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Bosch Rexroth | LC50DB20E7X-104

LC50DB20E7X/-104

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The Bosch Rexroth LC50DB20E7X/-104 belongs to the LC 2 Way Cartridge Valves series. This valve has a nominal size of 50 and supports a maximum operating pressure of 420 bar. It features a pilot-operated seat valve design and uses a control spool form E, which does not provide fine control. The function type is pressure limiting (DB), with a cracking pressure of 2 bar. Installation is suited to the ISO 7368 bore standard, and pilot supply can be internal or external through port X. The hydraulic fluid cleanliness required is ISO 4406 20/18/15 and it is compatible with HL, HLP, HETG, HEPG, and HEES fluids. The product weighs 3.9 kg.

Technical Specifications

Area Ratio (a1:a2)
1:0

Control Spool Form
E (Without Fine Control)

Cracking Pressure
2 bar

Function Type
Pressure Limiting (DB)

Hydraulic Fluid Cleanliness
ISO 4406 20/18/15

Hydraulic Fluids
HL, HLP, HETG, HEPG, HEES

Installation Bore Standard
ISO 7368

Maximum Operating Pressure
420 bar

Nominal Size
50

Pilot Supply
Internal/External via Port X

Relieved Port
A

Seat Design
Pilot-Operated Seat Valve

Weight
3.9 kg

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