REXROTH公司總部注冊(cè)于德國(guó)，公司于1795年成立，及后不斷致力在各制造技術(shù)領(lǐng)域犮展，近五十年來(lái)，在國(guó)際液壓市場(chǎng)一直處于世界優(yōu)質(zhì)的位置。REXROTH致力于為各類機(jī)械和系統(tǒng)設(shè)備提供安全、精準(zhǔn)、高效以及高性價(jià)比的傳動(dòng)與控制技術(shù)。公司融合全球的應(yīng)用經(jīng)驗(yàn)，研發(fā)創(chuàng)新的產(chǎn)品，為行走機(jī)械、機(jī)械應(yīng)用與工程、工廠自動(dòng)化及可再生能源每一個(gè)細(xì)分市場(chǎng)的客戶量身定制系統(tǒng)解決方案及服務(wù)。
REXROTH的主要產(chǎn)品有：換向閥，止回閥，電磁閥，平衡閥，球閥，插裝閥，單向閥，溢流閥，行程閥，驅(qū)動(dòng)閥，安全閥，閥組，閥塊，電磁閥線圈，流量計(jì)等等。
REXROTH直線襯套KBA-25-DD R067022540技術(shù)參數(shù)
|
Product attributes |
|
|
Linear guide type |
Linear bushing and shaft |
|
Filter for linear bushings and shafts |
Linear bushings |
|
Format of linear bushings |
– Closed |
|
Series |
Super A (with self-alignment feature) |
|
Maximum dynamic load capacity Cmax [N] |
4820 |
|
Max. acceleration amax [m/s2] |
150 |
|
Maximum permissible linear speed vmax [m/s] |
3 |
|
Footnote maximum permissible speed vmax |
Speeds of up to 5 m/s possible. |
|
Outer diameter d [mm] |
40 |
|
Mass m [kg] |
0.122 |
|
Permissible ambient temperature |
-10 °C ... +80 °C |
|
Friction coefficient μ |
0,001 ... 0,0025 |
|
Footnote friction coefficient μ |
Friction coefficients of unsealed Linear Bushings when lubricated with oil. |
|
Friction coefficient μ min. |
0.001 |
|
Rows of balls |
6 |
|
Permissible ambient temperature (max) [°C] |
<prefix>+</prefix>80<suffix></suffix> |
|
Permissible ambient temperature (min) [°C] |
<prefix>-</prefix>10<suffix></suffix> |
|
Footnote minimum dynamic load capacity Cmin |
The dynamic load capacities are based on a total travel of 100,000 m. |
|
Footnote maximum dynamic load capacity Cmax |
The dynamic load capacities are based on a total travel of 100,000 m. |
|
Footnote friction force FR |
One wiper seal: Multiply by a factor of 0.5. |
|
Friction force [N] |
2 |
|
Breakaway force [N] |
4.5 |
|
Friction coefficient μ max. |
0.0025 |
|
Footnote breakaway force |
One wiper seal: Multiply by a factor of 0.5. |
|
Minimum static load capacity C0min [N] |
2180 |
|
Maximum static load capacity C0max [N] |
2790 |
|
Minimum dynamic load capacity Cmin [N] |
3950 |
|
Radial clearance shaft h6/bore M7 |
<prefix>+</prefix>18<suffix></suffix>,<prefix>-</prefix>14<suffix></suffix> |
|
Footnote minimum static load capacity C0min |
The load ratings are based on a total travel of 100, 00 m. |
|
Footnote maximum static load capacity C0max |
The load ratings are based on a total travel of 100, 00 m. |
|
Friction force FR footnote 2 |
Frictional drags generated by Linear Bushings with integrated wiper seals on two sides when not under radial load. |
|
Radial clearance shaft h6/bore K7 |
<prefix>+</prefix>25<suffix></suffix>,<prefix>-</prefix>7<suffix></suffix> |
|
Radial clearance shaft/bore h6/H7 |
<prefix>+</prefix>43<suffix></suffix>,<prefix>+</prefix>11<suffix></suffix> |
|
Weight [kg] |
0.131 |
REXROTH直線襯套KBA-25-DD R067022540產(chǎn)品介紹
Super A（帶自動(dòng)調(diào)心功能）
閉合
軸直徑 d = 25
帶兩個(gè)密封件
? 滿足高要求的低成本直線軸承
? 鋼制軸承板帶有機(jī)加工的滾珠導(dǎo)向槽和優(yōu)化的滾珠導(dǎo)入倒角，可實(shí)現(xiàn)出色的平穩(wěn)運(yùn)行和較長(zhǎng)的使用壽命
? 補(bǔ)償高達(dá) 30' 的軸偏轉(zhuǎn)和未對(duì)準(zhǔn)
? 高行駛速度 (5 m/s)
? 無(wú)初始潤(rùn)滑
? 集成防塵密封、外部密封或無(wú)防塵密封
? 由 PA 或 POM 制成的滾珠固定器和外套筒
? 滾動(dòng)軸承鋼制成的球
Super A (with self-alignment feature)
Closed
Shaft diameter d = 25
With two seals
? Low-cost linear bushing for high requirements
? Steel bearing plates with machined ball guide grooves and optimized ball lead-in chamfers for outstandingly smooth travel and a long service life
? Compensates for shaft deflection and misalignment up to 30'
? High travel speed (5 m/s)
? No initial lubrication
? Integrated wiper seals, external seals or no wiper seals
? Ball retainer and outer sleeve made of PA or POM
? Balls made of rolling bearing steel
REXROTH直線襯套R(shí)0670系列選型
REXROTH直線襯套R(shí)0670系列其他常用型號(hào)：
REXROTH KBA-10-DD R067021040
REXROTH KBA-12-DD R067021240
REXROTH KBA-16-DD R067021640
REXROTH KBA-20-DD R067022040
REXROTH KBA-25-DD R067022540
REXROTH KBA-30-DD R067023040
REXROTH KBA-40-DD R067024040
REXROTH KBA-50-DD R067025040
REXROTH LINEAR BUSHING NEW + ORIGINAL+ ONE YEAR WARRANTY
愛(ài)澤工業(yè)成立于2010年，定位于向制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營(yíng)世界優(yōu)質(zhì)的電氣自動(dòng)化、機(jī)械與傳動(dòng)、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動(dòng)解決方案的合作伙伴，我們利用我們的全球協(xié)作團(tuán)隊(duì)，為客戶提供先進(jìn)解決方案，市場(chǎng)知識(shí)以及相關(guān)增值服務(wù)來(lái)幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于REXROTH直線襯套KBA-25-DD R067022540的疑問(wèn)，請(qǐng)隨時(shí)與我們溝通（021-31006702）。我們將盡全力解決您的問(wèn)題。
If you have any question for REXROTH products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.dljtgw.com.
REXROTH直線襯套KBA-25-DD R067022540技術(shù)參數(shù)
