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0510625022 AZPF-1X-016RCB20MB German Rexroth gear oil pump

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0510625022 AZPF-1X-016RCB20MB German Rexroth gear oil pump

0510625022 AZPF-1X-016RCB20MB German Rexroth gear oil pump
0510625022 AZPF-1X-016RCB20MB German Rexroth gear oil pump

Large Image :  0510625022 AZPF-1X-016RCB20MB German Rexroth gear oil pump

Product Details:
Place of Origin: German
Brand Name: Rexroth
Certification: ISO
Model Number: 0510625022 AZPF-1X-016RCB20MB
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: wooden box
Delivery Time: 2 weeks
Payment Terms: Western Union,T/T,D/P,D/A,L/C
Supply Ability: 100
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0510625022 AZPF-1X-016RCB20MB German Rexroth gear oil pump

Description
Geometric Displacement​: 16.0 Cm³/rev Rotation (viewed From Shaft End)​: Clockwise (Right-Hand)
Pressure Ratings​: Max. Continuous:​ 250 Bar Max. Intermittent:​ 280 Bar Peak Pressure:​ 300 Bar Drive Shaft​: Tapered 1:5 With Key (Ø18 Mm)
Port Connection​: Square Flange (ISO 8434-1)
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AZPF gear pump with warranty

0510625022 AZPF-1X-016RCB20MB German Rexroth Gear Oil Pump
Product Specifications
Parameter Specification
Manufacturer Part No. 0510625022
Pump Type External Gear Pump, Fixed Displacement
Series / Platform AZPF Series F (High Pressure)
Geometric Displacement 16.0 cm³/rev
Rotation (viewed from shaft end) Clockwise (Right-Hand)
Pressure Ratings Max. Continuous: 250 bar
Max. Intermittent: 280 bar
Peak Pressure: 300 bar
Speed Range Recommended: 1000 - 2500 rpm
Maximum: 3000 rpm (dependent on suction conditions)
Drive Shaft Tapered 1:5 with Key (Ø18 mm)
Port Connection Square Flange (ISO 8434-1)
Mounting Flange Rectangular Flange, Ø80 mm
Housing Material Aluminum
Sealing Material NBR (Standard, for mineral oils)
Weight Approx. 3.7 - 4.0 kg
Hydraulic Fluid Mineral-based oils (HL, HLP), HFC, HFD, HETG, HEES
Viscosity Range 12 - 800 mm²/s (Optimal: 20 - 100 mm²/s)
Fluid Cleanliness NAS 1638 Class 10 (Recommended: Class 9)
Product Image
Rexroth AZPF-1X-016RCB20MB External Gear Oil Pump
Related Part Numbers
0510525072 AZPF-11-011RRR20KB-S0023
0510525018 AZPF-10-014RCB20MB
0510425009 AZPF-10-008RCB20MB
0510365305 AZPFF-12-005/004LCP2020KB-S0007
0510225006 AZPF-12-004RCB20KB
0510 425 009 AZPF-10-008RCB20MB
0510 901 010 AZPFF-11-019/019LRR2020MB
0510 766 309 AZPGG-12-028/028LDC2020MB
0510 766 010 AZPNF-11-025/014RDC2020KB
0510 765 364 AZPFF-11-022/022LRR2020KB-S0023
0510 765 065 AZPNF-11-032/011RDC720KB-S0023
0510 765 064 AZPNF-11-032/008RDC720KB-S0023
0510 725 407 AZPN-11-032LDC7KB-S0023
0510 725 405 AZPN-11-025LDC7KB-S0023
0510 725 328 AZPG-11-045LDC20MB
0510 725 324 AZPG-11-032LDC20MB
0510 725 106 AZPN-11-032RDC7KB-S0023
0510 725 105 AZPN-11-028RDC7KB-S0023
0510 725 102 AZPF-11-022RRR20KB-S0023
0510 725 030 AZPF-12-022RCB20KB
0510 665 023 AZPFF-10-016/016RCB2020MB
0510 625 071 AZPF-11-016RRR20KB-S0023
0510 525 073 AZPF-11-014RRR20KB-S0023
0510 525 072 AZPF-11-011RRR20KB-S0023
0510 525 018 AZPF-10-014RCB20MB
0510 365 305 AZPFF-12-005/004LCP2020KB-S0007
0510 225 006 AZPF-12-004RCB20KB
Frequently Asked Questions
Product & Selection
What does the model code "AZPF-1X-016RCB20MB" mean?
It decodes as follows:
  • AZPF: Series code for high-pressure external gear pumps
  • 1X: Frame size / bearing specification
  • 016: Nominal displacement (16.0 cm³/rev)
  • R: Clockwise rotation
  • CB: Tapered shaft 1:5 with key
  • B20: Port and flange configuration (Square flange per ISO 8434-1)
  • MB: Variant code for seals and covers
Is this pump suitable for high-pressure applications?
Yes. The AZPF series is designed for heavy-duty use. This model can handle continuous pressures up to 250 bar and intermittent peaks up to 280 bar, making it ideal for industrial machinery and mobile hydraulics.
Can I get this pump in counter-clockwise rotation?
Yes. Rexroth typically offers a left-hand rotation version (denoted by an 'L' in the suffix, e.g., `...LCB...`). Always verify the rotation direction before installation.
Installation & Operation
What is the recommended operating viscosity?
Operate within 12 to 800 mm²/s. For optimal efficiency and service life, maintain viscosity between 20 and 100 mm²/s. Avoid prolonged operation below 12 mm²/s to prevent internal wear.
What is the maximum allowable speed?
The absolute maximum speed is 3000 rpm. However, the recommended continuous operating range is 1000 to 2500 rpm. Exceeding 2500 rpm may require special suction conditions (e.g., pressurized inlet) to avoid cavitation.
How do I calculate the flow output?
Use the formula:
Flow (L/min) = Displacement (16.0 cm³/rev) × Speed (rpm) / 1000
Actual flow will be slightly less due to volumetric losses (typically 90-95% efficiency).
Maintenance & Troubleshooting
What are common failure signs?
Watch for:
  • Noise: High-pitched whining indicates cavitation (check inlet suction); knocking suggests bearing wear
  • Reduced Flow: Often caused by worn gears or side plates due to contamination
  • External Leakage: Usually from the shaft seal (NBR), often due to age or excessive shaft play
Can this pump be repaired in the field?
While Rexroth provides seal kits, the AZPF pump uses precision sliding bearings and pressure-compensated side plates. Replacing seals is possible, but rebuilding the internal gear set requires specialized tools and pressure testing. For critical applications, an exchange unit is often recommended.
What is the #1 cause of premature failure?
Oil contamination. This pump requires very clean oil (NAS Class 9-10). Always use a pressure filter with a beta ratio (β10) ≥ 100. Running with a clogged suction filter or low oil level can cause cavitation and catastrophic damage.
Disclaimer: This data is based on standard Rexroth documentation for the AZPF series (RE 10 250). Always refer to the official datasheet for your specific application and safety guidelines.

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