Parker F11/F12 Bent Axis Fixed Pumps

Bent Axis Fixed Pumps - Small Frame Series F11

Parker F11/F12 Bent Axis Fixed Pumps

Parker F11/F12 Series hydraulic pumps are engineered external gear, fixed displacement pumps for high-performance applications in open as well as closed loop circuits. At Rexton Hydraulic, we offer sales, servicing and repairs of F11/F12 Series pumps for the enhancement of operation efficiency and reliability.

Series : Parker F11
Axial Piston Fixed Displacement Pump
Model Size : F11-005, F11-006, F11-010, F11-012, F11-014, F11-019.
Nominal Pressure 350 Bar (Psi 5075)
Maximum Pressure 420 Bar (Psi 6000)
Used in a wide range of applications – • Agriculture Machinery, • Construction Equipment, • Forestry Equipment, • Material Handling Equipment, • Mining, • Oil & Gas.

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Description
Technical Specifications
Product Models
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Parker F11/F12 Bent Axis Fixed Pumps series brings superior power and performance for both open and closed loop circuits. The F11 represents a fixed displacement pump available in sizes from 5 to 19 cc, while the F12 series goes up to 30-250 cc. These pumps have been engineered for high speeds with pressurized intermittent pressure of up to 500 bar in the F12 series. Due to this, these pumps are suitable for applications needing robustness, like saw motors and heavy industrial processes.

F11 and F12 pumps are designed with laminated piston rings that further reduce friction and promote efficiency even at high speeds. The 40° bent-axis design manages to allow a compact structure as well as a high power-to-weight ratio. Available in various configurations, including ISO and SAE mounting, the F11/F12 pumps provide a wide range of options for installation in a variety of applications.

Parker F12 pumps come with special features, such as the 7 or 9 piston configuration, offering high starting torque and a reliable operation. Equipped with advanced anti-cavitation valves and optimized valve plates, these pumps further ensure the best fuel efficiency at very low noise emissions. Parker F11/F12 Series is constructed to withstand harsh operational environments, ensuring reliability and efficiency for construction, forestry, and heavy machinery applications.

Technical Specifications

Pump Type: Piston, Fixed

Configuration: Single

Operating Pressure: up to 420 bar, up to 6090 psi

For Fluid Type: Standard Hydraulic Fluid

Maximum Operating Speed: 4600 RPM

Maximum Fluid Temperature: 115 °C, 239 °F

Shaft Type: SAE, ISO

Port Type: Straight Threaded

Port Location: Rear Ports

Circuit Path: Open

Maximum Noise Level: 80 dBA

Filter Included: No

Minimum Kinematic Viscosity: 8 cSt, 37.3 SUS

Thru-Drive Capability: No

Charge Pump Included: No

Body Material: Cast Iron

Maximum Displacement: 19 cm³/rev, 1.16 in³/rev

Maximum Flow Rate: 66.5 l/min, 17.56 gal/min

Media: Hydraulic

Minimum Fluid Temperature: -40 °F

Weight: 11 kg, 24.2 lb

Mounting Option: SAE, ISO, CETOP, CARTRIDGE

Port Connection: SAE, ISO, BSPP

Direction of Rotation: Clockwise, Counter Clockwise, Bi-Rotational

Sensor Type: Speed, Rotation

Drain Option: Yes

Radial Load Capacity: 880 lb, 400 kg

Maximum Kinematic Viscosity: 1000 cSt, 4664 SUS

Energy Recovery Capability: Yes

Technical Specifications

Technical Data

Frame size F11			005	006	010	012	014	019
Displacement	[cm³/rev]		4.9	6.0	9.8	12.5	14.3	19.0
Operating pressure	[bar]	max intermittent¹⁾	420	420	420	420	420	420
Operating pressure	[bar]	max continuous	350	350	350	350	350	350
Motor operating speed	[rpm]	max intermittent¹⁾	14 000	11 200	11 200	10 300	9 900	8 900
Motor operating speed	[rpm]	max continuous³⁾	12 800	10 200	10 200	9 400	9 000	8 100
Max pump selfpriming speed²⁾	[rpm]	L or R function; max	4 600	–	4 200	3 900	3 900	3 500
Motor input flow	[l/min]	max intermittent¹⁾	69	67	110	129	142	169
Motor input flow	[l/min]	max continuous	63	61	100	118	129	154
Drain temperature³⁾	[°C]	max	115	115	115	115	115	115
Drain temperature³⁾	[°C]	min	-40	-40	-40	-40	-40	-40
Theoretical torque at 100 bar	[Nm]		7.8	9.5	15.6	19.8	22.7	30.2
Mass moment of inertia	[kg m²]	(x10-³)	0.16	0.39	0.39	0.40	0.42	1.1
Weight	[kg]		4.7	6.5	6.5	7.5	7.5	11