Rexroth A4FO250 Fixed Displacement Axial Piston Pump

Rexroth A4FO Series Axial Piston Fixed Pumps

All-purpose high pressure pump with through drive

Size 22/28/71/125/180/250/500

A4FO axial fixed displacement piston pump of swashplate design are used for hydraulic drives in open loop circuitsParticularly well suited for applications, where compact installation size is required
High tolerance to torsional vibrations
Long service life at high pressures
Very high total efficiency
Low operating noise
Swashplate design
High pressure motor for confined installation spaces
Size 22/28/71/125/180/250/500
Nominal pressure 350 bar
Maximum pressure 400 bar
Open and closed circuits

The Rexroth A4FO250 is a fixed displacement axial piston pump designed for mobile and industrial hydraulic applications. HBOETH supplies A4FO250 replacement pump solutions with a robust design and stable hydraulic performance.

HBOETH provides A4FO250 hydraulic pump replacement solutions for mobile and industrial hydraulic applications. To confirm compatibility, customers can provide the original pump model, nameplate information, dimensions and technical specifications. Our team can assist with model identification and replacement selection.

Product Detail

Technical Data

Conventional Models

Product Pictures

Company Profile

FAQ

product detail

Features:
HBOETH BOLE HYDRAULIC A4FO Pumps

Flow is proportional to the drive speed and displacement.
High power density
High total efficiency

Excellent suction characteristics
Low noise level
Long service life
Economical design
Through drive for combining additional pumps

▶ Sizes 22 and 28
– Nominal pressure 400 bar
– Maximum pressure 450 bar
▶ Sizes 71 to 500
– Nominal pressure 350 bar
– Maximum pressure 400 bar

Size				22	28	71	125	180	250	500	250	500
Version				Standard							High speed
Displacement geometric, per revolution		V_g	cm³	22	28	71	125	180	250	500	250	500
Nominal pressure		p_nom	bar	400	400	350	350	350	350	350	350	350
Maximum pressure		p_max	bar	450	450	400	400	450	400	400	400	400
Maximum speed ¹⁾		n_nom	rpm	3600	3000	2200	1800	1800	1500	1320	1900	1500
Flow	at n_nom	q_V	l/min	79	84	156	225	324	375	660	475	750
Power	at n_nom and p_nom	P	kW	53	56	91	131	189	219	385	277	438
Torque	at p_nom	M	Nm	140	178	396	696	1003	1393	2785	1393	2785
Weight (approx.)		m	kg	13.5	13.5	34	61	76	120	220	120	220

Technical Data

Conventional Models

Product number	Product model	Product number	Product model
R902410708	A A4F O 250 /30L-PPB25N00	R902551464	A A4F O 250 /30R-VZB25N00
R902471464	A A4F O 250 /30L-PZB25N00	R902551465	A A4F O 250 /30R-VZB25U35
R902518608	A A4F O 250 /30R-FPB25U35	R900241006	A4FO 250/30L-PPB25N00
R902518593	A A4F O 250 /30R-FZB25N00	R910992937	AE A4F O 250 /30R-KPB13N00
R902433990	A A4F O 250 /30R-PPB25K34	R902423149	AE A4F O 250 /30R-PPB25K02
R902413431	A A4F O 250 /30R-PPB25K35	R902448613	AE A4F O 250 /30R-PPB25N00
R902409010	A A4F O 250 /30R-PPB25N00	R902451737	AE A4F O 250 /30R-VPB25N00
R902547288	A A4F O 250 /30R-PPB25U33	R902558147	AH A4F O 250 /30L-PPB25N00
R902495355	A A4F O 250 /30R-PPB25U34	R902484892	AH A4F O 250 /30L-PZB25U24
R902563524	A A4F O 250 /30R-PPB25U35	R902485221	AH A4F O 250 /30L-PZB25U99
R902543419	A A4F O 250 /30R-PPB25UB5	R902412100	AH A4F O 250 /30R-PPB25N00
R902488853	A A4F O 250 /30R-PZB25K34	R902516610	AH A4F O 250 /30R-PPB25U35
R902452732	A A4F O 250 /30R-PZB25K35	R902516609	AH A4F O 250 /30R-PZB25N00
R902407892	A A4F O 250 /30R-PZB25KB2	R902485213	AH A4F O 250 /30R-PZB25U24
R902405596	A A4F O 250 /30R-PZB25N00	R902476612	AH A4F O 250 /30R-PZB25U35
R902567145	A A4F O 250 /30R-PZB25U33	R902476613	AH A4F O 250 /30R-PZB25U99
R902514305	A A4F O 250 /30R-PZB25UB2	R902556367	AH A4F O 250 /30R-VPB25U34
R902422014	A A4F O 250 /30R-VPB25K02	R902466136	AH A4F O 250 /30R-VZB25U99
R910999372	A A4F O 250 /30R-VPB25N00	R902431603	AL A4F O 250 /30L-PPB25N00
R902517589	AL A4F O 250 /30R-PZB25N00

Product Pictures

A4FO500宁波恒力定量柱塞泵.jpg A4FO250定量柱塞泵.jpg

Company Profile

FAQ

Q1.What is the Rexroth A4FO250 hydraulic pump?

The A4FO250 is a fixed displacement axial piston pump designed to provide hydraulic power for mobile machinery and industrial hydraulic systems.

Q2.Is the A4FO250 a fixed displacement pump?

Yes. The A4FO250 is a fixed displacement axial piston pump, suitable for hydraulic systems that require a constant displacement pump.

Q3.Where is the A4FO250 hydraulic pump used?

The A4FO250 can be used in mobile machinery, construction equipment and industrial hydraulic systems requiring reliable fixed displacement hydraulic power.

Q4.Can HBOETH supply other A4FO series pumps?

Yes. HBOETH supplies various A4FO series axial piston pumps and compatible hydraulic components. Contact us with the required model number for availability and compatibility information.

Q5.Is the A4FO250 available as a replacement pump?

Yes. HBOETH supplies A4FO250 hydraulic pump replacement solutions. Customers can provide the original model number or nameplate information for compatibility checking.

If you have more questions, pls feel free to contact us as below:

sales01@hboeth.com

WeChat/WhatsApp：008618016622318