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{"title":"Rexroth Original German Quantitative High-Pressure Hydraulic Gear Pump with 28cc","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/b4\/95207730f3b799eff1119aca8867-200x200-1\/rexroth_original_german_quantitative_high_pressure_hydraulic_gear_pump_with_28cc_140cc_displacement.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"PGH4-2X\/025LE11VU2 PGH4-2X\/025LR11VU2 PGH4-2X\/032RE11VU2 PGH4-2X\/032RE11VE4 PGH4-2X\/032RR11VU2","Certifiion":"ISO","Place of Origin":"German"}}
Regularly check for leaks, abnormal noise, or pressure fluctuations
Monitor fluid cleanliness (ISO 4406 Class 18/16/13 recommended)
Replace seals and bearings per manufacturer's service intervals
Troubleshooting flow/pressure issues:
Flow instability: Check for air ingress, clogged filters, or worn control pistons
Pressure drops: Inspect relief valves or compensator settings
Noise: Verify alignment of pump and motor shafts, ensure proper fluid viscosity
Fluid compatibility:
While optimized for mineral oil, some models (marked "E") can use HFA/HFB/HFC fluids with reduced performance parameters.
Multi-pump configuration:
Yes, the through-drive shaft allows mounting additional gear pumps or piston pumps (up to 100% drive capacity).
For purchasing and support:
Contact authorized distributors like Shanghai Weimi Electromechanical and Kemai Automation for original Rexroth pumps with warranties and technical support.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
