A10VSO28DFR1/31R-VSA12N00 A10VSO28DFLR/31R-VPA12G30A10VSO45DFR1/31R-PPA12N00 A10V A10VSO45DFLR/31R-PPA12N00  SO45DFR1/31R-PPA12 Rexroth German Mechanical Piston Pump

A10VSO28DFR1/31R-VSA12N00 A10VSO28DFLR/31R-VPA12G30A10VSO45DFR1/31R-PPA12N00 A10V A10VSO45DFLR/31R-PPA12N00 SO45DFR1/31R-PPA12 Rexroth German Mechanical Piston Pump

FAQ;

Q2: The pump makes abnormal noise (e.g., whistling, knocking). How to fix it?

Q3: The pump’s oil temperature is abnormally high (above 80°C). What should I do?

6. Safety & Warranty

Q1: What safety precautions should be followed when working with the A10VSO pump?

• Lockout/Tagout (LOTO): Before disassembling the pump, turn off the motor and relieve system pressure (open the relief valve) to avoid accidental startup or oil spray.
• Pressure testing: Never exceed the pump’s peak pressure (350 bar) during testing; use a pressure gauge with a range ≥ 400 bar to monitor pressure.
• Protective gear: Wear safety glasses, gloves, and oil-resistant boots when handling hydraulic oil (prevents skin irritation and eye injury).
• No modifications: Do not modify the pump’s housing, swashplate, or control mechanism (voids the warranty and may cause catastrophic failure).

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.