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Rexroth B Series Model: AZPB-32-1.0/2.0/2.5/3.1/4.0/4.5/5.0/6.3/7.1
AZPB SIZE: 1.0~7.1
Place of Origin:Shenzhen, China
Power:Hydraulic Packaging & Delivery
Working pressure range:210bar
Material:aluminium
Warranty: 365 day
Minimum Order๏ผ1 Pieces
โโStandardized transmission shaft
To ensure the compatibility and versatility of the equipment, we adopt a standardized transmission shaft design. This gear pump design enables our products to adapt to various working conditions, reduce equipment maintenance costs and time, and improve the overall economic benefits of the equipment.
โโPipeline interface: flange connection or internal thread connection
The pipeline connection method is of great significance to the operation effect and safety of the equipment. Our AZPB oil pump products provide two standardized pipeline interfaces: flange connection and internal thread connection. Users can choose the appropriate connection method according to actual needs and on-site conditions to ensure the smooth operation of the equipment.
| Rexroth AZPB Pump Displacement | V | cm3/rev | 1 | 2 | 2.5 | 3.15 | 4 | 4.5 | 5 | 6.3 | 7.1 |
| Suction pressure | pe | bar | 0.7…3 (absolute) | ||||||||
| max. continuous pressure | p1 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 225 | 200 | |
| max. intermittent pressure | p2 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 255 | 230 | |
| max. peak pressure | p3 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 275 | 250 | |
| min. rotational speed | rpm | 750 | 750 | 750 | 750 | 750 | 750 | 750 | 750 | 750 | |
| max. rotational speed at | p2 | 6,000 | 5,000 | 5,000 | 4,000 | 4,000 | 4,000 | 4,000 | 3,500 | 3,500 | |
Efficiency and Manufacturing Technology
Poocca Hydraulic Gear Pump Manufacturer Through pressure-based gap sealing and high-precision manufacturing technology, Rexroth external gear pumps achieve high efficiency.
Nominal pressure
AZPB gear pumps have a nominal pressure of up to 280 bar (up to 5 cm3/rev). Such high pressure resistance enables our equipment to maintain stable operation in harsh working environments and meet the needs of heavy-duty application scenarios.
Platforms and versions
Rexroth external gear pumps have four platforms: B, F, N and G, each with different gear widths for different displacement requirements.
Standard, high-performance, silent and silent PLUS versions are available to meet various application requirements.
Structural design
AZPB gear pumps mainly consist of a pair of gears supported in bearing bushings and a housing with front and rear covers.
The drive shaft extends from the front cover and is sealed by a shaft seal.
The sliding bearing absorbs the bearing force and is suitable for high-pressure operation, especially with excellent emergency running performance at low speeds.
Noise and pulsation control
The gear has 12 teeth, which keeps flow pulsations and noise emissions to a minimum.
Internal sealing
The internal sealing of the pressure chamber is achieved by a force related to the conveying pressure, ensuring optimal efficiency.
Rear side design
The movable bearing bushing is pressurized to the operating pressure and pressed against the gear as a seal.
The pressurized compression spring is limited by a special seal.
The sealing of the area between the gear teeth and the housing is ensured by a minimum gap, which is adjusted to the pressure between the gear teeth and the housing.
Multi-pump combinations
Different flanges, shafts, valve arrangements and multi-pump combinations provide additional variants for each version to suit the various application requirements.
ย 
Q.What materials are Rexroth AZPB gear pumps made of?
A:Rexroth AZPB gear pumps are usually made of high-quality materials, such as cast iron for the pump housing and gears, and steel or aluminum alloys for other components such as shafts and bearings.
Q.How does material selection affect the performance of Rexroth AZPB gear pumps?
A:The material selection of Rexroth AZPB gear pumps ensures durability, wear resistance, and efficient operation at different pressures and temperatures.
Q.What is a hydraulic gear pump?
A:A hydraulic gear pump is a positive displacement pump that uses meshing gears to pump fluid by displacement. It consists of a pair of gears supported by bearings, enclosed in a housing with an inlet and an outlet.
Q.What are the types of hydraulic gear pumps?
A:The main types of hydraulic gear pumps are:
External gear pumps: use two external gears.
Internal gear pumps: use an internal gear set and an external gear set.
Ring gear pumps: use a ring gear and an internal gear.
Poocca Hydraulic Gear Pump Manufacturer has Sunny HG Rexroth PGH internal gears for sale, Marzocchi ALP GHP, Parker PGP, Shimadzu SGP and other external gear pumps for sale. Please contact us for a favorable quote.
Q.How do I know if my hydraulic gear pump is bad?
A:Signs of hydraulic gear pump failure include:
Reduced efficiency or flow.
Abnormal noises, such as whining or grinding.
Pump overheating.
Pump leaking.
Q.What are the most common causes of hydraulic pump failure?
A:The most common cause of hydraulic pump failure is hydraulic fluid contamination, which causes wear and damage to pump components.
Q.What happens if the outlet of a gear pump or vane pump is blocked?
A:Blocking the outlet of a gear pump or vane pump can cause a rapid increase in pressure, which can cause pump failure, damage to system components, or rupture of the pump housing or hose.
โโStandardized transmission shaft
To ensure the compatibility and versatility of the equipment, we adopt a standardized transmission shaft design. This gear pump design enables our products to adapt to various working conditions, reduce equipment maintenance costs and time, and improve the overall economic benefits of the equipment.
โโPipeline interface: flange connection or internal thread connection
The pipeline connection method is of great significance to the operation effect and safety of the equipment. Our AZPB oil pump products provide two standardized pipeline interfaces: flange connection and internal thread connection. Users can choose the appropriate connection method according to actual needs and on-site conditions to ensure the smooth operation of the equipment.
| Rexroth AZPB Pump Displacement | V | cm3/rev | 1 | 2 | 2.5 | 3.15 | 4 | 4.5 | 5 | 6.3 | 7.1 |
| Suction pressure | pe | bar | 0.7…3 (absolute) | ||||||||
| max. continuous pressure | p1 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 225 | 200 | |
| max. intermittent pressure | p2 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 255 | 230 | |
| max. peak pressure | p3 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 275 | 250 | |
| min. rotational speed | rpm | 750 | 750 | 750 | 750 | 750 | 750 | 750 | 750 | 750 | |
| max. rotational speed at | p2 | 6,000 | 5,000 | 5,000 | 4,000 | 4,000 | 4,000 | 4,000 | 3,500 | 3,500 | |
Efficiency and Manufacturing Technology
Poocca Hydraulic Gear Pump Manufacturer Through pressure-based gap sealing and high-precision manufacturing technology, Rexroth external gear pumps achieve high efficiency.
Nominal pressure
AZPB gear pumps have a nominal pressure of up to 280 bar (up to 5 cm3/rev). Such high pressure resistance enables our equipment to maintain stable operation in harsh working environments and meet the needs of heavy-duty application scenarios.
Platforms and versions
Rexroth external gear pumps have four platforms: B, F, N and G, each with different gear widths for different displacement requirements.
Standard, high-performance, silent and silent PLUS versions are available to meet various application requirements.
Structural design
AZPB gear pumps mainly consist of a pair of gears supported in bearing bushings and a housing with front and rear covers.
The drive shaft extends from the front cover and is sealed by a shaft seal.
The sliding bearing absorbs the bearing force and is suitable for high-pressure operation, especially with excellent emergency running performance at low speeds.
Noise and pulsation control
The gear has 12 teeth, which keeps flow pulsations and noise emissions to a minimum.
Internal sealing
The internal sealing of the pressure chamber is achieved by a force related to the conveying pressure, ensuring optimal efficiency.
Rear side design
The movable bearing bushing is pressurized to the operating pressure and pressed against the gear as a seal.
The pressurized compression spring is limited by a special seal.
The sealing of the area between the gear teeth and the housing is ensured by a minimum gap, which is adjusted to the pressure between the gear teeth and the housing.
Multi-pump combinations
Different flanges, shafts, valve arrangements and multi-pump combinations provide additional variants for each version to suit the various application requirements.
ย
Q.What materials are Rexroth AZPB gear pumps made of?
A:Rexroth AZPB gear pumps are usually made of high-quality materials, such as cast iron for the pump housing and gears, and steel or aluminum alloys for other components such as shafts and bearings.
Q.How does material selection affect the performance of Rexroth AZPB gear pumps?
A:The material selection of Rexroth AZPB gear pumps ensures durability, wear resistance, and efficient operation at different pressures and temperatures.
Q.What is a hydraulic gear pump?
A:A hydraulic gear pump is a positive displacement pump that uses meshing gears to pump fluid by displacement. It consists of a pair of gears supported by bearings, enclosed in a housing with an inlet and an outlet.
Q.What are the types of hydraulic gear pumps?
A:The main types of hydraulic gear pumps are:
External gear pumps: use two external gears.
Internal gear pumps: use an internal gear set and an external gear set.
Ring gear pumps: use a ring gear and an internal gear.
Poocca Hydraulic Gear Pump Manufacturer has Sunny HG Rexroth PGH internal gears for sale, Marzocchi ALP GHP, Parker PGP, Shimadzu SGP and other external gear pumps for sale. Please contact us for a favorable quote.
Q.How do I know if my hydraulic gear pump is bad?
A:Signs of hydraulic gear pump failure include:
Reduced efficiency or flow.
Abnormal noises, such as whining or grinding.
Pump overheating.
Pump leaking.
Q.What are the most common causes of hydraulic pump failure?
A:The most common cause of hydraulic pump failure is hydraulic fluid contamination, which causes wear and damage to pump components.
Q.What happens if the outlet of a gear pump or vane pump is blocked?
A:Blocking the outlet of a gear pump or vane pump can cause a rapid increase in pressure, which can cause pump failure, damage to system components, or rupture of the pump housing or hose.
POOCCA Hydraulics is a powerful hydraulic enterprise integrating R&D, manufacturing, sales and maintenance. Its products are exported to more than 120 countries. Its quality, price and service are deeply recognized and trusted by customers.
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