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日本東方ORIENTAL減速機(jī)DG130R-ARBC-2
日本東方ORIENTAL減速機(jī)DG130R-ARBC-2 價(jià)格:888.00  元(人民幣) 產(chǎn)地:福建省
最少起訂量:1臺(tái) 發(fā)貨地:福建省
上架時(shí)間:2024-07-12 09:35:41 瀏覽量:17
廣州宏創(chuàng)機(jī)電設(shè)備安裝有限公司  
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詳細(xì)介紹

DG130R-ARBC-2

東方馬達(dá)調(diào)速器_電機(jī)調(diào)速器_馬達(dá)調(diào)速器
ORIENTAL調(diào)速器_OM調(diào)速器_電機(jī)調(diào)速器

東方馬達(dá)_直流無(wú)刷馬達(dá)_DC無(wú)刷電機(jī)

ORIENTAL電機(jī)_無(wú)刷直流電機(jī)_DC無(wú)刷馬達(dá)

東方馬達(dá)_OM直流無(wú)刷馬達(dá)_DC無(wú)刷電機(jī)

銷售熱線: 180-6090-9625/0592-6013512

聯(lián)系人:蘭工

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在選擇減速機(jī)的型號(hào)時(shí)應(yīng)注意的幾個(gè)事項(xiàng):盡量選用接近理想減速比:減速比=伺服馬達(dá)轉(zhuǎn)速/減速機(jī)出力軸轉(zhuǎn)速扭力計(jì)算:對(duì)減速機(jī)的壽命而言,扭力計(jì)算非常重要,并且要注意加速度的最大轉(zhuǎn)矩值(TP),是否超過(guò)減速機(jī)之最大負(fù)載扭力。
適用功率通常為市面上的伺服機(jī)種的適用功率,減速機(jī)的適用性很高,工作系數(shù)都能維持在1.2以上,但在選用上也可以以自己的需要來(lái)決定,要點(diǎn)有二:A.選用伺服電機(jī)的出力軸徑不能大于表格上最大使用軸徑;B.若經(jīng)扭力計(jì)算工作,轉(zhuǎn)速可以滿足平常運(yùn)轉(zhuǎn),但在伺服全額輸出時(shí),有不足現(xiàn)象時(shí),我們可以在電機(jī)側(cè)之驅(qū)動(dòng)器,做限流控制,或在機(jī)械軸上做扭力保護(hù),這是很必要的。
通用減速機(jī)的選型包括提出原始條件、選擇類型、確定規(guī)格等步驟。
相比之下,類型選擇比較簡(jiǎn)單,而準(zhǔn)確提供減速器的工況條件,掌握減速器的設(shè)計(jì)、制造和使用特點(diǎn)是通用減速器正確合理選擇規(guī)格的關(guān)鍵。
規(guī)格選擇要滿足強(qiáng)度、熱平衡、軸伸部位承受徑向載荷等條件。
1.按機(jī)械功率或轉(zhuǎn)矩選擇規(guī)格(強(qiáng)度校核)通用減速器和專用減速器設(shè)計(jì)選型方法的最大不同在于,前者適用于各個(gè)行業(yè),但減速只能按一種特定的工況條件設(shè)計(jì),故選用時(shí)用戶需根據(jù)各自的要求考慮不同的修正系數(shù),工廠應(yīng)該按實(shí)際選用的電動(dòng)機(jī)功率(不是減速器的額定功率)打銘牌;后者按用戶的專用條件設(shè)計(jì),該考慮的系數(shù),設(shè)計(jì)時(shí)一般已作考慮,選用時(shí)只要滿足使用功率小于等于減速器的額定功率即可,方法相對(duì)簡(jiǎn)單。
通用減速器的額定功率一般是按使用(工況)系數(shù)KA=1(電動(dòng)機(jī)或汽輪機(jī)為原動(dòng)機(jī),工作機(jī)載荷平穩(wěn),每天工作3~10h,每小時(shí)啟動(dòng)次數(shù)≤5次,允許啟動(dòng)轉(zhuǎn)矩為工作轉(zhuǎn)矩的2倍),接觸強(qiáng)度安全系數(shù)SH≈1、單對(duì)齒輪的失效概率≈1%,等條件計(jì)算確定的。
所選減速器的額定功率應(yīng)滿足:PC=P2KAKSKR≤PN式中PC———計(jì)算功率(KW);PN———減速器的額定功率( KW);P2———工作機(jī)功率(KW);KA———使用系數(shù),考慮使用工況的影響;KS———啟動(dòng)系數(shù),考慮啟動(dòng)次數(shù)的影響;KR———可靠度系數(shù),考慮不同可靠度要求。
目前世界各國(guó)所用的使用系數(shù)基本相同。雖然許多樣本上沒(méi)有反映出KS\ KR兩個(gè)系數(shù),但由于知己(對(duì)自身的工況要求清楚)、知彼(對(duì)減速器的性能特點(diǎn)清楚),國(guó)外選型時(shí)一般均留有較大的富裕量,相當(dāng)于已考慮了KR\ KS的影響。
由于使用場(chǎng)合不同、重要程度不同、損壞后對(duì)人身安全及生產(chǎn)造成的損失大小不同、維修難易不同,因而對(duì)減速器的可靠度的要求也不相同。系數(shù)KR就是實(shí)際需要的可靠度對(duì)原設(shè)計(jì)的可靠度進(jìn)行修正。它符合ISO6336、GB3480和AGMA2001—B88(美國(guó)齒輪制造者協(xié)會(huì)標(biāo)準(zhǔn))對(duì)齒輪強(qiáng)度計(jì)算方法的規(guī)定。目前,國(guó)內(nèi)一些用戶對(duì)減速器的可靠度尚提不出具體量的要求,可按一般專用減速器的設(shè)計(jì)規(guī)定(SH≥1.25,失效概率≤1/1000),較重要場(chǎng)合取KR=1.25=1.56左右。
2、熱平衡校核通用減速器的許用熱功率值是在特定工況條件下(一般環(huán)境溫度20℃,每小時(shí)100%,連續(xù)運(yùn)轉(zhuǎn)、功率利用率100%),按潤(rùn)滑油允許的最高平衡溫度(一般為85℃)確定的。條件不同時(shí)按相應(yīng)系數(shù)(有時(shí)綜合成一個(gè)系數(shù))進(jìn)行修正。
所選減速器應(yīng)滿足:PCt=P2KTKWKP≤Pt式中 PCt———計(jì)算熱功率(KW);母線加工機(jī)KT———環(huán)境溫度系數(shù);KW———運(yùn)轉(zhuǎn)周期系數(shù);KP———功率利用率系數(shù);Pt———減速器許用熱功率(KW)。
3.校核軸伸部位承受的徑向載荷通用減速器常常須對(duì)輸入軸、輸出軸軸伸中間部位允許承受的最大徑向載荷給予限制,應(yīng)予校核,超過(guò)時(shí)應(yīng)向制造廠提出加粗軸徑和加大軸承等要求。

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OMRON 70157-1092 USPP 701571092

OMRON CS1W-PDC55 "NIB" "FS" CS1WPDC55


OMRON E32-TC4000-02 PHOTOELECTRIC SWITCH FIBER UNIT NIB

OMRON PLC SYSTEM. CJ1W, CJ1M-CPU11, ETN21 PLUS OTHERS, (Lot-154)

OMRON ZFV-SC150 SMART SENSOR USED WITH ZFV-CA45 SMART SENSOR AMPLIFIER COLOR 


OMRON V600-CB-US HANDHELD ID CONTROLLER

C500-DA004 New In Box Omron PLC Analog Out 3G2A5-DA004 C500DA004 3G2C5DA004


OMRON CV500-IC201 USPP CV500IC201

OMRON 3G3MV-C4055 USPP 3G3MVC4055

OMRON V600-CA2A-V2 USPP V600CA2AV2

Omron Sysmac CJ1M CPU13-ETN Programmable Controller ***EXCELLENT***

OMRON E2CD-X5C3A NSFP E2CDX5C3A

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