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Home > Products > Rexroth Hydraulic Piston Pump > A4FO Series Hydraulic Pump A4F022/31L-NSC12N00 A4FO250/30R-VPB25K35 Hydraulic Piston Pump A4FO250/30R-PPB25NOO

A4FO Series Hydraulic Pump A4F022/31L-NSC12N00 A4FO250/30R-VPB25K35 Hydraulic Piston Pump A4FO250/30R-PPB25NOO

Name: A4FO Series Hydraulic Pump A4F022/31L-NSC12N00 A4FO250/30R-VPB25K35 Hydraulic Piston Pump A4FO250/30R-PPB25NOO
Brand: BETTER PARTS Machinery Co., Ltd.
SKU: A4FO22/28/71/125/180/250
Price: 4,740.00 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: REXROTH

Certification: CE ISO 9001

Model Number: A4FO22/28/71/125/180/250

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: NIGOTIATION

Packaging Details: standard box

Delivery Time: 15 work days

Payment Terms: T/T

Supply Ability: 1000/month

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Product Details

Product Description

Product Details

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Usage:	Oil,Hydraulic Piston Pump	Appliion:	Metering,Other
Structure:	Piston Pump	Power:	Hydraulic
Pressure:	High Pressure	Fuel:	Hydraulic
Theory:	Hydraulic Pumps	Standard Or Nonstandard:	Standard
Color:	Black Or As You Need	Material:	Cast Iron
Product Name:	Hydraulic Pumps,Genuine Rexroth Hydraulic Gear Pump	Feature:	High Efficiency,Long Life
Type:	Hydraulic Pump Rexroth	Name:	A4FO Series Piston Pump
Origin:	China	Model:	A4FO22/28/71/125/180/250

Usage:	Oil,Hydraulic Piston Pump
Appliion:	Metering,Other
Structure:	Piston Pump
Power:	Hydraulic
Pressure:	High Pressure
Fuel:	Hydraulic
Theory:	Hydraulic Pumps
Standard Or Nonstandard:	Standard
Color:	Black Or As You Need
Material:	Cast Iron
Product Name:	Hydraulic Pumps,Genuine Rexroth Hydraulic Gear Pump
Feature:	High Efficiency,Long Life
Type:	Hydraulic Pump Rexroth
Name:	A4FO Series Piston Pump
Origin:	China
Model:	A4FO22/28/71/125/180/250

Product Description

A4FO Series Hydraulic Pump A4F022/31L-NSC12N00 A4FO250/30R-VPB25K35 Hydraulic Piston Pump A4FO250/30R-PPB25NOO

Features

▶ Fixed pump in axial piston swashplate design for hydrostatic drives in an open circuit
▶ For use in mobile and stationary applications
▶ Flow is proportional to the drive speed and displacement.
▶ High power density
▶ High total efficiency
▶ Optimized dimensions for special installation situations
▶ Excellent suction characteristics
▶ Low noise level
▶ Long service life
▶ Economical design
▶ Through drive for combining additional pumps

Parameter Item	A4FO22	A4FO28	A4FO71	A4FO125	A4FO180	A4FO250
Pump Type	Axial Piston Fixed Displacement Pump (Open Circuit)
Nominal Pressure	400 Bar (40 MPa)	400 Bar (40 MPa)	400 Bar (40 MPa)	400 Bar (40 MPa)	400 Bar (40 MPa)	400 Bar (40 MPa)
Peak Pressure	450 Bar (45 MPa)	450 Bar (45 MPa)	450 Bar (45 MPa)	450 Bar (45 MPa)	450 Bar (45 MPa)	450 Bar (45 MPa)
Nominal Displacement	22 ml/r	28 ml/r	71 ml/r	125 ml/r	180 ml/r	250 ml/r
Rated Speed	1500 r/min	1500 r/min	1450 r/min	1450 r/min	1350 r/min	1300 r/min
Max Allowable Speed	2200 r/min	2000 r/min	1800 r/min	1600 r/min	1500 r/min	1400 r/min
Shell Pressure	≤ 0.1 MPa
Operating Temperature	-20℃ ~ +90℃
Recommended Hydraulic Oil	L-HM32 / L-HM46 Anti-wear Hydraulic Oil
Oil Viscosity Range	20–45 mm²/s
Volumetric Efficiency	≥94%	≥94%	≥93%	≥93%	≥92%	≥92%
Comprehensive Efficiency	≥89%	≥88%	≥88%	≥87%	≥86%	≥86%
Noise Level (Rated)	≤60dB	≤62dB	≤65dB	≤68dB	≤70dB	≤72dB

Table of values

Size				22	28	71	125	180	250	500	250	500
Version				Standard							High speed
Displacement geometric, per revolution		Vg	cm³	22	28	71	125	180	250	500	250	500
Nominal pressure		pnom	bar	400	400	350	350	350	350	350	350	350
Maximum pressure		pmax	bar	450	450	400	400	450	400	400	400	400
Maximum speed 1)		nnom	rpm	3600	3000	2200	1800	1800	1500	1320	1900	1500
Flow	at nnom	qV	l/min	79	84	156	225	324	375	660	475	750
Power	at nnom and pnom	P	kW	53	56	91	131	189	219	385	277	438
Torque	at pnom	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

A4FO Series Hydraulic Pump A4F022/31L-NSC12N00 A4FO250/30R-VPB25K35 Hydraulic Piston Pump A4FO250/30R-PPB25NOO 0

A4FO28/63R-PBB05;R902241021

A4FO28/63R-VPB05; R902241022

A4FO28/63L-PBB05;R902241023

A4FO28/63L-VPB05;R902241024

A4FO28/32R-NTC12N00-S ;R902409112

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