Rexroth A17FNO Axial Piston Fixed Pump – Series 10

Rexton Hydraulic is leading supplier and repair service provider of Rexroth A17FNO Axial Piston Fixed Pump – series 10, which are mainly designed for use in commercial vehicles with standard pressure requirements.

Axial Piston Fixed Displacement Pump
Series A17FO 10
Model Sizes : A17F125
Nominal Pressure 250 Bar
Maximum Pressure 300 Bar
Designed for Use in Commercial Vehicles with Standard Pressure Requirements
Bent-Axis Design
Open Circuit

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Description
Technical Specifications
Product Models
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Rexroth A17FNO Axial Piston Fixed Pump - series 10 is specifically engineered for use in commercial vehicles, provides reliable and effective performance in open-circuit hydraulic systems. With a maximum pressure of 400 bar and a nominal pressure of 350 bar, providing high durability and performance. Comes in bent axis design, compact size and lightweight aluminium housing, they are a perfect choice for automotive applications. They are also know for excellent suction performance and reduced noise.

These pump have straightforward adjustment of direction of drive, which simplifies installation and maintenance. A17FNO pumps have been designed to provide maximum efficiency, minimal fluid leakage, and optimal energy consumption. Furthermore, their flange and shaft designed for direct mounting on the power take-off of commercial vehicles. These pump work well with HLP mineral oils and other certified hydraulic fluids.

Rexroth A17FNO features compact size, reduced noise level and excellent suction performance which makes it ideal for use in commercial vehicles with standard pressure requirements. Furthermore, they offer splined shaft options for improved compatibility, which is meant for direct mounting on power take-offs (PTO).

Technical Specifications

Technical Data

Size				23	32	45	63	80	107	125
Displacement geometric, per revolution		Vg	cm³	22.9	32	45.6	63	80.4	106.7	125
Nominal pressure		pnom	bar	350	350	350	350	350	350	350
Maximum pressure		pmax	bar	400	400	400	400	400	400	400
Maximum speed		nnom 1)	rpm	3050	2750	2650	2200	2150	2000	1750
Maximum speed		nmax 2)	rpm	4300	3900	3800	3200	3100	2800	2500
Flow	at nnom	qV	l/min	70	88	121	139	173	213	219
Power	at nnom and pnom	P	kW	41	51	71	81	101	124	91
Torque	at pnom	M	Nm	127	178	254	351	448	594	497
Rotary stiffness		c	kNm/rad	2.56	3.12	4.18	6.25	8.73	11.2	11.9
Moment of inertia for rotary group		JTW	kg·m²	0.0012	0.0012	0.003	0.0042	0.0072	0.0116	0.0016
Maximum angular acceleration		ɑ	rad/s²	6500	6500	14600	7500	6000	4500	4500
Case volume		V	l	0.25	0.29	0.4	0.5	0.6	0.75	0.83
Mass moment		MG	Nm	4.7	4.7	8.6	9.9	15.3	20	20
Weight (approx.)		m	kg	5.9	5.9	8.4	9.3	12.3	15	15.0

1)	These values are valid at: – an absolute pressure of pabs = 1 bar at suction port S – for the optimum viscosity range from vopt = 36 to 16 mm2/s – with hydraulic fluid based on mineral oils
2)	Maximum speed (limiting speed) with increased inlet pressure pabs at suction port S, see the following diagram.

Product Models

Model Code

Material number	Designation
R902162400	AXIAL-PISTON PUMP A17FNO125/10NLWK0E81-0
R902230070	AXIAL-PISTON PUMP A17FNO125/10NLWK0E81-0 GO2EU
R902250578	AXIAL-PISTON PUMP A17FNO125/10NLWK0E81-0
R902261069	AXIAL-PISTON PUMP A17FNO125/10NRWK0E81-Y
R902286066	AXIAL-PISTON PUMP A17FNO125/10NLWK0E81-0