西門(mén)子simotics gp1le0低壓交流電動(dòng)機(jī)

1、SIMOTICS GP 1LE0 低壓交流電SIMOTICS GP 1LE0 Low-voltage MotorsD81.5N 09.2011Contents目錄總體介紹Overview3參考標(biāo)準(zhǔn)Referentandards5機(jī)械特性Mechanical design6電氣特性Electrical design14變頻應(yīng)用Converter fed application18訂貨號(hào)Order No.20選型技術(shù)數(shù)據(jù)表Technical daable22選件Options28外形尺寸Dimendrawings30認(rèn)證Certificates352Overview總體介紹1LE0 系列低壓交流電

2、The 1LE0 series of high efficiency 3 phase asynchronous motors with cast iron housing is Totally Enclosed Fan Cooled (TEFC) with是鑄鐵機(jī)殼通用型全封閉自扇冷卻式三相異步電，其防護(hù)等級(jí)為 IP55，該系列電的設(shè)計(jì)與生產(chǎn)IP55 environmental protection, and applicable feneral pure符合 ISO、IEC、GB 等相關(guān)標(biāo)準(zhǔn)的要求。采用 1LE0 系列電客戶可以節(jié)能達(dá) 10 % 之多！，use. These motors a

3、re designed and manufactured in accordance with ISO, IEC standards, GB standards. By switching to 1LE0 series motor, customer can save energy up to 10 %!The 1LE0 series motor is designed for constant or adjustable speed with continuous duty operation (S1) over a speed range.1LE0 系列電適用于連續(xù)工作制（S1）、恒轉(zhuǎn)速或

4、一定速度范圍內(nèi)的變頻調(diào)速應(yīng)用。西門(mén)子 1LE0 系列電Features of1LE0 series技術(shù)特性Frame and connection box material: grey cast iron. Standard color: stone grey (RAL 7030)Available in 2, 4, 6 pole variants with efficiency grade 2. according to GB18613-2006 and efficiency class IE2 accordingto IEC 60034-30.機(jī)座和接線盒材料：灰鑄鐵；標(biāo)準(zhǔn)顏色：石頭灰（R

5、AL 7030）；2、4、6 極電達(dá)到 GB18613-2006 標(biāo)準(zhǔn)能效等級(jí) 2 級(jí)，且能滿足 IEC 60034-30 標(biāo)準(zhǔn)中的 IE2 效率等級(jí)；額定功率：0.55 kW 315 kW（50 Hz）；優(yōu)化的緊湊型結(jié)構(gòu)；標(biāo)準(zhǔn)安裝結(jié)構(gòu)類型（符合 IEC 60034-7 標(biāo)準(zhǔn)規(guī)定）：IM B3、IM B5、IM B35 等；所有的電設(shè)計(jì)防護(hù)等級(jí)為 IP55（IEC 60034-5）；FS1) 280 355 標(biāo)配再潤(rùn)滑裝置，F(xiàn)S1) 100 250 的作為選項(xiàng)；Rateder range: 0.55 kW 315 kW at 50 Hz.Optimized compact style cons

6、truction.Standard mounting construction according to IEC 60034-7: IM B3, IM B5, IM B35 and etc.All motors are designed to IP55 degree of protection (IEC 60034-5) .Re-greasing devifor FS1) 280 355 as standard, and forFS100 250 as option.對(duì)于 FS 100 355 范圍電Reinforced bearings for increased cantilever fo

7、for，可選擇增強(qiáng)懸臂力設(shè)計(jì)；FS100 355 as option.電可選 PTC 或 PT100 熱敏電阻或 KTY84-130 進(jìn)行繞組保護(hù)；Winding protections with PTC, PT100 and KTY84-130 as option.1) FS，機(jī)座的英文（Frame Size）縮寫(xiě)。1) FS，F(xiàn)rame Size3Terminal box on top, and cable entry on right side (viewed from driven end). Variable location of connection boxes and cabl

8、e entries as option.Insulation system is designed for temperature class 155 (F). At rated output with line-fed operation, the motors can be used in temperature class 130 (B).Self ventilated motors with radial-flow fans (cooling method IC 411 according to IEC 60034-6) as standard, forced air cool wit

9、h external separa y driven fans as option.接線盒標(biāo)準(zhǔn)位置處于機(jī)座頂端，進(jìn)線孔處于 右側(cè)（從驅(qū)動(dòng)端看），選項(xiàng)中接線盒位置和進(jìn)線方向可變化；絕緣系統(tǒng)按 155（F）溫度等級(jí)設(shè)計(jì)，在額定輸出和直接供電時(shí)按130（B）溫度等級(jí)使用；電標(biāo)準(zhǔn)冷卻方式為自扇冷卻（IEC 60034-6 規(guī)定的 IC 411），可提供獨(dú)立驅(qū)動(dòng)風(fēng)扇強(qiáng)制冷卻；FS 80 90 電環(huán)，F(xiàn)S 355 電沒(méi)有吊環(huán)；FS 100 315 電都有 2 個(gè)吊FS 80 90 motor donove eyebolt; FS 100 315 all motorshave 2 eyebolts, and

10、 FS 355 motor have one eyebolt for transport.有 1 個(gè)吊環(huán)用于。Environmental運(yùn)行環(huán)境防護(hù)等級(jí) IP55（IEC 60034-5）；高度不超過(guò)海拔 1000 m（IEC 60034-1）；允許的環(huán)境溫度在 -20 C 40 C（IEC 60034-1）；所允許的相對(duì)濕度：-20 C T 20 C：100 % 20 C T 30 C：95 %30 C T 40 C：55 %Degrees of motor protection IP55 (IEC 60034-5).Altitude shall not exceed 1000m above

11、 sea-level (IEC 60034-1).Allowed air temperature bet Permitted relative humidity:-20 C T 20 C：100 % 20 C T 30 C：95 %30 C T 40 C：55 %-20 C and 40 C (IEC 60034-1).對(duì)于更高的環(huán)境溫度、以及（或者）高于海拔 1000 m 的地點(diǎn)，電的額定功率換算系數(shù)為 kHT。所允許的功率值（Padm）：For higher coolant temperatures and / or site altitudes highern 1000 m above

12、sea level, the specified motor output must be reduced by using the factor kHT. The results in an admissible output (Padm) of the motor:Padm = PratedkHTPadm = PratedkHT4對(duì)于不同高度和（或）不同環(huán)境溫度的功率換算系數(shù) kHTFactor kHT for different side altitudes and / or coolant temperature海拔高度Site altitude above see level對(duì)應(yīng)海拔

13、高度的環(huán)境溫度Site altitude above see level Coolant temperature 30 C30 40 C45 C50 C55 C60 C1000 m1.071.000.960.920.870.821500 m1.040.970.930.890.840.792000 m1.000.940.900.860.820.772500 m0.960.900.860.830.780.743000 m0.920.860.820.790.750.703500 m0.880.820.790.750.710.674000 m0.820.770.740.710.670.63Refere

14、ntandards參考標(biāo)準(zhǔn)1LE0 電符合下面的電氣和機(jī)械標(biāo)準(zhǔn):The 1LE0 compwith the following electrical and mechanical standards:Nameplate銘牌信息5三相異步電Three-phase Iow-voltage motor訂貨號(hào)Order No.產(chǎn)品序列號(hào)Series number安裝結(jié)構(gòu)形式Type of construction防護(hù)等級(jí)Degree of protection額定電壓Rated voltage and Winding connections頻率Frequency Hz額定功率Rated output

15、kW額定電流Rated current A效率Efficiency功率因數(shù)er factor cos 12 額定轉(zhuǎn)速Rated speed絕緣耐熱等級(jí)Thermal class驅(qū)動(dòng)端軸承Bearing at the drive end 15 潤(rùn)滑脂類型Grease type再潤(rùn)滑周期Re-greaseerval執(zhí)行標(biāo)準(zhǔn)Standards再加潤(rùn)滑脂的重量ty非驅(qū)動(dòng)端軸承Bearing at the non-drive end 20 中國(guó)GB standard凈重Net weight能效等級(jí)Efficiency grade機(jī)座號(hào)Frame size平衡方式Balance method名稱 Titl

16、eIEC 標(biāo)準(zhǔn) IEC standard中國(guó)Chistandard旋轉(zhuǎn)電和性能IEC 60034-1GB 755Roing electrical machines Part 1: Rating and performance旋轉(zhuǎn)電損耗與效率確定的標(biāo)準(zhǔn)測(cè)試方法Ro ing electrical machines Part 2-1: Standard methods for determininglosses and efficiency from tests (excluding machines for traction vehicles)IEC 60034-2GB/T 1032旋轉(zhuǎn)電機(jī)整體結(jié)

17、構(gòu)的防護(hù)等級(jí)（IP 代碼）分級(jí)Ro ing electrical machines Part 5: Degrees of protection provided by theegral design of ro ing electrical machines (IP code) - ClassificationIEC 60034-5GB/T 4942.1旋轉(zhuǎn)電冷卻方法Ro ing electrical machines Part 6: Methods of cooling (IC Code)IEC 60034-6GB/T 1993旋轉(zhuǎn)電結(jié)構(gòu)型式 安裝型式及接線盒位置的分類（IM 代碼）Ro i

18、ng electrical machines Part 7: Classification of types of construction,mounting arrangements and terminal boxition (IM Code)IEC 60034-7GB/T 997旋轉(zhuǎn)電旋轉(zhuǎn)電機(jī)線端標(biāo)志與旋轉(zhuǎn)方向Ro ing electrical machines Part 8: Terminal markings and direction ofro ionIEC 60034-8GB/T 1971旋轉(zhuǎn)電機(jī)噪聲測(cè)定方法及限值 第 3 部分：噪聲限值Ro ing electrical mac

19、hines Part 9: Noise limitsIEC 60034-9GB 10069.3軸中心高為 56 mm 及以上電機(jī)的機(jī)械振動(dòng) 振動(dòng)的測(cè)量 評(píng)定及限值Ro ing electrical machines Part 14: Mechanical vibration of certainmachines with shaft heights 56 mm and higher Measurement, evaluation and limits of vibration severityIEC 60034-14GB 10068旋轉(zhuǎn)電機(jī)尺寸和輸出功率等級(jí) 第 1 部分：機(jī)座號(hào) 56 400

20、 和凸緣號(hào) 55 1080 Ro ing electrical machines Part 1: Frambers 56 to 400 and flange numbers 55 to 1080IEC 60072-1GB/T 4772.1中小型旋轉(zhuǎn)電機(jī)安全要求Safety requirements of small and medium size ro ing electrical machinesGB 14711旋轉(zhuǎn)電Electrical insulation Thermal classificationIEC 60085GB/T 11021電工電子產(chǎn)品自然環(huán)境條件 溫度和濕度Classif

21、ication of environmental conditions Part 2-1: Environmental conditionsappearing in nature Temperature and humidityIEC 60721-2-1GB/T 4797.1標(biāo)準(zhǔn)電壓Standard voltagesIEC 60038GB/T 156Mechanical designConnection boxThe connection box made of cast iron is located on the機(jī)械特性接線盒標(biāo)準(zhǔn)接線盒的材料為鑄鐵，標(biāo)準(zhǔn)位置處于機(jī)座頂端，且自身可4 90

22、旋轉(zhuǎn)安裝，從而使電纜可以從各個(gè)方向進(jìn)入。所有接線top of motor housing as standard, and can be rted by4 90 to allow for cable entry from each direction. All the connection box have 2 cable entries, one is sealed by thecable gland, and another sealed by screwed plug.盒都有兩個(gè)進(jìn)線孔，其中一個(gè)進(jìn)線孔采用線孔采用螺塞密封。密封，另一個(gè)進(jìn)Connection boxes technical

23、 data接線盒技術(shù)參數(shù)Location of the connection box接線盒位置Besides standardition, the connection box also can be on the接線盒除標(biāo)準(zhǔn)位置外，還可處于電機(jī)座的左側(cè)或右側(cè)。電動(dòng)right or left of motor housing. Thetion of terminal box can be機(jī)接線盒位置可以在電訂貨號(hào)的第 16 位用數(shù)字 表示出。indicated on the 16th digit of motor order code.Theition of connection box is

24、 described by viewed from drive接線盒的位置是指從電驅(qū)動(dòng)端來(lái)看的位置。end (DE).標(biāo)配接線盒在頂部，電訂貨號(hào)的第 16 位數(shù)字為 4；接線盒在右邊，電訂貨號(hào)的第 16 位數(shù)字為 5；接線盒在左邊，電訂貨號(hào)的第 16 位數(shù)字為 6。On top (Standard), 16thition of Motor Order No. digit 4.On RHS, 16thOn LHS, 16thition of Motor Order No. digit 5.ition of Motor Order No. digit 6.6機(jī)座號(hào) Frame Size端子數(shù) Nu

25、mber of terminals接線螺釘螺紋 Contact screw thread引接線最大截面積（mm2）Max. connectablecross-section外接電纜直徑（mm） Outer cable diameter (sealing range)進(jìn)線孔尺寸（+螺塞） Cable entry size (Gland+Screwed plug)806M41.513 18M25 1.5+M16 1.59061.51006418 25M32 1.5+M32 1.511264132661606M51622 32M40 1.5+M40 1.51806162006M62532 38M50

26、 1.5+M50 1.52256M8352506M1012037 44M63 1.5+M63 1.528061203156M122403556M2024044 57M72 2+M72 2If there iserfere betn the connection box and other當(dāng)電的接線盒位置與其它時(shí)，可以將接線盒從驅(qū)動(dòng)components, the connection box can be moved from the drive end (DE) to non-drive end (NDE) (Option code: H08).端移到非驅(qū)動(dòng)端（選件號(hào)：H08）。Cable e

27、ntry on connection boxUnless sed, otherwise the cable entry is located接線盒的進(jìn)線孔除非另作規(guī)定，否則進(jìn)線孔的標(biāo)準(zhǔn)位置如下圖所示。接線盒可以按照?qǐng)D示的位置旋轉(zhuǎn)。he standardition as showhe following illustration. The connection boxco be rod such tthe cable entry is located.Towards the drive end (DE)Ro ion of connection box by 90 , entry from DE,

28、 Option code R10.朝向驅(qū)動(dòng)端接線盒旋轉(zhuǎn) 90 ，進(jìn)線口朝向驅(qū)動(dòng)端，選件號(hào)為 R10。For flange motor (IM B5) from FS80 to FS100, only with connection box on NDE (Option code H08).sible對(duì)于 FS80 112 的帶法蘭（IM B5）電，只有接線盒在非驅(qū)動(dòng)（選件號(hào)：H08）時(shí)，才可以選擇進(jìn)線孔朝向驅(qū)動(dòng)端。朝向非驅(qū)動(dòng)端接線盒旋轉(zhuǎn) 90 ，進(jìn)線口朝向非驅(qū)動(dòng)端，選件號(hào)為 R11。朝向左側(cè)（與標(biāo)準(zhǔn)方向相反）接線盒旋轉(zhuǎn) 180 ，進(jìn)線口位置相反，選件號(hào)為 R12。Towards the non

29、-drive end (NDE)Ro ion of connection box by 90 , entry from NDE, Option code R11.Towards the left side (opite to Standard)Roion of connection box by 180 , entry from op Option code R12.ite end,If theition of the connection box (connection box RHS or LHS)如果接線盒的位置改變時(shí)（如右側(cè)或左側(cè)），須要檢查進(jìn)線孔的位置是否方便進(jìn)線。必要時(shí)，可以同時(shí)訂

30、購(gòu)其它選件（R10，R11和 R12）。is changed, theition of the cable entry must be checked. Ifnesary, it can be ordered with the corresponding order codes(R10, R11 and R12).7朝向左邊（與標(biāo)準(zhǔn)位置相反）選件號(hào)為 R12Towards the left side (opite to Standard) Option code R12DE朝向非驅(qū)動(dòng)端選件號(hào)為 R11Towards the non-drive end (NDE)朝向驅(qū)動(dòng)端Option code

31、 R11選件號(hào)為 R10Towards the drive end (DE)NDEOption code R10朝向右端（標(biāo)準(zhǔn)方向）Towards the right side（Standard）在頂部的（標(biāo)配），電訂貨號(hào)的第 16 位數(shù)字為 4 On top (Standard), 16thition ofMotor Order No. digit 4.在左邊（選配），電訂貨號(hào)的在右邊（選配），電訂貨號(hào)的第 16 位數(shù)字為 6第 16 位數(shù)字為 5On LHS, 16thition of MotorOn RHS, 16thition of MotorOrder No. digit 6.Ord

32、er No. digit 5.Construction and mounting type安裝結(jié)構(gòu)型式1) 室外使用時(shí)1) At outdoor application, the using of protective cover (Option code H00)使用防護(hù)罩（選件號(hào) H00）；ismended2) 當(dāng)戶外安裝時(shí)，機(jī)軸上。2) At out door application the protection of shaft again jet-water is mended對(duì)電軸采取防護(hù)措施，避免水直接噴射到電動(dòng)冷卻與通風(fēng)所有電 標(biāo)配裝有徑流（離心）式冷卻風(fēng)扇，其冷卻效能與電 的

33、旋轉(zhuǎn)方向無(wú)關(guān)（冷卻方法符合 IEC60034-6 標(biāo)準(zhǔn)的 IC411）。Cooling and ventilationThe 1LE0 standard motors are fitted win radial flow fan forcooling in accordance with IEC 60034-6 cooling method.For some spel application, separa y driven fan should be considered to be configurated.對(duì)于某些應(yīng)用，可以考慮配置獨(dú)立驅(qū)動(dòng)風(fēng)扇 ，如，The use of a separ

34、a y driven fan ismended to increase電在低速運(yùn)行時(shí)，使用獨(dú)立驅(qū)動(dòng)風(fēng)扇，從而使電motor utilizationow speed;得到有效利用；When motor speed significantly highern the synchronous電在明顯高于額定同步轉(zhuǎn)速的速度運(yùn)行時(shí)，同樣選用speed, the separa y fan is also can help reduce the motor noise.The separa y driven fan can bemended to be used. It獨(dú)立驅(qū)動(dòng)風(fēng)扇，這樣有助于降低電噪聲。獨(dú)

35、立驅(qū)動(dòng)風(fēng)扇的選件號(hào)為 F70。當(dāng)安裝獨(dú)立驅(qū)動(dòng)風(fēng)扇時(shí)，電的長(zhǎng)度將增加 L。d already fitted, Optioncode F70. When the separa y driven fan is mounted, the length of the motor increase by L.8結(jié)構(gòu)型式Construction type機(jī)座不帶底腳，端蓋有標(biāo)準(zhǔn)小法蘭Without feet and with C-flange on tshield (DE)安裝型式Mounting typeIM B14 FS 80 160IM V18 1）FS 80 160IM V19 2）FS 80 16

36、0示意圖Diagram電訂貨號(hào)第 14 位號(hào)上對(duì)應(yīng)的字母Letter,ition 14thof Motor codeKML結(jié)構(gòu)型式Construction type機(jī)座不帶底腳，端蓋有法蘭機(jī)座帶底腳，端蓋有法蘭Without feet and with flange on thield (DE)With feet and with flange on tshield (DE)安裝型式Mounting typeIM B5 FS 80 315IM V1 1）FS 80 355IM V3 2）FS 80 315IM B35 FS 80 355IM V15 1）FS 80 315IM V35 2）FS

37、 80 315示意圖Diagram電訂貨號(hào)第 14 位號(hào)上對(duì)應(yīng)的字母Letter,ition 14thof Motor codeFGHJWY結(jié)構(gòu)型式Construction type機(jī)座帶底腳，端蓋無(wú)法蘭 With feet and without flange on-shield (DE)安裝型式Mounting typeIM B3FS 80 355IM B6FS 80 315IM B7 FS80 315IM B8FS 80 315IM V5 1)FS 80 315IM V6 2)FS 80 315示意圖Diagram電訂貨號(hào)第 14 位號(hào)上對(duì)應(yīng)的字母Letter,ition 14thof

38、Motor codeATUVCDLTechnical data of separay driven fan獨(dú)立驅(qū)動(dòng)風(fēng)扇技術(shù)參數(shù)Bearing system1LE0 series motors are軸承系統(tǒng)1LE0 系列電d with the ball bearing as standard.標(biāo)準(zhǔn)配置深溝球軸承或角接觸球軸承，這些軸承These bearings are either of the sealed or regreasable type.是密封的或可再潤(rùn)滑型的。FS80 160 范圍的 1LE0 電驅(qū)動(dòng)端與非驅(qū)動(dòng)端軸承浮動(dòng)；For FS80 160, the floating b

39、earings are assembled; for FS180 355, floating bearing at DE, and fixed bearing at NDE assembled.FS180 355 電驅(qū)動(dòng)端軸承浮動(dòng)，非驅(qū)動(dòng)端軸承固定。The standard bearing can endure aum cantilever force,標(biāo)準(zhǔn)配置的軸承可以承受一定的懸臂力，關(guān)于懸臂力可以參見(jiàn)第referred to page 11 - Permissible cantilever for. If higher11 頁(yè) 電軸驅(qū)動(dòng)端允許的最大懸臂力 。當(dāng)電軸端承cantilever

40、 force on the shaft required, the increased cantilever bearing design (Option code: L22) should be considered.受的懸臂力較大時(shí)，可以考慮選擇增強(qiáng)懸臂力的軸承設(shè)計(jì)（選件號(hào)：L22）。FS80 250 范圍電標(biāo)配不帶再潤(rùn)滑裝置；FS280 355 范As standard, FS80 250 motors are not with regreasing device,but FS280 355 motors with regreasabearing and regreasing圍的電標(biāo)配可

41、再潤(rùn)滑軸承，并標(biāo)配再潤(rùn)滑裝置。如果需要，device. If nesary, FS100 250 motor can be configured withFS100 250 范圍的電（選件號(hào)：L23）。也可選用可再潤(rùn)滑軸承和再潤(rùn)滑裝置regreasabearing and regreasing device (Option code: L23).Bearing Assignment軸承選配9機(jī)座號(hào) Frame size極數(shù)Pole標(biāo)準(zhǔn)配置1LE0 Standard design增強(qiáng)懸臂力設(shè)計(jì)軸承（選件號(hào)：L22） Increased cantilever-bearing (Option cod

42、e: L22)再潤(rùn)滑軸承（選件號(hào)：L23） Re-greasing bearing (Option code: L23)驅(qū)動(dòng)端軸承DEbearing非驅(qū)動(dòng)端軸承 (水平安裝) NDE bearing (Horizontal mounting)非驅(qū)動(dòng)端軸承 (垂直安裝) NDE bearing (Vertical mounting)驅(qū)動(dòng)端軸承DEbearing非驅(qū)動(dòng)端軸承 (水平安裝) NDE bearing (Horizontal mounting)非驅(qū)動(dòng)端軸承 (垂直安裝) NDE bearing (Vertical mounting)驅(qū)動(dòng)端軸承DE bearing非驅(qū)動(dòng)端軸承NDE bea

43、ring802, 4, 6,86204 2Z J C36204 2Z J C36204 2Z J C3902, 4, 6,86205 2Z J C36205 2Z J C36205 2Z J C31002, 4, 6,86206 2Z J C36206 2Z J C36206 2Z J C36306 2Z J C36206 2Z J C36206 2Z J C36206 J C36206 J C31122, 4, 6,86206 2Z J C36206 2Z J C36206 2Z J C36306 2Z J C36206 2Z J C36206 2Z J C36206 J C36206 J

44、C31322, 4, 6,86208 2Z J C36208 2Z J C36208 2Z J C36308 2Z J C36208 2Z J C36208 2Z J C36208 J C36208 J C316026209 Z JC36209 Z JC36209 Z JC36309 Z J C36209 Z J C36209 Z J C36209 J C36209 J C34, 6,8對(duì)應(yīng)電機(jī)座號(hào)Motor frame size電壓Voltage (V)頻率Frequency (Hz)功率Rated output (W)電流Current Noise (A)轉(zhuǎn)速Speed (r/min)風(fēng)量

45、Faner (m/h)風(fēng)壓Fan prer (Pa)L (mm)80380 V50300.0824003306010590380 V50520.2280039060124100380 V50520.2280060070127112380 V50520.2280080080139132380 V50400.12400100070146160380 V50800.231400100050130180380 V50800.231400120055132200380 V502300.711400180065168225380 V502300.711400180065174250380 V502300.

46、711400330085175280380 V502300.71236315380 V503701.112506200180266355380 V505501.8270Bearing life time (nominal lifetime)The nominal bearing lifetime is defined according standardized calculation procedures (ISO 281) and is reached or even exceeded for 90% of the bearings when the motors are operated

47、 in軸承（標(biāo)稱）可根據(jù) ISO 281 標(biāo)準(zhǔn)規(guī)定的標(biāo)準(zhǔn)計(jì)算程序計(jì)算在該樣本中所規(guī)定條件下運(yùn)行，90 % 甚至更軸承的標(biāo)稱額定出來(lái)的。如果電高比例的軸承的運(yùn)行時(shí)間可達(dá)到標(biāo)稱。通常，軸承的使用compliance with the data providehe catalog. Generally, the取決于軸承規(guī)格、軸承載荷、運(yùn)行條件、轉(zhuǎn)速以及潤(rùn)滑脂。bearing lifetime is defined by the bearing size, the bearing load, the operating condition, the speed and the grease life

48、time.The bearing lifetime of motors with horizontal type of當(dāng)電水平安裝，且不受軸向力的情況下，電的軸承construction iseast 40,000 hours if there is no additional axial至少能夠達(dá)到 40,000 小時(shí)。在承受最大容許載荷的情況下，其壽loading at the coupling output andeast 20,000 hours with命也至少有 20,000 小時(shí)，這里所說(shuō)的軸承在 50 Hz 下正常運(yùn)行的情況。，指的都是電theum admissible loa

49、ds. This amest the motor isnormally operated at 50Hz.When the motor runs outside of normal conditions, the bearing life will be reduced, such as the following conditions.當(dāng)電在的條件下運(yùn)行時(shí)，軸承的會(huì)縮短。如下面幾種情況：When the motor runs motor vibration will resultthe rated speed, the increase of he extra radial and axia

50、l force on當(dāng)電的運(yùn)行速度高于額定速度時(shí)，由于電的振動(dòng)增減少；大，使得軸承受到額外的徑向力和軸向力，導(dǎo)致其bearing. This will reduce the life of bearing;When the motor vibration increase due to the environment or other equipment, the bearing also will endure more radial and axial force. This also will reduce the life of bearing;If the coolant tempe

51、rature is increased by 10 C, the grease lifetime and regreasing erval is halved.當(dāng)環(huán)境或設(shè)備等引起電振動(dòng)加大時(shí)，同樣軸承也會(huì)因此受到額外的徑向力和軸向力，而導(dǎo)致其減少；當(dāng)環(huán)境溫度每升高 10 C，潤(rùn)滑脂一半。以及再潤(rùn)滑時(shí)間縮短Grease life and re-greasingrval潤(rùn)滑脂和再潤(rùn)滑周期For permanent lubrication, the bearing grease lifetime is matched to the bearing lifetime. This can, howeve

52、r, only be achieved if the motor is operated in accordance with the catalog specifications.For motors which can be regreased at defined regreasingervals, the bearing lifetime can be extended and/or unfavorable對(duì)于不可再潤(rùn)滑的軸承，其潤(rùn)滑脂與軸承相當(dāng)。但是，這只能是在電機(jī)嚴(yán)格按照本樣本中規(guī)定的技術(shù)數(shù)據(jù)運(yùn)行。對(duì)于以規(guī)定間隔再潤(rùn)滑的電機(jī)，軸承可以延長(zhǎng)，從而補(bǔ)償不利，諸如溫度、安裝條件、轉(zhuǎn)速、軸

53、承規(guī)格和機(jī)械載荷造成factorch as temperature, mounting conditions, speed, bearing的影響。size and mechanical load can be compensated.10機(jī)座號(hào) Frame size極數(shù)Pole標(biāo)準(zhǔn)配置1LE0 Standard design增強(qiáng)懸臂力設(shè)計(jì)軸承（選件號(hào)：L22） Increased cantilever-bearing (Option code: L22)再潤(rùn)滑軸承（選件號(hào)：L23） Re-greasing bearing (Option code: L23)驅(qū)動(dòng)端軸承DEbearing非驅(qū)動(dòng)

54、端軸承 (水平安裝) NDE bearing (Horizontal mounting)非驅(qū)動(dòng)端軸承 (垂直安裝) NDE bearing (Vertical mounting)驅(qū)動(dòng)端軸承DEbearing非驅(qū)動(dòng)端軸承 (水平安裝) NDE bearing (Horizontal mounting)非驅(qū)動(dòng)端軸承 (垂直安裝) NDE bearing (Vertical mounting)驅(qū)動(dòng)端軸承DE bearing非驅(qū)動(dòng)端軸承NDE bearing18026210 Z J C36210 Z J C36210 Z J C3NU2106210 Z J C36210 Z J C36210 J C3

55、6210 J C34, 6,820026212 Z J C36212 Z J C36212 Z J C3NU2126212 Z J C36212 Z J C36212 J C36212 J C34, 6,822526213 Z J C36213 Z J C36213 Z J C3NU2136213 Z J C36213 Z J C36213 J C36213 J C34, 6,825026215 J C36215 J C37215NU2156215 J C372156215 J C36215 J C34, 6,828026317 J C36317 J C37317NU3176317 J C37

56、3174, 6,86317 J C36317 J C3NU3176317 J C331526319 J C36319 J C37319NU3196319 J C373194, 6,86319 J C36319 J C3NU3196319 J C335526319 J C36319 J C37319NU3196319 J C373194, 6,86322 J C36322 J C37322NU3226322 J C37322Grease life (Horizontal installation）潤(rùn)滑脂和再潤(rùn)滑周期（電水平安裝）Note:1) If the coolant temperature

57、 is increased by 10 K, the grease lifetime and regreasingerval are halved.2) 40000 hours apply to horizontally installed motors with coupling output without additional axial loads.注：1) 當(dāng)環(huán)境溫度每升高 10 C，潤(rùn)滑脂以及再潤(rùn)滑時(shí)間縮短一半。2) 40000 小時(shí)適用于電水平安裝，且軸不受額外的軸向力影響；Permissible cantilever foron DE shaft電軸驅(qū)動(dòng)端允許的最大懸臂力In

58、order to calculate the admissible cantilever forfor a radial為了計(jì)算徑向負(fù)載的最大懸臂力，距軸肩處的懸臂力 FQ（N）必須位于軸伸端以內(nèi)，（長(zhǎng)度為 x）。長(zhǎng)度 xmm是距離軸肩的距離。長(zhǎng)度最長(zhǎng)為 xmax，與軸伸長(zhǎng)度相同?？偟膽冶哿?FQ 使用以下公式計(jì)算。load, the line of force (i.e. the centerline of the pulley) of thecantilever force FQ(N) mustwithhe free shaft exten(dimenx).Dimenx mm is the

59、 distance ben thepoof application of force FQ and the shaft shoulder. Dimenxmax. Corresponds to the length of the shaft exte. Totalcantilever force is calculated using the following equation.FQ = c FUFQ = c FU預(yù)緊力系數(shù) c 是從皮帶制造商那得到的經(jīng)驗(yàn)數(shù)值，下面的估算值可以應(yīng)用。The pre-tenfactor c is a value gained from experience fr

60、omthe belt manufacturer. The following approximate value can beamed.For normal fl對(duì)于一般扁平的皮帶，c = 2；eather belts win idlulley, c = 2.對(duì)于 V 型皮帶，c = 2 2.5；For v-belts, c = 2 to 2.5.對(duì)于特殊的皮帶（取決于皮帶類型和負(fù)載），c = 2 2.5。For spel synthetic belts (depending on the type and load), c = 2 to 2.5.The circumferential for