Rexroth LC Series Logic Valve | LC16 LC25 LC40 LC63 | LC63B20E6X
| Model Number | LC80DB00D6X/, LC63DB40A7X, LC63B40E6X, LC63B40D6X, LC63B20E6X |
|---|
Product Description
LIC Hydraulic offers the Rexroth LC Series 2-Way Cartridge Valves, the powerhouse of modern manifold-based hydraulic systems. These “Logic Valves” conform to ISO 7368 standards and are available in nominal sizes from LC16 up to LC100. The LC series consists of a seat valve insert—comprising a spool, spring, and seals—combined with a control cover. Whether you require simple directional control or complex pressure modulation, models like LC63B40D6X and LC80DB00D6X deliver unmatched flow rates and leak-free performance for the most demanding heavy-duty applications.
Technical Specifications (Quick Reference)
Standard Sizes: LC16, LC25, LC32, LC40, LC50, LC63, LC80, LC100.
Max Operating Pressure: Up to $350\text{ bar}$ ($5000\text{ PSI}$).
Flow Capacity: Size-dependent, reaching several thousand liters per minute at LC80/100 sizes.
Cracking Pressures: Various spring ratings (e.g., $2.0\text{ bar}, 4.0\text{ bar}$ indicated by “20” or “40” in the code).
Key Technical Advantages
Massive Power Density: The cartridge design allows for significantly higher flow velocities with minimal pressure drop compared to conventional spool valves.
Hermetic Sealing: Utilizing a poppet-and-seat design, these valves provide absolute shut-off, making them ideal for load-holding and safety circuits.
Dynamic Customization: By changing the control cover, the same LC insert can perform different functions (e.g., relief, sequence, or directional control), offering immense flexibility in manifold design.
High Reliability: Designed for millions of cycles under high-pressure conditions, the robust construction ensures minimal maintenance and downtime.
Application Areas
Heavy Presses: Used for pre-fill, main cylinder control, and rapid decompression.
Die Casting & Injection Molding: High-speed movement control for large-scale clamping and injection units.
Energy & Metallurgy: Critical fluid control in turbine governors and steel mill rolling stands.
Expert Maintenance Tips
Cavity Inspection: When replacing an LC63 insert, inspect the manifold cavity for “steps” or scratches. Any imperfection can bypass the seals, leading to mysterious system pressure drops.
Orifice Verification: Most logic functions depend on the small orifices (nozzles) inside the control cover. Ensure these are not clogged. A single grain of debris can cause the valve to “hang” open or closed.
Torque Specs: Always follow the manufacturer’s torque sequence for the four cover bolts. Uneven tightening can warp the cover or the insert, leading to erratic spool movement or premature seal failure.
model list：
LFA16WEA-71/A07P12
LFA16WEA-71/A07T07
LFA16WEA-71/A08
LFA16WEA-7X/A08
LFA25D-71/F
LFA25DB1-7X/420
LFA25DB2-7X/315
LFA25DBU2A2-6X/315A315
LFA25DBU2A2-7X/315A200
LFA25DBW2-7X/420/12
LFA25DBW3-7X/315
LFA25GWA-7X/12
LC40B05E7X/V
LC40DB20E6X
LC40DB20E7X
LC40DB40E7X/V-104
LC50A05E7X
LC50A20E6X DCC400M
LC50A40D7X/V-004
LC50A40E6X
LC50B20E6X
LC50B40D6X
LC50B40E6X
LC50DB20E-7X R900938039
LC50DB20E7X/-104
LC63B20E6X
LC63B40D6X
LC63B40E6X
LC63DB40A7X
LC80A20E6X
LC80B20E5X
LC80B40E6X
M-2SEH10U6X/420-6MG24N9ETS3K4/B08
M20 X 80-12.9
M1-KD
M14 X 60, FOR SIZE 55
M10 WASHER
MTZ-251-EA7
MTC-2-2-25-G
M-SR25KE30-1X/V
M-SR25KE05-1X/ CORE
M-SR20KE05-1X/V
M-SR20KE00-1X/
MSM030C-0300-NN-C0-CG0
MR300D-D1C1V2N1SX0401/34685
MO-5116-00/1MO-16PHSCM01
MO-4961-00/1MO-32PH
MO34K-57
MKD112C-058-GG0-BN
MKD112C-024-KG0-BN
MKD090B-035-GG0-KN
MKD071B-035-KP1-KN
MKD041B-144-KG1-KN
MKD041B-144-GP0-KN
MK6G1X/V CORE
MHVA2A1X/G24F
MHDBDT06G0-2X/280T075M06
MH7WE06AG1X/AG24NZ4M01
MH4FANF25DA5X/1HV11
MDFBH/HC110OC10C1.X
MCR03D255L40Z-3X/B2M/01
MC6H/32 + FZA/PER01
MAC090B-0-ND-3-C/110-B-1/S005
M8-1235-00/6M8-25
M7-1540-3X/5-22/5-0N0L
M6 X 40-12.9
M6 X 180-12.9
M5 X 170-10.9 NEL DIN939
M4-3772-00/6M4-15JHTV01
M-3SEW6C3X/420MG48N9K4/B12
M-3SEW10U1X/420MG24N9K4
M-3SED6UK1X/350CG205N9K4/V
M-3SED6CK1X/350CG110N9K4
M3 X 12
MTZ-448-EA7
MTS-R01.2-M2-P1-FW
MTO-2-55-EA7
M-SR8KE05-1X/V
M-SR52KE05-1X/V
M-SR25KD05-1X/
M-SR15KE05-1X/ CORE
MS2A-2.X/180/250 BAR
MKD112A-024-KG1-BN
MKD090B-035-KP1-KN
MKD071B-061-KP1-KN
MKD071B-035-GG1-KN
MKD025B-144-GG0-KN
MK15G1X/V CORE
MICRO CONTROLLER
MHDBDT06G0-2X/210T050M06
MHD112D-027-PG3-BN
MHD095B-035-NG0-BN
MHD093C-058-NG0-BA
MH6WW22AG1X/030L2G24C4V01
MH4FANG16DA4X/2V11
MH3WA06CG1X/006M01
MG52P1-1X
MG20G1X/V
MDD115C-N-015-N2L-130GA2
MCR10D1250L60Z-3X/A0M2L/11
MCR05D820L50Z-3X/A0M
MCR03D365L40Z-3X/B2M01
MCR03D255L40Z-3X/A0M/01
MC6H/32 + FZA/PER12
MAC090C-0-KD-2-C/110-A-0/S005
M8-1370-00/7M8-22
M8-1312-00/7M8-22
MC6H/32 + REG/ZOOM001
MAC112D-0-HD-3-C/180-A-0/S003
MAC112B-0-PD-4-C/180-A-0/WI511LV/S011
MAC093C-0-KS-2-C/130-A-2/S001
M8-XXXX/7M8-22
M8-1235-00/6M8-25
M8 X 50 12.9
M7-1353-20/3M7-22H
M6-1039-00/3M6-22
M6 X 190-10.9 DIN912
M6 X 140-10.9 DIN912
M5 X 170-10.9 NEL DIN939
M-3SEW6U3X/420MG96N9K4
M-3SEW6U3X/420MG24N9K4/B20
M-3SEW6C3X/630MG205N9K4
M-3SEW10C1X/420MG205N9K4
MTS-R01.2-M2-NN-FW
MTS-P01.2-D2-B1-NN-NN-NN-FW
M-SR6KD05-1X/
M-SR30KE02-1X/
M-SR30KD30-1X/
M-SR25KE02-1X/
M-SR10KD05-1X/
MS2A-2.X/063/100 BAR
MOD13/1X
MOD02/1X
MO-4829-00/1MO-32PH
MKE096B-047-KP0-KN
MKD112D-027-GG0-BN
MKD112C-024-KG3-BN
MKD090B-047-GG0-KN
LC50DB20E7X/
LC50A20D7X/
LC32DR50E7X/
LC32DB20D7X/
LC32B20E7X/
LC32A05D7X/
LC25B20E7X/
L-A10VO45DR/31L-PSC62K01 +
LOCKING SCREW FOR WE6-6X/E
LOCKING SCREW FOR WE6-6X/E
LOCKING SCREW FOR A4VG125
LFBN/HC160G10D1.X/-LED
LFA63DBW2-7X/050
LFA50DB2-7X/315
LFA50DB2-7X/100
LFA50D-7X/FX15
LFA50D-7X/FX08
LFA40WEA-7X/A12P12T12
LFA40WEA-7X/A10
LFA40WEA-7X/A08
LFA40R-7X/F12
LFA40DBW2-7X/100
LFA40DB2-7X/100
LFA40DB2-7X/025
LFA32RF-7X/F12
LFA32R-7X/
LFA32QR10-6X/CA20D
LFA32DBWD2-6X/050
LFA32DB2-7X/315
LFA25E-7X/CA10DQMG24F
LFA25DZWB1-7X/350X
LFA25DBW2-7X/200
LFA16H2-7X/F
LFA16G-7X/
LFA16DZ2-7X/210Y
LFA16DBW2-7X/315
LFA16DBW1-7X/315
LFA16DBU2A2-7X/315A200
LFA16D-7X/FX08
LC80DB20E6X/-104
LC80B10E6X/
LC80A10E6X/
LC50DB20A7X/
LC40DB40B7X/
LC40DB20B7X/
LC32DB20E7X/V
LC25DR40E7X/
LC25DB40E7X/
LC25DB20E7X/
LC25DB20D6X/
LAMP ASSEMBLY FOR HED30A L24V
L-A10FM45/52W-VRC10N007
LFA63D-7X/F
LFA50WEMA-7X/
LFA50GWA-7X/A10
LFA50D-7X/F
LFA40WEA-7X/
LFA40RF-7X/F12
LFA40GWA-7X/A12
LFA40DBW2-7X/100
LFA40DBE-7X/
LFA40D-7X/FV
LFA32RF-7X/F15V
LFA32H2-7X/FX12
LFA32H2-7X/FV
LFA32GWA-7X/A10P10
LFA32DBWD2-7X/050
LFA25WEA-7X/A20P20T20
LFA25KWA-7X/
LFA25DBU2A2-7X/420A315
LFA16H2-7X/FX08
LF16D24-2X/
LEM-AB112X121
LE4-220
L-DB50F2-3X/16V
LC80A05E6X/
LC63DR40E7X/
LC63DB20D7X/
LC50DB40E7X/
LC50B10E7X/
LC50B05E7X/
LC40DR40E7X/
LC40B20E6X/-004
LC40A40D7X/V
LC40A10E7X/
LC40A05E7X/
LC32DB20E7X/
LC32DB20A7X/
LC25DB20E6X/
LC25B20E2X/-138
LC25A20E7X/
LC25A05E7X/
LC16DR20E7X/
LC16DB40E7X/-004
LC16DB40E7X/-004
LC16DB00E7X/V
LC16A20E7X/
LC16A05E7X/V
LC16A00E6X/
LC100DB20E6X/-104
LC100DB20D6X/
LAGC320-1X/240-175/02
L-A10VO71DFR1/31R-PSC62K07-SO143
L-A10VO140DFR/31L-VSD12N00
L-A10V045DFR/31L-PSC12N00
LT07MKA-2X/100/02M
LSP160M-RU2-CN
LK-A
LFT16D2X/V
LFA80GWA-6X/A20P20T20
LFA63H2-7X/F
LFA63DB2-7X/315
LFA50WEA-7X/A15P20
LFA50WEA-7X/
LFA50GWA-7X/A15P15T15
LFA50DB2-7X/100
LFA50D17-6X
LFA40WEA-7X/P12
LFA40DB2-6X/400
LFA32WEB-7X/B10P10
LFA32RF-7X/F12V
LFA32GWA-7X/
LFA32GWA-7X/
LFA32EWA-7X/CA10DQMG24
LFA32DBWD2-7X/100
LFA25RF-7X/F12
LFA25KWA-7X/
LFA25H1-7X/F
LFA25EM-7X/CA40DQMG24
LFA25DB2-7X/100
LFA25DB1-7X/050
LFA16QR10-6X/CA20D
LFA16DB2-7X/200
LFA16DB2-7X/100
LFA16D-7X/F
LCT16A20D2X/V
LC80A20D6X/
LC80A00E6X/
LC63B05E7X/
LC50A40D7X/V
LC40DR80E7X/
LC40A40D7X/
LC40A20E7X/
LC16DB20A7X/
LC16B20E7X/
LC16B05E7X/
LC16A40E7X/-004
LC100DB00E6X/
LAGC320-13/LD240-175M01
L-A4VSG40HS/10R-PPB10H039U
L-A10VO100DFR/31R-PSC12K01 +
L-A10FM45/52W-VRC10N000D WITH ASSEMBLY-
LT31MKA-1X/080-025/02M12
LT19MKA-1X/OOOH/OO-
LT17MFA-4X/100B40FOE/40M SO4
LT17MFA-4X/060FOE/40M14 SO6
LT08MMA-2X/100/02M
LT06-A06-3X/200B80/02M
LT06-A06-3X/100B40/02M
LT05MKA-3X/100/02M
LOCKING SCREW FOR A2FM45/61W-VPB020
LOCK NUT FOR HED3OA
LK IGS 1/01 （RAC）
LFA80G6X/
LFA63RF-7X/F10
LFA63KWB-7X/
LFA50RF-7X/F10
LFA50H2-7X/F
LFA50GWA-7X/
LFA50G-7X/
LFA40WEA-6X/T20P12
LFA40DBW1-7X/315
LFA40DB2-7X/025
LFA40D-7X/FV
LFA32GWB-7X/B10P10T10
LFA32E-7X/CA20DQMG24F
LFA32DBW2-7X/420
LFA32DBW2-7X/050
LFA32DBU2A2-7X/100A100
LFA32DB2-7X/050
LFA25E-7X/CA20DQMG24F
LFA25DRW2-6X/075
LFA25DB2-7X/100
LFA25D-7X/FX10
LFA16KWA-7X/P10
LFA16DB1-7X/200
LEMH-RB090B1XX
LC80A20E6X/
LC63DB00E7X/
LC63B20D7X/
LC50A05E7X/
LC40B20E7X/V
LC32DB20A7X/
LC25DB30D7X/
LC25DB20D7X/
LC25A40D7X/
LC16DB20E7X/
LC16A20D7X/
LC25A10E7X/
LC16DB40E7X/
LAMP ASSEMBLY HED. …./Z6L220
LAGC320-1X/LD240-175M01-000S
LFA32GWA-7X/A15P15
LFA32DB3-7X/050
LFA25WEA-7X/A05P05
LFA25GWA-7X/
LFA25DBW3-7X/315
LFA16GWA-7X/
LC50DB20E7X/
LC40DB40E7X/
LC40DB20E7X/-104
LC40B40E7X/
LC40A40E7X/V
LC40A20E7X/-004
LC40A20D7X/ CORE
LC32DR40E7X/
LC32DB80D7X/
LC32B40D7X/
LC32B20E7X/
LC32A40E7X/
LC32A20D7X/
LC25DB20A7X/
LC25DB00E7X/
LC16DB30E7X/
LC16DB20A7X/
LC16B10D7X/
LC16A05D7X/
L-A10VO28DR/31R-PSC12K01
LFA25DBWD2-6X/050-IN
LFA16KWA-7X/
LFA16H2-7X/FX07
LC80DB00D6X/
LC50B20E7X/
LC50A20D6X/-054
LC50A05D7X/
LC40DB40E7X/
LC40B05E7X/
LC25DB20B6X/
LC25B10E7X/
LC16DB30B7X/
LC16DB00E7X/
LC16A40D7X/
LC100A40E6X/
L-A10VO71DR/31L-PSC62K02
L-A10VO71DFR1/31L-PSC62K01 +
L-A10VO71DFR/31R-PSC11N00
L-A10VO71DFR/31L-PSC61N00
LFA16D-7X/FX07
LC63DB40E7X/
LC63B40E7X/
LC63B05E7X/
LC63A05E7X/
LC40A20D7X/
LC40A05D7X/
LC32DB40E7X/-004
LC25DB40E7X/V
LC25DB40D7X/
LC25DB20D7X/
LC25DB05A7X/
LC25B40E7X/
LC25B40D7X/
LC16A40D7X/
L-A4VSO180EO2/30R-PPB13N00
LC40A20E7X/V
LC32A20E7X/V
LC32A10E7X/V
LC25B40E7X/
LC16DB05E7X/
LFA40WEA-7X/
LFA40RF-7X/F15V
LFA40H2-7X/FX15
LFA40H2-7X/F
LFA40DB2-7X/315F10
LFA32DBW2-7X/315
LFA32DBEM-7X/315
LFA32D-7X/FX12
LFA25RF-7X/F10
LFA25H2-7X/FX10
LFA25E-7X/CA20DQMG24F
LFA25DB2-7X/315V
LFA16WEB-7X/
LEMA-AB132X331
LC63A40E7X/
LC63A10E7X/
LC50DR40E7X/
LC50DB20D7X/
LC50B10E7X/
LC40DB40D7X/
LC40B10E7X/
LC40A05E7X/V
LC32DB20B7X/
LC25DR40E7X/
LC25DB40D6X/
LC16DB20E7X/
LC16A05E7X/
LAGC100-1X/LD150-90M01
L-A4VSO355EO2/30R-PPB13N00
L-A4FO250/30L-PPB25N00
L-A2FM250/60W-VZB027
L-A10VO45DRG/31L-VSC12K01-SO52 +
L-A10VO28DR/31R-PSC11N00
LT05MKA-2X/100-02M
LT05MKA-2X/080/02M
LK KA-IB03
LFV330G-20C1.X/-B6
LFA63H2-7X/FX20
LFA63DBW2-7X/050
LFA63D-7X/F
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