SMC气缸所设缓冲装置种类很多，上述只是其中之一，当然也可以在气动回路上采取措施，达到缓冲目的。 组合组合气缸一般指气缸与液压缸相组合形成的气-液阻尼缸、气-液增压缸等。*，通常气缸采用的工作介质是压缩空气，其特点是动作快，但速度不易控制，当载荷变化较大时，容易产生“爬行”或“自走”现象；而液压缸采用的工作介质是通常认为不可压缩的液压油，其特点是动作不如气缸快，但速度易于控制，当载荷变化较大时，采用措施得当，一般不会产生“爬行”和“自走”现象。把气缸与液压缸巧妙组合起来，取长补短，即成为气动系统中普遍采用的气-液阻尼缸。气-液阻尼缸工作原理见图42.2-5。实际是气缸与液压缸串联而成，两活塞固定在同一活塞杆上。液压缸不用泵供油，只要充满油即可，其进出口间装有液压单向阀、节流阀及补油杯。当气缸右端供气时，气缸克服载荷带动液压缸活塞向左运动（气缸左端排气），此时液压缸左端排油，单向阀关闭，油只能通过节流阀流入液压缸右腔及油杯内，这时若将节流阀阀口开大，则液压缸左腔排油通畅，两活塞运动速度就快，反之，若将节流阀阀口关小，液压缸左腔排油受阻，两活塞运动速度会减慢。这样，调节节流阀开口大小，就能控制活塞的运动速度。可以看出，气液阻尼缸的输出力应是气缸中压缩空气产生的力（推力或拉力）与液压缸中油的阻尼力之差。

SMC气缸型号：
CHDKGB50-10
CHDKGB50-100
CHDKGB50-15
CHDKGB50-15M
CHDKGB50-20
CHDKGB50-25
CHDKGB50-35
CHDKGB50-40
CHDKGB50-50
CHDKGB50-75
CHDKGB5050MXC62
CHDKGB63-100
CHDKGB63-25
CHDKGB63-30
CHDKGB63-35
CHDKGB63-35M
CHDKGB63-40
CHDKGB63-50
CHDKGB63-75
CHDKGB63-80M
CHDKGB80-100
CHDKGB80-100M
CHDKGB80-15M
CHDKGB80-150
CHDKGB80-25
CHDKGB80-50
CHDKGB80-75
CKZ3T50-90T
CKZT50-A015CB
CKZ3T63-105T
CKZT63-A045CS
CKZ1N50-135LT
CKZ1N50-135RT
CKZ2N50-120RT
CKZ2N50-135RT
CKZ3N50-45DT
CKZ3N50-90DP
CKZ3N63-45DP
CKZ3N63-90DT
CKZ-50A011
CKZN50-135LN
CKZN50-135RN
CKZT40-135T
CKZT40-30T
CKZT40-45T
CKZT40-60T
CKZT40-A015CS
CKZT40-A015LS
CKZT40-A015RS
CKZT40-A045CS
CKZT63-120T
CKZT63-A045CS
CKZT63-A045LS
CKZT63-A045RS
CKZT63TN-120T
CKA80-KRF0027-75Y-P5DWZ
CKA-K75
CKA-Y04
CKA-YA04
CKB40-17-102B
CKB40-18-207A
CKB40-18-207B
CKB-Y04
CKCV32-135B-RH
CKG1A40-100
CKG1A40-100Y
CKG1A40-100YA
CKG1A40-125
CKG1A40-125Y
CKG1A40-125YA
CKG1A40-50
CKG1A40-50Y
CKG1A40-50YA
CKG1A40-50YA-P
CKG1A40-50Y-P
CKG1A40-50YZ
CKG1A40-75Y
CKG1A40-75YA
CKG1A40-75YA-P
CKG1A40-75Y-P
CKG1A40-75Y-P5DWL
CKG1A40-75YZ
CKG1A50-100
CKG1A50-100Y
CKG1A50-100YA
CKG1A50-100YABD-L
CKG1A50-100YA-P
CKG1A50-100YBD-L
CKG1A50-100Y-P
CKG1A50-125-X276A
CKG1A50-125Y
CKG1A50-125YA
CKG1A50-125YABD-L
CKG1A50-125YAD
CKG1A50-125YA-P
CKG1A50-125YBD-L
CKG1A50-125YD
CKG1A50-125Y-P
CKG1A50-150
CKG1A50-150Y
CKG1A50-150YA
CKG1A50-150YABD-L
CKG1A50-150YBD-L
CKG1A50-40YA
CKG1A50-50
CKG1A50-50Y
CKG1A50-50YA
CKG1A50-50YA-X276A
CKG1A50-50YA-X276B
CKG1A50-50YABDL
CKG1A50-50YA-P
CKG1A50-50YBDL
CKG1A50-50Y-P
CKG1A50-50Y-X276A
CKG1A50-50Y-X276B
CKG1A50-75
CKG1A50-75Y
CKG1A50-75YA
CKG1A50-75YABDL
CKG1A50-75YA-P
CKG1A50-75YA-X738
CKG1A50-75YBDL
CKG1A50-75Y-P
CKG1A50-75Y-X1515
CKG1A50-75Y-X738
CKG1A50-75YZ
CKG1A63-100
CKG1A63-100-P
CKG1A63-100Y
CKG1A63-100YA
CKG1A63-100YABD-L
CKG1A63-100YA-P
CKG1A63-100YBD-L
CKG1A63-100Y-P
CKG1A63-125
CKG1A63-125B
CKG1A63-125Y
CKG1A63-125YA
CKG1A63-125YABD-L
CKG1A63-125YAD
CKG1A63-125YA-P
CKG1A63-125YBD-L
CKG1A63-125YD
CKG1A63-125Y-P
CKG1A63-150Y
CKG1A63-150YA
CKG1A63-150YABD-L
CKG1A63-150YA-L
CKG1A63-150YA-P
CKG1A63-150YBD-L
CKG1A63-150Y-L
CKG1A63-150Y-P
CKG1A63-150Z
CKG1A63-200Y
CKG1A63-200Y-P
CKG1A63-30
CKG1A63-300Y-P
CKG1A63-50
CKG1A63-50Y
CKG1A63-50YA
CKG1A63-50YABDL
CKG1A63-50YA-P
CKG1A63-50YBDL
CKG1A63-50Y-P
CKG1A63-75
CKG1A63-75Y
CKG1A63-75YA
CKG1A63-75YABDL
CKG1A63-75YA-P
CKG1A63-75YBDL
CKG1A63-75Y-P
CKG1A63-75Y-P
CKG1A63-KRF0028-125YBDL
CKG1A63-KRF0028-75YBD
CKG1B40-50
CKG1B40-50Y
CKG1B40-50YA
CKG1B50-100
CKG1B50-100I
CKG1B50-100Y
CKG1B50-100YA
CKG1B50-100YA-X276A
CKG1B50-100YAL
CKG1B50-100YL
CKG1B50-100Y-X276A
CKG1B50-125Y
CKG1B50-125YA
CKG1B50-125YAL
CKG1B50-125YL
CKG1B50-150
CKG1B50-150Y
CKG1B50-150YA
CKG1B50-25Y
CKG1B50-25YA
CKG1B50-50
CKG1B50-50-P
CKG1B50-50-X1515
CKG1B50-50Y
CKG1B50-50YA
CKG1B50-75Y
CKG1B50-75YA
CKG1B50-75YA-X276A
CKG1B50-75YAL
CKG1B50-75YL
CKG1B50-75Y-X276A
CKG1B63-100
CKG1B63-100Y
CKG1B63-100YA
CKG1B63-100YA-P
CKG1B63-100YZ
CKG1B63-125
CKG1B63-125I
CKG1B63-125Y
CKG1B63-125YA
CKG1B63-150Y
CKG1B63-150YA
CKG1B63-50
CKG1B63-50Y
CKG1B63-50YA
CKG1B63-50Z
CKG1B63-75
CKG1B63-75Y
CKG1B63-75YA
CKG1P63-150YA-P
CKG1P63-150Y-P
CKG40-R050
CKG40-R075
CKG40-R100
CKGA100-125Y
CKGA100-150YL
CKGA100-150Y-P
CKGA32-100Y-X1046
CKGA32-125Y-X1046
CKGA32-75Y-X1046
CKGA32-B6859-100Y
CKGA32-B6859-125Y
CKGA32-B6859-150Y
CKGA32-B6859-50Y
CKGA32-B6859-75Y
CKGA80-100Y
CKGA80-125Y
CKGA80-150YL
CKGA80-50Y
CKP1A63-100Y
CKP1A63-100YA
CKP1A63-125
CKP1A63-125Y
CKP1A63-125YA
CKP1A63-125YA-P74
CKP1A63-125Y-P74
CKP1A63-150
CKP1A63-150Y-P74-85G-X906
CKP1A63-150Y
CKP1A63-150YA
CKP1A63-200Y
CKP1A63-200YA
CKP1A63-50Y-P74-85G-X1442
CKP1A63-50Y
CKP1A63-50YA
CKP1A63-75Y
CKP1A63-75YA
CKP1A63-75YA-P74
CKP1A63-75Y-P74
CKP1A63-75Y-P74-85G-X404
CKP1A63-B5052-50Y
CKP1A63-S0971-50
CKP1A63-S0971-75
CKP1AM63-200Y
CKPA80-150Y
CKQ40-25-DCH244DH
CKQ40-25-DCH245DH
CKQ40-25-DCH248DH
CKQ40-25-DCH249DH
CKQ40-P6136-25
CKQ40-P6138-25
CKQ40-P6140-25
CKQ40-P6142-25
CKQ40-P9616-25
CKQ40-W0377-25
CKQ40-W0378-25
CKQ40-W3950-25
CKQ40-W3951-25
CKQ50-15-DCJ9682J
CKQ50-DCG2437GA15
CKQ50-DCG2438GA15
CKQ50-DCG5907GL12
CKQ50-DCG5918GCA15
CKQ50-DCG7225G-16
CKQ50-DCG7226G-16
CKQ50-DCG5918GCA15
CKQ50-P5743-30
CKQ50-P7118-30
CKQ50-W3247-15
CKQ50-W3247A15
CKQ50-W3247B15
CKQ50-W8040A15
CKQ50-W8041A15
CKQGDB50-199RALS
CKQN50-25-155WA
CKQN50-25-158WA
CKQSC50-125RC
CKQSF50-125RDS
CHDKGB80150XB11
CHDMB20-Z0860
CHDMB20-200
CHDMB20-25
CHDMB20-40
CHDMB20-75
CHDMB20Z0860155
CHDMB25-50
CHDMB25-75
CHDMB32-100
CHDMB32-80
CHDMB40-250
CHDMB40K
CHDMC20-75
CHDMC32-80
CHDMC40-25
CHDMF20-40
CHDMF25-40
CHDMF32-350
CHDMF32-50
CHDMF32K
CHDMG20-205
CHDMG32-75
CHDML20-400
CHDML25-200
CHDQB100-100
CHDQB100-100D
CHDQB100-25D
CHDQB100-50D
CHDQB100-75D
CHDQB100R184910
CHDQB20-0128624

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