need for a stop - No reduction in shaft strength due to keyway - Better rotational balance compared to key fastening *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Model number/Brand name
Tsubakimoto Chain Co., Ltd.
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
