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Bosch Rexroth | LFA63KWA-7X12

LFA63KWA-7X//12

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The Bosch Rexroth LFA63KWA-7X//12 is part of the LFA 2 Way Control Covers series. This unit supports a maximum operating pressure of 420 bar and is designed for use with HL/HLP, HFC, HFDU, HEPG, and HEES hydraulic fluids. It operates with an ambient temperature up to 60 °C, while the hydraulic fluid can reach a maximum temperature of 80 °C. The product handles viscosities from 2.8 to 500 mm²/s and meets cleanliness class ISO 4406 (c) 20/18/15. It features SAE external connections and UNC mounting bolt threads, designated as /12. The cover includes ports marked A, B, P, T, X, Y, and Z1. Channel P has a standard nozzle size of 2.5 mm and Channel A uses a screw-in nozzle. The total weight of the control cover is 21.0 kg.

Technical Specifications

Ambient Max Temp
60 °C

Channel A Nozzle Type
Screw-In Nozzle (A**)

Channel P Nozzle (std)
2.5 mm

Cleanliness Class
ISO 4406 (c) 20/18/15

Compatible Fluids
HL/HLP, HFC, HFDU, HEPG, HEES

External Connections
SAE Threads (/12)

Hydraulic Fluid Max Temp
80 °C

Max Viscosity
500 mm²/s

Maximum Operating Pressure
420 bar

Min Viscosity
2.8 mm²/s

Mounting Bolt Threads
UNC (/12)

Pilot Valves
4WE 10 D; M-3SEW 10

Ports Provided
A, B, P, T, X, Y, Z1

Weight
21.0 kg

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