What are Bosch Rexroth hydraulic components and their primary industrial applications?

Bosch Rexroth hydraulic components encompass servo directional valves, logic cartridge valves, pressure control valves, and hydraulic pumps designed for industrial automation and mobile machinery applications. These components serve manufacturing industries including automotive production lines, steel processing, injection molding, and construction equipment where precise hydraulic control is essential. The product range includes servo directional valves like the 4WSE series for closed-loop positioning systems and LC logic cartridge valves for modular hydraulic circuit construction. Bosch Rexroth hydraulics are particularly valued in applications requiring high dynamic response, precise flow control, and integration with electronic control systems for manufacturing automation.

What technical criteria should engineers consider when selecting Bosch Rexroth hydraulic valves?

Hydraulic valve selection requires evaluation of operating pressure rating, flow capacity, valve size designation, and control voltage specifications based on system requirements. The LC160 series logic cartridge valves handle pressures up to 350 bar with flow rates depending on valve configuration, while servo directional valves like the 4WSE3E series operate with 24V DC control signals for electrohydraulic positioning. Port connection standards follow ISO 7368 for logic elements and DIN threading for pilot-operated valves. Critical selection parameters include response time for servo applications, leakage class per ISO 4401, and hydraulic fluid compatibility with mineral oil or specified synthetic fluids for optimal component performance.

Which international standards govern Bosch Rexroth hydraulic component specifications?

Bosch Rexroth hydraulic components comply with ISO 4401 for mounting interface dimensions, ISO 7368 for logic cartridge valve specifications, and ISO 11171 for hydraulic fluid cleanliness requirements. Electromagnetic compatibility follows EN 61000 standards while pressure equipment directive compliance ensures PED 2014/68/EU conformity for high-pressure applications. Servo valve performance testing adheres to ISO 10770 standard for electrohydraulic flow control valves, ensuring consistent dynamic response characteristics. Environmental protection ratings typically achieve IP65 or IP67 per IEC 60529 for electrical connections exposed to industrial environments with hydraulic fluid contamination risk and temperature variations.

What distinguishes servo directional valves from logic cartridge valves in Bosch Rexroth hydraulic systems?

Servo directional valves like the 4WSE series provide proportional flow control with integrated electronics for closed-loop positioning applications requiring precise spool positioning feedback. Logic cartridge valves such as the LC125 and LC160 series function as modular hydraulic elements inserted into manifold blocks for custom circuit construction with discrete on-off or pressure-dependent operation. Servo valves incorporate LVDT position feedback and onboard amplifier electronics, while logic cartridge valves rely on external pilot pressure or spring force for actuation. The servo valves enable dynamic positioning control with response times under 20 milliseconds, whereas logic cartridge valves provide cost-effective solutions for standard directional control and pressure relief functions in modular manifold systems.

What installation requirements and system compatibility considerations apply to Bosch Rexroth hydraulic components?

Bosch Rexroth hydraulic components require hydraulic fluid cleanliness level ISO 18/16/13 or better per ISO 4406, with filtration systems maintaining contamination levels below component sensitivity thresholds. Logic cartridge valves install directly into ISO 7368 manifold bores with O-ring sealing, while servo directional valves mount via ISO 4401 subplate connections with hydraulic and electrical interface requirements. System voltage compatibility spans 12V DC to 230V AC depending on valve actuator specifications, with servo valves typically requiring 24V DC supply voltage. Installation torque specifications follow DIN standards with thread engagement depth critical for pressure seal integrity and component service life in industrial applications.

What safety ratings and operating parameter ranges characterize Bosch Rexroth hydraulic components?

Bosch Rexroth hydraulic components operate within temperature ranges from -30°C to +80°C for standard mineral oil applications, with pressure ratings extending to 350 bar for logic cartridge valves and 315 bar for servo directional valve systems. Electrical components achieve IP65 protection rating against dust and water ingress per IEC 60529, suitable for industrial environments with hydraulic fluid exposure risk. Electromagnetic compatibility meets EN 61000-6-2 for industrial immunity and EN 61000-6-4 for emissions, ensuring reliable operation in electrically noisy manufacturing environments. Safety integrity level SIL2 capability is available for critical safety applications requiring systematic failure probability below 10^-7 per hour for fail-safe hydraulic system operation.

What maintenance schedules and inspection requirements ensure optimal Bosch Rexroth hydraulic component performance?

Bosch Rexroth hydraulic components require hydraulic fluid analysis every 1000 operating hours or annually, monitoring contamination levels per ISO 4406 and fluid degradation indicators including acid number and water content. Logic cartridge valve O-ring seals typically achieve 10,000 operating cycles before replacement becomes necessary, while servo valve service intervals depend on contamination exposure and dynamic duty cycle. Preventive maintenance includes filter element replacement at 2000-hour intervals and system pressure testing to verify component integrity within specified operating ranges. Servo valve calibration verification should occur every 5000 operating hours or when positioning accuracy degrades beyond application tolerances, using manufacturer-specified test equipment and procedures for optimal hydraulic system performance.

Assembly Technology Bosch Rexroth

ESD Workplaces

Bosch Rexroth assembly technology combines aluminium profile systems, transfer systems, and manual production workstations into a fully configurable assembly ecosystem. The mechanical base elements use the groove-10 strut profile in grid dimensions R40 and R45, assembled with connectors, brackets, and accessories into frames, material carts, and shelving systems. Chain conveyor systems such as VarioFlow+ (28 VDC, aluminium) and transfer systems TS 2plus/TS 5 with rotary units, lift units, and AC BASIS software extend the applications towards semi-automated assembly lines.

For workpiece carrier and assembly identification, RFID systems of the ID15 and ID200 series are available, integrable via AS-Interface or Ethernet into PLC control systems. The accessories range of more than 300 articles covers sensors, high-pressure hoses, chain links, positioning units, and connection sets for all systems. Grab bins in standard and ESD versions (GB series, sizes 0805 to 1710) supplement the offering for parts presentation at assembly workstations.

Categories

Mechanical Base Elements Bosch RexrothStrut profiles groove 10, R40/R45, connectors and brackets

Transfer Systems Bosch RexrothTS 2plus, TS 5, rotary units DE 2, lift unit EL 2

Manual Production Systems Bosch RexrothWorkbench frames, cabinet systems, shelves, work chairs

Chain conveyor system Bosch Rexroth VarioFlow+

Chain Conveyor System VarioFlow+28 VDC, modular aluminium segments, curved extensions available

RFID Systems Bosch RexrothID15 AS-I, ID200 ETH/PDP, data carriers, antennas, mounting sets

Grab Bins Bosch RexrothGB series 0805-1710, standard and ESD, with covers and grips

Accessories Bosch RexrothSensors, connection cables, chain links, positioning units

⚙ Profile system groove 10, R40/R45 - universal connector technology, strut profiles for assembly frames

⚡ VarioFlow+ 28 VDC - modular aluminium chain conveyor, extendable with curved segments

📦 RFID ID15/ID200 - AS-Interface and Ethernet connection, MDT-series data carriers

✦ Grab bins GB series ESD - sizes 0805 to 1710, with transparent covers

✓ Transfer systems TS 2plus/TS 5 - rotary units DE 2 (BG 1-5), lift unit EL 2, AC BASIS software

System	Application	Key specification
Mechanical base elements	Modular assembly frames	Groove 10, R40/R45
VarioFlow+	Chain conveyor system	28 VDC, aluminium, curved segments
TS 2plus / TS 5	Transfer systems	DE 2 BG 1-5, EL 2, AC BASIS
RFID ID15	Identification, AS-Interface	Reader, programmer, connection cables
RFID ID200	Identification, Ethernet/PROFIBUS	Communication module ETH/PDP, antennas
Grab bins GB	Parts presentation	0805-1710, standard and ESD

Typical applications: Manual assembly lines in the automotive and electronics industries, semi-automated transfer lines with TS 2plus/TS 5 and VarioFlow+, RFID-based workpiece carrier tracking in series production, ESD-protected assembly workstations for the electronics industry, and parts presentation systems with grab bins in lean manufacturing environments.

✓ Authorised distributorBosch Rexroth assembly technology from stock

📦 336+ accessory articlesSensors, connections, chains, positioning units