一、气动三联件一般指空气过滤器、减压阀、油雾器,有些品牌的电磁阀和气缸能够实现无油润滑（靠润滑脂实现润滑功能）,便不需要使用油雾器!

二、空气过滤器和减压阀组合在一起可以称为气动二联件.还可以将空气过滤器和减压阀集装在一起,便成为过滤减压阀（功能与空气过滤器和减压阀结合起来使用一样）.有些场合不能允许压缩空气中存在油雾,则需要使用油雾分离器将压缩空气中的油雾过滤掉.总之,这几个元件可以根据需要进行选择,并可以将他们组合起来使用.

三、简单地说,选型主要看以下几个参数：
1、空气流量：即后面的气动元件（如电磁阀、气缸等）一共所需要的流量是多少,根据这个流量确定三联件的总体尺寸

2、接口：即连接口径是多少（螺纹是几分的/几寸的……）

3、手动排水?自动排水?自动排水方便一些,但价格也贵一些.

4、空气过滤器要选择过滤精度：一般过滤精度是5μm（也有2、10、20、40、70、100μm等可选）

5、减压阀要根据zui高使用压力选择调压范围……当然,这些只是一些主要参数,还有其他一些技术参数可能需要进一步确认.

力士乐液压元件分类
动力元件：齿轮泵,叶片泵,柱塞泵,螺杆泵；
执行元件：液压缸,活塞液压缸,柱塞液压缸,摆动液压缸,组合液压缸；
液压马达：齿轮式液压马达,叶片液压马达,柱塞液压马达；
控制元件：方向控制阀,单向阀,换向阀；
压力控制阀：溢流阀,减压阀,顺序阀,压力继电器等；
流量控制阀：节流阀,调速阀,分流阀；
R901137885 PGF1-2X/2,8RE01VP1
R901125550 PGF2-2X/011RN20VM-A457
R901125549 PGF2-2X/006RN20VM-A457
R901103807 PGF3-3X/022RJ20VU2
R901067539 PGF2-2X/006RA01VP2-A381
R901067272 ABUKG-07-12/00K008/PGF2-19/ 90/S0160SO24
R901055744 ABHAG-0120SSO/PGF3-025+GF1/132M/014B97
R901054759 ABPBG-PGF3-025E4/BG160 /L
R901050288 PGF3-3X/032RN07VM-A447
R901036894 ABSKG-20AL9/PGF1-2,2/90L/L/1 /S02J011A
R901029605 PGF2-2X/013LN01VM-A279
R901021469 PGF1-2X/1,7LA01VP1-A340B
R901018829 PGF2-2X/016RJ01VU2
R900HA5596 ABHAG-0100RS/PGF2-006/112M/002F433A
R900984300 PGF2-2X/019LJ20VU2
R900984277 PGF2-2X/013LL20VMK-A385
R900984264 PGF3-3X/025LN20VM-A262
R900984249 PGF3-3X/032RS07VM
R900984240 PGF2-2X/016LL01VM
R900984214 PGF2-2X/006RL01VMK-A385
R900984213 PGF3-3X/032LJ07VU2
R900984209 PGF3-3X/025RE07VE4-A384
R900984206 PGF2-2X/016RA01VP2
PGH4-2X/032RE11VU2力士乐REXROTH齿轮泵

批发Rexroth 泵%力士乐齿轮泵
bosch博世力士乐电液比例控制阀:
0811324101
0811401200
0811401224
0811402016
0811402017
0811402018
0811402019
0811402043
0811402050
0811402059
0811402071
0811402452
0811402454
0811402515
0811402517
0811402614
0811402616
0811404622
0811402633
0811402642
0811403001
0811403017
0811403117
0811403119
rexroth博世力士乐轴向柱塞泵:
a10vso10dr/52r-ppa14n00
a10vo18dfr1/31r-ppa12n00
a10vso28dfr1/31r-ppa12n00
a10vso45dfr1/31r-ppa12n00
a10vso71dfr1/31r-ppa12n00
a10vso100dfr1/31r-ppb12n00
a10vso140dfr1/31r-ppa12n00
a10vso45dfr1/32r-ppb12n00
a10vso100dfr1/32r-ppb12n00
a10vso071dfr1/32r-vpb12n00
a10vso140dfr1/32r-vpb12n00
a10vso140drs/32r-vpb22u99
博世力士乐a10vs泵现货:
a10vso140dflr1/31r-ppb12ko1
a10vso45dfr1/31r-ppa12n00
a10vs0100dr/31r-ppa12n00
a10vs0100dr/32r-vpb22（12）u99（n,a10vs018dr/31r-ppa12n00
a10v028dr/31r-psc12n00
a10vso71dfr1/31r-ppa12n00
a10vg18hd1/10l-nsc16n003e
a10vs028dr/31r-ppa12n00
a10vs045dr/31r-ppa12k25
a10vso045dr/31r-ppa12n00
a10vso71dfr1/31r-ppa12kb5
a10vso28drf1/31r-psa12n00
a10vso100dfr1/31r-ppa12k
a10vso100dfr1/31r-ppa12kb3
a10vs010dr,a10vso71dfr/31r-psc62k07
a10vs045dfr1/31rppa12noo
a10v071dfri/34 psc6402-s0225
a10vso-140dr/31r-ppb12n0
a10vs0-71fr1/31r-ppa12n00
a10vs071dfr1/31r-ppb12noo,ma10vso100pfr1/31r-ppa12n00,e-a10vso140dfr1/31r-ppa12n00
e-a10vso71dfr1/31r-ppa12n00,e-a10vso45dfr1/31r-ppa12n00,e-a10vso28dfr1/31r-ppa12n00
a10vo,71dfr1/31rpsc62k07,a10vso140dfr1s/31rppb12n0,a10vso18dfr1/31r-ppa12n00
a10vso71dfr/31r-ppa12kb3,a10vso28dfr/31r-psa12n00,a10vso18dfr1/31r-ppb12noo
a10vso140dfr1/31r-ppb12noo,a10vs28dr/31l-ppa12k001+ azpf,a10v028dr/31k-psc62k01
a10vs28dr＼31l-ppa12k01+a2pf-1x,a10vs045dfr/31r-ppa12noo-so32

德国PGH齿轮泵rexroth齿轮泵力士乐
9510290331 AZPF-12-025RPC12MB-SO548
9510290332 AZPF-12-028RPC12MB-SO548
9510290333 AZ-P-FF-12-019/014-RRR12MB-S0040
9510290334 AZ-P-FF-12-014/014-RXC12MB-S0308
9510290335 AZ-P-F-12-016-RPR12MV14015-S0043
9510290336 AZ-P-F-12-016-LRR12KB
9510290337 AZPF-12-004LRR20KB-S0039
9510290338 AZPF-12-005LRR20KB-S0039
9510290339 AZ-P-F-12-008-LRR20KB
9510290340 AZ-P-F-12-011-LRR20KB
9510290341 AZ-P-F-12-14-LRR20KB
9510290342 AZ-P-F-12-016-LRR20KB
9510290343 AZ-P-F-12-019-LRR20KB
9510290344 AZ-P-F-12-022-LRR20KB
9510290345 AZPF-12-004RRR20KB-S0039
9510290346 AZPF-12-005RRR20KB-S0039
9510290347 AZ-P-F-12-008-RRR20KB
9510290348 AZ-P-F-12-011-RRR20KB
9510290349 AZ-P-F-12-014-RRR20KB
9510290350 AZ-P-F-12-016-RRR20KB
9510290351 AZ-P-F-12-019-RRR20KB
9510290352 AZ-P-F-12-022-RRR20KB
9510290353 AZ-P-F-12-008-LRR12MB-S0354
9510290354 AZ-P-F-12-011-LRR12MB-S0354
9510290355 AZ-P-F-12-016-LRR12MB-S0354
9510290356 AZ-P-F-12-022-LRR12MB-S0354
9510290357 AZ-P-F-12-019-LRR12MB-S0354
9510290358 AZ-P-F-12-008-LPR12MB-S0354
9510290359 AZ-P-F-12-014-LRR12KB
9510290360 AZ-P-F-12-004-RRR12KB
9510290361 AZ-P-F-12-005-RRR12KB
9510290362 AZ-P-F-12-008-RRR12KB
9510290363 AZ-P-F-12-011-RRR12KB
9510290364 AZ-P-F-12-014-RRR12KB
9510290365 AZPF-12-016RRR12PB-SO556
9510290366 AZ-P-F-12-019-RRR12KB
9510290367 AZ-P-F-12-004-LRR12KB
9510290368 AZ-P-F-12-005-LRR12KB
9510290369 AZ-P-F-12-008-LRR12KB
9510290370 AZ-P-F-12-011-LRR12KB
9510290371 AZ-P-F-12-019-LRR12KB
9510290372 AZ-P-F-12-022-LRR12KB
9510290373 AZ-P-FF-12-008/008-RRR12KB
9510290386 AZ-P-F-12-022-LRR12PB-S0012
德国PGH齿轮泵rexroth齿轮泵力士乐

bosch rexroth齿轮泵力士乐液压元件有限公司
R900411430 REXROTH力士乐叠加式溢流阀Z2DB10VC2-4X/315V
R900411358 Z2DB10VD2-4X/200V力士乐叠加式溢流阀
R900409955 力士乐ZDB10VA2-4X/315V叠加式溢流阀
R900409956 力士乐叠加式溢流阀ZDB10VB2-4X/315V
R900409959 力士乐叠加式溢流阀ZDB10VP2-4X/100V
R900409844 力士乐ZDB6VP2-4X/200V叠加式溢流阀
R900422075 ZDB6VP2-4X/315力
R900410876 力士乐叠加减压阀ZDR10DP2-5X/210YM
R900483788 REXROTH力士乐ZDR6DP2-4X/210YM
R901099808 压力继电器HED8OH2X/200K14
R900456417 力士乐HED5OP1-2X/210K14压力继电器
R901102360 力士乐压力继电器HED8OH2X/100K14
bosch rexroth齿轮泵力士乐液压元件有限公司
1、A8VO系列：A8VO55、A8VO80、A8VO107、A8VO160
2、A2F系列：A2F23、A2F28、A2F55、A2F80、A2F107、A2F160
3、A10VSO系列：A10VSO28、A10VSO43、A10VSO45、A10VSO71、A10VSO100、A10VSO140等
4、A4VG系列：A4VG28、A4VG45、A4VG50、A4VG56、A4VG71、A4VG125、A4VG180、A4VG250
5、A6V系列：A6V55、A6V80、A6V107、A6V160、A6V225、A6V250
6、A7V系列：A7V16、A7V28、A7V55、A7V80、A7V107、A7V160、A7V200、A7V250
7、A8V系列：A8V55、A8V80、A8V107、A8V115、A8V172
Rexroth内啮合齿轮泵%力士乐*
Rexroth内啮合齿轮泵内部的零件磨损和齿轮泵壳体的磨损，还有油封磨损，油封老化等问题。齿轮泵内部零件的磨损会造成内漏，其中轴套和齿轮端面之间泄漏面积大，是造成漏油的主要部位。磨损内漏是齿轮泵容积效率，造成齿轮泵输出功率远远小于输入功率。因为齿轮在壳体内不停的旋转，必然会产生一定的热能，很容易引起齿轮泵过油，加剧零部件磨损。
RexrothPGF型号 
规格1.7至40
运行噪音低
振动小
密封间隙补偿使在低粘度下也能运作
适合多种不同速度和粘度范围
可提供联轴泵
可与轴向柱塞泵和叶片泵结合使用
RexrothPGH型号 
运行噪音很低
振动小
密封间隙补偿使在低速、低粘度下也能运作
适合多种不同速度和粘度范围
所有安装尺寸和额定尺寸原件可相连
可和叶片泵和轴向柱塞泵连接使用

德国rexroth齿轮泵力士乐齿轮泵AZPF系列现货
AZPF-11-004RA01MB 
AZPF-10-005RQR20MB 0510325016 
AZPF-10-005RHO30MB 
AZPF-10-008RQB20MB 
AZPF-10-011RRR1MD006XX 0510525055 
AZPF-10-011RQR12MB 
AZPF-12-011RRR20MB 0510525019 
AZPF-12-014RHO30KB 0510525075 
AZPF-12-016RNT20MB 0510645004 
AZPF-10-016RCB20MB 0510625022 
AZPF-1X-016RRR20MB 
AZPF-11-016RNL20KB 
AZPF-10-019RRB01MB 
AZPG-11-045RCB20MB 0510725017 
AZPG-12-045RDC20KM+AZPF-12-004RNT20MB 
AZPN-11-028RDC20MB 
AZPN-11-025RDC07KB-S0023 
AZPN-11-025RDC7KB-S0023 0510725104 
AZPS-1X-004QR20MB 
AZPS-11-008LNM1MB 
AZPF-12/004RRR12MB R978711756 
AZPF-10-008RQB20MB 
AZPF-12/011RRR12MB 9510290018 
AZPF-12/019LQR12MB 
AZPF-12/019RRR12MB R978715420 
AZPF-12/036RDC07MB (1PF2G3-30/038RD07MB) 
AZPF-2X/028RRR12MB 
Rexroth 0510525072 AZPF-1X-011RRR20KB-SO023 
Rexroth 0510525019 AZPF-1X-011RRR20MB 
Rexroth 0510525319 AZPF-1X-014LCB20MB 
Rexroth 0510525325 AZPF-1X-014LRR20MB 
Rexroth 0510525018 AZPF-1X-014RCB20MB 
Rexroth 0510525020 AZPF-1X-014RRR20MB 
Rexroth 0510625382 AZPF-1X-016LAB01MB 
Rexroth 0510625329 AZPF-1X-016LRR20MB 
Rexroth 0510625077 AZPF-1X-016RAB01MB 
Rexroth 0510625028 AZPF-1X-016RRR20MB 
Rexroth 0510625314 AZPF-1X-019LCB20MB 
Rexroth 0510625330 AZPF-1X-019LRR20MB 
Rexroth 0510725330 AZPF-1X-022LCB20MB 
Rexroth 0510725361 AZPF-1X-022LRR20MB 
Rexroth 0510725120 AZPF-1X-022RAB01MB 
Rexroth 0510725030 AZPF-1X-022RCB20MB 
Rexroth 0510725102 AZPF-1X-022RRR20KB-SO023 
Rexroth 0510725077 AZPF-1X-022RRR20MB 
Rexroth 0510900023 AZPFF-1X-016/011RCB2020MB 
Rexroth 0510655003 AZPFF-1X-016/011RSA2020MB 
Rexroth 0510765057 AZPFF-1X-022/016RRR2020KB-SO023 
Rexroth 0510725059 AZPF1X022RQR12MB 
Rexroth 0510525018 AZPF11014RCB20MB 

德国博世REXROTH力士乐齿轮泵:质量保证，货期稳定
订货号/型号如下：
0510425009  AZPF-10-008RCB20MB
0510525009  AZPF-10-011RCB20MB
0510525324  AZPF-12-011LRR20MB
0510625013  AZPF-10-019RCB20MB
0510425009  AZPF-10-008RCB20MB
R918PT0550   AZPS-22-022RPR20MB
R918C03771   AZPS-11-008RCB20MB
R918C02883   AZPGF-11-038/004RCB2020MB
R918C02771   AZPGG-12-028/028LDC2020MB
R918C02740   AZPNF-11-032/014LDC0720KB-S0023
R918C02614   AZPNF-11-022/008RDC720KB-S0023
R918C02598   AZPNN-11-025/022RDC77KB-S0023
R918C02594   AZPNF-11-032/016RDC720KB-S0023
R918C02591   AZPNF-11-032/008RDC720KB-S0023
R918C02478   AZPF-10-022RSG20PB-S0012
R918C02445   AZPG-11-038LDC7KB-S0023
R918C02440   AZPN-11-025LDC7KB-S0023
R918C02383   AZPF-22-022LRR20MB
R918C02381   AZPF-21-022LFB20MB
R918C02310   AZPF-22-022RHO30KB
R918C02301   AZPG-11-038RDC7KB-S0023
R918C02300   AZPN-11-032RDC7KB-S0023
R918C02298   AZPN-11-028RDC7KB-S0023
R918C02295   AZPN-11-022RDC7KB-S0023
R918C02293   AZPF-11-022RRR20KB-S0023
R918C02257   AZPF-12-022RRR20KB
R918C02248   AZPG-11-038RQC40MB
R918C02246   AZPG-11-032RQC40MB
R918C02215   AZPN-11-025RCB20MB
R918C02200   AZPF-12-022RCB20KB
R918C02184   AZPG-11-045RCB20MB
R918C02178   AZPG-11-028RCB20MB
R918C01919   AZPFF-12-016/004LCP2020KB-S0007
R918C01897   AZPFF-12-016/016LCP2020KB-S0007
R918C01895   AZPFF-12-016/008LCP2020KB-S0007
R918C01703   AZPFF-10-016/005RCB2020MB
德国博世REXROTH力士乐齿轮泵:质量保证，货期稳定