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R978020803

M-3SEW6U3X/630MG24N9K4/B18

Manufacturer: Bosch Rexroth

Material #: R978020803

Model : M-3SEW6U3X/630MG24N9K4/B18


***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth M-3SEW6U3X/630MG24N9K4/B18 (R978020803) is a high-performance directional seat valve designed for controlling the start, stop, and direction of flow in hydraulic systems. This solenoid-actuated valve features a robust housing, a durable solenoid, and a hardened valve system with a spool as the closing element. It operates on the principle of pressure compensation between the actuating forces of the solenoid or return spring, which allows it to be used up to a maximum operating pressure of 350 bar. The M-3SEW6U3X/630MG24N9K4/B18 is equipped with manual override capabilities for valve actuation without solenoid energization and ensures that port T must always be connected due to its negative spool overlap design. The Plus plate option can convert this valve into a 4/3-way version by providing additional functionality when placed under the directional seat valve. This model is compatible with porting patterns according to DIN form A and ISO standards. It features air-gap DC solenoids with detachable coils that are rotatable by 90 degrees, allowing for easy maintenance and coil replacement without opening the pressure-tight chamber. The electrical connection is designed for individual connection, and there are options for an auxiliary operating device as well as inductive position switches and proximity sensors for contactless operation. With a component series X designation, this valve can handle a maximum flow rate of up to 60 liters per minute. Additionally, it includes options such as throttle inserts for flow limitation during switching processes or check valve inserts that allow free flow from P to A while preventing backflow from A to P. Overall, the Bosch Rexroth M-3SEW6U3X/630MG24N9K4/B18 offers reliable performance in demanding hydraulic applications where precise control of fluid flow is essential. Its modular design and various optional features make it versatile enough to meet specific system requirements while ensuring durability and ease of maintenance.

$1,566.00 USD

More are expected on June 23, 2025  
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Status: This product is temporarily out of stock. 


Qty: Delivered as early as June 23, 2025 when ordered in

This product is eligible for factory repair.

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