Bosch 0811403549

The Bosch 0811403549 (Part Number: 0811403549) is a proportional directional valve manufactured by Bosch. This valve provides precise, electrically controlled hydraulic flow and direction management for industrial machinery and automation systems.

Overview

Bosch Rexroth proportional valves in the 0811403549 series deliver smooth, variable control of hydraulic actuators in response to electrical input signals. Unlike simple on/off directional valves, proportional valves allow infinite adjustment of flow rate and direction, enabling precise speed control of hydraulic cylinders and motors.

The 0811403549 is built to withstand the demands of continuous industrial operation, with hardened internal components and contamination-resistant design. The integrated proportional solenoids provide linear response characteristics, allowing simple integration with PLC and CNC control systems.

Key Features

• Proportional flow and direction control from a single valve
• Smooth, stepless adjustment of actuator speed
• Robust construction for heavy industrial environments
• Compatible with standard industrial control systems (PLC, CNC)
• Industry-standard mounting for easy retrofitting

Applications

Proportional directional valves like the 0811403549 are used in a wide range of industrial applications including woodworking machinery, agricultural equipment, mobile hydraulics, conveyor systems, and general industrial automation where smooth, variable speed control of hydraulic actuators is required.

Professional Repair Service

Automated Servo Dynamics provides expert repair and testing of Bosch Rexroth proportional valves including the 0811403549. Our technicians restore each valve to full factory performance specifications using a thorough process of disassembly, cleaning, component inspection, and comprehensive functional testing.

Request a quote for repair of the Bosch 0811403549, or browse our full catalogue to find additional parts.