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Bosch Rexroth | LC63B40E7X

LC63B40E7X/

Name: LC63B40E7X/
Brand: Bosch Rexroth
Price: 173 USD
Availability: InStock
Rating: 4.4 (13 reviews)

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The Bosch Rexroth LC63B40E7X/ is part of the LC 2 Way Cartridge Valves series. This valve supports a nominal size of 63 and a maximum operating pressure of 420 bar. The cracking pressure from port A to B is rated at 2.80 bar. It is designed for a mounting cavity standard of ISO 7368. The annulus areas are 41.28 cm² and 2.90 cm² for A1 and A2, with an area ratio of 14.3 to 1. The spring chamber area is 44.2 cm², and the pilot volume for the e spool is 102 cm³. Its theoretical pilot flow for the e spool reaches 612 l/min, with a valve stroke of 2.3 cm. The LC63B40E7X/ uses NBR seal material and weighs 7.2 kg in cartridge form.

Technical Specifications

Annulus Area A1
41.28 cm²

Annulus Area A2
2.90 cm²

Area Ratio (a1:a2)
14.3:1

Cracking Pressure A→b
2.80 bar

Fluid Cleanliness Class
ISO 4406 20/18/15

Max Operating Pressure
420 bar

Mounting Cavity Standard
ISO 7368

Nominal Size
63

Pilot Volume (e Spool)
102 cm³

Poppet Type
Without Damping Nose

Seal Material
NBR

Spring Chamber Area A3
44.2 cm²

Theoretical Pilot Flow (e Spool)
612 l/min

Valve Stroke (e Spool)
2.3 cm

Weight (cartridge)
7.2 kg

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