BS型ULTRATHAN?活塞桿密封是一種有兩道密封唇且在外徑處為緊配合的唇形密封。由于兩道唇口之間有額外的潤(rùn)滑劑,故大大地防止了干摩擦和磨損。在某些情況下,這種密封件甚至可以代替價(jià)格昂貴的兩道密封串聯(lián)使用的配置。對(duì)于多級(jí)缸應(yīng)用,建議使用截面尺寸為 4mm或5mm的規(guī)格。
主要優(yōu)點(diǎn)是:
?耐磨性極好。
?耐沖擊,抗擠出。
?壓縮變形小。
?適應(yīng)于最苛刻的工作條件。
?由于密封唇口之間的壓力介質(zhì)而具有充分的潤(rùn)滑。
?提高了零壓力下的密封性能。
?極好地防止了外部空氣的進(jìn)入。
?易于安裝。
應(yīng)用范圍:
工作壓力:≤400bar
工作溫度:-35°C到+110°C
表面速度:≤0.5m/s
介 質(zhì):液壓油(礦物油基)
主要用于重載行走機(jī)械和靜壓中的活塞桿和柱塞的密封,溝槽和直徑尺寸分別符合IS05597/I和ISO3320國(guó)際標(biāo)準(zhǔn)的要求。
安 裝:
這類密封件應(yīng)有一個(gè)軸向間隙(參看H和L欄)。為了避免密封唇口的損壞,安裝時(shí)不要將密封件在銳邊上拉動(dòng)。
這些密封件通常都可裝入閉式溝槽中。在入口受限制的地方,需要特殊的安裝工具。若用戶要求,本公司將提供這類工具的設(shè)計(jì)方案。公差準(zhǔn)則為H8/f7。在這種密封件的背面,允許有較大的間隙‘e’ (參照“間隙選擇”)。
材 料:
P5008是一種邵氏硬度A約為93的派克聚氨酯基材料。與目前市場(chǎng)上銷售的其它聚氨酯材料相比,其主要優(yōu)點(diǎn)是抗熱性提高、抗水解能力增強(qiáng)、壓縮變形小。
若有特殊要求(壓力、溫度、速度等,用 于水、HFA液、HFB液等介質(zhì)中)。請(qǐng)與本公司的咨詢服務(wù)部聯(lián)系,以便向您推薦合適的材料和結(jié)構(gòu)。
d | D | H | L | 訂貨號(hào) |
8 | 16 | 5.7 | 6.3 | BS0816P5008 |
9 | 16 | 5.7 | 6.3 | BS0916P5008 |
10 | 16 | 4.5 | 5.3 | BS1016P5008 |
10 | 17 | 5.7 | 6.3 | BS1017P5008 |
10 | 18 | 5.7 | 6.3 | BS1018P5008 |
12.7 | 19.05 | 4.5 | 5.3 | BS1270P5008 |
14 | 20 | 5.7 | 6.3 | BS1420P5008 |
14 | 22 | 5.7 | 6.3 | BS1422P5008 |
14 | 24 | 7.3 | 8 | BS1424P5008 |
16 | 24 | 5.8 | 6.3 | BS1624P5008 |
16 | 26 | 7.3 | 8 | BS1626P5008 |
18 | 28 | 7.2 | 8 | BS1827P5008 |
20 | 30 | 7.3 | 8 | BS2030P5008 |
22 | 32 | 7.3 | 8 | BS2232P5008 |
25 | 33 | 6.5 | 7.3 | BS2533P5008 |
25 | 35 | 7.3 | 8 | BS2535P5008 |
26 | 36 | 10 | 11 | BS2605P5008 |
28 | 36 | 7 | 7.5 | BS2836P5008 |
28 | 38 | 7.3 | 8 | BS2838P5008 |
30 | 40 | 10 | 11 | BS3005P5008 |
30 | 45 | 10 | 11 | BS3030P5008 |
32 | 42 | 7.3 | 8 | BS3242P5008 |
32 | 42 | 10 | 11 | BS3243P5008 |
32 | 45 | 10 | 11 | BS3245P5008 |
35 | 45 | 10 | 11 | BS3545P5008 |
35 | 47 | 16.5 | 17.5 | BS3547P5008 |
36 | 46 | 7.3 | 8 | BS3646P5008 |
36 | 51 | 10 | 11 | BS3651P5008 |
37 | 42 | 10 | 11 | BS3747P5008 |
40 | 49.52 | 9.6 | 10.5 | BS4049P5008 |
40 | 50 | 10 | 11 | BS4005P5008 |
40 | 52 | 8 | 9 | BS4008P5008 |
40 | 55 | 11.4 | 12.5 | BS4007P5008 |
43 | 53 | 7.3 | 8 | BS4051P5008 |
45 | 53 | 5.6 | 6.3 | BS4553P5008 |
45 | 55 | 7.3 | 8 | BS4555P5008 |
45 | 55 | 10 | 11 | BS4556P5008 |
45 | 60 | 11.4 | 12.5 | BS4561P5008 |
46 | 56 | 10 | 11 | BS4605P5008 |
48 | 56 | 11.5 | 12.5 | BS4856P5008 |
50 | 60 | 7.3 | 8 | BS5004P5008 |
50 | 60 | 10 | 11 | BS5006P5008 |
50 | 65 | 11.4 | 12.5 | BS5065P5008 |
50.8 | 63.5 | 9.5 | 10.3 | BS5085P5008 |
52 | 62 | 10 | 11 | BS5203P5008 |
55 | 65 | 10 | 11 | BS5564P5008 |
55 | 67 | 10 | 11 | BS5567P5008 |
56 | 71 | 11.4 | 12.5 | BS5609P5008 |
60 | 68 | 13 | 14 | BS6068P5008 |
60 | 70 | 7.5 | 8.5 | BS6069P5008 |
60 | 70 | 10 | 11 | BS6070P5008 |
60 | 75 | 10 | 11 | BS6074P5008 |
63 | 71 | 8 | 9 | BS6371P5008 |
63 | 78 | 11.4 | 12.5 | BS6378P5008 |
63.5 | 76.2 | 9.53 | 10.3 | BS6364P5008 |
64 | 72 | 9.1 | 10 | BS6472P5008 |
65 | 73 | 11.5 | 12.5 | BS6573P5008 |
65 | 75 | 12 | 13 | BS6075P5008 |
65 | 85 | 11.4 | 12.5 | BS6578P5008 |
68 | 78 | 12 | 13 | BS6805P5008 |
70 | 80 | 12 | 13 | BS7080P5008 |
70 | 85 | 11.4 | 12.5 | BS7085P5008 |
75 | 88 | 10 | 11 | BS7588P5008 |
75 | 90 | 10 | 11 | BS7590P5008 |
78 | 86 | 11.5 | 12.5 | BS7804P5008 |
80 | 88 | 11.5 | 12.5 | BS8088P5008 |
80 | 90 | 12 | 13 | BS8090P5008 |
80 | 95 | 11.4 | 12.5 | BS8095P5008 |
80 | 100 | 12 | 13 | BS8099P5008 |
85 | 93 | 11.5 | 12.5 | BS8593P5008 |
85 | 100 | 12 | 13 | BS8510P5008 |
90 | 98 | 11.5 | 12.5 | BS9098P5008 |
90 | 105 | 11.4 | 12.5 | BS9005P5008 |
92 | 100 | 11.4 | 12.5 | BS9203P5008 |
95 | 105 | 11.4 | 12.5 | BS9505P5008 |
95 | 115 | 12 | 13 | BS9515P5008 |
97 | 105 | 13 | 14 | BS9705P5008 |
100 | 108 | 12 | 13 | BSA008P5008 |
100 | 110 | 11.4 | 12.5 | BSA010P5008 |
100 | 120 | 14.5 | 16 | BSA020P5008 |
101.6 | 114.93 | 20.01 | 22 | BSA166P5008 |
105 | 113 | 11.5 | 12.5 | BSA513P5008 |
107 | 115 | 11.5 | 12.5 | BSA715P5008 |
110 | 125 | 14.5 | 16 | BSB025P5008 |
110 | 130 | 14.5 | 16 | BSB030P5008 |
118 | 126 | 13 | 14 | BSB805P5008 |
120 | 130 | 11.4 | 12.5 | BSC031P5008 |
120 | 130 | 14 | 15 | BSC030P5008 |
125 | 133 | 11.5 | 12.5 | BSC233P5008 |
125 | 135 | 11.4 | 12.5 | BSC135P5008 |
127 | 140.33 | 20.01 | 22 | BSC410P5008 |
128 | 140 | 9.1 | 10 | BSC840P5008 |
130 | 145 | 12 | 13 | BSD045P5008 |
140 | 160 | 14.5 | 16 | BSE060P5008 |
143 | 151 | 13 | 14 | BSE305P5008 |
145 | 153 | 11.5 | 12.5 | BSE050P5008 |
145 | 155 | 11.4 | 12.5 | BSE051P5008 |
150 | 160 | 11.4 | 12.5 | BSF160P5008 |
150 | 170 | 15 | 16 | BSF070P5008 |
152 | 160 | 9.1 | 10 | BSF252P5008 |
152.4 | 165.73 | 20.01 | 22 | BSF260P5008 |
160 | 185 | 18.2 | 20 | BSG085P5008 |
167 | 175 | 11.5 | 12.5 | BSG704P5008 |
170 | 200 | 18 | 19 | BSH020P5008 |
171 | 179 | 13 | 14 | BSH105P5008 |
175 | 185 | 11.4 | 12.5 | BSH159P5008 |
176 | 186 | 12 | 13 | BSH160P5008 |
177.7 | 195 | 9.73 | 11.3 | BSH169P5008 |
180 | 188 | 11.5 | 12.5 | BSJ088P5008 |
180 | 190 | 11.4 | 12.5 | BSJ190P5008 |
193 | 201 | 11.5 | 12.5 | BSK003P5008 |
200 | 211 | 12 | 13 | BSL005P5008 |
200 | 225 | 18.2 | 20 | BSL025P5008 |
209.55 | 226.77 | 9.73 | 11.3 | BSL008P5008 |
220 | 250 | 22.7 | 25 | BSM050P5008 |
223 | 231 | 11.5 | 12.5 | BSM060P5008 |
228.5 | 246 | 9 | 10 | BSM085P5008 |
230 | 260 | 22.7 | 25 | BSM110P5008 |
250 | 280 | 22.7 | 25 | BSN580P5008 |
266.7 | 284 | 9.73 | 11.3 | BSO005P5008 |
280 | 310 | 18 | 19 | BSP008P5008 |