Rexroth Hydraulic Valves

Rexroth 4WE10 Series Directional Spool Valves, Direct Operated, with Solenoid Actuation Size 10 Component series 5X Maximum operating pressure 350 bar Maximum flow 160 l/min Features ▶ 4/3-, 4/2- or 3/2-way version ▶ Porting pattern according to ISO 4401-05-04-0-05 and NFPA T3.5.1 R2-2002 D05 ▶ High-power solenoid, optionally rotatable by 90° ▶ Electrical connection as individual or central connection ▶ Cartridge optionally equipped with PWM connector (fast switching

Proportional directional valve, direct operated, with electrical position feedback and integrated electronics (OBE) 4WREE-3X Size 6 Component series 3X Maximum operating pressure 350 bar Maximum flow 80 l/min Nominal flow (Δp = 10 bar) 4 … 32 l/min Features 4/2 or 4/3 directional design For subplate mounting Porting pattern according to ISO 4401-03-02-0-05 Control of flow direction and size Actuation by proportional solenoids with central thread Spring-centered control spool

Type 4WEH Directional Spool Valves, Pilot Operated, With electro-hydraulic Actuation Size 10, 16, 25 (WEH22), 25 (WEH25), 32 Component series 4X, 7X, 6X Maximum operating pressure 280 bar Maximum flow 1100 l/min Features: Types of actuation (internal or external pilot control): Electro-hydraulic (type WEH) For subplate mounting Porting pattern according toISO 4401 4/3-, 4/2- or 3/2-way version Spring or pressure centering, spring end position or hydraulic end position Wet-pin

Rexroth 4WRKE Series Proportional Directional Valve Size 10, 16, 25, 27, 32, 35 Component series 3X Maximum operating pressure 350 bar Maximum flow 3000 l/min Features *Pilot-operated 2-stage proportional directional valves with electrical position feedbackof the main control spool and integrated electronics (OBE) Control of flow direction and size *Proportional solenoid operation For subplate mounting: Porting pattern according to ISO 4401 Electrical position feedback

Rexroth 4WRKE Series Proportional Directional Valve Size 10, 16, 25, 27, 32, 35 Component series 3X Maximum operating pressure 350 bar Maximum flow 3000 l/min Features *Pilot-operated 2-stage proportional directional valves with electrical position feedbackof the main control spool and integrated electronics (OBE) Control of flow direction and size *Proportional solenoid operation For subplate mounting: Porting pattern according to ISO 4401 Electrical position feedback

Type 4WEH Directional Spool Valves, Pilot Operated, With electro-hydraulic Actuation Size 10, 16, 25 (WEH22), 25 (WEH25), 32 Component series 4X, 7X, 6X Maximum operating pressure 280 bar Maximum flow 1100 l/min Features: Types of actuation (internal or external pilot control): Electro-hydraulic (type WEH) For subplate mounting Porting pattern according toISO 4401 4/3-, 4/2- or 3/2-way version Spring or pressure centering, spring end position or hydraulic end position Wet-pin

Rexroth High-response directional valves, pilot operated, with electrical position feedbackand integrated electronics (OBE) 4WRTE Size 10 … 35 Component series 4X Maximum operating pressure 350 bar Maximum flow 3000 l/min Nominal flow 25 … 1000 l/min Features Reliable - proven and robust design Safe - Automatic pressure compensation in the control chambers of the main stage bythe pilot controlvalve - Control spool of the main stage in the springcentered centralposition and/or

Rexroth Directional spool valves, direct operated, with solenoid actuation WE 6...E Size 6 Component series 6X Maximum operating pressure 350 bar Maximum flow (DC) 80 l/min Maximum flow (AC) 60 l/min Features 4/3-, 4/2- or 3/2-way version Porting pattern according to ISO 4401-03-02-0-05 (with or without loSAARing hole) High-power solenoid, optionally rotatable by 90° Electric connection as single or central connection Optional auxiliary operating device Spool position

Rexroth 4WE10 Series Directional Spool Valves, Direct Operated, with Solenoid Actuation Size 10 Component series 3X, 4X Maximum operating pressure 315 bar Maximum flow 120 l/min Features ▶ 4/3, 4/2 or 3/2 directional design ▶ High-power solenoid ▶ Porting pattern according to ISO 4401-05-04-0-05 and NFPA T3.5.1 R2-2002 D05 ▶ Wet-pin AC solenoids with detachable coil ▶ Solenoid coil can be rotated by 90° ▶ The coil can be changed without having to open the pressure-tight

Pressure cut-off valve, pilot-operated DA6V Series Size 6 Component series 5X Maximum operating pressure 350 bar Maximum flow 40 l/min Features For subplate mounting Porting pattern according to ISO 5781-03-04-0-00 (not in compliance with the standard, also without loSAARing hole) Subplates (separate order) As cartridge valve Adjustment type: Sleeve with hexagon and protective cap 4 pressure ratings Switching pressure differential adjustable (10 % to 50 % of the nominal value)

Proportional pressure relief valve, pilot-operated, with integrated electronics (OBE) DBEME10, DBEME20, DBEME30 Features Pilot-operated valves for system pressure limitation Controlled by proportional solenoid For subplate mounting and threaded connection: porting pattern according to ISO 6264 Maximum pressure relief function Valve and control electronics from a single source Integrated electronics (OBE) with little manufacturing tolerance of the command value pressure

Rexroth 4WRKE32 Series Proportional Directional Valve Size 10, 16, 25, 27, 32, 35 Component series 3X Maximum operating pressure 350 bar Maximum flow 3000 l/min Features * Pilot-operated 2-stage proportional directional valves with electrical position feedbackof the main control spool and integrated electronics (OBE) Control of flow direction and size * Proportional solenoid operation For subplate mounting: Porting pattern according to ISO 4401 Electrical position feedback *

2/2, 3/2 and 4/2 directional seat valve with solenoid actuation M-4SED6 Size 6 Component series 1X Maximum operating pressure 350 bar Maximum flow 25 l/min Features Direct operated directional seat valve with solenoid actuation Porting pattern according to DIN 24340 form A (without loSAARing hole) Porting pattern according to ISO 4401-03-02-0-05 (with loSAARing hole) Safe switching also with longer standstill periods under pressure Wet-pin DC solenoids with detachable coil (AC

Directional spool valves, direct operated, with mechanical or manual actuation 4WMM6 Size 6 Component series 5X Maximum operating pressure 315 bar Maximum flow 60 l/min Features 4/3-, 4/2- or 3/2-way version Porting pattern according to DIN 24340 form A (without loSAARing hole) Porting pattern according to ISO 4401-03-02-0-05 (with loSAARing hole) Type of actuation: hand lever Inductive position switch and proximity sensors (contactless) Type Code: 01 02 03 04 05 06 07 08 09 10

Rexroth Pressure Relief Valve,Pilot-operated Type DB10 DB20 DB30 Size 10 … 32 Component series 5X Maximum operating pressure 350 bar Maximum flow 650 l/min Features ▶▶ For subplate mounting ▶▶ Porting pattern according to ISO 6264-06-09 (NG10), ISO 6264-08-13 (NG25) and ISO 6264-10-17 (NG32) ▶▶ For threaded connection ▶▶ As cartridge valve (cartridge) ▶▶ 4 adjustment types for pressure adjustment, optionally: –– Rotary knob –– Bushing with hexagon and protective cap ––

Rexroth 4WREE Series Proportional Directional Valves Size 6, 10 Component series 2X Maximum operating pressure 315 bar Maximum flow 180 l/min Features – Actuation is by proportional solenoids with central thread and removable coil – Electrical position feed-back – For subplates: porting pattern to DIN 24 340 form A, ISO 4401, CETOP-RP 121 H, NFPA T3.5.1M R1, and ANSI B93.7 D 03, D 05 Subplates to SAARalog sheets RA 45 052 and RA 45 054 (separate order), see pages 15 and 16 –

Rexroth 4WREE Series Proportional Directional Valves Size 6, 10 Component series 2X Maximum operating pressure 315 bar Maximum flow 180 l/min Features – Actuation is by proportional solenoids with central thread and removable coil – Electrical position feed-back – For subplates: porting pattern to DIN 24 340 form A, ISO 4401, CETOP-RP 121 H, NFPA T3.5.1M R1, and ANSI B93.7 D 03, D 05 Subplates to SAARalog sheets RA 45 052 and RA 45 054 (separate order), see pages 15 and 16 –

Rexroth Proportional pressure reducing valve, pilot-operated DRE(M) 10, DRE(M) 20 Size 10, 25 Component series 6X Max. operating pressure 315 bar Flow, max. 300 l/min Features Valve for reducing a system pressure Operation by means of a proportional solenoid Proportional solenoid with rotatable and detachable coil For subplate mounting: porting pattern according to ISO 5781 Third way A to Y (Ø 7.5 mm) Linearized pressure/command value characteristic curve Good transient

Rexroth Proportional pressure reducing valve, pilot-operated DRE(M) 10, DRE(M) 20 Size 10, 25 Component series 6X Max. operating pressure 315 bar Flow, max. 300 l/min Features Valve for reducing a system pressure Operation by means of a proportional solenoid Proportional solenoid with rotatable and detachable coil For subplate mounting: porting pattern according to ISO 5781 Third way A to Y (Ø 7.5 mm) Linearized pressure/command value characteristic curve Good transient

Rexroth 4WRAE 4/2 and 4/3 proportional directional valves, direct operated, without electrical position feedback, with integrated electronics (OBE) Size 6, 10 Component series 2X Maximum operating pressure 315 bar Maximum flow 75 l/min Features Direct operated proportional directional valve, without electrical position feedback, with integrated electronics (OBE) Control of the direction and magnitude of a flow Operation by means of proportional solenoids with central thread