A10VSO71DRS/32R-VPB22U99 A10VSO100 DFLR/31R-PPA12N00 A10VSO100DFR1/31R-VPA12N00 A10VSO100DR/32R-VPB12N00 A10VSO100DRS/32R-VPB12N00 Rexroth Germany variable piston pump

A10VSO71DRS/32R-VPB22U99 A10VSO100 DFLR/31R-PPA12N00 A10VSO100DFR1/31R-VPA12N00 A10VSO100DR/32R-VPB12N00 A10VSO100DRS/32R-VPB12N00 Rexroth Germany variable piston pump

FAQ;

3. Installation & Maintenance

Q1: What are the key requirements for installing the A10VSO45 pump?

• Shaft alignment: Ensure precise coaxiality between the pump shaft and motor shaft. For high-speed or high-torque applications, use a dial indicator to verify alignment (radial and angular runout should meet the manufacturer’s specifications) and recheck periodically.
• Suction line design: Avoid overly long, narrow, or sharply bent suction hoses to minimize suction resistance. The suction filter should be sized appropriately (to prevent pressure drops) and mounted close to the pump’s suction port.
• Mounting stability: Secure the pump and motor to a rigid base using properly torqued bolts to reduce vibration transfer during operation.

Q2: What routine maintenance is required for the A10VSO45 pump?

• Regular parameter checks: Monitor oil level (ensure it meets the tank’s minimum/maximum marks), oil temperature (ideal range: 35–55°C; avoid exceeding 60°C), and system pressure (ensure it stays within rated limits).
• Fluid and filter replacement: Replace hydraulic oil at the intervals recommended by the manufacturer (or sooner if oil analysis shows contamination). Replace the suction and return filters whenever the oil is changed, and inspect filters monthly for clogs.
• Seal inspection: Check all hydraulic connections and shaft seals for oil leakage. Replace damaged O-rings, gaskets, or shaft seals immediately to prevent air ingress or oil loss.
• Component inspection: Periodically inspect internal parts (e.g., valve plate, pistons, swashplate) for wear or damage during major overhauls, and replace worn components with genuine spare parts.

Guang Zhou PMD Machinery Parts co ltd is a foreign trade company integrating development, sales, procurement, warehousing, transportation and service. Founded in September 2013, we have more than twelve years of experience in machinery trade.

Our main products are Excavator Hydraulic Spare Parts, Hydraulic Main Pump, Swing Motor, Travel Motor, Final Drive Ass'y, Swing Device Ass'y, Swing Gearbox, Travel Gearbox, Gears, Regulators, Relief Valve, Fan Motor and other hydraulic items with genuine and aftermarket quality. Until now, our products have been exported to more than 198 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with our own brand "Belparts", which is highly praised by foreign customers and enjoys a high reputation.

In the future, to practice our company culture “DO BETTER FOR TOMORROW ”, we will strive to learn more professional knowledge about machinery parts and increase our procurement and sales experience to provide customers with better products and services! What’s more, we will devote to develop a more broad business space together base on long-term, friendly, mutually beneficial and win-win business relations.