Rexroth A4fo Series A4fo22/A4fo28/A4fo71/A4fo125/A4fo250/A4fo500 Hydraulic Plunger Variable Piston Fixed Pump for Excavator/Bulldozer/Loader

• Customization: Available
• Type: Piston Pump
• Series: A4fo Series
• Model NO.: Hydraulic Pump
• Sizes: 22,28,71,125,180,250,500
• Nominal Pressure: 400 Bar
• Maximum Pressure: 450 Bar
• Operation Mode: Closed Circuit
• Close Circuit Speed: 2650-7500 L/Min
• Open Circuit Speed: 1750-5000 L/Min
• Close Circuit Flow: 71-424 L/Min
• Material: Cast Iron
• Transport Package: Paper Box or Wooden Box
• Trademark: YICHAO
• Origin: China
• HS Code: 8431449990
• Production Capacity: 1500PCS/Year

Product Description

 

Product Description

Rexroth A4FO Series A4FO22/A4FO28/A4FO71/A4FO125/A4FO250/A4FO500 Hydraulic Plunger  Variable Piston Fixed Pump for Excavator/Bulldozer/Loader


Item Specifics
Part Name:Piston Pump
Series:A4FO series
Sizes:22,28,71,125,180,250,500
Nominal pressure: 400 bar
Maximum pressure: 450 bar
Operation mode: Closed Circuit
Market Type: Original/Aftermarket
 

Product Parameters

 

Version				Standard							High speed
Displacement		Vg	cm³	22	28	71	125	180	250	500	250	500
geometric, per revolution
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 nnomand 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

                                                     

                                                         

 

Detailed Photos

 

Company Profile

Wuhan Yichao Technology Equipment Co., Ltd is a high-tech enterprise that integrates scientific research, design, production and sales. The company has strong technical force, advanced production technology, complete facilities, and has several senior technical engineers, constantly introducing more high-tech products suitable for market needs, which have good functional effect, and great market competitiveness.
In the process of development, the company continuously exchanges and cooperates with many domestic scientific research institutions. The ability to design, produce, maintain, debug and transform projects has rapidly increased, and the scale has continued to expand.
The company's aim is to provide customers with quality and cheap products, and provide considerate service. In order to meet different needs, we supply high-quality products for the industrial-grade market and provides regular-quality products for professional-level markets and users. As a professional manufacturer, we independently researches and develops a variety of professional production equipments that are suitable for the characteristics of its products. At the same time, we can also customize them according to your requirements

Packaging & Shipping