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Bosch Rexroth | LC50A40E7X

LC50A40E7X/

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The Bosch Rexroth LC50A40E7X/ is part of the LC 2 Way Cartridge Valves series. This valve features a nominal size of 50 and is designed for use in ISO 7368 cavities. It operates at a maximum pressure of 420 bar, with a cracking pressure of 4.11 bar. The piston area A1 measures 19.63 square centimeters, and the annulus area A2 is 8.64 square centimeters, resulting in an area ratio of 2 to 1. The product is equipped with a poppet version E, which means it has no damping nose. It supports a hydraulic fluid temperature range from -30 to +80 degrees Celsius when using NBR seals. The recommended viscosity range is 2.8 to 500 square millimeters per second. Its mass is 3.9 kilograms, and the required cleanliness class is ISO 4406 20/18/15.

Technical Specifications

Annulus Area A2
8.64 cm²

Area Ratio (a1:a2)
2:1

Cleanliness Class
ISO 4406 20/18/15

Cracking Pressure
4.11 bar

Hydraulic Fluid Temp Range
-30 to +80 C (NBR)

Mass
3.9 kg

Max Operating Pressure
420 bar

Mounting Interface
ISO 7368 Cavity

Nominal Size
50

Piston Area A1
19.63 cm²

Poppet Version
E (No Damping Nose)

Viscosity Range
2.8 to 500 mm²/s

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