High-Performance Rexroth A4fo28 Fixed Hydraulic Pump for Industrial Use

• Type: Plunger Pump
• Pressure: 35MPa
• Product Model: A4fo28/32r-Nsc12n00
• Model NO.: A4FO28/32R-NSC12N00
• Working Pressure: 280bar
• Speed Range: 1500-1800 Rpm
• Specification Displacement: 18-35ml/R
• Control Method: Pressure, Flow, Power Control
• Pump Weight: 15kg
• Rotation Direction: R /L(Clockwise)
• Port Location: Both Sides
• Pump Type: Axial Piston Pump
• Application Fields: Hydraulic Systems Such as Machine Tools
• Transport Package: Wooden Box
• Specification: 35x35x35
• Trademark: hboeth
• Origin: China
• HS Code: 8413910000
• Production Capacity: 1000

Product Description

 

Product Description

 

Rexroth A4FO Series Axial Piston Fixed Pumps

All-purpose high pressure pump with through drive

Size 22 … 500

Nominal pressure up to 400 bar

Maximum pressure up 450 bar

Open circuit

Features

• Through drive for mounting of further pumps up to same nominal size
• Low operating noise
• Very long service life at high pressures
• Excellent suction characteristics
• Working ports SAE flange
• High total efficiency
• Swashplate design

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

Detailed Photos

Product Parameters

Pressure: Up to 350 bar (5075 psi)
Productivity: Up to 180 l/min (47.6 gpm)
Spin: Up to 3000 rpm
Drive: Shaft, flange drive
Adjustment: DR (pressure), LS (load), ED (electronic)
 

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Company Profile

Packaging & Shipping

FAQ

Q: What is our main application?
A: 1. Manufacturing hydraulic pumps and motors, reducers. We are factory.
2. Hydraulic spare parts and maintenance.
3. Construction machinery.
4. Brand replacement pumps & motors.
5. Hydraulic system.
Q: What is the payment terms?
A: Full order: 50% as deposit (50% down payment), 50% balance payment before shipment.
Small order or sample order: 100% full payment in advance.
Q: Can I mark my own brand on the pumps?
A: Yes, all products accept to mark your brand and code.
Q: What is our mainly international market?
A: Eastern Asia 5%, Western Europe 10%, Northern Europe 5%, Southern Europe 10%, South Asia 10%, Domestic Market 60%.
Q: How long is the production quality guarantee?
A: We provide 12 months quality warranty for all our hydraulic pumps and motors.