聚会的目的在线观看-聚会的目的2在线观看 未删减版-聚会的目的2在线观看-聚会的目的2在线-稚嫩挤奶h调教h-稚嫩h女娃h粗大怀孕1v1

德國BOSERL研發制造節能環保齒輪減速電機一體機,蝸輪蝸桿減速馬達,齒輪減速機帶電機19年創辦中國BOSERL齒輪減速電機生產廠家”伯仕傳動”

齒輪減速電機一體機_蝸輪蝸桿減速馬達-德國BOSERL齒輪減速機帶電機生產廠家

咨詢服務熱線:

13360667204

微信13360667204

同軸減速機
網站首頁 > BOSERL減速機 > 同軸斜齒輪減速電機 > R系列齒輪減速電機

R99減速機詳細信息

prevnext

R99減速機

訂購熱線:13360667204
  1. 詳細信息

R99減速機銘牌參數說明解讀含義:有關型號描述的詳細情況及其他信息可以參閱本業附件下載中的R99減速機選型樣本。

R99-B0.75KW-4P-170.02-M3-0°

R:系列代號

99:減速機規格代號

B:電機

0.75KW:電機功率

4P:電機級數

170.02:減速機傳動比

M3:減速機安裝位置

0°:接線盒位置

微信圖片_20220826155818.png

R99減速機安裝方法:

R99減速機的固定:臥式地腳式R99減速機螺栓規格M20。R99減速機螺栓/螺母擰緊扭矩強度等級8.8,螺栓規格M20擰緊扭矩410N.m。R系列減速機

軸端公差:直徑公差按照GB1800~1804規定、直徑≤50mm的實心軸,采用GBk6、直徑≥50mm的實心軸,采用GBm6、空心軸,采用GBH7、中心孔按照GB/T145標準C型式。

法蘭端公差:對中軸肩的公差依據 GB1800~1804標準、b1≤230mm時采用GBj6、b1>230mm時采用GBh6。

R99減速機安裝條件:不當安裝可能造成減速器及減速電機損失還可能造成財產損失。檢查下列各點要求是否得到滿足:減速電機銘牌上標注的電壓與電源電壓一致、驅動裝置在運輸或者倉儲過程中未遭受損壞;確保滿足下列規定:對于標準減速器:環保溫度符合技術資料、銘牌以及章節“潤滑油”中潤滑油中的規定。周圍不得存在有害油污、酸、氣體、蒸汽、放射性環境等;對于特殊形式:傳動裝置要根據環境條件來設計。請注意銘牌上的規定;對于蝸輪蝸桿減速器:不能對蝸輪蝸桿減速器施加過大的逆向外部慣性矩,以免損壞減速器;必須徹底清除輸出軸和法蘭表面上的防銹劑、污垢或類似污染。必須使用常用的溶劑。不得讓溶劑進入到軸密封環的密封唇上,否則會損壞材料;在腐蝕性的環境條件請保護好輸出軸端面的油封以防損壞。臥式減速機

R99減速機或R99減速電機只能以訂購的安裝位置進行安裝/裝配。請注意銘牌上的規定。支撐安裝位置必須具備下列特征:、平穩、防震、·抗彎,剛性好;地腳和法蘭固定所允許的最大平面誤差(參考值參見 ISO 1101標準):減速器規格≤67:最大0.4mm 、減速器規格77-107:最大0.5mm、減速器規格137-147:最大0.7mmm、安裝時不要將R99減速機地腳和安裝法蘭同時擰緊,以免相互較勁,且注意其許用徑向力和軸向力!計算許用徑向力與軸向力時要注意R99減速機樣本中的“選型”章節。

R99減速機拆解結構圖:R99減速機怎么拆?請看下圖。下列示圖為R99減速機結構原理圖,示圖僅作零件清單的歸類用途。根據減速機的規格和設計型號的不同可能存在的偏差!R系列減速機

微信圖片_20220921114510.png

[1]小齒輪

[19]鍵

[42]軸承

[507]墊片

[2]齒輪

[20]透氣閥

[43]鍵

[508]墊片

[3]齒輪軸

[22]減速器箱體

[45]軸承

[515]墊片

[4]齒輪

[24]吊環螺栓

[47]卡環

[516]墊片

[5]齒輪軸

[25]軸承

[59]密封螺栓

[517]墊片

[6]齒輪

[30]軸承

[88]卡環

[521]墊片

[7]輸出軸

[31]鍵

[100]視孔蓋

[522]墊片

[8]鍵

[32]間隔套

[101]六角螺栓

[523]墊片

[9]油封

[34]軸承

[102]密封墊


[10]軸承

[37]軸承

[131]密封端蓋


[11]卡環

[39]卡環

[181]密封端蓋


R99減速機存放注意事項:若存放時間超過6個月,BOSERL公司建議采用“長期存放”設計規格。此種設計規格的減速機標識有相應的標簽。

存放一段時間后,開機調試前,R99減速機必須保持密封,以避免防腐劑揮發。R99減速機出廠時會根據安裝位置(M1..M6)進行加油。R99減速機運行前,務必檢查油位!

R99減速機的潤滑油混合有防腐劑(揮發性腐蝕抑制劑)。注意,腐蝕劑僅在-25°C-+50°C范圍內有效。另外,法蘭表面與軸端都應涂防腐劑。長期存放時,要滿足以下所列的存放條件:1.R99減速機包裝必須由一家經驗豐富的公司針對的采用合格的包裝材料進行;2.BOSERL公司建議,根據安裝的位置存放R99減速機。齒輪減速電機

溫帶(歐洲、美國、加拿大、中國和俄羅斯、熱帶地區除外):1.置于包裝箱內,且與干燥劑、濕度指示器一同密封在塑料包裝中。要求有頂棚、防雨、雪,無外部沖擊。半年,需定期檢查包裝情況和濕度(相對濕度<50%);2.敞開,有頂棚、恒溫、恒濕環境(5°C<0<60°C,相對濕度<50%)。要求沒有溫度上的起伏突變,帶過濾通風設備(防塵、泥)。防濕氣腐蝕和外部沖擊。半年或更長,需定期檢查:清潔、機械損傷和防腐情況。

溫帶(亞洲、非洲、中/南美洲、澳大利亞、新西南、溫帶地區除外):1.置于包裝箱內,且與干燥劑、濕度指示器一同密封在塑料包裝中。要求化學處理用于防蟲、防霉。有頂棚,防雨,雪,無外部沖擊。半年,需定期檢查包裝情況和濕度(相對濕度<50%);2.敞開,有頂棚、恒溫、恒濕環境(5°C<0<60°C,相對濕度<50%)。要求沒有溫度上的起伏突變,帶過濾通風設備(防塵、泥)。防濕氣腐蝕和外部沖擊。半年或更長,需定期檢查:清潔、機械損傷和防腐情況。

RX - 副本 - 副本 - 副本 - 副本.jpg

R99減速機型號:

GR99-AM100M4,GR99-AM112M4,GR99-AM132M4,GR99-AM160M4,GR99-AM180M4,GR99-AM200M4,GR99-AM80M4,GR99-AM90M4,GR99-Y0.55KW,GR99-Y0.75KW,GR99-Y1.1KW,GR99-Y1.5KW,GR99-Y100M4,GR99-Y112M4,GR99-Y11KW,GR99-Y132M4,GR99-Y15KW,GR99-Y160M4,GR99-Y18.5KW,GR99-Y180M4,GR99-Y2.2KW,GR99-Y200M4,GR99-Y22KW,GR99-Y30KW,GR99-Y3KW,GR99-Y4KW,GR99-Y5.5KW,GR99-Y7.5KW,GR99-Y80M4,GR99-Y90M4,GR99-YB100M4,GR99-YB112M4,GR99-YB132M4,GR99-YB160M4,GR99-YB180M4,GR99-YB200M4,GR99-YB80M4,GR99-YB90M4,GR99-YDP100M4,GR99-YDP112M4,GR99-YDP132M4,GR99-YDP160M4,GR99-YDP180M4,GR99-YDP200M4,GR99-YDP80M4,GR99-YDP90M4,GR99-YE100M4,GR99-YE112M4,GR99-YE132M4,GR99-YE160M4,GR99-YE180M4,GR99-YE200M4,GR99-YE80M4,GR99-YE90M4,GR99-YEJ100M4,GR99-YEJ112M4,GR99-YEJ132M4,GR99-YEJ160M4,GR99-YEJ180M4,GR99-YEJ200M4,GR99-YEJ80M4,GR99-YEJ90M4,GR99-YEJB100M4,GR99-YEJB112M4,GR99-YEJB132M4,GR99-YEJB160M4,GR99-YEJB180M4,GR99-YEJB200M4,GR99-YEJB80M4,GR99-YEJB90M4,GR99-YP100M4,GR99-YP112M4,GR99-YP132M4,GR99-YP160M4,GR99-YP180M4,GR99-YP200M4,GR99-YP80M4,GR99-YP90M4,GR99-YPB100M4,GR99-YPB112M4,GR99-YPB132M4,GR99-YPB160M4,GR99-YPB180M4,GR99-YPB200M4,GR99-YPB80M4,GR99-YPB90M4,GR99-YPE100M4,GR99-YPE112M4,GR99-YPE132M4,GR99-YPE160M4,GR99-YPE180M4,GR99-YPE200M4,GR99-YPE80M4,GR99-YPE90M4,GR99-YS100M4,GR99-YS112M4,GR99-YS132M4,GR99-YS160M4,GR99-YS180M4,GR99-YS200M4,GR99-YS80M4,GR99-YS90M4,GR99-YVB100M4,GR99-YVB112M4,GR99-YVB132M4,GR99-YVB160M4,GR99-YVB180M4,GR99-YVB200M4,GR99-YVB80M4,GR99-YVB90M4,GR99-YVP100M4,GR99-YVP112M4,GR99-YVP132M4,GR99-YVP160M4,GR99-YVP180M4,GR99-YVP200M4,GR99-YVP80M4,GR99-YVP90M4,GR99-YVPEJ100M4,GR99-YVPEJ112M4,GR99-YVPEJ132M4,GR99-YVPEJ160M4,GR99-YVPEJ180M4,GR99-YVPEJ200M4,GR99-YVPEJ80M4,GR99-YVPEJ90M4,AR97-AM100M4,AR97-AM112M4,AR97-AM132M4,AR97-AM160M4,AR97-AM180M4,AR97-AM200M4,AR97-AM80M4,AR97-AM90M4,AR97-Y0.55KW,AR97-Y0.75KW,AR97-Y1.1KW,AR97-Y1.5KW,AR97-Y100M4,AR97-Y112M4,AR97-Y11KW,AR97-Y132M4,AR97-Y15KW,AR97-Y160M4,AR97-Y18.5KW,AR97-Y180M4,AR97-Y2.2KW,AR97-Y200M4,AR97-Y22KW,AR97-Y30KW,AR97-Y3KW,AR97-Y4KW,AR97-Y5.5KW,AR97-Y7.5KW,AR97-Y80M4,AR97-Y90M4,AR97-YB100M4,AR97-YB112M4,AR97-YB132M4,AR97-YB160M4,AR97-YB180M4,AR97-YB200M4,AR97-YB80M4,AR97-YB90M4,AR97-YDP100M4,AR97-YDP112M4,AR97-YDP132M4,AR97-YDP160M4,AR97-YDP180M4,AR97-YDP200M4,AR97-YDP80M4,AR97-YDP90M4,AR97-YE100M4,AR97-YE112M4,AR97-YE132M4,AR97-YE160M4,AR97-YE180M4,AR97-YE200M4,AR97-YE80M4,AR97-YE90M4,AR97-YEJ100M4,AR97-YEJ112M4,AR97-YEJ132M4,AR97-YEJ160M4,AR97-YEJ180M4,AR97-YEJ200M4,AR97-YEJ80M4,AR97-YEJ90M4,AR97-YEJB100M4,AR97-YEJB112M4,AR97-YEJB132M4,AR97-YEJB160M4,AR97-YEJB180M4,AR97-YEJB200M4,AR97-YEJB80M4,AR97-YEJB90M4,AR97-YP100M4,AR97-YP112M4,AR97-YP132M4,AR97-YP160M4,AR97-YP180M4,AR97-YP200M4,AR97-YP80M4,AR97-YP90M4,AR97-YPB100M4,AR97-YPB112M4,AR97-YPB132M4,AR97-YPB160M4,AR97-YPB180M4,AR97-YPB200M4,AR97-YPB80M4,AR97-YPB90M4,AR97-YPE100M4,AR97-YPE112M4,AR97-YPE132M4,AR97-YPE160M4,AR97-YPE180M4,AR97-YPE200M4,AR97-YPE80M4,AR97-YPE90M4,AR97-YS100M4,AR97-YS112M4,AR97-YS132M4,AR97-YS160M4,AR97-YS180M4,AR97-YS200M4,AR97-YS80M4,AR97-YS90M4,AR97-YVB100M4,AR97-YVB112M4,AR97-YVB132M4,AR97-YVB160M4,AR97-YVB180M4,AR97-YVB200M4,AR97-YVB80M4,AR97-YVB90M4,AR97-YVP100M4,AR97-YVP112M4,AR97-YVP132M4,AR97-YVP160M4,AR97-YVP180M4,AR97-YVP200M4,AR97-YVP80M4,AR97-YVP90M4,AR97-YVPEJ100M4,AR97-YVPEJ112M4,AR97-YVPEJ132M4,AR97-YVPEJ160M4,AR97-YVPEJ180M4,AR97-YVPEJ200M4,AR97-YVPEJ80M4,AR97-YVPEJ90M4,WR97-AM100M4,WR97-AM112M4,WR97-AM132M4,WR97-AM160M4,WR97-AM180M4,WR97-AM200M4,WR97-AM80M4,WR97-AM90M4,WR97-Y0.55KW,WR97-Y0.75KW,WR97-Y1.1KW,WR97-Y1.5KW,WR97-Y100M4,WR97-Y112M4,WR97-Y11KW,WR97-Y132M4,WR97-Y15KW,WR97-Y160M4,WR97-Y18.5KW,WR97-Y180M4,WR97-Y2.2KW,WR97-Y200M4,WR97-Y22KW,WR97-Y30KW,WR97-Y3KW,WR97-Y4KW,WR97-Y5.5KW,WR97-Y7.5KW,WR97-Y80M4,WR97-Y90M4,WR97-YB100M4,WR97-YB112M4,WR97-YB132M4,WR97-YB160M4,WR97-YB180M4,WR97-YB200M4,WR97-YB80M4,WR97-YB90M4,WR97-YDP100M4,WR97-YDP112M4,WR97-YDP132M4,WR97-YDP160M4,WR97-YDP180M4,WR97-YDP200M4,WR97-YDP80M4,WR97-YDP90M4,WR97-YE100M4,WR97-YE112M4,WR97-YE132M4,WR97-YE160M4,WR97-YE180M4,WR97-YE200M4,WR97-YE80M4,WR97-YE90M4,WR97-YEJ100M4,WR97-YEJ112M4,WR97-YEJ132M4,WR97-YEJ160M4,WR97-YEJ180M4,WR97-YEJ200M4,WR97-YEJ80M4,WR97-YEJ90M4,WR97-YEJB100M4,WR97-YEJB112M4,WR97-YEJB132M4,WR97-YEJB160M4,WR97-YEJB180M4,WR97-YEJB200M4,WR97-YEJB80M4,WR97-YEJB90M4,WR97-YP100M4,WR97-YP112M4,WR97-YP132M4,WR97-YP160M4,WR97-YP180M4,WR97-YP200M4,WR97-YP80M4,WR97-YP90M4,WR97-YPB100M4,WR97-YPB112M4,WR97-YPB132M4,WR97-YPB160M4,WR97-YPB180M4,WR97-YPB200M4,WR97-YPB80M4,WR97-YPB90M4,WR97-YPE100M4,WR97-YPE112M4,WR97-YPE132M4,WR97-YPE160M4,WR97-YPE180M4,WR97-YPE200M4,WR97-YPE80M4,WR97-YPE90M4,WR97-YS100M4,WR97-YS112M4,WR97-YS132M4,WR97-YS160M4,WR97-YS180M4,WR97-YS200M4,WR97-YS80M4,WR97-YS90M4,WR97-YVB100M4,WR97-YVB112M4,WR97-YVB132M4,WR97-YVB160M4,WR97-YVB180M4,WR97-YVB200M4,WR97-YVB80M4,WR97-YVB90M4,WR97-YVP100M4,WR97-YVP112M4,WR97-YVP132M4,WR97-YVP160M4,WR97-YVP180M4,WR97-YVP200M4,WR97-YVP80M4,WR97-YVP90M4,WR97-YVPEJ100M4,WR97-YVPEJ112M4,WR97-YVPEJ132M4,WR97-YVPEJ160M4,WR97-YVPEJ180M4,WR97-YVPEJ200M4,WR97-YVPEJ80M4,WR97-YVPEJ90M4,SR97-AM100M4,SR97-AM112M4,SR97-AM132M4,SR97-AM160M4,SR97-AM180M4,SR97-AM200M4,SR97-AM80M4,SR97-AM90M4,SR97-Y0.55KW,SR97-Y0.75KW,SR97-Y1.1KW,SR97-Y1.5KW,SR97-Y100M4,SR97-Y112M4,SR97-Y11KW,SR97-Y132M4,SR97-Y15KW,SR97-Y160M4,SR97-Y18.5KW,SR97-Y180M4,SR97-Y2.2KW,SR97-Y200M4,SR97-Y22KW,SR97-Y30KW,SR97-Y3KW,SR97-Y4KW,SR97-Y5.5KW,SR97-Y7.5KW,SR97-Y80M4,SR97-Y90M4,SR97-YB100M4,SR97-YB112M4,SR97-YB132M4,SR97-YB160M4,SR97-YB180M4,SR97-YB200M4,SR97-YB80M4,SR97-YB90M4,SR97-YDP100M4,SR97-YDP112M4,SR97-YDP132M4,SR97-YDP160M4,SR97-YDP180M4,SR97-YDP200M4,SR97-YDP80M4,SR97-YDP90M4,SR97-YE100M4,SR97-YE112M4,SR97-YE132M4,SR97-YE160M4,SR97-YE180M4,SR97-YE200M4,SR97-YE80M4,SR97-YE90M4,SR97-YEJ100M4,SR97-YEJ112M4,SR97-YEJ132M4,SR97-YEJ160M4,SR97-YEJ180M4,SR97-YEJ200M4,SR97-YEJ80M4,SR97-YEJ90M4,SR97-YEJB100M4,SR97-YEJB112M4,SR97-YEJB132M4,SR97-YEJB160M4,SR97-YEJB180M4,SR97-YEJB200M4,SR97-YEJB80M4,SR97-YEJB90M4,SR97-YP100M4,SR97-YP112M4,SR97-YP132M4,SR97-YP160M4,SR97-YP180M4,SR97-YP200M4,SR97-YP80M4,SR97-YP90M4,SR97-YPB100M4,SR97-YPB112M4,SR97-YPB132M4,SR97-YPB160M4,SR97-YPB180M4,SR97-YPB200M4,SR97-YPB80M4,SR97-YPB90M4,SR97-YPE100M4,SR97-YPE112M4,SR97-YPE132M4,SR97-YPE160M4,SR97-YPE180M4,SR97-YPE200M4,SR97-YPE80M4,SR97-YPE90M4,SR97-YS100M4,SR97-YS112M4,SR97-YS132M4,SR97-YS160M4,SR97-YS180M4,SR97-YS200M4,SR97-YS80M4,SR97-YS90M4,SR97-YVB100M4,SR97-YVB112M4,SR97-YVB132M4,SR97-YVB160M4,SR97-YVB180M4,SR97-YVB200M4,SR97-YVB80M4,SR97-YVB90M4,SR97-YVP100M4,SR97-YVP112M4,SR97-YVP132M4,SR97-YVP160M4,SR97-YVP180M4,SR97-YVP200M4,SR97-YVP80M4,SR97-YVP90M4,SR97-YVPEJ100M4,SR97-YVPEJ112M4,SR97-YVPEJ132M4,SR97-YVPEJ160M4,SR97-YVPEJ180M4,SR97-YVPEJ200M4,SR97-YVPEJ80M4,SR97-YVPEJ90M4,NR97-AM100M4,NR97-AM112M4,NR97-AM132M4,NR97-AM160M4,NR97-AM180M4,NR97-AM200M4,NR97-AM80M4,NR97-AM90M4,NR97-Y0.55KW,NR97-Y0.75KW,NR97-Y1.1KW,NR97-Y1.5KW,NR97-Y100M4,NR97-Y112M4,NR97-Y11KW,NR97-Y132M4,NR97-Y15KW,NR97-Y160M4,NR97-Y18.5KW,NR97-Y180M4,NR97-Y2.2KW,NR97-Y200M4,NR97-Y22KW,NR97-Y30KW,NR97-Y3KW,NR97-Y4KW,NR97-Y5.5KW,NR97-Y7.5KW,NR97-Y80M4,NR97-Y90M4,NR97-YB100M4,NR97-YB112M4,NR97-YB132M4,NR97-YB160M4,NR97-YB180M4,NR97-YB200M4,NR97-YB80M4,NR97-YB90M4,NR97-YDP100M4,NR97-YDP112M4,NR97-YDP132M4,NR97-YDP160M4,NR97-YDP180M4,NR97-YDP200M4,NR97-YDP80M4,NR97-YDP90M4,NR97-YE100M4,NR97-YE112M4,NR97-YE132M4,NR97-YE160M4,NR97-YE180M4,NR97-YE200M4,NR97-YE80M4,NR97-YE90M4,NR97-YEJ100M4,NR97-YEJ112M4,NR97-YEJ132M4,NR97-YEJ160M4,NR97-YEJ180M4,NR97-YEJ200M4,NR97-YEJ80M4,NR97-YEJ90M4,NR97-YEJB100M4,NR97-YEJB112M4,NR97-YEJB132M4,NR97-YEJB160M4,NR97-YEJB180M4,NR97-YEJB200M4,NR97-YEJB80M4,NR97-YEJB90M4,NR97-YP100M4,NR97-YP112M4,NR97-YP132M4,NR97-YP160M4,NR97-YP180M4,NR97-YP200M4,NR97-YP80M4,NR97-YP90M4,NR97-YPB100M4,NR97-YPB112M4,NR97-YPB132M4,NR97-YPB160M4,NR97-YPB180M4,NR97-YPB200M4,NR97-YPB80M4,NR97-YPB90M4,NR97-YPE100M4,NR97-YPE112M4,NR97-YPE132M4,NR97-YPE160M4,NR97-YPE180M4,NR97-YPE200M4,NR97-YPE80M4,NR97-YPE90M4,NR97-YS100M4,NR97-YS112M4,NR97-YS132M4,NR97-YS160M4,NR97-YS180M4,NR97-YS200M4,NR97-YS80M4,NR97-YS90M4,NR97-YVB100M4,NR97-YVB112M4,NR97-YVB132M4,NR97-YVB160M4,NR97-YVB180M4,NR97-YVB200M4,NR97-YVB80M4,NR97-YVB90M4,NR97-YVP100M4,NR97-YVP112M4,NR97-YVP132M4,NR97-YVP160M4,NR97-YVP180M4,NR97-YVP200M4,NR97-YVP80M4,NR97-YVP90M4,NR97-YVPEJ100M4,NR97-YVPEJ112M4,NR97-YVPEJ132M4,NR97-YVPEJ160M4,NR97-YVPEJ180M4,NR97-YVPEJ200M4,NR97-YVPEJ80M4,NR97-YVPEJ90M4。

R99減速機生產廠家展示:看廠請聯系微信13827261050,獲取位置,需提前一天預約http://www.ymxq888.com/product/list-rxiliejiansuji-cn.html

齒輪減速電機一體機

齒輪減速電機一體機

齒輪減速電機一體機

齒輪減速電機一體機

推薦類似型號:R89減速機

關鍵詞: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

如需工程師幫選型,請加微信13827261050,留言告知工程師參數要求


標簽:   R99減速機 R97減速機結構圖 R97減速機數模 R97減速機樣本 R97減速機規格

跟此產品相關的文檔 / Related DownLoad

產品文件名稱 點擊下載
R99減速機數模 點擊下載
R99減速機樣本 點擊下載
主站蜘蛛池模板: 手机看片自拍自拍| 亚洲绝美精品一区二区| 九色PORNY蝌蚪视频首页| 四虎精品视频在线永久免费观看| 亚洲一区免费视频| 在线看免费大片| 悠悠资源先锋中文站| 欧美污视频| 青青青国产在线观看免费网站| 日韩在线观看精品| 亚洲精品日韩中文字幕久久久| 最色网站入口| 桃花视频全免费观看韩国| 亚洲免费福利视频| 日本久久伊人| 一级毛片免费播放视频| 日本三级午夜| 天天干天天干天天干天天干天天干| 伊人国产在线视频| 亚洲国产精品久久久久久网站| 寂寞夜晚视频高清观看免费| 日本成人免费观看| 冠希和阿娇13分钟在线视频| 夜夜夜爽bbbb性视频| 最新精品女神在线观看| 神马电影dy888午夜我不卡| 一个人日本的视频免费完整版| 日韩aa在线观看| 四虎免费在线观看| 欧美一级淫片a免费播放口aaa| caoporn 免费视频| 中文字幕成人网| 亚洲人成网国产最新在线| 四虎影院免费视频| 国产九九熟女在线视频| 成人在线观看国产| 精品 在线 视频 亚洲| 亚洲va中文字幕| 手机在线播放视频| 亚洲AV久久婷婷蜜臀无码不卡| 亚洲a级黄色片|