German Rexroth Quantitative Hydraulic Plunger Pump with 28cc-140cc Displacement and 315 bar Maximum Pressure

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A2FM90/61W-VBB026 Quantitative hydraulic plunger pump, industrial plunger pump motor, German Rexroth hydraulic pump

FAQ:

Bosch Rexroth A2FM Axial Piston Fixed Displacement Motor: Application, Service, and FAQ

1. Product Overview

The Bosch Rexroth A2FM series is an axial piston fixed displacement motor designed with an inclined-axis configuration for hydrostatic drives in open and closed circuits. It excels in both mobile machinery (e.g., construction equipment) and industrial applications (e.g., conveyor systems), offering high power density, compact size, and exceptional startup performance. Its robust design includes one-piece conical pistons with sealing rings, ensuring reliability under pressures up to 400 bar (peak 450 bar) .

2. Key Applications

• Mobile Machinery: Concrete mixer trucks, vibratory rollers, excavators, and road pavers .

• Industrial Equipment: Fixed installations such as pumps, compressors, and marine machinery .

• Specialized Uses: Drum drives for concrete agitators and winch systems .

3. After-Sales Service & Support

• Warranty: Standard 12-month warranty on parts and labor .

• Repair Services: Expert maintenance by certified technicians using OEM parts. Services include performance testing (pressure, flow, efficiency) on advanced hydraulic test benches .

• Global Supply Chain: Distributors in Europe, Asia, and North America ensure prompt delivery of original or certified aftermarket components .

• Technical Support: Customized solutions for retrofitting, system optimization, and troubleshooting .

4. Usage Notes & Maintenance

• Q: What hydraulic fluids are recommended?

Use hydraulic fluids with a viscosity typically between 16–36 mm²/s. Avoid using HFA fluids. For HFB, HFC, HFD, or biodegradable oils, consult the technical datasheets for compatibility .

• Q: Are there special instructions for installation?

Ensure the motor case is always filled with fluid. It can be installed in various orientations, but for vertical mounting, specific guidelines should be followed to ensure proper lubrication. Always refer to the official installation manual .

• Q: What routine maintenance is required?

Perform regular checks for leaks, unusual noises, and performance changes. Keep the exterior clean and ensure connections are tight. Follow a periodic maintenance schedule for optimal performance .

• Q: What are common operational precautions?

◦ Avoid operating in extreme temperatures or contaminated environments.

◦ Ensure the system has adequate filtration.

◦ Do not operate the motor without a proper antenna attached if it's part of a radio-controlled system, and maintain safe distances during transmission .

◦ Always use the specified components to avoid damage and ensure safety compliance .

5. Ordering & Shipping

• Q: What is the lead time for orders?

For small orders (e.g., ≤20 units), shipment can often be processed within 1 day. For larger orders, the lead time may extend up to 30 days; confirm specific timelines with customer service .

• Q: What are the shipping options and packaging?

Products are typically shipped from ports like Shanghai or Ningbo. They are securely packaged with anti-rust treatment, poly bags, foam boxes, and strong cartons on wooden pallets to prevent damage during transit .

Summary

The A2FM hydraulic motor is a robust component for demanding applications. Adhering to usage guidelines and understanding the support structure ensures optimal performance and longevity. For specific model details or complex issues, always consult your supplier's official documentation or contact their technical support directly .

I hope this FAQ is helpful. If you have more specific questions or need details on a particular model, feel free to ask!

28cc-140cc Displacement Hydraulic Plunger Pump

315 bar Maximum Pressure Piston Pump

-20°C to 80°C Temperature Range Axial Piston Motor

German Rexroth Quantitative Hydraulic Plunger Pump with 28cc-140cc Displacement and 315 bar Maximum Pressure Images