{"id":9493,"date":"2025-12-01T20:47:00","date_gmt":"2025-12-01T20:47:00","guid":{"rendered":"https:\/\/sei-automation.com\/zds\/?page_id=9493"},"modified":"2025-12-02T20:50:31","modified_gmt":"2025-12-02T20:50:31","slug":"zd155","status":"publish","type":"page","link":"https:\/\/sei-automation.com\/zds\/home\/humanoid-module\/zd155\/","title":{"rendered":"ZD155"},"content":{"rendered":"\t\t
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ZZD155 INTEGRATED JOINT SERIES<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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  • ZD155-25-B18-1\/2 Outline Dimension Diagram<\/h3><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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    Joint Parameters<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    Item<\/td>ZD155-25-B18-1<\/td><\/tr>
    Sizes<\/td>\u0424155mm*74.4mm<\/td><\/tr>
    Rated Voltage<\/td>60V<\/td><\/tr>
    Peak Rotational Speed<\/td>100rpm<\/td><\/tr>
    Rated Torque<\/td>160N.m<\/td><\/tr>
    Rated Speed<\/td>70rpm<\/td><\/tr>
    Rated Line Current<\/td>25A<\/td><\/tr>
    20s Peak Torque<\/td>320N.m<\/td><\/tr>
    20s Peak Line Current<\/td>60A<\/td><\/tr>
    Line Resistance<\/td>0.31\u03a9<\/td><\/tr>
    Wire Inductance<\/td>0.82mH<\/td><\/tr>
    Back EMF Coefficient<\/td>57.5V\/krpm<\/td><\/tr>
    Torque Constant<\/td>6.4N.m\/Arms<\/td><\/tr>
    Velocity Constant<\/td>30rpm\/V<\/td><\/tr>
    Encoder Resolution<\/td>Motor side 18bit<\/td><\/tr>
    Insulation Resistance\/Stator Winding<\/td>500VDC, 10M\u03a9<\/td><\/tr>
    High Voltage Resistance\/Stator and Casing<\/td>500VAC, 5s, 5mA<\/td><\/tr>
    Weight<\/td>2770g\u00b120g<\/td><\/tr>
    Pole<\/td>42<\/td><\/tr>
    Torque Density<\/td>115Nm\/Kg<\/td><\/tr>
    Reduction Ratio<\/td>18:01<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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    <\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

    ZZD155 INTEGRATED JOINT SERIES ZD155-25-B18-1\/2 Outline Dimension Diagram Joint Parameters Item ZD155-25-B18-1 Sizes \u0424155mm*74.4mm Rated Voltage 60V Peak Rotational Speed 100rpm Rated Torque 160N.m Rated Speed 70rpm Rated Line Current 25A 20s Peak Torque 320N.m 20s Peak Line Current 60A Line Resistance 0.31\u03a9 Wire Inductance 0.82mH Back EMF Coefficient 57.5V\/krpm Torque Constant 6.4N.m\/Arms Velocity Constant […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":8774,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9493","page","type-page","status-publish","hentry"],"yoast_head":"\nZD155 - SOURCE ENGINEERING INC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sei-automation.com\/zds\/home\/humanoid-module\/zd155\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ZD155 - 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