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Rexroth GZ45-4 24V | 4WE6 (6X/E) |
by Bosch Rexroth
Read verified buyer reviews ↓OverviewOptimize the functionality and longevity of your hydraulic setups with the authentic Bosch Rexroth GZ45-4 24V Solenoid Coil (R900021389). This meticulously designed solenoid is an essential replacement component, specifically crafted for seamless integration with Rexroth 4WE6 (6X/E) series directional spool valves. As the electromagnetic activator, it ensures accurate and efficient switching operations, which are vital for maintaining optimal command across numerous hydraulic applications. Manufactured with Bosch Rexroth's celebrated dedication to superior quality and resilience, this 24V DC coil is constructed to endure demanding industrial environments, ensuring an extended operational span and reducing expensive interruptions. Opting for an original Bosch Rexroth part guarantees perfect fit and sustained system integrity, which is crucial for critical industrial and mobile hydraulic contexts.Key Features Genuine Bosch Rexroth Product: Guarantees exceptional quality, precise fit, and dependable operation, ensuring your hydraulic system performs as intended by the manufacturer. Designed for 4WE6 (6X/E) Directional Valves: Specifically developed for direct interchange in 4WE6 (6X/E) series directional spool valves, providing a perfect match and enhancing integration. 24V DC Voltage: Optimized for typical industrial and mobile hydraulic power sources, offering effective electromagnetic activation without compatibility concerns. Robust Construction: Fabricated with premium materials to resist harsh operational conditions, delivering outstanding durability and consistent performance. High Efficiency and Accuracy: Ensures swift and precise electromagnetic actuation, leading to exact control and responsive functionality of your hydraulic circuits. Simple Installation: Engineered for straightforward installation, significantly cutting down maintenance time and helping to sustain maximum system uptime. Technical Specifications Brand: Bosch Rexroth Model: GZ45-4 Part Number: R900021389 Type: Solenoid Coil Voltage: 24V DC Compatible With: 4WE6 (6X/E) Directional Spool Valves Application: Electromagnetic Actuation in Hydraulic Systems Certifications: UL, CE, RoHS Applications Hydraulic Power Units: Crucial for ensuring steady and effective command of fluid power, essential for diverse industrial machinery. Industrial Automation & Manufacturing: Provides the accurate electromagnetic activation required for automated processes, contributing to consistent product quality and operational efficiency. Machine Tools & Presses: Maintains reliable and responsive hydraulic flow regulation, vital for the precise and safe performance of heavy-duty industrial equipment. Mobile & Heavy Machinery: Perfect for high-demand hydraulic uses in construction, agriculture, and transport, where resilience and dependability are paramount. Robotics and Motion Control: Enables precise and repeatable movements in robotic systems, improving the capabilities and accuracy of automated tasks. Why Choose This Model?The Bosch Rexroth GZ45-4 24V Solenoid Coil stands as the top selection for preserving or restoring the peak operation of your Rexroth 4WE6 (6X/E) directional valves. As an original equipment manufacturer (OEM) replacement component, it delivers unparalleled compatibility and performance, engineered to the precise specifications and rigorous quality benchmarks of Bosch Rexroth. Unlike generic alternatives, this authentic coil guarantees seamless interaction, optimal operational effectiveness, and a considerably longer operational life, directly contributing to reduced upkeep expenses and an enhanced return on investment. Its sturdy construction and proven dependability make it an indispensable element for any hydraulic system where exactness, durability, and minimal downtime are essential. Invest in the GZ45-4 24V Solenoid Coil to secure the integrity and maximize the productivity of your hydraulic infrastructure, ensuring continued exceptional performance.Order NowElevate your hydraulic system's reliability. Add the Bosch Rexroth GZ45-4 24V Solenoid Coil (R900021389) to your cart today!FAQWhat is the primary function of the GZ45-4 24V Solenoid Coil?This solenoid coil serves as the electromagnetic actuator for Rexroth 4WE6 (6X/E) directional spool valves, enabling precise and efficient switching operations within hydraulic systems.Is this coil compatible with all Rexroth valves?No, it is specifically designed for seamless integration with Rexroth 4WE6 (6X/E) series directional spool valves.What is the voltage requirement for this solenoid coil?The GZ45-4 solenoid coil operates on 24V DC, making it suitable for standard industrial and mobile hydraulic power supplies.What are the benefits of using a genuine Bosch Rexroth part?Using an authentic Bosch Rexroth component ensures perfect compatibility, reliable performance, and maintained system integrity, minimizing downtime and extending the lifespan of your hydraulic system.Where can this solenoid coil be applied?It is widely applicable in hydraulic power units, industrial automation, machine tools, mobile and heavy equipment, and robotics and motion control, providing precise hydraulic control.
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Rexroth GZ45-4 24V | 4WE6 (6X/E) |
Overview
This is a genuine Bosch Rexroth component from the Other Rexroth Products family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Bosch Rexroth catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Bosch Rexroth automation ecosystem
- Engineered to integrate inside Other Rexroth Products installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Bosch Rexroth equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Bosch Rexroth catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Bosch Rexroth platform with documented conversion notes for the Other Rexroth Products family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Brand: Bosch Rexroth
- Model: GZ45-4
- Part Number: R900021389
- Type: Solenoid Coil
- Voltage: 24V DC
- Compatible With: 4WE6 (6X/E) Directional Spool Valves
- Application: Electromagnetic Actuation in Hydraulic Systems
- Certifications: UL, CE, RoHS
Applications
- Hydraulic Power Units: Crucial for ensuring steady and effective command of fluid power, essential for diverse industrial machinery.
- Industrial Automation & Manufacturing: Provides the accurate electromagnetic activation required for automated processes, contributing to consistent product quality and operational efficiency.
- Machine Tools & Presses: Maintains reliable and responsive hydraulic flow regulation, vital for the precise and safe performance of heavy-duty industrial equipment.
- Mobile & Heavy Machinery: Perfect for high-demand hydraulic uses in construction, agriculture, and transport, where resilience and dependability are paramount.
- Robotics and Motion Control: Enables precise and repeatable movements in robotic systems, improving the capabilities and accuracy of automated tasks.
Why Choose the GZ45-4?
The Bosch Rexroth GZ45-4 24V Solenoid Coil stands as the top selection for preserving or restoring the peak operation of your Rexroth 4WE6 (6X/E) directional valves. As an original equipment manufacturer (OEM) replacement component, it delivers unparalleled compatibility and performance, engineered to the precise specifications and rigorous quality benchmarks of Bosch Rexroth. Unlike generic alternatives, this authentic coil guarantees seamless interaction, optimal operational effectiveness, and a considerably longer operational life, directly contributing to reduced upkeep expenses and an enhanced return on investment. Its sturdy construction and proven dependability make it an indispensable element for any hydraulic system where exactness, durability, and minimal downtime are essential. Invest in the GZ45-4 24V Solenoid Coil to secure the integrity and maximize the productivity of your hydraulic infrastructure, ensuring continued exceptional performance.
Availability & Shipping
- ▸In stock: GZ45-4 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every GZ45-4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Bosch Rexroth
Machine down? We ship parts the same day.
New, surplus, and refurbished Bosch Rexroth inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.