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Bosch Rexroth | LC40B40E7X

LC40B40E7X/

Name: LC40B40E7X/
Brand: Bosch Rexroth
Price: 158 USD
Availability: InStock
Rating: 4.4 (13 reviews)

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The Bosch Rexroth LC40B40E7X/ is part of the LC 2 Way Cartridge Valves series and comes with a nominal size of 40. This valve features a maximum operating pressure of 420 bar and uses an NBR seal material. The mounting cavity is standardized to ISO 7368, and the cleanliness class is rated at ISO 4406 20/18/15. The valve provides a cracking pressure of 2.86 bar when flowing from a to b. It includes a poppet version without a damping nose (E) and has a pilot volume of 28.3 cm³. Theoretical pilot flow reaches 170 liters per minute, and the stroke is 1.7 cm. The unit's weight is 1.9 kg.

Technical Specifications

A1 Area
15.55 cm²

A2 Area
1.07 cm²

A3 Area
16.62 cm²

Annulus Area (a2)
7%

Area Ratio (a1:a2)
14.3:1

Cleanliness Class
ISO 4406 20/18/15

Cracking Pressure (a→b)
2.86 bar

Maximum Operating Pressure
420 bar

Mounting Cavity Standard
ISO 7368

Nominal Size
40

Pilot Volume (e)
28.3 cm³

Poppet Version
Without Damping Nose (E)

Seal Material
NBR

Stroke (e)
1.7 cm

Theoretical Pilot Flow (e)
170 l/min

Weight (valve)
1.9 kg

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