Rexroth proportional directional valve 4WRKE is a high-performance closed-loop proportional directional valve. Through the pilot proportional valve to control the movement of the main valve core, a high-precision electric position feedback device and a built-in amplifier are installed on the main valve body for the valve itself. The closed-loop control allows precise proportional control of the flow direction and flow.

Bosch Rexroth 4WRKE has a relatively good frequency response characteristics (frequency response up to tens of Hertz), and is particularly suitable for occasions where there is a high requirement for pre-buffering in the device's constant acceleration/deceleration shifting motion. Compared to the servo valve, the main stage and the pilot stage of this type of valve adopt the structure of the slide valve, which is not sensitive to the cleanness of the oil and the price is also low. The dead zone, gain, vibration and offset of the valve have been adjusted and packaged in the factory according to the standard. Therefore, it has good maintainability, convenient disassembly and installation, and no adjustment after installation. It is a kind of high-performance ratio that is ready to use. Valves can be used in place of servo valves in some applications to control the opening, stopping, and direction of fluid flow.

Rexroth Proportional Valve 4WRKE Features

- Pilot operated 2-stage proportional directional valve with electrical position feedback of the main control spool and integrated electronics (OBE)

- Control of flow direction and size of a flow

- Operation by means of proportional solenoids

- Subplate mounting: Porting pattern according to ISO 4401

- Electrical position feedback

- Spring-centered main control spool

- Pilot control valve: Single-stage proportional directional valve

- Main stage with position control

Rexroth 4WRKE is a high-performance proportional valve with the following product characteristics:

1), High precision control: This proportional valve can achieve high-precision flow and direction control, accurately adjusting the position of the valve core by receiving electrical signals, thereby controlling the flow direction and flow size of hydraulic oil.

2), Quick response: Rexroth 4WRKE prop. valve has the characteristic of fast response. Once receiving control signals, it can act quickly, allowing the hydraulic system to respond quickly and execute actions accurately.

3), Excellent stability: Due to its excellent design and appropriate material selection, it can maintain excellent stability under different working conditions. This also means that it can provide consistent performance at different temperatures, pressures, and flow rates.

4), Strong anti pollution ability: Rexroth 4WRKE proportional valve adopts a special anti pollution design, which can work normally in harsh hydraulic environments, effectively preventing impurities and particles in the oil from causing jamming and damage to the valve core, improving the reliability and service life of the valve.

5), Easy to maintain: The design of this proportional valve also considers the convenience of maintenance. Once a malfunction occurs, it can be easily inspected and repaired, reducing maintenance costs and downtime.

In summary, Bosch Rexroth 4WRKE valve not only provides high-precision and stable hydraulic control, but also has good anti pollution ability and fast response characteristics, making it excellent in various hydraulic systems.

Bosch Rexroth 4WRKE valve is mainly used for directional control and flow regulation in hydraulic systems, and is mainly used in hydraulic control situations that require high precision and stability. Specific applications include:

Engineering machinery: Used to control the actions of various executing components in the hydraulic system of engineering machinery, such as oil cylinders, motors, etc., to achieve various functions of engineering machinery.

Agricultural machinery: In agricultural machinery, Rexroth 4WRKE valve can be used to control various actions in the hydraulic system, such as lifting, tilting, turning, etc., to improve the operational efficiency of agricultural machinery.

Industrial automation hydraulic equipment: This solenoid valve can also be applied to industrial automation equipment, such as CNC machine tools, plastic machinery, metallurgical equipment, etc., to achieve precise control on industrial automation production lines.

Widely used in steel, metallurgical, aluminum, petrochemical, aerospace, shipbuilding, coal, cement, electricity, automotive, construction machinery, food, forestry, textile, leather, papermaking and other industries.

Rexroth 4WRKE model type, like as R901177187 4WRKE35E1000L-3X/6EG24K31/C1D3M, R900616821 4WRKE27W6-500L-3X/6EG24K31/A5D3M, R900751047 4WRKE16E1-125L-3X/6EG24EK31/F1D3M, R900973371 4WRKE16E200L-3X/6EG24K31/A1D3M, R900738627 4WRKE 10 E1-100L-3X/6EG24TK31/A1D3M, R901093110 4WRKE 35 E1-1000L-3X/6EG24K31/A5D3M, R900718331 4WRKE 35 E1-1000L-3X/6EG24ETK31/A5D3M, R901000254 4WRKE 16 W6-200L-3X/6EG24K31/F1D3M, R900705661 4WRKE 16 W8-200L-3X/6EG24K31/F1D3M, R900762781 4WRKE35E-1000L-33/6EG24-EK31/C1D3M, R901130162 4WRKE16E125L-3X/6EG24K31/C1D3M, R900245364 4WRKE32E600L-3X/6EG24K31/F1D3M, R901183869 4WRKE32R3-400L-3X/6EG24K31/F1D3M, R901210319 4WRKE27E500P-3X/6EG24ETK31/A1D3M, R901293038 4WRKE27E1-500L-3X/6EG24K31/A5D3M-280, R901025115 4WRKE 27 E500L-3X/6EG24EK31/A5D3M, R901217768 4WRKE25R350L-3X/6EG24K31/F1D3M, R900721996 4WRKE25W8-220L-3X/6EG24K31/A1D3M, R901076981 4WRKE16E200L-3X/6EG24ETK31/F1D3M, R901097952 4WRKE27-W8-500L-3X/6EG24-E K31/F1D3M, R900705057 4WRKE25-W8-350L-3X/6EG24EK31/F1D3M, R900704207 4WRKE-16-E-200L-3X/6EG24EK31F1D3M, R900751112 4WRKE 16 W8-125L-33/6EG24EK31/F1D3M, R900977311 4WRKE16W6-200L-3X/6EG24EK31/A1D3M, R901222366 4WRKE10E1-50L-3X/6EG24K31/A5D3M, R901052907 4WRKE10E1-50L-3X/6EG24TK31/A5D3M, R901062312 4WRKE25W6-350L-3X/6EG24K31/F1D3M, R901299712 4WRKE 32 W8-600L-3X/6EG24K31/C1D3M, R901277727 4WRKE 16 W6-125L-3X/6EG24K31/C1D3M, R900727361 4WRKE16E200L-3X/6EG24EK31/A1D3M, R901030393 4WRKE16E125L-3X/6EG24K31/F1D3M, R900977505 4WRKE25W8-350L-3X/6EG24EK31/A5D3M, R901091044 4WRKE 16 W6-200L-3X/6EG24EK31/F1D3V, 0811404959 4WRBKE27W1-430SJ-1X/6ZG24EK31/A1D3M, R900249554 4WRKE 25 W8-350L-3X/6EG24K31/A1D3M, R900733295 4WRKE 25 R350L-45/6EG24K31/A1M, R900702614 4WRKE10E100L-3X/6EG24EK31/A5D3M, R900702610 4WRKE 10 W6-50L-3X/6EG24EK31/A5D3M, R900978137 4WRKE 16 W8-200S-3X/6EG24TK31/A1D3M, R900713633 4WRKE 25 E1-350P-3X/6EG24EK31/A5D3M, R900710694 4WRKE 16 W8-200P-3X/6EG24K31/A5D3M, R900973369 4WRKE 25 E350L-3X/6EG24K31/A1D3M, R901104963 4WRKE 25 R3-350L-3X/6EG24ETK31/A1D3M, R900759331 4WRKE35W8-1000L-3X/6EG24ETK31/A5D3M, R900709134 4WRKE32W8-600L-3X/6EG24K31/F1D3M, R900750794 4WRKE 27 W8-500L-3X/6EG24K31/A1D3M, R900705351 4WRKE 16 W6-125L-3X/6EG24K31/F1D3M, R901248063 4WRKE35W6-1000P-3X/6EG24EK31/F1D3M, R901453839 4WRKE16W6-200P-3X/6EG24ETK31/F1D3M, R901040673 4WRKE25W8-000L-3X/6EG24EK31/A5D3M-808, R901349946 4WRKE 35 E1-1000L-3X/6EG24K31/C1D3V, R900708264 4WRKE25E000L-3X/6EG24K31/A5D3M-582, R901144327 4WRKE 10 W8-100L-3X/6EG24K31/F1D3M, R901147944 4WRKE27W6-500L-3X/6EG24K31/F1D3M, R900717250 4WRKE10W8-100L-3X/6EG24EK31/A1D3M, R900249919 4WRKE25E1-350L-3X/6EG24K31/A1D3M-280, R900722870 4WRKE10E100P-3X/6EG24ETK31/A1D3M, R900781865 4WRKE 25 E220L-3X/6EG24EK31/A1D3M, R900973361 4WRKE16W6-200L-3X/6EG24K31/A1D3M, R901088904 4WRKE 32 W6-600L-3X/6EG24EK31/A1D3M, R900977312 4WRKE16W8-125L-3X/6EG24EK31/A1D3M, R900973362 4WRKE25W6-350L-3X/6EG24K31/A1D3M, R900782587 4WRKE 25 E220L-3X/6EG24ETK31/A1D3M, R900705775 4WRKE25W8-350L-3X/6EG24K31/A5D3M, R901077093 4WRKE 27 E500L-3X/6EG24K31/A1D3V, R900750909 4WRKE25W8-000L-3X/6EG24EK31A5D3WC15M-725, R900715082 4WRKE35W6-1000L-3X/6EG24K31/A5D3M, R900718601 4WRKE 32W000L-3X/6EG24EK31/A5D3WC15M-715, R901290191 4WRKE35E1000L-3X/6EG24K31/F1D3M, R901052827 4WRKE 35 E1-1000L-3X/6EG24K31/F1D3V, R900421205 4WRKE 27 W8-500L-3X/6EG24K31/A1D3M.

HEASH TECHNIQUE B.V., is pleased to be your components source for hydraulics and electronics from Europe. Welcome enquiry us if you demand Rexroth valve 4WRKE or any other Rexroth valves, pumps, motors, as: Rexroth Prop./Servo Valves: 4WRAE, 4WRZE, 4WREE, 4WRPEH, 4WRKE, 4WRDE, 4WRTE, DBEME, 4WS2EM, 4WSE3E, 4WRSEH, 3DREME, 3DREPE, VT-DFPE, M-3SED, M-3SEW, STW, 2WFCE, 2WRCE, SCA, ZDC, DBW, DBWA, DBA, 3FRE, 2FRW, 4WRH, 3DRG, LC2A, Z4WEH, 4WRLE,... Rexroth Pump/Motor: A4VSO, A11VLO, SYDFEE, P A4VSG, A4CSG, A7VO, A7VK, A17FO, A4VG, PV7, A15VO, A6VM, A10VSO, A20VO, A2FM, A2FO, A4FM, A4FO,... Hengst filter/element (Rexroth filter MNR as R928.....).

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