它不一定是電機實際工作時的真正步距角，真正的步距角和驅動器有關。步進馬達的相數:是指電機內部的線圈組數，常用的有二相、三相、四相、五相步進馬達。電機相數不同，其步距角也不同，一般二相電機的步距角為°/°、三相的為°/°、五相的為°/°。在沒有細分驅動器時，用戶主要靠選擇不同相數的步進馬達來滿足自己步距角的要求。如果使用細分驅動器，則'相數'將變得沒有意義，用戶只需在驅動器上改變細分數，就可以改變步距角。保持轉矩(HOLDINGTORQUE):是指步進馬達通電但沒有轉動時，定子鎖住轉子的力矩。它是步進馬達**重要的參數之一，通常步進馬達在低速時的力矩接近保持轉矩。由于步進馬達的輸出力矩隨速度的增大而不斷衰減，輸出功率也隨速度的增大而變化，所以保持轉矩就成為了衡量步進馬達**重要的參數之一。比如，當人們說，在沒有特殊說明的情況下是指保持轉矩為。DETENTTORQUE:是指步進馬達沒有通電的情況下，定子鎖住轉子的力矩。DETENTTORQUE在國內沒有統一的翻譯方式，容易使大家產生誤解;由于反應式步進馬達的轉子不是永磁材料，所以它沒有DETENTTORQUE。折疊編輯本段特點1.一般步進馬達的精度為步進角的3-5%，且不累積。SST42C2003，SST42C2013?SST42D1040，SST42D2120，STP-42D0024，STP-42D1091。寧波立三公司步進馬達DM504

sq.)Unipolarwindingconnectortyp103H3205-5040103H3205-5010103H3205-5140103H3205-5110103H3215-5140103H3215-5110103H3215-5240103H3215-5210Unipolarwindingleadwiretyp103H3205-5070103H3205-5030103H3205-5170103H3205-5130103H3215-5170103H3215-5130103H3215-5270103H3215-5230Bipolarwindingleadwiretyp103H3205-5570103H3205-5530103H3205-5670103H3205-5630103H3205-5770103H3205-5730103H3215-5570103H3215-5530103H3215-5670103H3215-5630103H3215-5770103H3215-573035mmsq.上海LEESN步進馬達EC42N-B58系列系列步進電機 SST58D4830，STP-58D4008，STP-58D4008-01，STP-58D4008-02，STP-58D5010。

    FCWKA155-25-A7NS，FCWKA135-25-A7NS，FCWKA120-25-A7NS，FCWKA100-25-A7NS，FCWKA80-25-A7NS，FCWKA70-25-A7NS，FCWKA60-25-A7NS，FCWKA50-25-A7NS，FCWKA40-25-A7NS，FCWKA250-20-A7NS，FCWKA200-20-A7NS，FCWKA175-20-A7NS，FCWKA155-20-A7NS，FCWKA135-20-A7NS，FCWKA120-20-A7NS，FCWKA100-20-A7NS，FCWKA80-20-A7NS，FCWKA70-20-A7NS，FCWKA60-20-A7NS，FCWKA50-20-A7NS，FCWKA40-20-A7NS，FCWKA250-15-A7NS，FCWKA200-15-A7NS，FCWKA175-15-A7NS，FCWKA155-15-A7NS，FCWKA135-15-A7NS，FCWKA120-15-A7NS，FCWKA100-15-A7NS，FCWKA80-15-A7NS，FCWKA70-15-A7NS，FCWKA60-15-A7NS，FCWKA50-15-A7NS，FCWKA40-15-A7NS，FCWKA250-10-A7NS，FCWKA200-10-A7NS，FCWKA175-10-A7NS，FCWKA155-10-A7NS，FCWKA135-10-A7NS，FCWKA120-10-A7NS，FCWKA100-10-A7NS，FCWKA80-10-A7NS，FCWKA70-10-A7NS，FCWKA60-10-A7NS，FCWKA50-10-A7NS，FCWKA40-10-A7NS，FCWKA250-607NS，FCWKA200-607NS，FCWKA175-607NS，FCWKA155-607NS，FCWKA135-607NS，FCWKA120-607NS，FCWKA100-607NS，FCWKA80-607NS，FCWKA70-607NS，FCWKA60-607NS，FCWKA50-607NS，FCWKA40-607NS，FCWKA250-507NS。

    sq.)Unipolarwindingconnectortyp103H3205-5040103H3205-5010103H3205-5140103H3205-5110103H3215-5140103H3215-5110103H3215-5240103H3215-5210Unipolarwindingleadwiretyp103H3205-5070103H3205-5030103H3205-5170103H3205-5130103H3215-5170103H3215-5130103H3215-5270103H3215-5230Bipolarwindingleadwiretyp103H3205-5570103H3205-5530103H3205-5670103H3205-5630103H3205-5770103H3205-5730103H3215-5570103H3215-5530103H3215-5670103H3215-5630103H3215-5770103H3215-573035mmsq.(sq.)UnipolarwindingSH3533-12U40SH3533-12U10SH3537-12U40SH3537-12U10SH3552-12U40SH3552-12U1042mmsq.(sq.)103H5205-0440103H5205-0410103H5208-0440103H5208-0410103H5209-0440103H5209-0410103H5210-0440103H5210-0410Bipolarwinding103H5205-5040103H5205-5010103H5205-5140103H5205-5110103H5205-5240103H5205-5210103H5208-5040103H5208-5010103H5208-5140103H5208-5110103H5208-5240103H5208-5210103H5209-5040103H5209-5010103H5209-5140103H5209-5110103H5209-5240103H5209-5210103H5210-5040103H5210-5010103H5210-5140103H5210-5110103H5210-5240103H5210-521050mmsq.。日本信濃步進馬達，驅動器，減速機，中空旋轉平臺，直線電機，DD馬達。

    三洋步進電機C-520SC-530SC-540SC-551SC-780S103-770-01972PhaseSteppingSystems39mmsq.(sq.)103-4902-0650(Singleshaft)103-4902-0610(Doubleshaft)42mmsq.(sq.)103-591-0241(Singleshaft)103-591-0210(Doubleshaft)28mmsq.(sq.)Unipolarwindingconnectortyp103H3205-5040103H3205-5010103H3205-5140103H3205-5110103H3215-5140103H3215-5110103H3215-5240103H3215-5210Unipolarwindingleadwiretyp103H3205-5070103H3205-5030103H3205-5170103H3205-5130103H3215-5170103H3215-5130103H3215-5270103H3215-5230Bipolarwindingleadwiretyp103H3205-5570103H3205-5530103H3205-5670103H3205-5630103H3205-5770103H3205-5730103H3215-5570103H3215-5530103H3215-5670103H3215-5630103H3215-5770103H3215-573035mmsq.(sq.)UnipolarwindingSH3533-12U40SH3533-12U10SH3537-12U40SH3537-12U10SH3552-12U40SH3552-12U1042mmsq.。STP-59D3074-03 STP-59D3039-01 STP-59D3074-02 STP-59D3044，SST59D1300。廣州步進馬達EC57C-E

STP-59D3005-01，STP-59D3030，STP-59D3039，STP-59D3039-01，STP-59D3044。寧波立三公司步進馬達DM504

汽車電子、互聯網應用產品、移動通信、智慧家庭、5G、消費電子產品等領域成為中國電子元器件市場發展的源源不斷的動力，帶動了電子元器件的市場需求，也加快電子元器件更迭換代的速度，從下游需求層面來看，電子元器件市場的發展前景極為可觀。為進一步推動我國步進電機，電機驅動器，運動控制器，滑臺模組的產業發展，促進新型步進電機，電機驅動器，運動控制器，滑臺模組的技術進步與應用水平提高，在 5G 商用爆發前夕，2019 中國 5G 步進電機，電機驅動器，運動控制器，滑臺模組重點展示關鍵元器件及設備，旨在助力步進電機，電機驅動器，運動控制器，滑臺模組行業把握發展機遇，實現跨越發展。隨著我們過經濟的飛速發展，脫貧致富，實現小康之路觸手可及。值得注意的是有限責任公司（自然）企業的發展，特別是近幾年，我國的電子企業實現了質的飛躍。從電子元器件的外國采購在出售。電子元器件銷售是聯結上下游供求必不可少的紐帶，目前電子元器件企業商已承擔了終端應用中的大量技術服務需求，保證了原廠產品在終端的應用，提高了產業鏈的整體效率和價值。電子元器件行業規模不斷增長，國內市場表現優于國際市場，多個下**業的應用前景明朗，電子元器件行業具備廣闊的發展空間和增長潛力。寧波立三公司步進馬達DM504

    步進驅動器_行星減速機_運動控制器_觸摸屏控制器_步進電機

深圳市拓佳德科技深圳市拓佳德科技有限公司，是一家專業致力于品質運動控制器、運動控制系統、步進電機、步進驅動器、直線電機、滑臺模組、自動化裝置和儀表以及數控自動化配套產品的質量供應商，產品服務并應用于精密機械加工、紡織、包裝機械、激光、印刷、醫藥器械、數控、儀表、科研等行業。公司自成立以來，以客戶需求為導向，以提高客戶生產效率及質量為目標，秉承專業、誠信、值得信賴的經營理念，致力于工控自動化領域提供質量的產品和服務。我們多年的經驗同積累，專業和不斷的創新，得到了客戶的肯定和好評。拓佳德科技愿與您共同發展，期待為您提供的現場解決方案以及完善的產品和服務！