Rexroth A17FO Axial Piston Fixed Pump – Series 10

We provide sales, maintenance and repair services for Rexroth A17FO Axial Piston Fixed Pump – Series 10. They are available with flange and shaft designed for direct mounting on the power take-off of commercial vehicles.

Axial Piston Fixed Displacement Pump
Series A17FO 10
Model Sizes : A17FO23, A17FO32, A17FO45, A17FO80, A17FO107
Nominal Pressure 350 Bar
Maximum Pressure 400 Bar
High Pressure Pump for Applications in Commercial Vehicles (Truck)
Bent-Axis Design
Open Circuit

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Description
Technical Specifications
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Rexroth A17FO Axial Piston Fixed Pump - series 10 is specially designed for use in commercial vehicles with standard pressure requirements. They deliverer excellent performance and durability, available in a nominal pressure of 350 bar and a maximum pressure of 400 bar. These pumps feature lightweight aluminium housing, compact size, and bent axis design, which makes them an excellent option for commercial vehicles. They are also renowned for their low noise levels and superior suction capabilities.

Straightforward adjustment of direction of drive makes easier installation and maintenance of these pumps. Rexroth A17FO pump is engineered to deliver optimal pump pressure, minimal fluid leakage, and maximum efficiency. Moreover, their shaft and flange are made for direct attachment to commercial vehicle power take-off. With HLP mineral oils and other approved hydraulic fluids, these pumps perform well.

The Rexroth A17FO is the perfect choice for use in commercial vehicles with standard pressure requirements, because they come in compact size, low noise level and superior suction performance. These pumps comes in multiple size form 23 to 107, offering 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
Displacement geometric, per revolution		Vg	cm³	22.9	32	45.6	63	80.4	106.7
Nominal pressure		pnom	bar	350	350	350	350	350	350
Maximum pressure		pmax	bar	400	400	400	400	400	400
Maximum speed		nnom 1)	rpm	3050	2750	2650	2200	2150	2000
Maximum speed		nmax 2)	rpm	4300	3900	3800	3200	3100	2800
Flow	at nnom	qV	l/min	70	88	121	139	173	213
Power	at nnom and pnom	P	kW	41	51	71	81	101	124
Torque	at pnom	M	Nm	127	178	254	351	448	594
Rotary stiffness		c	kNm/rad	2.56	3.12	4.18	6.25	8.73	11.2
Moment of inertia for rotary group		JTW	kg·m²	0.0012	0.0012	0.003	0.0042	0.0072	0.0116
Maximum angular acceleration		ɑ	rad/s²	6500	6500	14600	7500	6000	4500
Case volume		V	l	0.25	0.29	0.4	0.5	0.6	0.75
Mass moment		MG	Nm	4.7	4.7	8.6	9.9	15.3	20
Weight (approx.)		m	kg	5.9	5.9	8.4	9.3	12.3	15

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.