R89減速器銘牌參數(shù)說明解讀含義:有關(guān)型號描述的詳細情況及其他信息可以參閱本業(yè)附件下載中的R89減速器選型樣本。
R89-BEJ18.5KW-4P-7.13-M6-0°
R:系列代號
89:減速機規(guī)格代號
B:電機
EJ:剎車
18.5KW:電機功率
4P:電機級數(shù)
7.13:減速機傳動比
M6:減速機安裝位置
0°:接線盒位置
R89減速器上的圖標說明:下表列出安裝位置章節(jié)中所采用的圖標及其含義
R89減速器安裝所需工具以及材料:
輔助材料、扳手套件、扭矩扳手、鎖鍵盤、AQH電機聯(lián)軸器、帶對中軸肩的輸入軸裝置AD/ZR、套裝夾具、可能需要的調(diào)整元件(墊片、間隔環(huán))、輸入/輸出元件的緊固裝置、 潤滑油(R89減速器出廠已經(jīng)自帶潤滑油)、用于緊固螺栓的密封膠(針對帶對中軸肩的輸入軸裝置AD/ZR),所有的標準部件均不是供貨范圍。齒輪減速電機
R89減速器安裝時要注意油位檢查螺栓、放油螺栓以及透氣閥可以很方便靠近!同時還要檢查,注油量是否按照規(guī)定的安裝位置進行參見“潤滑油加油量”章節(jié)或者銘牌上的說明。R89減速器在出廠時加注了相應油量的潤滑油。由于安裝位置的原因,從油位螺栓觀察,油位可能出現(xiàn)微量偏差。這種情況屬于正常的制造公差。當安裝位置發(fā)生改變時,潤滑油加注油量和透氣閥的位置必須作相應的調(diào)整。同時要注意“潤滑油加注章節(jié)”以及“安裝位置章節(jié)”中的內(nèi)容。要將R89減速器的安裝位置改變?yōu)镸5或M6,或者M5、M6之間的安裝位置,請您咨詢BOSERL公司客戶服務部。若要將R89減速器改裝成M2或M3時,請與BOSERL公司客戶服務部聯(lián)系。為了防止電化學腐蝕,請您在R89減速器與驅(qū)動機械部件之間采用2-3mm厚塑料材料隔板進行隔離。采用的塑料材料的泄露電阻值必須<109Ω。電化學腐蝕可能發(fā)生在不同的金屬物質(zhì)之間,如鑄鐵與不銹鋼。請為固定螺釘同樣配置塑料材質(zhì)的墊片!還要通過電機上的接地螺栓對R89減速器箱體進行連接接地。
R89減速器故障售后服務統(tǒng)籌:
在磨合期(48小時的運轉(zhuǎn)時間內(nèi))油封可能出現(xiàn)短期內(nèi)的滲油或油脂的現(xiàn)象。對R89減速器和電機的不當操作可能造成損失。BOSERL驅(qū)動裝置的維修必須由合格的專業(yè)人員進行。只能由專業(yè)人員對驅(qū)動裝置與電機進行分離。如發(fā)生故障,請與BOSERL公司客戶服務部聯(lián)系。臥式減速機
R89減速器異常、無規(guī)律的運轉(zhuǎn)噪音:軸承損壞,檢查潤滑油參見“R89減速器說明書的檢查/維護”章節(jié),更換軸承;齒輪有損失,請向客戶服務部咨詢;潤滑油中有異物,檢查潤滑油參見“R89減速器說明書的檢查/維護”章節(jié);傳動裝置停車,請向客戶服務部咨詢;
R89減速器潤滑油泄露:R89減速器密封面密封性能不良,擰緊R89減速器蓋上的螺釘并觀察R89減速器。如果潤滑油繼續(xù)泄露,請向客戶服務部咨詢;密封圈損壞,請向客戶服務部咨詢;R89減速器透氣閥失效,給R89減速器透氣參見“R89減速器說明書的安裝位置”章節(jié)。
R89減速器潤滑油從透氣閥處滲出:潤滑油太多,調(diào)節(jié)油量參見“R89減速器說明書的檢查/維護”章節(jié);R89減速器安裝位置錯誤,正確安裝透氣閥參見“R89減速器說明書的安裝位置”章節(jié),調(diào)節(jié)油位參見“R89減速器說明書的檢查/維護”章節(jié)。
R89減速器電機或輸入軸轉(zhuǎn)動,而輸出軸不轉(zhuǎn):R89減速器中的軸輪轂聯(lián)接斷裂,將R89減速器或電機送來我司修理。R系列減速機
R89減速器型號:
R89-AM100M4,R89-AM112M4,R89-AM132M4,R89-AM160M4,R89-AM180M4,R89-AM200M4,R89-AM71M4,R89-AM80M4,R89-AM90M4,R89-Y0.37KW,R89-Y0.55KW,R89-Y0.75KW,R89-Y1.1KW,R89-Y1.5KW,R89-Y100M4,R89-Y112M4,R89-Y11KW,R89-Y132M4,R89-Y15KW,R89-Y160M4,R89-Y18.5KW,R89-Y180M4,R89-Y2.2KW,R89-Y200M4,R89-Y22KW,R89-Y30KW,R89-Y3KW,R89-Y4KW,R89-Y5.5KW,R89-Y7.5KW,R89-Y71M4,R89-Y80M4,R89-Y90M4,R89-YB100M4,R89-YB112M4,R89-YB132M4,R89-YB160M4,R89-YB180M4,R89-YB200M4,R89-YB71M4,R89-YB80M4,R89-YB90M4,R89-YDP100M4,R89-YDP112M4,R89-YDP132M4,R89-YDP160M4,R89-YDP180M4,R89-YDP200M4,R89-YDP71M4,R89-YDP80M4,R89-YDP90M4,R89-YE100M4,R89-YE112M4,R89-YE132M4,R89-YE160M4,R89-YE180M4,R89-YE200M4,R89-YE71M4,R89-YE80M4,R89-YE90M4,R89-YEJ100M4,R89-YEJ112M4,R89-YEJ132M4,R89-YEJ160M4,R89-YEJ180M4,R89-YEJ200M4,R89-YEJ71M4,R89-YEJ80M4,R89-YEJ90M4,R89-YEJB100M4,R89-YEJB112M4,R89-YEJB132M4,R89-YEJB160M4,R89-YEJB180M4,R89-YEJB200M4,R89-YEJB71M4,R89-YEJB80M4,R89-YEJB90M4,R89-YP100M4,R89-YP112M4,R89-YP132M4,R89-YP160M4,R89-YP180M4,R89-YP200M4,R89-YP71M4,R89-YP80M4,R89-YP90M4,R89-YPB100M4,R89-YPB112M4,R89-YPB132M4,R89-YPB160M4,R89-YPB180M4,R89-YPB200M4,R89-YPB71M4,R89-YPB80M4,R89-YPB90M4,R89-YPE100M4,R89-YPE112M4,R89-YPE132M4,R89-YPE160M4,R89-YPE180M4,R89-YPE200M4,R89-YPE71M4,R89-YPE80M4,R89-YPE90M4,R89-YS100M4,R89-YS112M4,R89-YS132M4,R89-YS160M4,R89-YS180M4,R89-YS200M4,R89-YS71M4,R89-YS80M4,R89-YS90M4,R89-YVB100M4,R89-YVB112M4,R89-YVB132M4,R89-YVB160M4,R89-YVB180M4,R89-YVB200M4,R89-YVB71M4,R89-YVB80M4,R89-YVB90M4,R89-YVP100M4,R89-YVP112M4,R89-YVP132M4,R89-YVP160M4,R89-YVP180M4,R89-YVP200M4,R89-YVP71M4,R89-YVP80M4,R89-YVP90M4,R89-YVPEJ100M4,R89-YVPEJ112M4,R89-YVPEJ132M4,R89-YVPEJ160M4,R89-YVPEJ180M4,R89-YVPEJ200M4,R89-YVPEJ71M4,R89-YVPEJ80M4,R89-YVPEJ90M4,RW87-AM100M4,RW87-AM112M4,RW87-AM132M4,RW87-AM160M4,RW87-AM180M4,RW87-AM200M4,RW87-AM71M4,RW87-AM80M4,RW87-AM90M4,RW87-Y0.37KW,RW87-Y0.55KW,RW87-Y0.75KW,RW87-Y1.1KW,RW87-Y1.5KW,RW87-Y100M4,RW87-Y112M4,RW87-Y11KW,RW87-Y132M4,RW87-Y15KW,RW87-Y160M4,RW87-Y18.5KW,RW87-Y180M4,RW87-Y2.2KW,RW87-Y200M4,RW87-Y22KW,RW87-Y30KW,RW87-Y3KW,RW87-Y4KW,RW87-Y5.5KW,RW87-Y7.5KW,RW87-Y71M4,RW87-Y80M4,RW87-Y90M4,RW87-YB100M4,RW87-YB112M4,RW87-YB132M4,RW87-YB160M4,RW87-YB180M4,RW87-YB200M4,RW87-YB71M4,RW87-YB80M4,RW87-YB90M4,RW87-YDP100M4,RW87-YDP112M4,RW87-YDP132M4,RW87-YDP160M4,RW87-YDP180M4,RW87-YDP200M4,RW87-YDP71M4,RW87-YDP80M4,RW87-YDP90M4,RW87-YE100M4,RW87-YE112M4,RW87-YE132M4,RW87-YE160M4,RW87-YE180M4,RW87-YE200M4,RW87-YE71M4,RW87-YE80M4,RW87-YE90M4,RW87-YEJ100M4,RW87-YEJ112M4,RW87-YEJ132M4,RW87-YEJ160M4,RW87-YEJ180M4,RW87-YEJ200M4,RW87-YEJ71M4,RW87-YEJ80M4,RW87-YEJ90M4,RW87-YEJB100M4,RW87-YEJB112M4,RW87-YEJB132M4,RW87-YEJB160M4,RW87-YEJB180M4,RW87-YEJB200M4,RW87-YEJB71M4,RW87-YEJB80M4,RW87-YEJB90M4,RW87-YP100M4,RW87-YP112M4,RW87-YP132M4,RW87-YP160M4,RW87-YP180M4,RW87-YP200M4,RW87-YP71M4,RW87-YP80M4,RW87-YP90M4,RW87-YPB100M4,RW87-YPB112M4,RW87-YPB132M4,RW87-YPB160M4,RW87-YPB180M4,RW87-YPB200M4,RW87-YPB71M4,RW87-YPB80M4,RW87-YPB90M4,RW87-YPE100M4,RW87-YPE112M4,RW87-YPE132M4,RW87-YPE160M4,RW87-YPE180M4,RW87-YPE200M4,RW87-YPE71M4,RW87-YPE80M4,RW87-YPE90M4,RW87-YS100M4,RW87-YS112M4,RW87-YS132M4,RW87-YS160M4,RW87-YS180M4,RW87-YS200M4,RW87-YS71M4,RW87-YS80M4,RW87-YS90M4,RW87-YVB100M4,RW87-YVB112M4,RW87-YVB132M4,RW87-YVB160M4,RW87-YVB180M4,RW87-YVB200M4,RW87-YVB71M4,RW87-YVB80M4,RW87-YVB90M4,RW87-YVP100M4,RW87-YVP112M4,RW87-YVP132M4,RW87-YVP160M4,RW87-YVP180M4,RW87-YVP200M4,RW87-YVP71M4,RW87-YVP80M4,RW87-YVP90M4,RW87-YVPEJ100M4,RW87-YVPEJ112M4,RW87-YVPEJ132M4,RW87-YVPEJ160M4,RW87-YVPEJ180M4,RW87-YVPEJ200M4,RW87-YVPEJ71M4,RW87-YVPEJ80M4,RW87-YVPEJ90M4,YQR87-AM100M4,YQR87-AM112M4,YQR87-AM132M4,YQR87-AM160M4,YQR87-AM180M4,YQR87-AM200M4,YQR87-AM71M4,YQR87-AM80M4,YQR87-AM90M4,YQR87-Y0.37KW,YQR87-Y0.55KW,YQR87-Y0.75KW,YQR87-Y1.1KW,YQR87-Y1.5KW,YQR87-Y100M4,YQR87-Y112M4,YQR87-Y11KW,YQR87-Y132M4,YQR87-Y15KW,YQR87-Y160M4,YQR87-Y18.5KW,YQR87-Y180M4,YQR87-Y2.2KW,YQR87-Y200M4,YQR87-Y22KW,YQR87-Y30KW,YQR87-Y3KW,YQR87-Y4KW,YQR87-Y5.5KW,YQR87-Y7.5KW,YQR87-Y71M4,YQR87-Y80M4,YQR87-Y90M4,YQR87-YB100M4,YQR87-YB112M4,YQR87-YB132M4,YQR87-YB160M4,YQR87-YB180M4,YQR87-YB200M4,YQR87-YB71M4,YQR87-YB80M4,YQR87-YB90M4,YQR87-YDP100M4,YQR87-YDP112M4,YQR87-YDP132M4,YQR87-YDP160M4,YQR87-YDP180M4,YQR87-YDP200M4,YQR87-YDP71M4,YQR87-YDP80M4,YQR87-YDP90M4,YQR87-YE100M4,YQR87-YE112M4,YQR87-YE132M4,YQR87-YE160M4,YQR87-YE180M4,YQR87-YE200M4,YQR87-YE71M4,YQR87-YE80M4,YQR87-YE90M4,YQR87-YEJ100M4,YQR87-YEJ112M4,YQR87-YEJ132M4,YQR87-YEJ160M4,YQR87-YEJ180M4,YQR87-YEJ200M4,YQR87-YEJ71M4,YQR87-YEJ80M4,YQR87-YEJ90M4,YQR87-YEJB100M4,YQR87-YEJB112M4,YQR87-YEJB132M4,YQR87-YEJB160M4,YQR87-YEJB180M4,YQR87-YEJB200M4,YQR87-YEJB71M4,YQR87-YEJB80M4,YQR87-YEJB90M4,YQR87-YP100M4,YQR87-YP112M4,YQR87-YP132M4,YQR87-YP160M4,YQR87-YP180M4,YQR87-YP200M4,YQR87-YP71M4,YQR87-YP80M4,YQR87-YP90M4,YQR87-YPB100M4,YQR87-YPB112M4,YQR87-YPB132M4,YQR87-YPB160M4,YQR87-YPB180M4,YQR87-YPB200M4,YQR87-YPB71M4,YQR87-YPB80M4,YQR87-YPB90M4,YQR87-YPE100M4,YQR87-YPE112M4,YQR87-YPE132M4,YQR87-YPE160M4,YQR87-YPE180M4,YQR87-YPE200M4,YQR87-YPE71M4,YQR87-YPE80M4,YQR87-YPE90M4,YQR87-YS100M4,YQR87-YS112M4,YQR87-YS132M4,YQR87-YS160M4,YQR87-YS180M4,YQR87-YS200M4,YQR87-YS71M4,YQR87-YS80M4,YQR87-YS90M4,YQR87-YVB100M4,YQR87-YVB112M4,YQR87-YVB132M4,YQR87-YVB160M4,YQR87-YVB180M4,YQR87-YVB200M4,YQR87-YVB71M4,YQR87-YVB80M4,YQR87-YVB90M4,YQR87-YVP100M4,YQR87-YVP112M4,YQR87-YVP132M4,YQR87-YVP160M4,YQR87-YVP180M4,YQR87-YVP200M4,YQR87-YVP71M4,YQR87-YVP80M4,YQR87-YVP90M4,YQR87-YVPEJ100M4,YQR87-YVPEJ112M4,YQR87-YVPEJ132M4,YQR87-YVPEJ160M4,YQR87-YVPEJ180M4,YQR87-YVPEJ200M4,YQR87-YVPEJ71M4,YQR87-YVPEJ80M4,YQR87-YVPEJ90M4,JCR87-AM100M4,JCR87-AM112M4,JCR87-AM132M4,JCR87-AM160M4,JCR87-AM180M4,JCR87-AM200M4,JCR87-AM71M4,JCR87-AM80M4,JCR87-AM90M4,JCR87-Y0.37KW,JCR87-Y0.55KW,JCR87-Y0.75KW,JCR87-Y1.1KW,JCR87-Y1.5KW,JCR87-Y100M4,JCR87-Y112M4,JCR87-Y11KW,JCR87-Y132M4,JCR87-Y15KW,JCR87-Y160M4,JCR87-Y18.5KW,JCR87-Y180M4,JCR87-Y2.2KW,JCR87-Y200M4,JCR87-Y22KW,JCR87-Y30KW,JCR87-Y3KW,JCR87-Y4KW,JCR87-Y5.5KW,JCR87-Y7.5KW,JCR87-Y71M4,JCR87-Y80M4,JCR87-Y90M4,JCR87-YB100M4,JCR87-YB112M4,JCR87-YB132M4,JCR87-YB160M4,JCR87-YB180M4,JCR87-YB200M4,JCR87-YB71M4,JCR87-YB80M4,JCR87-YB90M4,JCR87-YDP100M4,JCR87-YDP112M4,JCR87-YDP132M4,JCR87-YDP160M4,JCR87-YDP180M4,JCR87-YDP200M4,JCR87-YDP71M4,JCR87-YDP80M4,JCR87-YDP90M4,JCR87-YE100M4,JCR87-YE112M4,JCR87-YE132M4,JCR87-YE160M4,JCR87-YE180M4,JCR87-YE200M4,JCR87-YE71M4,JCR87-YE80M4,JCR87-YE90M4,JCR87-YEJ100M4,JCR87-YEJ112M4,JCR87-YEJ132M4,JCR87-YEJ160M4,JCR87-YEJ180M4,JCR87-YEJ200M4,JCR87-YEJ71M4,JCR87-YEJ80M4,JCR87-YEJ90M4,JCR87-YEJB100M4,JCR87-YEJB112M4,JCR87-YEJB132M4,JCR87-YEJB160M4,JCR87-YEJB180M4,JCR87-YEJB200M4,JCR87-YEJB71M4,JCR87-YEJB80M4,JCR87-YEJB90M4,JCR87-YP100M4,JCR87-YP112M4,JCR87-YP132M4,JCR87-YP160M4,JCR87-YP180M4,JCR87-YP200M4,JCR87-YP71M4,JCR87-YP80M4,JCR87-YP90M4,JCR87-YPB100M4,JCR87-YPB112M4,JCR87-YPB132M4,JCR87-YPB160M4,JCR87-YPB180M4,JCR87-YPB200M4,JCR87-YPB71M4,JCR87-YPB80M4,JCR87-YPB90M4,JCR87-YPE100M4,JCR87-YPE112M4,JCR87-YPE132M4,JCR87-YPE160M4,JCR87-YPE180M4,JCR87-YPE200M4,JCR87-YPE71M4,JCR87-YPE80M4,JCR87-YPE90M4,JCR87-YS100M4,JCR87-YS112M4,JCR87-YS132M4,JCR87-YS160M4,JCR87-YS180M4,JCR87-YS200M4,JCR87-YS71M4,JCR87-YS80M4,JCR87-YS90M4,JCR87-YVB100M4,JCR87-YVB112M4,JCR87-YVB132M4,JCR87-YVB160M4,JCR87-YVB180M4,JCR87-YVB200M4,JCR87-YVB71M4,JCR87-YVB80M4,JCR87-YVB90M4,JCR87-YVP100M4,JCR87-YVP112M4,JCR87-YVP132M4,JCR87-YVP160M4,JCR87-YVP180M4,JCR87-YVP200M4,JCR87-YVP71M4,JCR87-YVP80M4,JCR87-YVP90M4,JCR87-YVPEJ100M4,JCR87-YVPEJ112M4,JCR87-YVPEJ132M4,JCR87-YVPEJ160M4,JCR87-YVPEJ180M4,JCR87-YVPEJ200M4,JCR87-YVPEJ71M4,JCR87-YVPEJ80M4,JCR87-YVPEJ90M4,XDR87-AM100M4,XDR87-AM112M4,XDR87-AM132M4,XDR87-AM160M4,XDR87-AM180M4,XDR87-AM200M4,XDR87-AM71M4,XDR87-AM80M4,XDR87-AM90M4,XDR87-Y0.37KW,XDR87-Y0.55KW,XDR87-Y0.75KW,XDR87-Y1.1KW,XDR87-Y1.5KW,XDR87-Y100M4,XDR87-Y112M4,XDR87-Y11KW,XDR87-Y132M4,XDR87-Y15KW,XDR87-Y160M4,XDR87-Y18.5KW,XDR87-Y180M4,XDR87-Y2.2KW,XDR87-Y200M4,XDR87-Y22KW,XDR87-Y30KW,XDR87-Y3KW,XDR87-Y4KW,XDR87-Y5.5KW,XDR87-Y7.5KW,XDR87-Y71M4,XDR87-Y80M4,XDR87-Y90M4,XDR87-YB100M4,XDR87-YB112M4,XDR87-YB132M4,XDR87-YB160M4,XDR87-YB180M4,XDR87-YB200M4,XDR87-YB71M4,XDR87-YB80M4,XDR87-YB90M4,XDR87-YDP100M4,XDR87-YDP112M4,XDR87-YDP132M4,XDR87-YDP160M4,XDR87-YDP180M4,XDR87-YDP200M4,XDR87-YDP71M4,XDR87-YDP80M4,XDR87-YDP90M4,XDR87-YE100M4,XDR87-YE112M4,XDR87-YE132M4,XDR87-YE160M4,XDR87-YE180M4,XDR87-YE200M4,XDR87-YE71M4,XDR87-YE80M4,XDR87-YE90M4,XDR87-YEJ100M4,XDR87-YEJ112M4,XDR87-YEJ132M4,XDR87-YEJ160M4,XDR87-YEJ180M4,XDR87-YEJ200M4,XDR87-YEJ71M4,XDR87-YEJ80M4,XDR87-YEJ90M4,XDR87-YEJB100M4,XDR87-YEJB112M4,XDR87-YEJB132M4,XDR87-YEJB160M4,XDR87-YEJB180M4,XDR87-YEJB200M4,XDR87-YEJB71M4,XDR87-YEJB80M4,XDR87-YEJB90M4,XDR87-YP100M4,XDR87-YP112M4,XDR87-YP132M4,XDR87-YP160M4,XDR87-YP180M4,XDR87-YP200M4,XDR87-YP71M4,XDR87-YP80M4,XDR87-YP90M4,XDR87-YPB100M4,XDR87-YPB112M4,XDR87-YPB132M4,XDR87-YPB160M4,XDR87-YPB180M4,XDR87-YPB200M4,XDR87-YPB71M4,XDR87-YPB80M4,XDR87-YPB90M4,XDR87-YPE100M4,XDR87-YPE112M4,XDR87-YPE132M4,XDR87-YPE160M4,XDR87-YPE180M4,XDR87-YPE200M4,XDR87-YPE71M4,XDR87-YPE80M4,XDR87-YPE90M4,XDR87-YS100M4,XDR87-YS112M4,XDR87-YS132M4,XDR87-YS160M4,XDR87-YS180M4,XDR87-YS200M4,XDR87-YS71M4,XDR87-YS80M4,XDR87-YS90M4,XDR87-YVB100M4,XDR87-YVB112M4,XDR87-YVB132M4,XDR87-YVB160M4,XDR87-YVB180M4,XDR87-YVB200M4,XDR87-YVB71M4,XDR87-YVB80M4,XDR87-YVB90M4,XDR87-YVP100M4,XDR87-YVP112M4,XDR87-YVP132M4,XDR87-YVP160M4,XDR87-YVP180M4,XDR87-YVP200M4,XDR87-YVP71M4,XDR87-YVP80M4,XDR87-YVP90M4,XDR87-YVPEJ100M4,XDR87-YVPEJ112M4,XDR87-YVPEJ132M4,XDR87-YVPEJ160M4,XDR87-YVPEJ180M4,XDR87-YVPEJ200M4,XDR87-YVPEJ71M4,XDR87-YVPEJ80M4,XDR87-YVPEJ90M4。
R89減速器廠家展示:看廠請聯(lián)系微信13827261050,獲取位置,需提前一天預約http://www.dtunpvv.cn/product/list-rxiliejiansuji-cn.html
推薦類似型號:R89減速機
關(guān)鍵詞:GR型減速電機臥式一體機_GR型減速機_R系列減速機帶電機_R系列減速器_同向減速器_同向減速機_R向減速機_R系列斜齒輪減速機_GR系列減速機_R型減速機_GR系列斜齒輪減速機
R系列減速機型號:R19減速機,R29減速機,R39減速機,R49減速機,R59減速機,R69減速機,R79減速機,R89減速機,R99減速機,R109減速機,R139減速機,R149減速機,R169減速機
R系列齒輪減速電機可配變頻電機,剎車電機,防爆電機,伺服電機,交流電機,直流電機,三相電機,單相電機 0.12KW-132KW之間
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標簽:   R89減速器 R87斜齒輪減速機 R87減速機3D模型 R87型減速機選型參數(shù) R87臥式減速機一體機 R87伺服減速機